P94-6145 manual

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A COMPANY © 2009 PACCAR Inc – All Rights Reserved – The information contained in this drawing is proprietary to PACCAR. Reproduction, in whole or in part, by any means is strictly prohibited without prior written authorization from PACCAR Inc. A 1 B C D E F G H I J K L 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 A B C D E F G H I J K L 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 A0 DWG SIZE TITLE SH NO. 1) INDEX 2) LOCATION OF MAJOR COMPONENTS ( FIREWALL DASH ) 3) HARNESS ARCHITECTURE ( BLOCK DIAGRAM ) 4) MC-1- MAIN CAB WIRING 5) MC-2- MAIN CAB CONT'D 6) MC-3- MAIN CAB CONT'D 6) MC-3- DIFF LOCK AND SUSPENSION DUMP WIRING 7) MC-4- MAIN CAB CONT'D 8) MC-5- MAIN CAB CONT'D 9) MC-6- MAIN CAB CONT'D ( SUSPENSION DAMP, DIFF LOCK ) 10) MC-7- MAIN CAB CONT'D 11) MC-8- MAIN CAB CONT'D 12) MC-9- MAIN CAB CONT'D 13) HDR- HEADER ( ROOF ) WIRING 13) HDR-LOADLIGHT WIRING ( BRKT MOUNTED ) 14) AUD1, AUD2- RADIO ( AUDIO ) WIRING 15) DOOR-LH, DOOR-RH- DOOR WIRING ( LH / RH ) 15) FLOOR- FLOORLIGHT WIRING 16) VOR / STAB- VORAD AND STABILITY ( CAB / CHASSIS ) WIRING 17) TRLR-1,TRLR-2,TRLR-AUX-TRAILER WIRING ( STANDARD AND ISO ) 18) CHASSIS WIRING 19) ABS-1- ABS CAB WIRING 20) ABS-2- ABS CAB CONT'D 21) ABS-CHAS- ABS CHASSIS WIRING 22) COMMON CAB WIRING FOR ALL ENGINES ( COMPILED ) 23) SLPR-1- SLEEPER WIRING 24) SLPR-2- SLEEPER CONT'D 25) SLPR-3-SLEEPER CONT'D 25) OMNIVISION-QUALCOMM 26) SYMBOLS-SWITCHES, ETC 27) LABELS-POWER DISTRIBUTIONS ( CAB, SLEEPER ) NOTES : 1) REFER TO INDEX ( SHEET 1 ) TO LOCATE SHEET NUMBERS AND CONNECTORS. THE MATING CONNECTORS ARE INDICATED WITH ABBREVIATED NAME OF HARNESS AND CONNECTOR ID. EXAMPLE: MC-5, P15 REFERS TO MAIN CAB HARNESS ( MC-5 ), SHEET 7 AS PER THE INDEX AND CONNECTOR ID P15. 2) FOR ENGINE, AFTERTREATMENT AND TRANSMISSION WIRING DIAGRAM SEE RESPECTIVE BM GROUPS. THIS IS AN OVERLAY ASSEMBLY OF VARIOUS SCHEMATICS. THE INDIVIDUAL SHEETS MAY CONTAIN INTERDEPENDENT REFRENCES AND MUST BE CHECKED AND VERIFIED FOR VALIDITY DURING A REVISION OR ANY CHANGE TO THE DRAWING Schematic - 387 Model Family, Electrical-2010 P94-6145 - 01

description

P94-6145

Transcript of P94-6145 manual

  • A COMPANY 2009 PACCAR Inc All Rights Reserved The information contained in this drawing is proprietary to PACCAR. Reproduction, in whole or in part, by any means is strictly prohibited without prior written authorization from PACCAR Inc.

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    TITLESH NO.

    1) INDEX2) LOCATION OF MAJOR COMPONENTS ( FIREWALL DASH )3) HARNESS ARCHITECTURE ( BLOCK DIAGRAM )4) MC-1- MAIN CAB WIRING5) MC-2- MAIN CAB CONT'D6) MC-3- MAIN CAB CONT'D6) MC-3- DIFF LOCK AND SUSPENSION DUMP WIRING7) MC-4- MAIN CAB CONT'D8) MC-5- MAIN CAB CONT'D9) MC-6- MAIN CAB CONT'D ( SUSPENSION DAMP, DIFF LOCK )10) MC-7- MAIN CAB CONT'D11) MC-8- MAIN CAB CONT'D12) MC-9- MAIN CAB CONT'D13) HDR- HEADER ( ROOF ) WIRING13) HDR-LOADLIGHT WIRING ( BRKT MOUNTED )14) AUD1, AUD2- RADIO ( AUDIO ) WIRING15) DOOR-LH, DOOR-RH- DOOR WIRING ( LH / RH )15) FLOOR- FLOORLIGHT WIRING16) VOR / STAB- VORAD AND STABILITY ( CAB / CHASSIS ) WIRING17) TRLR-1,TRLR-2,TRLR-AUX-TRAILER WIRING ( STANDARD AND ISO )18) CHASSIS WIRING19) ABS-1- ABS CAB WIRING20) ABS-2- ABS CAB CONT'D21) ABS-CHAS- ABS CHASSIS WIRING22) COMMON CAB WIRING FOR ALL ENGINES ( COMPILED )23) SLPR-1- SLEEPER WIRING24) SLPR-2- SLEEPER CONT'D25) SLPR-3-SLEEPER CONT'D25) OMNIVISION-QUALCOMM26) SYMBOLS-SWITCHES, ETC27) LABELS-POWER DISTRIBUTIONS ( CAB, SLEEPER )

    NOTES :1) REFER TO INDEX ( SHEET 1 ) TO LOCATE SHEET NUMBERS AND CONNECTORS. THE MATING CONNECTORS ARE INDICATED WITH ABBREVIATED NAME OF HARNESS AND CONNECTOR ID. EXAMPLE: MC-5, P15 REFERS TO MAIN CAB HARNESS ( MC-5 ), SHEET 7 AS PER THE INDEX AND CONNECTOR ID P15.

    2) FOR ENGINE, AFTERTREATMENT AND TRANSMISSION WIRING DIAGRAM SEE RESPECTIVE BM GROUPS.

    THIS IS AN OVERLAY ASSEMBLY OF VARIOUS SCHEMATICS. THE INDIVIDUAL SHEETSMAY CONTAIN INTERDEPENDENT REFRENCES AND MUST BE CHECKED AND VERIFIEDFOR VALIDITY DURING A REVISION OR ANY CHANGE TO THE DRAWING

    Schematic - 387 Model Family, Electrical-2010 P94-6145 - 01

  • A COMPANY 2009 PACCAR Inc All Rights Reserved The information contained in this drawing is proprietary to PACCAR. Reproduction, in whole or in part, by any means is strictly prohibited without prior written authorization from PACCAR Inc.

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    GROUND STUD( FROM ENGINE, CHASSIS ANDTRAILER HARNESS )

    VORAD OR STABILITY( AS APPLICABLE )

    CHASSIS HARNESS17-WAY CONNCETOR

    CHASSIS- HOOD ( 25-WAY ) ANDTRAILER HARNESSES ( 17-WAY )

    DRIVER SIDE BULKHEAD CONNECTIONS

    PASSENGER SIDE BULKHEAD CONNECIONS

    ABS ECU( ACCESS THRU BOTTOM TRIM )

    CAB ELECTRONIC CONTROL UNIT ( CECU ),FUSE AND RELAY MODULES( ACCESS BEHIND GLOVE COMPARTMENT )

    MULTIFUNCTION TURN STALK AND DRL MODULES( ACCESS BEHIND B AND E PANELS )DASH SHELL

    SEE DETAIL BELOW FOR FUSE AND RELAY BOXES

    ORN1220-2ORN7210-0

    ORN5110-2

    ORN3111-1

    ORN1220-5

    ORN0730-0

    WHT0730-0

    WHT0710-0

    ENGINE

    ABS

    CAB / SLPR PWR

    XMSN

    AIR RESTRICTION SENSOR

    ( SEE LABEL FOR FUSE VALUES AND SPARE LOCATIONS )

    RELAY AND SPARE BLOCK

    B-PANEL

    E-PANELD-PANEL

    A-PANEL

    C-PANEL

    FB7

    FB9C

    FB8C

    FB5

    FB4

    FB3

    FB6

    FB2

    FB1

    K11

    CB2 CB136

    37

    41 35 25 23 17 11 5

    6

    7 1

    K9 K16 K19 K4

    K8

    K1

    K2 K12 K5

    K13

    K17K7

    37 7

    FUSE BLOCK

    FUSE AND RELAY BLOCK ORIENTATION

    Schematic - 387 Model Family, Electrical-2010 P94-6145 - 02

  • A COMPANY 2009 PACCAR Inc All Rights Reserved The information contained in this drawing is proprietary to PACCAR. Reproduction, in whole or in part, by any means is strictly prohibited without prior written authorization from PACCAR Inc.

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    MAIN CABHARNESS

    POWERTRAINENGINE HARNESS

    TRANSMISSION HARNESS

    TRAILERHARNESS

    FIREWALLHARNESS

    CAB AUDIO

    HOOD / CHASSISHARNESS

    HEADERHARNESS

    SLEEPERHARNESS

    VORAD / STABILITYCAB HARNESS

    VORADSTABILITYCHASSISHARNESS

    COMBINATION

    ABSCAB

    HARNESS

    HARNESS ARCHITECTURE

    DOORHARNESS

    DPF / SCR

    SLEEPERAUDIO

    CHARGESTART FUSE

    HARNESS

    DPF / SCR

    ABSCHASSISHARNESS

    LOAD LIGHTJUMPERS

    Schematic - 387 Model Family, Electrical-2010 P94-6145 - 03

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    YEL2422-0

    Y

    E

    L

    2

    3

    1

    1

    -

    0

    YEL2312-0

    YEL2121-0

    YEL2951-0

    ORN1229-0

    YEL2311-1

    ORN9920-0

    YEL2422-1

    Y

    E

    L

    2

    3

    1

    2

    -

    1

    YEL2322-0

    YEL2322-0

    YEL2412-1

    BLU4525-0

    BLU4525-0

    BLU4526-0

    BLU4526-0

    YEL2332-0

    YEL2332-0

    YEL2311-2

    YEL2312-2

    YEL2422-3

    Y

    E

    L

    2

    4

    1

    5

    -

    5

    YEL2415-3

    SPARE# E1

    ENGINESPARE

    # 2PRESSURE SWITCH

    HOOD / TRAILER( BOTTOM )

    SPARE / CHASSIS( TOP )

    YEL5971-0

    YEL2422-4

    ORN1229-1

    YEL2412-0

    RED2415-0

    YEL5971-0

    ORN9920-0

    YEL2951-0

    YEL2311-3

    YEL2312-4

    YEL2121-1

    ORN1229-3

    B

    L

    K

    0

    7

    8

    2

    -

    0

    BLK0782-0

    BLU4553-0

    BLU4553-0

    RED5910-1

    GRA5917-0

    GRA5912-2

    GRA5911-3

    VORADCONNECTOR

    Y

    E

    L

    2

    3

    1

    1

    -

    6

    Y

    E

    L

    2

    3

    1

    2

    -

    9

    Y

    E

    L

    2

    4

    1

    5

    -

    4

    GRA5917-0

    YEL2415-2

    RED5910-1

    GRA5912-2

    GRA5911-3

    PARK BRAKEPRESSURE SW

    WHT1500-1

    W

    H

    T

    1

    5

    0

    0

    -

    1

    WHT2400-0

    WHT2400-0

    R

    E

    D

    9

    9

    0

    0

    -

    1

    RED9900-1

    TRAILERJ560

    SPARE

    O

    R

    N

    9

    9

    0

    0

    -

    0

    SPARETRAILERCIRCUIT

    ORN9900-0

    BRN4392-0

    B

    R

    N

    4

    3

    9

    2

    -

    1

    BRN4392-2

    TRAILERBRAKE

    STOP LAMPPOWER

    YEL2311-7

    YEL2312-7

    B

    R

    N

    4

    3

    9

    2

    -

    3

    PARKSIGNAL

    YEL2311-8

    YEL2312-8

    FUEL LEVEL

    BLU4539-0BLU4538-0

    BLU4537-0

    BLU4536-0

    BLU4534-0

    BLU4539-0

    GRN4140-3

    RED1930-7

    GRN4140-3

    RED1930-7

    BLU4538-0

    BLU4537-0

    BLU4536-0

    BLU4534-0

    YEL2111-0

    YEL2112-0

    YEL2112-0

    YEL2121-2

    YEL2122-0

    YEL2122-0

    YEL2422-2

    YEL2428-0

    RED2415-2

    R

    E

    D

    2

    4

    1

    5

    -

    1

    YEL2415-1BLU4581-0

    BLU4581-0

    YEL2412-2 YEL2412-2

    ORN3100-0ORN3100-0

    BLU4513-0

    BRN9920-0

    BRN9920-0

    GRA2422-3

    YEL5913-0

    YEL5913-0

    B

    R

    N

    4

    3

    9

    2

    -

    4

    YEL2311-4

    YEL2312-3

    YEL2100-0

    ORN2990-0

    O

    R

    N

    2

    9

    9

    0

    -

    0

    W

    H

    T

    2

    9

    9

    0

    -

    0

    WHT2990-0

    YEL2412-3

    R

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    2

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    5

    0

    -

    0

    RED2950-0

    TRLR_ABS_TELLTALE

    TRANSFER_CASE_OIL_TEMP

    AUX_XMSN_OIL_TEMP

    BRAKESAVER_OIL_TEMP

    GENERAL_OIL_TEMP

    AUX_XMSN_OIL_TEMP_# 3

    PTO_OIL_TEMP

    TRAILER_BW_STOP_LT

    CLEARANCE_LTS

    AUXILIARY

    ANALOG_RETURN

    TRAILER_J560

    TRLR_LEFT_FRONT_TURN

    MAKER_LIGHTS

    TRLR_R_FRONT_TURN

    LEFT_FRONT_TURN

    PWR_SUPPLY_SENSOR_+5

    FOG / DRIVER_LIGHTS

    AXLE_TEMP_1_( FR )

