112141920-Volvo-Wiring-Diagram-2000-S70-V70-2000-2004-C70

326
Cars with SRS Content 1:2, 2:2 Abbreviations How to use the wiring diagram 1:2, 2:2 Fuses Overview 11A:1-9 - 11B:1-5 11C:1-24 11C:25-42 Relays 1:2, 2:2 Electrical distribution Denso Me7 1:2, 2:2 Electrical distribution MSA 15.8 1:2, 2:2 Data communication 1:2, 2:2 Rails in electrical distribution unit Ignition lock Cable harness routing in vehicle Engine compartment harness and engine harness Bulkhead harness and Dashboard harness Climate-control harness and Tunnel harness LH bottom-rail cable harness, C70 LH bottom-rail cable harness, S70/V70 RH bottom-rail cable harness, C70 RH bottom-rail cable harness, S70/V70 Hood harness Roof harness C70 Coupé/S70/V70, Electric- sunroof harness Driver and passenger door harness and trunk lid harness Front and rear door harness and trunk lid harness Connectors 24/1A 24/1E 24/2A 24/2B 24/2C 24/2D 24/2E - 24/3A 24/3B 24/3C

Transcript of 112141920-Volvo-Wiring-Diagram-2000-S70-V70-2000-2004-C70

  • Cars with SRS Content 1:2, 2:2 Abbreviations How to use the wiring diagram 1:2, 2:2 Fuses

    Overview 11A:1-9 - 11B:1-5 11C:1-24 11C:25-42

    Relays 1:2, 2:2 Electrical distribution Denso Me7 1:2, 2:2 Electrical distribution MSA 15.8 1:2, 2:2 Data communication 1:2, 2:2 Rails in electrical distribution unit Ignition lock Cable harness routing in vehicle

    Engine compartment harness and engine harness

    Bulkhead harness and Dashboard harness Climate-control harness and Tunnel harness LH bottom-rail cable harness, C70 LH bottom-rail cable harness, S70/V70 RH bottom-rail cable harness, C70 RH bottom-rail cable harness, S70/V70 Hood harness Roof harness C70 Coup/S70/V70, Electric-

    sunroof harness Driver and passenger door harness and trunk

    lid harness Front and rear door harness and trunk lid

    harness Connectors

    24/1A 24/1E 24/2A 24/2B 24/2C 24/2D 24/2E - 24/3A 24/3B 24/3C

  • 24/3D 24/3E 24/4B 24/4C 24/4D 24/4E 24/7A 24/7B 24/9A 24/13A 24/13B 24/13C 24/13D 24/14D 24/14E 24/17 24/18 24/19 - 24/20A 24/25 24/43 - 24/46 24/50 24/53A - 24/53B 24/55 - 24/58 24/59 24/60 24/61 24/63 24/67 - 24/71 24/75A - 24/91 24/94A - 24/95B Connectors - Overview 1:7 Connectors - Overview 2:7 Connectors - Overview 3:7 Connectors - Overview 4:7 Connectors - Overview 5:7 Connectors - Overview 6:7 Connectors - Overview 7:7

    Ground connections 31/4 - 31/7:COUP 31/7:S70/V70 - 31/11:S70 31/11:V70 - 31/15:CONV 31/15:COUP - 31/30:Denso/MSA/ME7 31/44 - 31/48:S70/V70 31/50 - 31/51 31/52 - 31/71:MSA 31/75:COMV - 31/91:Denso/ME7 Overview C70 Cabriolet Overview C70 Coup Overview S70 Overview V70

    Junction points

  • 23/6 - 23/11 23/12 - 23/22 23/30 - 23/207:C70 23/207:S70 - 23/208:S70 23/208:V70 - 23/223 23/226 - 23/232:Denso 23/232:ME7 - 23/241 23/242:C70 - 23/249 23/250 - 23/301A 23/301B - 23/305 23/306 - 23/313 23/314 - 23/319 23/320 - 23/324 23/405 - 23/408 23/409 - 23/412:CONV 23/412 - 23/416 23/417 - 23/422 23/424 - 23/434 23/435 - 23/441 23/442 - 23/446 23/449 - 23/502 23/503 - 23/603 23/604 - 23/609 23/702

    Group 23/28 Engine control system Denso 1:4 Engine control system Denso 2:4 Engine control system Denso 3:4 Engine control system Denso 4:4 Engine control system ME7 1:4 Engine control system ME7 2:4 Engine control system ME7 3:4 Engine control system ME7 4:4 Engine control system MSA 15.8 1:4 Engine control system MSA 15.8 2:4 Engine control system MSA 15.8 3:4 Engine control system MSA 15.8 4:4 Engine control system Bifuel 1:4 Engine control system Bifuel 2:4 Engine control system Bifuel 3:4 Engine control system Bifuel 4:4 Emission control Denso 1:2, 2:2 Emission control ME7 1:2, 2:2 Gas level indication 1:2, 2:2

    Group 26 Electric cooling fan Denso 1:2, 2:2 Electric cooling fan ME7 1:2, 2:2 Electric cooling fan MSA 15.8 1:2, 2:2

    Group 27 Cruise control Denso, ME7 1:2, 2:2 Cruise control MSA 15.8 1:2, 2:2

  • Group 32/33 Power supply and starter system 1:2, 2:2

    Group 35 High beam and low beam headlight 1:2, 2:2 Headlight adjustment 1:2, 2:2 Fog light C70 1:2, 2:2 Fog light S70/V70 1:2, 2:2 Parking lights, tail lights and license plate

    lighting C70 1:2, 2:2 Parking lights, tail lights and license plate

    lighting S70 1:2, 2:2 Parking lights, tail lights and license plate

    lighting V70 1:2, 2:2 Brake light C70 1:2, 2:2 Brake light S70 1:2, 2:2 Brake light V70 1:2, 2:2 Reversing light 1:2, 2:2 Interior lighting C70 Cabriolet 1:2, 2:2 Interior lighting C70 Coup 1:2, 2:2 Interior lighting S70/V70 1:2, 2:2 Instrument and control lighting 1:2, 2:2

    Group 36 Direction indicators and hazard warning

    flashers C70 1:