    WASHER_PUMP_OUT

    RH_TURN_REAR

    LH_HIGH_BEAM_OUT

    LEFT_REAR_TURN

    R_FRONT_TURN

    GROUND_CHASSIS

    ACCESSORY_POWER

    AXLE_TEMP_2_( REAR )

    TAIL / SIDE_MARKER

    RH_LOW_BEAM_OUT

    LEFT_FUEL

    RH_HIGH_BEAM_OUT

    HORN_RELAY

    WIPER_LOW

    WIPER_POWER

    WIPER_PARK

    WIPER_HIGH

    CLEARANCE_LTS

    GRN4140-0 GRN4140-0 ANALOG_RETURN

    ORN9920-1ORN9920-1

    RED9900-0

    R

    E

    D

    9

    9

    0

    0

    -

    0

    BLU4513-0

    REVERSESIGNAL

    Y

    E

    L

    2

    9

    6

    0

    -

    0

    YEL2960-0 REVERSE

    Y

    E

    L

    2

    3

    1

    1

    -

    5

    YEL2311-5

    Y

    E

    L

    2

    3

    1

    2

    -

    5

    YEL2312-5 RH_DRL

    LH_DRL

    FUEL LEVEL

    Y

    E

    L

    2

    1

    0

    0

    -

    0

    YEL2111-0 LH_LOW_BEAM_OUT

    BLU3610-0BLU3610-0 DIFF_LOCK_SIGNAL

    SPARE# E2

    O

    R

    N

    3

    9

    7

    1

    -

    1

    ORN3971-1

    B

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    K

    0

    7

    8

    2

    -

    1

    BLK0782-1

    AUX_( SPARE_E1 )

    AUX_( SPARE_E2 )

    SH 8, REFDES FB1 / FB2 / FB3 / FB4 / FB5 / FB6

    SH 8, REFDES CB1

    SH 9, REFDES K16 / K19

    SH 8, REFDES FB1 / FB2 / FB3 / FB4 / FB5 / FB6

    SH 9, REFDES K1 / K2 / K8

    SH 9, REFDES K1 / K2 / K8

    SH 5, REFDES P13

    SH 10, REFDES J27

    SH 10, REFDES J27

    SH 10, REFDES J27

    SH 10, REFDES J31

    SH 10, REFDES J31

    SH 11, REFDES S119

    SH 11, REFDES J50

    SH 10, REFDES J31

    SH 9, REFDES S110

    SH 9, REFDES K7 / K11 / K12

    SH 9, REFDES K1 / K2 / K8

    SH 9, REFDES K1 / K2 / K8

    SH 5, REFDES J12

    SH 5, REFDES J11

    SH 5, REFDES J12

    SH 5, REFDES J11

    SH 5, REFDES J12

    SH 7, REFDES P45

    SH 6, REFDES S17

    SH 6, REFDES S21

    SH 10, REFDES J27

    SH 5, REFDES J12

    SH 5, REFDES J11

    SH 5, REFDES J12

    SH 10, REFDES J31

    SH 10, REFDES J31

    SH 10, REFDES J31

    SH 10, REFDES J31

    SH 10, REFDES J31

    SH 10, REFDES S79

    SH 10, REFDES S60

    SH 5, REFDES J11

    SH 5, REFDES J11

    SH 5, REFDES J11

    SH 5, REFDES J12

    SH 10, REFDES J27

    SH 8, REFDES J9

    SH 9, REFDES K7 / K11 / K12

    SH 9, REFDES K7 / K11 / K12

    SH 7, REFDES P92

    SH 12, REFDES P32

    SH 10, REFDES J27

    SH 7, REFDES J10

    SH 5, REFDES J11

    SH 5, REFDES S39

    SH 6, REFDES S4

    SH 8, REFDES FB1 / FB2 / FB3 / FB4 / FB5 / FB6

    SH 10, REFDES S79

    SH 8, REFDES FB1 / FB2 / FB3 / FB4 / FB5 / FB6

    SH 10, REFDES J31

    SH 7, REFDES P48

    SH 11, REFDES J38

    MAIN CAB WIRING( MC-1 )

    DRL MODULE( LOCATED BEHIND B-PANEL

    WITH MFTS MODULE )

    CHAS, P243TRLR-1, J1TRLR-1, J3

    ( CHAS, P521 )

    VOR-J4TRLR-AUX, P621

    P10 1P5 1J24 G H J E K A F D C B

    S43

    P86

    1

    J86

    1

    P1 1

    T2 1T1 1

    P22 D C

    S13

    J7 1 J8 1 J4 A B C

    J1

    G2

    C4

    C5

    C6

    C7

    D4

    A7

    D6

    B7

    A4

    G4

    A1

    E2

    C2

    D5

    E3

    A2

    B5

    F1

    B4

    B1

    E4

    F2

    F4

    G1

    A5

    E5

    B2

    J2

    B1

    G1

    D2

    E3

    B7

    C1

    B2

    D3

    G2

    C3

    F1

    A1

    E4

    G7

    A2

    E2

    C5

    D1

    F5

    E6

    F2

    F7

    C2

    E1

    G5

    S20

    S19

    S11

    S9

    S8

    S7

    S5

    S2

    S1

    P71 1 P70 1

    Schematic - 387 Model Family, Electrical-2010 P94-6145 - 04A COMPANY

    2009 PACCAR Inc All Rights Reserved The information contained in this drawing is proprietary to PACCAR. Reproduction, in whole or in part, by any means is strictly prohibited without prior written authorization from PACCAR Inc.

  • A COMPANY 2009 PACCAR Inc All Rights Reserved The information contained in this drawing is proprietary to PACCAR. Reproduction, in whole or in part, by any means is strictly prohibited without prior written authorization from PACCAR Inc.

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    DIAGNOSTICCONNECTOR

    ORN1250-0

    Y

    E

    L

    2

    9

    5

    1

    -

    0

    W

    H

    T

    1

    5

    0

    0

    -

    4

    Y

    E

    L

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    9

    2

    1

    -

    0

    R

    E

    D

    2

    9

    5

    1

    -

    0

    O

    R

    N

    1

    2

    5

    0

    -

    3

    ORN1230-0

    FOG / DRSWITCH

    IGNITIONSWITCH

    MIRRORHEAT SWITCH

    ENGINE RUNPOWER

    INTERRUPT

    YEL2951-0

    WHT1500-4

    RED2951-0

    ORN1910-0

    RED5370-0

    O

    R

    N

    3

    9

    1

    2

    -

    0

    O

    R

    N

    1

    2

    3

    0

    -

    0

    ORN1250-0

    Y

    E

    L

    2

    9

    5

    1

    -

    1

    W

    H

    T

    1

    5

    0

    0

    -

    2

    R

    E

    D

    5

    1

    1

    0

    -

    0

    BLK3130-0YEL3130-0

    GRA3130-0GRA5110-0

    B

    L

    K

    3

    1

    3

    0

    -

    0

    Y

    E

    L

    3

    1

    3

    0

    -

    0

    G

    R

    A

    3

    1

    3

    0

    -

    0

    G

    R

    A

    5

    1

    1

    0

    -

    0

    RED5110-0

    R

    E

    D

    5

    3

    7

    0

    -

    0

    VIO0862-2

    Y

    E

    L

    0

    8

    1

    0

    -

    1

    V

    I

    O

    0

    8

    6

    2

    -

    2

    GRN0810-3G

    R

    N

    0

    8

    1

    0

    -

    1

    YEL0810-3

    YEL0812-1

    GRN0812-1

    YEL0811-0

    GRN0811-0

    TURN STALKCONNECTOR

    12 WAY

    ORN1250-2

    GRN0810-2

    YEL0810-2

    G

    R

    N

    0

    8

    1

    3

    -

    0

    R

    E

    D

    5

    9

    1

    0

    -

    0

    GRA5911-2

    YEL2312-2

    YEL2311-2

    YEL2322-0

    YEL2332-0

    RED2300-0

    RED2100-0

    W

    H

    T

    2

    9

    9

    0

    -

    1

    P

    R

    P

    5

    9

    1

    1

    -

    0

    P

    R

    P

    5

    9

    1

    3

    -

    0

    P

    R

    P

    2

    3

    1

    0

    -

    0

    P

    R

    P

    2

    1

    4

    5

    -

    0

    P

    R

    P

    2

    1

    4

    2

    -

    0

    MFTSMODULE 1

    MFTSMODULE12 WAY

    Y

    E

    L

    2

    3

    1

    2

    -

    2

    Y

    E

    L

    2

    3

    1

    1

    -

    2

    Y

    E

    L

    2

    3

    2

    2

    -

    0

    Y

    E

    L

    2

    3

    3

    2

    -

    0

    PRP5911-0

    PRP5913-0

    PRP2310-0

    PRP2145-0

    PRP2142-0

    GRA2412-0

    GRA2412-0

    G

    R

    A

    5

    9

    1

    1

    -

    2

    YEL2415-2

    P

    R

    P

    2

    9

    8

    0

    -

    0

    GRN2990-3

    GRN2990-2

    G

    R

    A

    2

    1

    4

    1

    -

    1

    Y

    E

    L

    2

    4

    1

    5

    -

    2

    R

    E

    D

    2

    3

    0

    0

    -

    2

    G

    R

    N

    2

    9

    9

    0

    -

    1

    PRP2980-0

    WHT1500-2

    GRA2141-1

    W

    H

    T

    5

    1

    0

    0

    -

    0

    ORN2990-1

    GRN2990-0

    WHT2990-1

    WHT5100-0

    STARTINTERRUPT

    GRA5912-0

    GRA5912-0

    Y

    E

    L

    2

    9

    5

    1

    -

    1

    W

    H

    T

    1

    5

    0

    0

    -

    5

    GRA3912-0

    BRN4392-2

    B

    R

    N

    4

    3

    9

    2

    -

    2

    BRN2622-15

    B

    R

    N

    2

    6

    2

    2

    -

    1

    5

    Y

    E

    L

    0

    8

    1

    3

    -

    0

    R

    E

    D

    2

    3

    0

    0

    -

    4

    YEL2311-7

    Y

    E

    L

    2

    3

    1

    1

    -

    7

    WHT2990-2

    W

    H

    T

    2

    9

    9

    0

    -

    2

    R

    E

    D

    2

    3

    0

    0

    -

    5

    YEL2312-7

    Y

    E

    L

    2

    3

    1

    2

    -

    7

    ORN5110-0

    O

    R

    N

    5

    1

    1

    0

    -

    0

    BRN5112-0

    ORN1250-5

    O

    R

    N

    1

    2

    5

    0

    -

    1

    O

    R

    N

    1

    2

    5

    0

    -

    4

    CUMMINSICON

    RED2300-3

    R

    E

    D

    2

    3

    0

    0

    -

    1

    RED2100-1

    YEL2111-0

    Y

    E

    L

    2

    1

    1

    1

    -

    0

    YEL2112-0

    Y

    E

    L

    2

    1

    1

    2

    -

    0

    YEL2121-2

    Y

    E

    L

    2

    1

    2

    1

    -

    2

    Y

    E

    L

    2

    1

    2

    2

    -

    0

    YEL2122-0

    ORN1250-6

    B

    R

    N

    5

    1

    1

    2

    -

    0

    R

    E

    D

    2

    1

    0

    0

    -

    7

    R

    E

    D

    2

    1

    0

    0

    -

    8

    YEL2415-0

    Y

    E

    L

    2

    4

    1

    5

    -

    0

    YEL5921-1

    YEL5921-2

    ORN5921-0

    W

    H

    T

    5

    9

    2

    0

    -

    1

    WHT5920-1

    W

    H

    T

    5

    9

    2

    0

    -

    0

    Y

    E

    L

    5

    9

    2

    1

    -

    3

    B

    R

    N

    2

    6

    2

    2

    -

    3

    4

    B

    R

    N

    2

    6

    2

    2

    -

    3

    1

    BRN2622-3

    B

    R

    N

    2

    6

    2

    2

    -

    3

    Y

    E

    L

    5

    9

    1

    3

    -

    0

    YEL5913-0O

    R

    N

    2

    9

    9

    0

    -

    2

    ORN2990-0

    Y

    E

    L

    0

    8

    1

    0

    -

    0

    G

    R

    N

    0

    8

    1

    0

    -

    0

    TERMINATINGRESISTORJ1939 / 15

    J1939 / 15CONNECTION

    RED2990-0

    R

    E

    D

    2

    9

    9

    0

    -

    0

    BRN2622-34

    BRN2622-31

    O

    R

    N

    1

    9

    1

    0

    -

    0

    SWITCH_COMMON

    WIPER_SPEED_INPUT

    WIPER_HIGH_SPEED_INPUT

    WASHER_ON / OFF

    TURN_SIGNAL_INPUT

    HDLP_FLASH_INPUT

    HDLP_HI / LOW_INPUT

    MARKER_LAMP_FLASH_INPUT

    W

    I

    P

    E

    R

    _

    L

    O

    W

    _

    O

    U

    T

    R

    H

    _

    H

    I

    G

    H

    _

    B

    E

    A

    M

    _

    O

    U

    T

    H

    D

    L

    P

    _

    H

    I

    G

    H

    _

    P

    W

    R

    R

    H

    _

    T

    U

    R

    N

    _

    R

    E

    A

    R

    H

    D

    L

    P

    _

    H

    I

    /

    L

    O

    W

    _

    I

    N

    P

    U

    T

    M

    O

    D

    U

    L

    E

    _

    G

    R

    O

    U

    N

    D

    R

    _

    T

    U

    R

    N

    _

    S

    I

    G

    N

    A

    L

    _

    F

    R

    T

    U

    R

    N

    _

    S

    I

    G

    N

    A

    L

    _

    H

    O

    T

    P

    A

    R

    K

    _

    B

    R

    A

    K

    E

    _

    I

    N

    P

    U

    T

    B

    R

    A

    K

    E

    _

    L

    A

    M

    P

    _

    I

    N

    P

    U

    T

    R

    _

    T

    U

    R

    N

    _

    S

    I

    G

    N

    A

    L

    _

    F

    R

    T

    U

    R

    N

    _

    S

    I

    G

    N

    A

    L

    _

    H

    O

    T

    W

    I

    P

    E

    R

    _

    S

    P

    E

    E

    D

    _

    I

    N

    P

    U

    T

    B

    A

    T

    T

    E

    R

    Y

    _

    P

    O

    W

    E

    R

    W

    A

    S

    H

    E

    R

    _

    O

    N

    /

    O

    F

    F

    T

    U

    R

    N

    _

    S

    I

    G

    N

    A

    L

    _

    I

    N

    P

    U

    T

    H

    D

    L

    P

    _

    F

    L

    A

    S

    H

    _

    I

    N

    P

    U

    T

    M

    O

    D

    U

    L

    E

    _

    G

    R

    O

    U

    N

    D

    W

    A

    S

    H

    E

    R

    _

    P

    U

    M

    P

    _

    O

    U

    T

    I

    G

    N

    _

    P

    W

    R

    _

    S

    T

    A

    T

    U

    S

    H

    A

    Z

    A

    R

    D

    _

    I

    N

    P

    U

    T

    R

    H

    _

    L

    O

    W

    _

    B

    E

    A

    M

    _

    O

    U

    T

    L

    _

    T

    U

    R

    N

    _

    S

    I

    G

    N

    A

    L

    _

    F

    R

    L

    _

    T

    U

    R

    N

    _

    S

    I

    G

    N

    A

    L

    _

    F

    R

    W

    I

    P

    E

    R

    _

    P

    U

    M

    P

    _

    P

    O

    W

    E

    R

    L

    E

    F

    T

    _

    R

    E

    A

    R

    _

    T

    U

    R

    N

    T

    U

    R

    N

    _

    S

    I

    G

    N

    A

    L

    _

    H

    O

    T

    T

    U

    R

    N

    _

    S

    I

    G

    N

    A

    L

    _

    H

    O

    T

    H

    D

    L

    P

    _

    L

    O

    W

    _

    P

    O

    W

    E

    R

    S

    W

    I

    T

    C

    H

    _

    C

    O

    M

    M

    O

    N

    L

    H

    _

    H

    I

    G

    H

    _

    B

    E

    A

    M

    _

    O

    U

    T

    L

    H

    _

    L

    O

    W

    _

    B

    E

    A

    M

    _

    O

    U

    T

    H

    E

    A

    D

    L

    A

    M

    P

    _

    O

    N

    /

    O

    F

    F

    ORN1250-7

    J1587DATA LINK

    G

    R

    N

    0

    8

    3

    1

    -

    3

    G

    R

    N

    0

    8

    3

    1

    -

    3

    V

    I

    O

    0

    8

    3

    1

    -

    3

    V

    I

    O

    0

    8

    3

    1

    -

    3

    CONNECTIONFOR ADDITIONAL

    J1939 COMPONENTS

    ABS-1, J443ABS CONNECTOR

    SH 6, REFDES S4

    SH 8, REFDES FB1 / FB2 / FB3 / FB4 / FB5 / FB6

    SH 8, REFDES CB2

    SH 4, REFDES J1

    SH 8, REFDES CB2

    SH 8, REFDES FB1 / FB2 / FB3 / FB4 / FB5 / FB6

    SH 8, REFDES CB2

    SH 8, REFDES FB1 / FB2 / FB3 / FB4 / FB5 / FB6

    SH 9, REFDES K7 / K11 / K12 SH 9, REFDES K7 / K11 / K12

    SH 9, REFDES K7 / K11 / K12 SH 9, REFDES K7 / K11 / K12

    SH 10, REFDES S85

    SH 10, REFDES J27

    SH 10, REFDES J27

    SH 11, REFDES J50

    SH 11, REFDES J50

    SH 7, REFDES S46

    SH 9, REFDES K5 / K13 / K17

    SH 9, REFDES S111

    SH 4, REFDES S20

    SH 4, REFDES S19

    SH 4, REFDES J2

    SH 4, REFDES J2

    SH 8, REFDES FB1 / FB2 / FB3 / FB4 / FB5 / FB6

    SH 8, REFDES S33

    SH 4, REFDES S5

    SH 6, REFDES P40

    SH 6, REFDES P40

    SH 7, REFDES S120

    SH 8, REFDES FB7

    SH 7, REFDES P48

    SH 6, REFDES S4

    SH 6, REFDES S4

    SH 9, REFDES S81

    SH 9, REFDES K16 / K19

    SH 11, REFDES J50

    SH 4, REFDES S13

    SH 6, REFDES S25

    SH 4, REFDES S19

    SH 6, REFDES S4

    SH 4, REFDES S20

    SH 8, REFDES S114

    SH 10, REFDES J27

    SH 9, REFDES K5 / K13 / K17

    SH 8, REFDES FB1 / FB2 / FB3 / FB4 / FB5 / FB6

    SH 8, REFDES FB1 / FB2 / FB3 / FB4 / FB5 / FB6

    SH 4, REFDES J1

    SH 4, REFDES J1

    SH 4, REFDES S9

    SH 4, REFDES J1

    SH 12, REFDES P100

    SH 9, REFDES K7 / K11 / K12

    SH 6, REFDES J16

    SH 6, REFDES J17

    SH 8, REFDES FB1 / FB2 / FB3 / FB4 / FB5 / FB6

    SH 6, REFDES S4

    SH 6, REFDES P42

    SH 4, REFDES J1

    SH 4, REFDES J24

    SH 8, REFDES FB1 / FB2 / FB3 / FB4 / FB5 / FB6

    SH 11, REFDES P94

    SH 6, REFDES S15

    SH 8, REFDES CB1

    SH 9, REFDES S110

    MAIN CAB WIRING CONT'D( MC-2 )

    P8 BA

    P34

    1

    2

    J34

    2

    1

    P91

    1

    2

    1A

    2A

    1

    2

    1B

    2B

    120

    J91

    S39

    P4 145B62B378910

    S97S96

    S87

    P88BA

    J88A B

    J12 3 5 6 11 8 7 1 12 10 4 2 9P15 B M F D G H A L C K J E

    S113

    S112

    J11 7 14 12 11 8 20 10 17 15 18 2 1 4 9 3 6 19 21 13 16 5

    S67

    S68

    S69

    S90

    J15

    6

    4

    5

    2

    9

    10

    8

    3

    7

    12

    1

    P2 614235

    S23

    S3

    J114 1

    P114 1

    P13 10 2B 5B 6 3 9 7 8

    J14 DCBJAFG

    J3 1

    P3 1

    Schematic - 387 Model Family, Electrical-2010 P94-6145 - 05

  • A COMPANY 2009 PACCAR Inc All Rights Reserved The information contained in this drawing is proprietary to PACCAR. Reproduction, in whole or in part, by any means is strictly prohibited without prior written authorization from PACCAR Inc.

    A

    1

    B

    C

    D

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    2345678910111213141516

    A

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    12345678910111213141516

    A0DWGSIZE

    WHT1500-4

    W

    H

    T

    1

    5

    0

    0

    -

    6

    O

    R

    N

    3

    6

    0

    0

    -

    2

    W

    H

    T

    1

    5

    0

    0

    -

    1

    9

    W

    H

    T

    1

    5

    0

    0

    -

    3

    3

    O

    R

    N

    3

    6

    0

    0

    -

    4

    O

    R

    N

    3

    6

    0

    0

    -

    3

    W

    H

    T

    1

    5

    0

    0

    -

    1

    8

    O

    R

    N

    3

    6

    0

    0

    -

    1

    W

    H

    T

    1

    5

    0

    0

    -

    3

    5

    AD / LOAD LIGHTSSWITCH

    5TH WHEELSPARE

    ROCKER

    DIFFLOCK

    HORN

    WHT1500-24

    WHT1500-25

    RED0711-0

    WHT1500-11

    BRN2622-20

    WHT1500-26

    BRN4364-0

    BRN4391-0

    LH DOORCONTROL

    REMOTEKEYLESSENTRY

    O

    R

    N

    6

    9

    1

    1

    -

    0

    B

    L

    K

    6

    9

    1

    2

    -

    0

    G

    R

    A

    6

    9

    1

    2

    -

    0

    WHT6910-0

    GRA6710-0

    BLK6730-0

    RED6700-1

    GRA6711-1

    GRA6731-1

    YEL2640-0

    B

    R

    N

    2

    6

    2

    2

    -

    6

    Y

    E

    L

    2

    6

    4

    0

    -

    1

    BRN2622-7

    YEL2640-2G

    R

    A

    6

    7

    1

    0

    -

    0

    B

    L

    K

    6

    7

    3

    0

    -

    0

    G

    R

    A

    6

    9

    1

    2

    -

    0

    B

    L

    K

    6

    9

    1

    2

    -

    0

    GRA6711-1

    GRA6731-1

    ORN6911-0

    RED6700-0

    B

    R

    N

    4

    3

    6

    4

    -

    0

    B

    R

    N

    4

    3

    9

    1

    -

    0

    Y

    E

    L

    2

    9

    4

    1

    -

    2

    W

    H

    T

    1

    5

    0

    0

    -

    2

    2

    W

    H

    T

    1

    5

    0

    0

    -

    2

    3

    WHT1500-30

    B

    R

    N

    2

    6

    2

    2

    -

    2

    6

    WHT1500-22

    HAZARD SWITCH

    PRP2980-0

    GRN2990-2

    G

    R

    N

    2

    9

    9

    0

    -

    2

    P

    R

    P

    2

    9

    8

    0

    -

    0

    WHT2990-1

    WHT5100-0

    W

    H

    T

    1

    5

    0

    0

    -

    1

    0

    BRN4393-1

    WHT1500-1

    WHT2400-0

    FBO INST.GROUND

    W

    H

    T

    0

    7

    8

    0

    -

    0

    ORN3600-0G

    R

    A

    5

    9

    7

    1

    -

    0

    GRA5971-0

    R

    E

    D

    2

    1

    0

    0

    -

    3

    RED2100-3

    WHT1500-16

    R

    E

    D

    0

    7

    1

    2

    -

    1

    BRN2622-15BRN2622-8

    Y

    E

    L

    2

    9

    4

    1

    -

    0

    YEL2941-0

    WHT6750-0

    RED6750-0

    RED6750-0

    WHT2990-2

    GRA6712-1

    GRA6732-1

    YEL6732-4

    YEL6712-4

    YEL6712-3

    YEL6732-3

    G

    R

    A

    6

    7

    1

    2

    -

    1

    G

    R

    A

    6

    7

    3

    2

    -

    1

    R

    E

    D

    0

    7

    1

    2

    -

    5

    W

    H

    T

    1

    5

    0

    0

    -

    9

    RED0712-0

    B

    R

    N

    4

    3

    9

    3

    -

    2

    BR

    N43

    93- 0

    SUSPENSIONDUMP ALARM

    WHT1500-8

    ORN3600-5

    YEL5921-1

    YEL5921-1

    YEL5921-2

    YEL

    5921

    -2

    WHT5920-1

    WH

    T691

    0-1

    WH

    T691

    0-2

    RED

    6700

    -2

    YEL

    6712

    -1

    YEL

    6732

    -1

    GRA5922-0

    GR

    A59

    22-0

    GRA5923-0

    GR

    A59

    23-0

    GR

    A59

    25-0

    GRA5925-0

    BR

    N26

    22-3

    2

    BRN2622-31

    BR

    N26

    22-1

    7

    BR

    N26

    22-2

    4

    BR

    N26

    22-2

    5

    BRN2622-27

    WHT3110-0

    BR

    N26

    22-3

    BRN2622-3

    WHT2990-0

    RED

    0711

    -0

    BR

    N26

    22-3

    7

    YEL6712-0

    YEL

    6712

    -0

    YEL6732-0

    YEL

    6732

    -0

    YEL

    2941

    -1

    YEL2941-1

    BRN2622-35

    GRA6711-0

    GRA6731-0G

    RA

    6732

    -0

    YEL

    6732

    -2

    GR

    A67

    12-0

    YEL

    6712

    -2

    BRN2622-37

    BR

    N26

    22-3

    5

    BLU4527-1

    BLU4527-1

    GRN4527-1

    GRN4527-1

    KINGPINRELEASE

    BR

    N44

    11-0

    BR

    N43

    90-1

    BR

    N43

    90-0

    BR

    N26

    22-4

    0

    WH

    T150

    0-37

    OR

    N36

    00-6

    KINGPINALARM

    KINGPINTELLTALE

    DIFF LOCK

    DOOR-LH, P551

    LH DOOR POWER

    DOOR-RH, DOOR1

    RH DOOR CONTROL

    DOOR-RH, DOOR2

    RH DOOR POWER

    BRN4393-41

    BRN4393-40

    BRN4393-42

    BRN2622-0

    ORN3600-40

    WHT1500-40

    WHT1500-40

    ORN3600-40

    BRN2622-0SUSPENSION DUMP

    AIR ROCKER

    ALARM( MC-7, ALARM SPARE )

    226-1, RED

    239-1, BLK

    253-1, LT_BLUE

    253, LT_BLUE

    239, BLK

    226, RED

    253-2, LT_BLUE

    239-2, BLK226-3, RED

    SIGNAL, WHT

    AIR ROCKER SW

    AIR ROCKER SW

    RKE, J204

    NOT USED

    SH 5, REFDES J14

    SH 8, REFDES S6

    SH 8, REFDES FB1 / FB2 / FB3 / FB4 / FB5 / FB6

    SH 8, REFDES S6

    SH 7, REFDES S41

    SH 10, REFDES J27

    SH 10, REFDES J27

    SH 8, REFDES FB1 / FB2 / FB3 / FB4 / FB5 / FB6

    SH 8, REFDES FB1 / FB2 / FB3 / FB4 / FB5 / FB6

    SH 8, REFDES FB1 / FB2 / FB3 / FB4 / FB5 / FB6

    SH 7, REFDES S46

    SH 9, REFDES S31

    SH 5, REFDES J11

    SH 5, REFDES S112

    SH 5, REFDES J12

    SH 5, REFDES P15

    SH 10, REFDES J27

    SH 4, REFDES P22

    SH 4, REFDES J2

    SH 8, REFDES FB7

    SH 9, REFDES K16 / K19

    SH 8, REFDES S33

    SH 5, REFDES P15 SH 7, REFDES P44

    SH 8, REFDES S59

    SH 8, REFDES FB1 / FB2 / FB3 / FB4 / FB5 / FB6

    SH 5, REFDES J11

    SH 8, REFDES P50

    SH 8, REFDES P50

    SH 10, REFDES J27

    SH 12, REFDES P93

    SH 12, REFDES P93

    SH 5, REFDES S23

    SH 5, REFDES S23

    SH 5, REFDES P4

    SH 7, REFDES S45

    SH 7, REFDES P49

    SH 12, REFDES P30

    SH 5, REFDES P4

    SH 4, REFDES J24

    SH 8, REFDES P92

    SH 7, REFDES P45

    SH 5, REFDES P13

    SH 11, REFDES J50

    SH 11, REFDES S101

    MAIN CAB WIRINGCONTD( MC-3 )S77

    S75

    S51

    P21

    1

    P18 DACB

    P33-1

    3

    2

    1

    J32-1

    1

    2

    3

    S621

    J622

    1

    J621

    D

    A

    B

    C

    P621C B A D

    S104

    J33 1 J32 1 J37 B D A C

    J35 BA

    S74

    S73

    S30

    J19 D C B AJ18 A B C D

    J16

    14

    13

    12

    11

    10

    9

    8

    7

    6

    5

    4

    3

    2

    1

    J17 1 2 3 4 5 6 7 8 10 9 11 12 14 13

    S35

    J42 1

    S66 S72

    S18

    S14

    S36

    P36 B A C

    P43

    F

    G

    D

    C

    E

    H

    A

    B

    P40 2B78693105B

    S16

    S15

    S40

    S25

    S17

    S4

    S21

    J26 DABC

    J22 B A C D J23 B D C AP41 3 2 1

    P42 2B378910

    Schematic - 387 Model Family, Electrical-2010 P94-6145 - 06

  • A COMPANY 2009 PACCAR Inc All Rights Reserved The information contained in this drawing is proprietary to PACCAR. Reproduction, in whole or in part, by any means is strictly prohibited without prior written authorization from PACCAR Inc.

    A

    1

    B

    C

    D

    E

    F

    G

    H

    I

    J

    K

    L

    2345678910111213141516

    A

    B

    C

    D

    E

    F

    G

    H

    I

    J

    K

    L

    12345678910111213141516

    A0DWGSIZE

    B

    R

    N

    2

    6

    2

    2

    -

    8

    G

    R

    A

    7

    1

    3

    1

    -

    2

    W

    H

    T

    7

    2

    1

    0

    -

    0

    WHT2600-0

    G

    R

    A

    7

    3

    1

    0

    -

    0

    G

    R

    A

    7

    2

    1

    2

    -

    0

    G

    R

    A

    7

    2

    1

    3

    -

    0

    G

    R

    A

    7

    2

    1

    1

    -

    2

    W

    H

    T

    7

    1

    1

    0

    -

    3

    G

    R

    A

    7

    2

    2

    3

    -

    0

    B

    L

    U

    7

    2

    2

    2

    -

    0

    B

    L

    U

    7

    2

    2

    1

    -

    0

    O

    R

    N

    7

    1

    1

    0

    -

    5

    O

    R

    N

    7

    1

    1

    0

    -

    3

    W

    H

    T

    7

    1

    1

    0

    -

    4

    G

    R

    A

    7

    2

    1

    3

    -

    2

    GRA7131-4

    BLOWER CONTROLHVAC

    CONTROL

    HVACCONTROL

    G

    R

    A

    7

    2

    1

    2

    -

    0

    G

    R

    A

    7

    3

    1

    0

    -

    0

    W

    H

    T

    1

    5

    0

    0

    -

    0

    HVACCONTROL

    B

    L

    U

    7

    2

    2

    2

    -

    0

    GRA7211-3

    G

    R

    A

    7

    2

    1

    1

    -

    1

    ORN7110-0

    W

    H

    T

    7

    1

    1

    0

    -

    6

    B

    L

    U

    7

    2

    2

    1

    -

    0

    WHT1500-26

    HVACCONTROL MODULE

    MAINGROUND

    GRA7260-1

    GRA7260-1

    W

    H

    T

    7

    2

    1

    0

    -

    0

    Y

    E

    L

    7

    2

    2

    3

    -

    0

    Y

    E

    L

    7

    2

    2

    3

    -

    0

    REAR A / CSWITCH

    WHT7110-1

    G

    R

    A

    7

    2

    2

    3

    -

    0

    WHT1500-2

    WHT1500-22

    HEADLAMP SWITCH

    MARKER /LAMP SWITCH

    GRA2141-1

    W

    H

    T

    1

    5

    0

    0

    -

    1

    5

    W

    H

    T

    1

    5

    0

    0

    -

    3

    2

    BRN2622-14

    W

    H

    T

    1

    5

    0

    0

    -

    2

    0

    YEL2422-3

    Y

    E

    L

    2

    4

    2

    2

    -

    3

    GRN2990-0

    G

    R

    N

    2

    9

    9

    0

    -

    0

    W

    H

    T

    1

    5

    0

    0

    -

    2

    8

    WHT0710-0

    WHT0730-0

    WHT3110-7

    WHT7110-2

    BRN2622-2

    GRA7260-0

    ORN7110-6

    W

    H

    T

    7

    1

    1

    0

    -

    0

    BRN2622-8

    G

    R

    A

    7

    2

    1

    3

    -

    1

    RED2100-2

    RED2422-1

    R

    E

    D

    2

    1

    0

    0

    -

    6

    GRA2422-1

    GRA2422-0

    BRN2622-30

    R

    E

    D

    2

    1

    0

    0

    -

    5

    W

    H

    T

    1

    5

    0

    0

    -

    1

    3

    G

    R

    A

    2

    4

    2

    2

    -

    2

    GRA2141-2

    R

    E

    D

    2

    1

    0

    0

    -

    5

    W

    H

    T

    1

    5

    0

    0

    -

    1

    7

    G

    R

    A

    2

    1

    4

    1

    -

    0

    WHT7110-5

    GRA7260-0

    GR

    A21

    41- 3

    GRN3116-1

    BR

    N26

    22-2

    8

    BR

    N26

    22-2

    8

    WHT0770-0

    WHT0770-0

    WHT0770-1

    WHT0770-1

    WHT1550-1

    WHT1550-0

    BRN2622-20

    SLEEPERLIGHT

    BRN2622-27

    BRN2622-27

    YEL2412-2 YEL2412-2

    GR

    A24

    22-3

    GRA2422-3

    GR

    A71

    33-0

    GRA7133-0

    GR

    A71

    30-0

    GR

    A71

    30-0

    RKEINPUT

    OR

    N72

    10-0

    GR

    A71

    31-3

    GR

    A71

    31-0

    GR

    A71

    31-0

    GR

    A72

    11-0

    GR

    A72

    11-0

    GRA7131-1

    BRN2622-37

    BR

    N26

    22-3

    7

    BRN2622-36

    BRN2622-36ORN7210-0

    RED

    4921

    -0

    RED4921-0

    BR

    N26

    22-3

    9

    WH

    T150

    0-36

    PWR / GND BACKLIGHT

    ANALOG CLOCK

    YEL

    2100

    -0

    YEL2100-0

    SH 8, REFDES P92

    SH 8, REFDES P50

    SH 9, REFDES K5 / K13 / K17

    SH 8, REFDES S57

    SH 6, REFDES S21

    SH 8, REFDES P50

    SH 5, REFDES P13

    SH 6, REFDES P42

    SH 5, REFDES J11

    SH 4, REFDES S1

    SH 5, REFDES S112

    SH 8, REFDES FB8C

    SH 8, REFDES FB9C

    SH 11, REFDES S34

    SH 8, REFDES S56

    SH 6, REFDES S25

    SH 8, REFDES S33

    SH 9, REFDES K16 / K19

    SH 9, REFDES K1 / K2 / K8

    SH 9, REFDES K1 / K2 / K8

    SH 12, REFDES J103

    SH 12, REFDES J102

    SH 11, REFDES S102

    SH 8, REFDES P50

    SH 8, REFDES P50

    SH 6, REFDES S25

    SH 6, REFDES S25

    SH 4, REFDES S2 SH 8, REFDES P92

    SH 4, REFDES S1

    SH 9, REFDES K16 / K19

    SH 8, REFDES CB2

    SH 9, REFDES K5 / K13 / K17

    SH 6, REFDES P40

    SH 8, REFDES FB1 / FB2 / FB3 / FB4 / FB5 / FB6

    SH 4, REFDES J24

    MAIN CAB WIRING CONT'D( MC-4 )P26 1P27 2 1

    J40 FEDCBAP47 CGDFEHAB

    J36 C D B A

    J10 AB

    P35

    1

    3

    2B

    7

    9

    S120

    S88

    S26

    P45 1 5B 3 7 8 2B 9 10

    P48 2B1037895B6

    S45

    S46

    P49

    10

    9

    3

    2B

    7

    5B

    8

    6

    P44 11 15 12 8 14 1 13 16 9

    T3 1

    S47

    S49

    S48

    S41

    S12

    P99 A B C H D E G F

    Schematic - 387 Model Family, Electrical-2010 P94-6145 - 07

  • A COMPANY 2009 PACCAR Inc All Rights Reserved The information contained in this drawing is proprietary to PACCAR. Reproduction, in whole or in part, by any means is strictly prohibited without prior written authorization from PACCAR Inc.

    A

    1

    B

    C

    D

    E

    F

    G

    H

    I

    J

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    L

    2345678910111213141516

    A

    B

    C

    D

    E

    F

    G

    H

    I

    J

    K

    L

    12345678910111213141516

    A0DWGSIZE

    ORN1250-0

    ORN9920-0

    BRN2620-0

    RED2100-0

    RED2951-0

    RED2415-0

    WHT2600-0

    GRA7131-4

    ORN1230-0

    RED1260-3

    ORN1220-1

    ORN1220-3

    ORN1229-1

    RED1210-3

    RED1210-8

    RED1210-6

    RED1210-6 RED1210-5

    RED1210-5

    RED1260-0

    WHT7110-7

    WHT1500-24

    RED1210-2

    ORN1910-0

    RED5370-0

    RED0711-0

    WHT1500-11

    ORN7110-0

    ORN1229-1

    RED5370-0

    RED0711-0

    ORN9920-0

    ORN1910-0

    W

    H

    T

    2

    6

    0

    0

    -

    0

    RED2951-0

    G

    R

    A

    7

    1

    3

    1

    -

    4

    ORN1230-0

    RED2412-0

    RED2414-1

    ORN7110-2

    ORN7110-4

    ORN7300-0

    RED2414-1

    RED1210-5

    RED1210-6

    ORN1250-0

    GRA7260-1

    G

    R

    A

    7

    2

    6

    0

    -

    1

    RED2611-1

    RED2611-1

    ORN6100-1

    ORN6911-0

    RED6700-0

    YEL2640-0

    ORN3111-1

    ORN3111-1

    ORN4230-0

    RED5110-0

    RED4210-1

    WHT4210-3

    ORN4220-1

    Y

    E

    L

    2

    9

    4

    1

    -

    4

    Y

    E

    L

    2

    9

    4

    1

    -

    3

    RED1210-12

    RED1210-14

    ORN1221-2

    R

    E

    D

    1

    2

    1

    0

    -

    4

    RED6700-0

    ORN6911-0

    ORN4220-1

    RED5110-0

    RED4210-1

    YEL2640-0

    ORN4230-0

    ORN5910-0

    WHT6100-0

    R

    E

    D

    6

    1

    0

    0

    -

    0

    O

    R

    N

    6

    1

    0

    0

    -

    3

    RED6100-0

    RED2300-0

    RED2300-0

    ORN5910-0

    ORN2990-1

    ORN2990-1

    RED1210-10

    RED4100-10

    BRN2622-18

    WHT1500-27

    R

    E

    D

    1

    2

    6

    0

    -

    2

    RED4100-10

    ORN3600-0

    ORN3600-0

    ORN1220-0

    O

    R

    N

    1

    2

    2

    0

    -

    6

    ORN1220-7

    RED1260-1

    RED1210-11

    R

    E

    D

    1

    2

    1

    0

    -

    9

    .

    RED0710-1

    RED0710-2

    RED0790-0

    RED0790-1

    RED0790-2

    ORN0730-0

    ORN0730-1

    ORN0730-2

    ORN0730-3

    ORN0730-4

    ORN0730-5

    WHT0710-0

    WHT0730-0

    W

    H

    T

    0

    7

    1

    0

    -

    0

    W

    H

    T

    0

    7

    3

    0

    -

    0

    (SPARE)

    ( SPARE )

    WHT1500-14

    WHT1500-12

    BRN2620-0

    BRN2622-1

    BRN2622-2

    R

    E

    D

    6

    9

    5

    0

    -

    0

    RED6950-0

    YEL2941-0

    RED0712-3

    RED0712-3

    Y

    E

    L

    6

    7

    3

    2

    -

    4

    Y

    E

    L

    6

    7

    1

    2

    -

    4

    RED6750-0

    RED6750-0

    RED1210-1

    ORN5110-1

    ORN5110-0

    ORN5110-2

    YEL2619-4

    YEL6732-4YEL6712-4

    RED1210-7

    ORN1221-1

    RED2100-4

    RED2100-2

    ORN1221-3

    RED2300-3RED2300-3

    RED1210-13

    RED2100-1

    RED2100-1

    RED2412-0RED2415-0

    ORN7110-1

    ORN1220-2

    YEL2619-2

    YEL2619-3

    YEL2619-3

    Y

    E

    L

    2

    6

    1

    9

    -

    3

    RED2100-3

    RED0710-0RED4210-3

    RED4210-3

    RED1210-0

    YEL2428-0

    Y

    E

    L

    2

    4

    2

    8

    -

    0

    ORN1221-4

    ORN1221-0

    ORN0770-0

    WHT1500-3

    BRN2622-4

    ORN5921-0

    ORN5921-0

    W

    H

    T

    0

    7

    7

    0

    -

    0

    WHT0770-0

    WHT0770-1

    W

    H

    T

    0

    7

    7

    0

    -

    1

    C

    B

    S

    P

    -

    1

    C

    B

    S

    P

    -

    1

    C

    B

    S

    P

    -

    2

    C

    B

    S

    P

    -

    2

    O

    R

    N

    6

    1

    0

    0

    -

    2

    O

    R

    N

    6

    1

    0

    0

    -

    4

    O

    R

    N

    6

    1

    0

    0

    -

    0

    W

    H

    T

    6

    1

    0

    0

    -

    1

    W

    H

    T

    6

    1

    0

    0

    -

    2

    R

    E

    D

    2

    6

    1

    1

    -

    0

    R

    E

    D

    2

    6

    1

    1

    -

    0

    RED2611-2

    RED2611-3

    YEL2412-2

    Y

    E

    L

    2

    4

    1

    2

    -

    2

    W

    H

    T

    6

    1

    0

    0

    -

    4

    B

    R

    N

    2

    6

    2

    2

    -

    1

    1

    POWERPOINT

    RED6951-0

    R

    E

    D

    6

    9

    5

    1

    -

    0

    B

    R

    N

    2

    6

    2

    2

    -

    1

    2

    B

    R

    N

    2

    6

    2

    2

    -

    1

    2

    WHT6100-3

    W

    H

    T

    6

    1

    0

    0

    -

    3

    POWERPOINT BACKLIGHT

    RED1220-0

    RED1220-0

    ASH

    B

    R

    N

    2

    6

    2

    2

    -

    1

    0

    W

    H

    T

    6

    1

    0

    0

    -

    5

    RED2990-0RED2990-0

    RED2950-0

    RED2950-0ORN9920-1

    ORN9920-1

    ORN7210-0

    O

    R

    N

    1

    2

    2

    0

    -

    4

    ORN1220-5

    B

    R

    N

    1

    2

    6

    5

    -

    0

    BRN1265-0

    YEL2941-1

    Y

    E

    L

    2

    9

    4

    1

    -

    1

    RED2611-4

    G

    R

    A

    0

    7

    9

    0

    -

    0

    GRA0790-0

    RED4921-0

    RED4921-0

    O

    R

    N

    1

    2

    5

    0

    -

    8

    ORN1250-7

    ORN1250-7

    ORN3971-3

    BATTERY POWER( DRIVERSIDE BULKHEAD )

    CS, J5

    HDR, J292HEADER HARNESS

    ( BEHIND PASSENGER KICK PANEL )

    SLPR-1, J342SLEEPER INTERFACE

    ( BEHIND PASSENGER KICK PANEL )

    XMSNPOWER

    XMSN, J2

    AUD-1, RAD3 / AUD-2, RAD14RADIO

    POWER

    SLEEPERPOWER

    SLPR-2, J341

    SEE LABEL SHEETFOR FUSE RATING

    P31

    4

    7

    8

    6

    P92 4 5 6 9 8 3 1 7 2

    S6

    SH 4, REFDES J1

    SH 5, REFDES P13

    SH 4, REFDES S43

    SH 7, REFDES S41

    SH 5, REFDES P2

    S52

    S53

    SH 7, REFDES S12

    SH 4, REFDES S11

    S54 S55SH 6, REFDES S4

    SH 5, REFDES P2

    SH 5, REFDES J14

    SH 6, REFDES P42

    SH 6, REFDES S17

    SH 7, REFDES S49S57

    SH 9, REFDES K5 / K13 / K17

    SH 8, REFDES CB2

    SH 8, REFDES S54

    SH 8, REFDES S54

    SH 8, REFDES CB1

    SH 9, REFDES K5 / K13 / K17

    SH 9, REFDES S38

    SH 9, REFDES K16 / K19

    SH 9, REFDES K16 / K19

    1A 1B

    2A 2B

    3A 3B

    4A 4B

    5A 5B

    XX

    XX

    XX

    XX

    XX

    FB7

    XX6A 6B

    SH 5, REFDES P3

    SH 7, REFDES P49

    SH 6, REFDES J18

    SH 6, REFDES S30

    SH 6, REFDES S16

    SH 11, REFDES J89

    SH 10, REFDES J27

    SH 5, REFDES P15

    SH 10, REFDES P113

    SH 10, REFDES S98

    SH 10, REFDES S100

    P50 L C A B D G H J K M E

    S59

    S80

    SH 9, REFDES K5 / K13 / K17

    SH 9, REFDES K5 / K13 / K17

    SH 9, REFDES S110

    SH 5, REFDES S113

    SH 5, REFDES S96

    SH 5, REFDES S39

    SH 10, REFDES S99

    SH 10, REFDES S86

    SH 6, REFDES S40

    1A 1B

    2A 2B

    3A 3B

    4A 4B

    5A 5B

    6A 6B

    B1

    B2

    B3

    L1

    L2

    L3

    FB8C

    1A 1B

    2A 2B

    3A 3B

    4A 4B

    5A 5B

    6A 6B

    S1

    S2

    S3

    S4

    S5

    S6

    FB9C

    SH 7, REFDES S41

    SH 7, REFDES S41

    S10

    SH 10, REFDES J31

    S56 SH 7, REFDES S45

    SH 9, REFDES K7 / K11 / K12

    SH 6, REFDES P42

    SH 9, REFDES S76

    SH 6, REFDES P43

    SH 5, REFDES P15S114

    S115

    SH 6, REFDES S14SH 6, REFDES S18

    S22

    SH 9, REFDES K5 / K13 / K17

    SH 9, REFDES K5 / K13 / K17

    S33SH 7, REFDES S88

    SH 5, REFDES S87

    SH 5, REFDES S97

    SH 9, REFDES K1 / K2 / K8

    1A 1B

    2A 2B

    3A 3B

    4A 4B

    5A 5B

    6A 6B

    XX

    XX

    XX

    XX

    XX

    XX

    CB2

    1A 1B

    2A 2B

    3A 3B

    4A 4B

    5A 5B

    6A 6B

    XX

    XX

    XX

    XX

    XX

    XX

    CB1

    1A-1 1B-1

    2A-1 2B-1

    3A-1 3B-1

    4A-1 4B-1

    5A-1 5B-1

    6A-1 6B-1

    XX

    XX

    XX

    XX

    XX

    XX

    FB1

    1A-2 1B-2

    2A-2 2B-2

    3A-2 3B-2

    4A-2 4B-2

    5A-2 5B-2

    6A-2 6B-2

    XX

    XX

    XX

    XX

    XX

    XX

    FB2

    XX7A-2 7B-2

    1A-3 1B-3

    2A-3 2B-3

    3A-3 3B-3

    4A-3 4B-3

    5A-3 5B-3

    6A-3 6B-3

    XX

    XX

    XX

    XX

    XX

    XX

    FB3

    7A-3 7B-3 XX

    1A-4 1B-4

    2A-4 2B-4

    3A-4 3B-4

    4A-4 4B-4

    5A-4 5B-4

    6A-4 6B-4

    XX

    XX

    XX

    XX

    XX

    XX

    FB4

    7A-4 7B-4 XX

    1A-5 1B-5

    2A-5 2B-5

    3A-5 3B-5

    4A-5 4B-5

    5A-5 5B-5

    6A-5 6B-5

    XX

    XX

    XX

    XX

    XX

    XX

    FB5

    7A-5 7B-5 XX

    1A-6 1B-6

    2A-6 2B-6

    3A-6 3B-6

    4A-6 4B-6

    5A-6 5B-6

    6A-6 6B-6

    XX

    XX

    XX

    XX

    XX

    XX

    FB6

    7A-6 7B-6 XX

    SH 10, REFDES J41

    SH 8, REFDES S115

    SH 8, REFDES P92

    SH 6, REFDES P40

    SH 10, REFDES P113

    SH 4, REFDES S1

    J75

    A

    B

    C

    P75

    C

    B

    A

    SH 5, REFDES P4 SH 7, REFDES P35

    SH 7, REFDES P35

    J9 K J C G D A E H F B

    S58S62

    S144 SH 10, REFDES J20

    SH 12, REFDES J21

    SH 7, REFDES S2

    J6 1 P16 1P12 1J5 1 P17 1P19 1

    P14

    4

    3

    P20

    1

    P23 A B

    SH 5, REFDES J11

    SH 4, REFDES J24

    SH 4, REFDES J1

    SH 7, REFDES J36

    S27

    SH 10, REFDES J25

    SH 6, REFDES P42

    S28

    SH 10, REFDES J28

    SH 7, REFDES P27

    SH 5, REFDES S3

    SH 11, REFDES J50

    MAIN CAB WIRING CONT'D( MC-5 )

    CIGLIGHTER

    POWER POINTGROUND

    DIMMER( LOCATED IN

    D-PANEL )

    Schematic - 387 Model Family, Electrical-2010 P94-6145 - 08

  • A COMPANY 2009 PACCAR Inc All Rights Reserved The information contained in this drawing is proprietary to PACCAR. Reproduction, in whole or in part, by any means is strictly prohibited without prior written authorization from PACCAR Inc.

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    A

    B

    C

    D

    E

    F

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    12345678910111213141516

    A0DWGSIZE

    YEL5971-0YEL2412-0

    WHT7110-7

    GRA7211-3

    YEL5971-0

    YEL2422-4

    ORN7300-0

    GRA7211-3

    YEL2412-0

    YEL2422-4

    RED2414-1 RED0712-2

    ORN7110-2

    ORN7110-4

    RED2414-1

    ORN7300-0

    WHT7110-7

    ORN7110-2

    ORN7110-4

    HORN SPARE 1RELAY

    BUNKLOW FAN

    ( REAR_A / C )

    HVACAIR COND.

    YEL7111-0

    BLK3130-0

    YEL3130-0

    GRA3130-0

    GRA5110-0

    BLK3130-0

    YEL3130-0

    GRA3130-0

    GRA5110-0

    YEL7111-0

    MAINRELAY

    ( SWITCHED )

    ORN1250-2

    ORN1220-1

    RED1260-3

    WHT1500-30

    ORN1250-2

    ORN1220-1

    RED1260-3

    WIPERHI / LO

    B

    L

    K

    5

    9

    1

    7

    -

    0

    ORN5910-0

    RED5910-1

    GRA5911-2

    GRA5911-0

    GRA5911-1

    G

    R

    A

    5

    9

    1

    2

    -

    1

    GRA5912-3

    GRA5917-0

    GRA5911-3

    GRA5912-2

    GRA5912-0

    RED0712-3

    GRA2412-0

    RED0712-4

    GRA5971-0

    GRA5971-0

    RED5910-2

    GRA5911-3

    GRA5912-2

    GRA5917-0

    RED5910-4

    RED5910-3

    RLY7-87A

    RLY7-30

    RLY7-85-1

    RLY7-87

    RLY7-86

    ORN5110-1 ORN5110-1

    WHT1500-34

    WHT1500-31

    ORN1250-5

    RED1210-7

    RED1210-7

    ORN1221-1

    ORN1221-1

    ORN1250-5

    MARKER LTFLASH

    GRA2412-0

    RED2422-1

    RED2422-0

    RED2412-0

    RED2422-2

    RED2422-3

    RED2414-2

    RED2414-0

    RED2422-1

    GRA2422-0 GRA2422-0

    GRA2422-1 GRA2422-1

    RED2412-0

    RLY7-85

    RLY7-85-2

    ACCESSORYRELAY

    WHT1500-29

    RED2415-2

    YEL2415-0

    RED2415-2

    YEL2415-0

    YEL2415-1

    YEL2415-1

    GRA7133-0

    GRA7133-0

    GRA7131-1

    GRA7131-1

    RED5910-0

    LOCATED IN GLOVE COMPARTMENT( REFER INDEX FOR COMPONENT

    ORIENTATION DETAILS )

    SH 4, REFDES J1

    SH 4, REFDES S2

    SH 4, REFDES S1

    SH 7, REFDES S48

    SH 8, REFDES S57

    SH 8, REFDES S6

    SH 8, REFDES FB1 / FB2 / FB3 / FB4 / FB5 / FB6

    SH 8, REFDES S57

    SH 8, REFDES S57

    86

    87

    87A

    30

    85

    R17

    86

    87

    87A

    30

    85

    R16

    86

    87

    87A

    30

    85

    R4

    86

    87

    87A

    30

    85

    R5

    86

    87

    87A

    30

    85

    R2

    86

    87

    87A

    30

    85

    R1

    86

    87

    87A

    30

    85

    R11

    86

    87

    87A

    30

    85

    R9

    SH 11, REFDES J50

    86

    87

    87A

    30

    85

    R12

    SH 5, REFDES P15

    SH 5, REFDES P15

    SH 5, REFDES P15

    SH 5, REFDES P15

    86

    87

    87A

    30

    85

    R13

    SH 6, REFDES S21

    SH 5, REFDES S3

    SH 8, REFDES S53

    SH 8, REFDES S80

    86

    87

    87A

    30

    85

    R8

    86

    87

    87A

    30

    85

    R7

    SH 8, REFDES FB7S110

    SH 5, REFDES J12

    S111

    D

    5

    S81

    SH 4, REFDES J1

    SH 4, REFDES J1

    SH 4, REFDES J1

    SH 4, REFDES J1

    SH 5, REFDES J15

    SH 5, REFDES J15

    S76

    SH 6, REFDES J35

    30-1

    85-1

    87A-1

    87-1

    86-1

    K1

    87-2

    86-2

    30-2

    85-2

    87A-2

    K2

    30-3

    85-3

    86-3

    87A-3

    87-3

    K8

    87A-1

    85-1

    86-1

    87-1

    30-1

    K7

    86-2

    30-2

    87A-2

    87-2

    85-2

    K11

    86-3

    30-3

    87A-3

    87-3

    85-3

    K12

    P11

    B

    C

    A

    D

    E

    SH 8, REFDES S114

    SH 8, REFDES FB7

    86-1

    30-1

    87A-1

    87-1

    85-1

    K5

    85-2

    86-2

    87A-2

    87-2

    30-2

    K13

    30-3

    87-3

    87A-3

    86-3

    85-3

    K17

    S31

    SH 8, REFDES S55

    SH 8, REFDES S22

    SH 5, REFDES S3

    86

    87

    87A

    30

    85

    R19

    S37

    SH 7, REFDES S88

    S3886-1

    87A-1

    85-1

    87-1

    30-1

    K4

    86-2

    30-2

    87A-2

    87-2

    85-2

    K9

    87A-3

    30-3

    85-3

    87-3

    86-3

    K16

    87-5

    30-5

    85-5

    87A-5

    86-5

    K19

    SH 7, REFDES S26

    SH 7, REFDES S26

    SH 8, REFDES CB1

    S117

    SH 12, REFDES J110

    SH 4, REFDES S43

    SH 5, REFDES P15

    SH 4, REFDES S5

    SH 7, REFDES J40

    SH 7, REFDES S12

    SH 5, REFDES J11

    MAIN CAB WIRING CONTD ( MC-6 )

    SPARE 1 HALF ISO RELAY

    ( MINI RELAY )

    WIPERON / OFF

    TAIL /MARKER

    ABSBRAKERELAY

    CLEARANCELIGHTS

    ESPRELAY

    Schematic - 387 Model Family, Electrical-2010 P94-6145 - 09

  • A COMPANY 2009 PACCAR Inc All Rights Reserved The information contained in this drawing is proprietary to PACCAR. Reproduction, in whole or in part, by any means is strictly prohibited without prior written authorization from PACCAR Inc.

    A

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    F

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    2345678910111213141516

    A

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    12345678910111213141516

    A0DWGSIZE

    BRN2620-0

    BRN4400-0

    BRN4401-0

    BRN4402-0

    BRN4403-0

    BRN4376-0

    YEL0812-2

    GRN0812-2

    ORN4220-0

    O

    R

    N

    4

    2

    2

    0

    -

    2

    WHT4210-2

    BLU4120-0

    BLK4100-0

    RED4100-0

    BRN4364-0

    CECU - CONNECTOR 4

    CECU - CONNECTOR 3

    BRN4391-0

    YEL2311-3

    YEL2312-4

    YEL2121-1

    BLU4526-0

    BLU4525-0

    A-PANELCVSG

    TELLTALESPARE 7 YEL

    ( YELLOW TAG )

    ALARM 1A( GREEN

    TAG )

    ALARM 1B( GREEN

    TAG )

    ALARM 1C( GREEN

    TAG )

    ALARM 2( GREEN

    TAG )

    Y

    E

    L

    0

    8

    1

    2

    -

    2

    G

    R

    N

    0

    8

    1

    2

    -

    2

    YEL2121-1

    BRN4364-0

    BRN4391-0

    YEL2311-3

    YEL2312-4

    BLU4526-0

    BLU4525-0

    GAUGECLUSTER

    FBO INST.LIGHTING

    BLU4511-0

    BLU4512-0

    BLU4515-0

    RED1930-1

    R

    E

    D

    1

    9

    3

    0

    -

    2

    R

    E

    D

    1

    9

    3

    0

    -

    3

    R

    E

    D

    1

    9

    3

    0

    -

    4

    BLK4510-1

    B

    L

    K

    4

    5

    1

    0

    -

    3

    B

    L

    K

    4

    5

    1

    0

    -

    4

    B

    L

    K

    4

    5

    1

    0

    -

    2

    PRESSURETRANSDUCER PRIMARY AIR

    ( ORANGE TAG )

    PRESSURETRANSDUCER

    SECONDARY AIR( GREEN TAG )

    PRESSURETRANSDUCER

    APPLICATION AIR( BLACK TAG )

    BLU4522-0

    B

    L

    U

    4

    5

    1

    2

    -

    0

    B

    L

    U

    4

    5

    1

    5

    -

    0

    B

    L

    U

    4

    5

    1

    1

    -

    0

    B

    R

    N

    4

    4

    0

    3

    -

    0

    B

    R

    N

    4

    3

    7

    6

    -

    0

    TELLTALESPARE 6 RED

    ( YELLOW TAG )

    TELLTALESPARE 5 GRN

    ( YELLOW TAG )

    TELLTALESPARE 4 YEL

    ( YELLOW TAG )

    TELLTALESPARE 3 YEL

    ( YELLOW TAG )

    TELLTALESPARE 2 YEL

    ( YELLOW TAG )

    BRN4375-0

    BRN4374-0

    BRN4373-0

    BRN4372-0

    B

    R

    N

    4

    3

    7

    5

    -

    0

    B

    R

    N

    4

    3

    7

    4

    -

    0

    B

    R

    N

    4

    3

    7

    3

    -

    0

    B

    R

    N

    4

    3

    7

    2

    -

    0

    ORN4230-0

    BLU4553-0

    WHT4210-3

    RED4210-1

    BLU4553-0

    BLU4522-0

    ORN4220-1

    ORN4230-0

    YEL0811-0

    GRN0811-0

    YEL0811-0

    GRN0811-0

    VIO0862-2

    VIO4500-0

    BLU4585-0

    GRN4500-0

    GRN4522-0

    BLU4585-0

    W

    H

    T

    4

    2

    1

    0

    -

    0

    R

    E

    D

    4

    1

    0

    0

    -

    1

    RED4100-10

    BRN4371-0

    B

    R

    N

    4

    3

    7

    1

    -

    0

    BRN4393-1BRN4393-1

    BRN2622-22

    BRN2622-9

    B-PANELCVSG

    R

    E

    D

    4

    1

    0

    0

    -

    3

    R

    E

    D

    4

    1

    0

    0

    -

    2

    B

    L

    U

    4

    1

    2

    0

    -

    1

    B

    L

    U

    4

    1

    2

    0

    -

    2

    B

    L

    K

    4

    1

    0

    0

    -

    1

    B

    L

    K

    4

    1

    0

    0

    -

    2

    VIO0862-1

    V

    I

    O

    0

    8

    6

    2

    -

    3

    B

    R

    N

    2

    6

    2

    2

    -

    1

    9

    BRN2622-18

    BRN4392-0BRN4392-0

    BRN2620-0

    BRN5112-0BRN5112-0

    BRN4312-0

    BRN4311-0BRN4312-0

    BRN4311-0

    AIR FILTERRESTRICTION

    R

    E

    D

    1

    9

    3

    0

    -

    6

    B

    L

    K

    4

    5

    1

    0

    -

    5

    BLU4517-0

    B

    L

    U

    4

    5

    1

    7

    -

    0

    B

    R

    N

    2

    6

    2

    2

    -

    5

    BLU4534-0

    BLU4536-0

    BLU4537-0

    BLU4538-0

    BLU4539-0

    RED0712-0RED0712-0

    GRN4140-3

    RED1930-7

    BLU4534-0

    BLU4536-0

    BLU4537-0

    BLU4538-0

    BLU4539-0

    RED4210-2

    WHT1500-21GRA3511-0

    BLK4510-0

    RED1930-0

    BLU3144-0

    WHT4210-1

    GRA3511-0

    YEL2619-2GRA3161-0

    GRA3161-0RED4210-3

    YEL2422-2YEL2422-2

    BRN2622-9

    BLU3144-0

    RED4210-4

    RED4210-0

    CECU POWER

    YEL2619-1

    Y

    E

    L

    2

    6

    1

    9

    -

    1

    RED2611-2

    R

    E

    D

    2

    6

    1

    1

    -

    2

    LH DOORJAMB

    YEL0812-4

    YEL0812-3

    YEL0812-5

    GRN0812-5

    GRN0812-4

    GRN0812-3

    R

    E

    D

    4

    1

    0

    0

    -

    6

    R

    E

    D

    4

    1

    0

    0

    -

    5

    R

    E

    D

    4

    1

    0

    0

    -

    4

    W

    H

    T

    4

    2

    1

    0

    -

    5

    W

    H

    T

    4

    2

    1

    0

    -

    4

    V

    I

    O

    0

    8

    6

    2

    -

    4

    V

    I

    O

    0

    8

    6

    2

    -

    0

    BLU4513-0

    SPEEDOMETER TACHOMETER

    BRN9920-0BRN9920-0

    GRN4140-0

    BLU4513-0

    BRN1265-0

    B

    R

    N

    1

    2

    6

    5

    -

    0

    LVDTELLTALE

    SIGNAL

    Y

    E

    L

    0

    8

    1

    2

    -

    6

    G

    R

    N

    0

    8

    1

    2

    -

    6

    Y

    E

    L

    0

    8

    1

    2

    -

    0

    G

    R

    N

    0

    8

    1

    2

    -

    0

    GRA0790-0

    G

    R

    A

    0

    7

    9

    0

    -

    0

    LVDAUDIBLEALARM

    B

    R

    N

    4

    3

    7

    7

    -

    0

    BRN4377-0

    TELLTALESPARE 1 YEL

    ( YELLOW TAG )

    GRN4584-0

    CECU_DOME_LAMP_OUTPUT

    MCS_GROUND

    MCS_POWER

    NAMUX_DASH_ILLUMNINATION_# 2

    CVSG_POWER

    NAMUX_DASH_ILLUMINATION_# 1

    CECU_BATTERY_POWER

    IP_BATTERY_POWER

    CECU_GROUND

    PRIMARY_AIR

    FUEL_LEVEL_1

    REMOTE_THROT_INPUT_( MX )

    AXLE_TEMP_1_( FR )

    AXLE_TEMP_2_( REAR )

    AUX_XMSN_OIL_TEMP

    ICU_KLINE_INPUT

    MAIN_XMSN_OIL_TEMP

    AMMETER_INPUT

    PTO_OIL_TEMP

    DIMMER_OUTPUT

    AUX_XMSN_OIL_TEMP_# 3

    TRANSFER_CASE_OIL_TEMP

    GENERAL_OIL_TEMP

    BRAKESAVER_OIL_TEMP

    PWR_SUPPLY_SENSOR_( +5V )

    CHASSIS_INSTR_RETURN

    CVSG_RETURN

    CVSG_DATA

    AIR_FILTER_RESTRICTION

    APPLICATION_AIR

    SECONDARY_AIR

    CRUISE_ON_TO_CECU

    PTO_ON / OFF_( MX )

    ALARM_1A

    ALARM_1B

    ALARM_1C

    ALARM_2

    SPARE_TELLTALE_# 7

    SPARE_TELLTALE_# 6

    SPARE_TELLTALE_# 5

    SPARE_TELLTALE_# 4

    SPARE_TELLTALE_# 3

    SPARE_TELLTALE_# 2

    SPARE_TELLTALE_# 1

    J1939_DATALINK_+

    J1939_DATALINK_-

    SUSP_DUMP_( EDITABLE_# 9 )

    STOP_ENGINE_LAMP

    CHECK_ENGINE_LAMP

    SWITCHED_POWER

    FIFTH_WHEEL

    INTERAXLE_DIFF_LOCKOUT

    HEADLIGHT_HIGH_BEAM

    LH_DOOR_JAMB

    PARKING_BRAKE_PRESSURE_SW

    TRLR_ABS_TELLTALE

    ACCESSORY_POWER

    DASH_LT_TAIL / SIDE_MARKER

    J1939_DATALINK_( + )

    J1939_DATALINK_( - )

    TURN_SIGNAL_LEFT_FRONT

    TURN_SIGNAL_RIGHT_FRONT

    TRACTOR_ABS_SWITCHED_POWER

    HAZARD_INPUT_TO_ICU

    R

    E

    D

    4

    1

    0

    0

    -

    8

    R

    E

    D

    4

    1

    0

    0

    -

    7 BRN4330-0

    GRN4140-1 ANALOG_RETURN

    CECU - CONNECTOR 1( LOCATED IN GLOVE

    COMPARTMENT )

    C

    E

    C

    U

    -

    L

    O

    C

    A

    T

    E

    D

    I

    N

    G

    L

    O

    V

    E

    C

    O

    M

    P

    A

    R

    T

    M

    E

    N

    T

    SH 6, REFDES J23

    SH 6, REFDES J22

    SH 4, REFDES S19

    SH 4, REFDES S20

    SH 4, REFDES S9

    SH 4, REFDES J2

    SH 4, REFDES J2

    SH 11, REFDES J50

    SH 8, REFDES CB2

    SH 4, REFDES J2

    SH 8, REFDES FB1 / FB2 / FB3 / FB4 / FB5 / FB6

    SH 8, REFDES S6

    SH 8, REFDES FB1 / FB2 / FB3 / FB4 / FB5 / FB6

    SH 5, REFDES J14

    SH 5, REFDES S69

    SH 5, REFDES S90

    SH 11, REFDES J50

    SH 11, REFDES J50

    SH 11, REFDES J50

    SH 11, REFDES J50

    SH 8, REFDES FB1 / FB2 / FB3 / FB4 / FB5 / FB6

    SH 6, REFDES S35

    SH 8, REFDES S56

    SH 4, REFDES S13

    SH 8, REFDES P31

    SH 5, REFDES P15

    SH 11, REFDES J50

    SH 11, REFDES J50

    SH 6, REFDES S66

    SH 4, REFDES J2

    SH 4, REFDES J2

    SH 4, REFDES J2

    SH 4, REFDES J2

    SH 4, REFDES J2

    SH 4, REFDES J2

    SH 4, REFDES J2

    SH 12, REFDES J103

    SH 12, REFDES J103

    SH 12, REFDES J109

    SH 12, REFDES J109

    SH 12, REFDES J109

    SH 12, REFDES J109

    SH 12, REFDES J101

    SH 8, REFDES S115

    SH 11, REFDES P29 SH 8, REFDES FB1 / FB2 / FB3 / FB4 / FB5 / FB6

    SH 4, REFDES S1

    SH 8, REFDES S28

    SH 4, REFDES J1

    SH 4, REFDES J2

    SH 4, REFDES J86

    SH 8, REFDES P50

    SH 8, REFDES P50

    SH 11, REFDES P33

    SH 11, REFDES J50

    MAIN CAB WIRING CONTD( MC-7 )

    S99

    P9 1 J28 1

    S50S44S32S29

    J25 1

    S65

    S63

    S64

    J30 12453J29 12453J20 AB

    P113

    B

    A

    J113

    A

    B

    P72 ACB

    S86

    S85

    S84

    S83

    S82

    P66 2314

    P61 1P60 1P59 1P58 1P57 1

    S79

    S61

    S60

    P69 BACP68 BACP67 ABC

    S98

    S100

    P56 1P55 1P54 1P53 1P52 1

    P63 141138109732124

    P64 B A C

    P65 2314

    J41

    3

    6

    4

    8

    1

    7

    9

    2

    5

    J27

    1

    2

    4

    13

    9

    8

    38

    37

    5

    3

    14

    7

    6

    11

    12

    15

    16

    27

    35

    34

    19

    20

    21

    22

    23

    24

    25

    31

    30

    29

    28

    17

    10

    J31

    13

    33

    11

    6

    7

    8

    10

    14

    15

    2

    1

    23

    24

    20

    26

    19

    5

    3

    9

    21

    4

    22

    18

    17

    27

    12

    16

    25

    Schematic - 387 Model Family, Electrical-2010 P94-6145 - 10

  • A COMPANY 2009 PACCAR Inc All Rights Reserved The information contained in this drawing is proprietary to PACCAR. Reproduction, in whole or in part, by any means is strictly prohibited without prior written authorization from PACCAR Inc.

    A

    1

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    2345678910111213141516

    A

    B

    C

    D

    E

    F

    G

    H

    I

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    12345678910111213141516

    A0DWGSIZE

    GRN3141-0

    BLU3141-0

    ORN3111-1

    GRA3143-0

    GRA3511-1

    GRA3631-0

    O

    R

    N

    3

    1

    1

    1

    -

    3

    VIO3141-0

    BLU3142-0

    VIO3142-0

    G

    R

    A

    3

    1

    4

    3

    -

    0

    VIO

    3141

    -0

    VIO

    3142

    -0

    BLU

    3142

    -0

    GR

    A35

    11-1

    BLU

    3141

    -0

    GR

    N31

    41-0

    WH

    T311

    0-1

    ACCELERATORPEDAL

    SPAREEE16

    PTO ON / OFF

    REMOTETHROTTLE

    ENABLE

    ELECTRONICENGINE ( TOP )

    ORN1229-3

    YEL7111-0

    BLK0782-0

    BLU4522-0

    GRN4522-0

    YEL7111-0

    BLU4522-0

    GRN4522-0

    BLK0782-0

    VIO

    4500

    -0

    BLU

    4585

    -0

    BLU4585-0

    VIO4500-0

    GRN4500-0

    GRN4500-0

    YEL0812-1

    GRN0812-1

    YEL

    0812

    -1

    GR

    N08

    12-1

    CRUISE CONTROLON / OFF

    CRUISE CONTROLSET / RESUME

    GR

    N31

    16-3

    OR

    N31

    11-2

    WH

    T311

    0-6

    WH

    T311

    0-8

    BR

    N26

    22-1

    3

    WH

    T311

    0-6

    GR

    N31

    16-4

    WHT3110-7

    GRA3912-0 GRA3912-0

    GR

    A36

    31-0

    BRN4312-0

    BRN4311-0

    WH

    T311

    0-2

    GRA3162-0

    GR

    A31

    63-0

    GR

    A31

    92-1

    GRA3192-1

    GRA3161-0

    ORN3112-0

    OR

    N31

    11-0

    YEL

    3191

    -0

    WH

    T311

    0-9

    WH

    T311

    0-10

    GR

    A31

    92-0

    GR

    N31

    15-0

    FAN OVERRIDE SWITCH

    GRN3115-1

    GR

    N31

    42-0

    ENG FANINTERRUPT

    WH

    T311

    0-11

    ORN1229-2

    GRN3116-1

    GR

    N31

    16-0

    BRAKESAVER

    BR

    N26

    22-3

    4B

    RN

    2622

    -33

    BRN2622-33

    BR

    N26

    22-3

    8

    BR

    N26

    22-3

    8

    GRN3116-2

    SPAREEE01

    GRA3163-0

    GR

    A31

    61-0

    GR

    A31

    62-0

    GRN3142-0

    DUAL STATIONCONTROL

    BR

    N26

    22-2

    3

    BRN2622-23

    BRN2622-34

    CLUTCHSWITCH

    CLUTCHSWITCH

    GR

    N45

    84-0

    GRN4584-0

    GR

    A45

    84-0

    GRA4584-0

    STOP_ENGINE_LAMP

    CHECK_ENGINE_LAMP

    J1939_POWERTRAIN_( + )

    J1939_POWERTRAIN_( - )

    AMMETER_INPUT

    NAMUX_POWER_SUPPLY_SENSOR_( +5V )

    IGNITION_SWITCHED_POWER

    THROTTLE_SUPPLY_# 1

    THROTTLE_RETURN_# 1

    THROTTLE_POSITION_# 1

    A / C_COMPRESSOR_CLUTCH

    REMOTE_THROTTLE_ENABLE

    PTO_ON / OFF

    TWO_SPEED_AXLE_EE16

    MAIN_XMSN_OIL_TEMP

    MAIN_XMSN_OIL_TEMP_RETURN

    SWITCH_COMMON_RETURN_# 1

    THROTTLE_SUPPLY_# 2

    THROTTLE_RETURN_# 2

    THROTTLE_SENSE_POSITION_# 2

    ECM_WAKE_UP

    NAMUX_ANALOG_RETURN

    STARTER_SOLENOID_( COIL )

    FIREWALL_AUX_( ENG_SPARE_E2 )

    CABENGINE

    BR

    N43

    30-0

    BRN4330-0

    BLU4527-1 BLU4527-1

    GR

    N31

    15-2

    GRN4527-1

    AMBIENT_AIR_TEMP

    OBD_MIL

    GRA3199-0 ENG._MULTIFUNCTION_CIRCUIT_# 2

    ORN3971-3

    ORN3971-3

    SPAREEE60

    DIFF LOCKSPARE

    BLU

    3610

    -0

    BLU3610-0

    CAT1, P103CAT2, P103ISX, P103MX, P103

    SH 8, REFDES CB2

    SH 4, REFDES S11

    SH 9, REFDES K16 / K19

    SH 4, REFDES P71

    SH 10, REFDES J31

    SH

    10,

    RE

    FDES

    S60

    SH

    10,

    RE

    FDE

    S J

    31

    SH 10, REFDES S79

    SH

    5,

    REF

    DE

    S S

    67

    SH

    5,

    REF

    DE

    S S

    68

    SH 10, REFDES S79

    SH 7, REFDES S46

    SH 5, REFDES J114

    SH

    10,

    RE

    FDE

    S J

    27

    SH

    10,

    RE

    FDE

    S J

    27

    SH 12, REFDES J102

    SH 12, REFDES J102

    SH 12, REFDES J102

    SH 10, REFDES J27

    SH 7, REFDES S41

    SH 12, REFDES P93

    SH 12, REFDES P32

    SH 12, REFDES P30

    SH 5, REFDES P4

    SH 10, REFDES S98

    SH 12, REFDES J102

    SH

    10,

    RE

    FDES

    P63

    SH 6, REFDES J16

    SH 6, REFDES J16

    SH 8, REFDES CB1

    SH 4, REFDES J1

    MAIN CAB WIRING CONTD( MC-8 )

    J38 1

    P76 1

    S101

    P33 1P37 11P82

    P1121

    J1121

    P96 1

    J96 1

    S119

    S94

    P94 2B 8 9 7 5B 3 6 10

    P7 546123

    J89

    1

    P89

    1

    S34

    P28 1 3 7 8 9 10 5B 2B

    P29 381095B72B6

    S102

    1P6

    1P79 1P78

    36

    J50

    46

    6

    21

    8

    20

    35

    10

    24

    7

    19

    14

    41

    13

    34

    17

    25

    26

    45

    44

    16

    40

    18

    11

    33

    5

    4

    32

    9

    27

    22

    23

    12

    15

    1

    39

    38

    37

    3

    2

    28

    29

    30

    31

    42

    43

    47

    Schematic - 387 Model Family, Electrical-2010 P94-6145 - 11

  • A COMPANY 2009 PACCAR Inc All Rights Reserved The information contained in this drawing is proprietary to PACCAR. Reproduction, in whole or in part, by any means is strictly prohibited without prior written authorization from PACCAR Inc.

    A

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    A0DWGSIZE

    BRN2622-30

    RED4210-2

    WHT1500-21

    GRA3511-0

    BLK4510-0

    RED1930-0

    BLU3144-0

    WHT4210-1

    GRA3513-0

    GRA3512-0

    GRA3513-0

    GRA3512-0

    GRA4954-0

    GRA4953-0

    GRA4952-0

    GRA4952-0

    GRA4953-0

    GRA4954-0

    NAMUX IICECU - CONNECTOR 5

    NAMUX IIMX-REMOTEENG CNTRL

    NAMUX IICECU - CONNECTOR 2

    GRA3162-0

    GRA3163-0

    GRA3192-1

    GRA3155-0

    G

    R

    A

    4

    5

    8

    3

    -

    0

    R

    L

    Y

    7

    -

    8

    5

    -

    2

    SPARE HALF ISORELAY ACTIVATION

    GRA5451-0

    G

    R

    A

    5

    4

    5

    1

    -

    0

    MCSSWITCH

    GRA4610-0

    GRA4611-0

    GRA4613-0

    GRA4614-0

    GRA4613-0

    GRA4614-0

    ENGINE BRAKESELECTOR SWITCH

    GRA2141-2

    ORN1250-6

    BRN3394-0

    BRN3394-0

    REGENSWITCH

    WHT1500-8

    ORN3600-5

    WHT1500-7

    G

    R

    A

    4

    6

    1

    1

    -

    0

    G

    R

    A

    4

    6

    1

    0

    -

    0

    ENGINE TIMER

    SPARE RELAY 1OUTPUT-CECU

    SPAREDIGITAL IN 1L

    SPAREDIGITAL IN 1H

    SEATBELT

    GRA3155-0

    GRA4583-0

    GRA3511-0BLU3144-0RED1930-0BLK4510-0WHT1500-8ORN3600-5

    GRA3162-0GRA3163-0

    GRA2141-2

    GRA3192-1

    WHT4210-1RLY7-85-2

    RED4210-2WHT1500-21BRN2622-30ORN1250-6

    BRN2622-33

    BRN2622-33BRN2622-29

    BRN2622-29

    YEL2619-0

    YEL2619-0

    RED2611-3

    RED2611-3RH DOOR

    JAMB

    BRN2622-21

    GRA3195-0

    GRA3195-0

    BRN2622-16

    GRA3131-0

    GRA3131-0

    GRA3133-1

    GRA3133-0

    GRA3133-0

    ORN3100-0

    ORN3100-0

    GRN3116-2

    GRN3116-2

    WHT3110-0

    WHT3110-5

    WHT3110-12

    WHT3110-4

    WHT3110-4

    WHT3110-3

    WHT3110-3

    ENGINE BRAKEON / OFFBRN2622-23

    BRN2622-23

    GRA4584-0

    GRA4584-0

    MCS_ENTER

    MCS_A

    MCS_B

    MCS_POWER

    MCS_GROUND

    MCS_ILLUMINATION

    INHIBIT_REGEN_( SPARE_DIGITAL_INPUT_2L )

    FORCED_REGEN_( SPARE_DIGITAL_INPUT_3L )

    HEADLAMP_ON / OFF

    RH_DOOR_JAMB

    SEAT_BELT

    SPARE_DIGITAL_INPUT_1H

    SPARE_DIGITAL_INPUT_1L

    CLUTCH_SWITCH_INPUT_TO_CECU

    REMOTE_RES_( MX )

    REMOTE_SET_( MX )

    "CRUISE_CONTROL_SET_INPUT _TO _CECU"

    CRUISE_CONTROL_RES_INPUT_TO_CECU

    ENG_BRK_1_INPUT_TO_CECU

    ENG_BRK_2_INPUT_TO_CECU

    FAN_OVERRIDE_INPUT_TO_CECU

    MCS_A

    MCS_B

    MCS_ENTER

    CONTROL_GROUND_( MX )

    REMOTE_( MX )

    REMOTE_THROT_INPUT_( MX )

    PTO_ON/OFF_( MX )

    REMOTE_RES_( MX )

    REMOTE_SET_( MX )

    ENGINE_TIMER

    SPARE_RELAY_1_OUTPUT

    GROUND

    C

    E

    C

    U

    -

    L

    O

    C

    A

    T

    E

    D

    I

    N

    G

    L

    O

    V

    E

    C

    O

    M

    P

    A

    R

    T

    M

    E

    N

    T

    SH 7, REFDES S45

    SH 10, REFDES J41 SH 10, REFDES J41

    SH 10, REFDES J27

    SH 10, REFDES S61 SH 10, REFDES S60

    SH 10, REFDES J31

    SH 10, REFDES S98

    SH 11, REFDES P28 SH 11, REFDES P28

    SH 11, REFDES P112

    SH 9, REFDES S117

    SH 7, REFDES S120

    SH 5, REFDES S3

    SH 6, REFDES S17SH 6, REFDES S40

    SH 11, REFDES P94

    SH 8, REFDES S144

    SH 4, REFDES S11

    SH 11, REFDES S102

    SH 6, REFDES S4

    SH 11, REFDES P28

    SH 11, REFDES P37

    MAIN CAB WIRING CONTD( MC-9 )

    P32

    10

    9

    7

    5B

    8

    6

    3

    2B

    J21

    A

    B

    P30

    2B

    10

    9

    8

    7

    4

    6

    3

    P93

    9

    5B

    2B

    7

    3

    1

    4

    10

    P100

    A

    B

    J100

    B

    A

    J110 1P104 1 P103 1 P109 1P101 1

    J109

    B

    A

    F

    C

    E

    D

    J101

    9

    8

    7

    6

    4

    5

    3

    2

    1

    J103

    5

    3

    1

    2

    4

    6

    J102

    3

    2

    1

    6

    17

    12

    11

    9

    8

    15

    16

    24

    22

    13

    10

    5

    7

    23

    4

    14

    21

    20

    19

    18

    Schematic - 387 Model Family, Electrical-2010 P94-6145 - 12

  • A COMPANY 2009 PACCAR Inc All Rights Reserved The information contained in this drawing is proprietary to PACCAR. Reproduction, in whole or in part, by any means is strictly prohibited without prior written authorization from PACCAR Inc.

    A

    1

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    C

    D

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    2345678910111213141516

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    12345678910111213141516

    A0DWGSIZE

    WHT2600-7

    WHT2600-8

    YEL2412-5

    WHT2600-11

    YEL2412-2

    WHT2600-9

    WHT2600-10

    YEL2412-1

    YEL2412-4

    DOME LIGHTS

    CLEARANCE LIGHTS( ICC )

    LOADLIGHTS

    YEL2412-3

    RH CTR LHCB SPEAKER

    R

    E

    D

    2

    6

    1

    1

    -

    1

    R

    E

    D

    2

    6

    1

    1

    -

    2

    R

    E

    D

    2

    6

    1

    1

    -

    3

    RED2611-0

    W

    H

    T

    2

    6

    0

    0

    -

    1

    W

    H

    T

    2

    6

    0

    0

    -

    2

    W

    H

    T

    2

    6

    0

    0

    -

    3

    WHT2600-0

    WHT2600-4

    Y

    E

    L

    2

    6

    4

    0

    -

    1

    Y

    E

    L

    2

    6

    4

    0

    -

    2

    Y

    E

    L

    2

    6

    4

    0

    -

    3

    YEL2640-0

    YEL2412-0

    W

    H

    T

    2

    6

    0

    0

    -

    5

    Y

    E

    L

    2

    9

    4

    1

    -

    1

    Y

    E

    L

    2

    9

    4

    1

    -

    2

    YEL2941-0

    W

    H

    T

    2

    6

    0

    0

    -

    6

    CLEARANCE / MARKER LIGHTS

    LOAD LIGHTS

    GROUND

    DOME LAMP CONSTANT PWR

    DOOR OPERATED PWR

    YEL6210-0

    YEL6210-1

    CB SPEAKER CONNECTION

    CB SPEAKER CONNECTION

    MAIN CAB HARNMC-5, P92

    239-2, BLACK

    249-2, RED / TAN239-1, BLACK

    249-1, RED / TAN TOLOAD LIGHT

    TOLOAD LIGHT

    2

    4

    9

    -

    1

    ,

    R

    E

    D

    /

    T

    A

    N

    2

    3

    9

    -

    1

    ,

    B

    L

    A

    C

    K

    2

    4

    9

    -

    2

    ,

    R

    E

    D

    /

    T

    A

    N

    2

    3

    9

    -

    2

    ,

    B

    L

    A

    C

    K

    ( BRKT MOUNTED LOAD LIGHTS )

    HEADER WIRING( HDR )

    B

    J3

    AB

    J2

    A

    S6

    S5

    S1

    S4

    J292

    6

    3

    8

    4

    9

    5

    1

    2

    7

    P292 A B

    P291 4231

    J291 1 3 2 4

    S3

    S2

    P296

    B

    A

    P297

    A

    B

    P298

    A

    B

    P299

    A

    B

    P295

    B

    A

    P293 C B A P300 C B AP294 C B A

    Schematic - 387 Model Family, Electrical-2010 P94-6145 - 13

  • A COMPANY 2009 PACCAR Inc All Rights Reserved The information contained in this drawing is proprietary to PACCAR. Reproduction, in whole or in part, by any means is strictly prohibited without prior written authorization from PACCAR Inc.

    A

    1

    B

    C

    D

    E

    F

    G

    H

    I

    J

    K

    L

    2345678910111213141516

    A

    B

    C

    D

    E

    F

    G

    H

    I

    J

    K

    L

    12345678910111213141516

    A0DWGSIZE

    BLK6121-0

    YEL6121-0

    BLK6111-0

    YEL6111-0

    BLK6121-0

    YEL6121-0

    YEL6113-0

    BLK6113-0

    YEL6123-0

    BLK6123-0BLK6123-0

    YEL6123-0

    WHT6291-0

    BLK6210-0

    YEL6210-0

    YEL6111-0

    BLK6111-0

    YEL6113-0

    BLK6113-0

    WHT6291-0

    YEL6210-0

    BLK6210-0

    RED6100-0

    WHT6100-0

    ORN6100-0

    DRAIN

    TORADIO

    TOCB

    BRN2624-0

    ORN6100-1ORN6100-1

    YEL2422-0

    BRN2624-0

    ORN6100-0

    WHT6100-0

    RED6100-0

    YEL2422-0

    BLK6121-1

    YEL6121-1

    BLK6111-1

    YEL6111-1

    BLK6121-1

    YEL6121-1

    YEL6113-1

    BLK6113-1

    YEL6123-1

    BLK6123-1

    BLK6123-1

    YEL6123-1

    WHT6291-1

    WHT6100-1

    BLK6210-1

    YEL6210-1

    RED6100-1

    ORN6100-3

    DRAIN-5, BAREDRAIN-6, BARE

    YEL6111-1

    BLK6111-1

    YEL6113-1

    BLK6113-1

    WHT6291-1

    ORN6100-3

    YEL6210-1

    BLK6210-1

    RED6100-1

    WHT6100-1

    DRAIN

    RADIO

    CB

    DRAIN

    MAIN CAB HARNESSMC5, J9

    ORN6100-2 ORN6100-2

    BRN2624-1 BRN2624-1

    YEL2422-1 YEL2422-1

    PREMIUM DASH( AUD-1 )

    STD DASH( AUD-2 )

    DRAIN

    LH TWEETER

    LH SPKRFRONT

    LH SPKRREAR

    SPARE BATPWR

    SUBWOOFER

    RH SPKRREAR

    RH SPKRFRONT

    RH TWEETER

    DASHCONNECTION

    434-1, BLK

    430-1, CLR

    436-1, BLK

    432-1, CLR

    PWR_POS, RED

    PWR_NEG, BLK

    431-3, CLR

    435-3, BLK

    437-2, BLK

    433-2, CLR

    434-3, BLK

    430-3, CLR

    430-2, CLR

    434-2, BLK

    432-3, CLR

    436-3, BLK

    432-2, CLR

    436-2, BLK

    437-1, BLK

    433-1, CLR

    437-3, BLK

    433-3, CLR

    435-2, BLK

    431-2, CLR

    435-1, BLK

    431-1, CLR

    DRAIN-17, SILVER

    DRAIN-18, SILVER

    DRAIN-14, SILVER

    PWR_NEG, BLK

    PWR_POS, RED

    DRAIN-19, SILVER

    DRAIN-20, SILVER

    DRAIN-16, SILVER

    DRAIN-12, SILVER

    DRAIN-15, SILVER

    DRAIN

    435-1, BLK

    431-1, CLR

    437-1, BLK

    433-1, CLR

    DRAIN-13, SILVER

    DRAIN-9, SILVER

    434-1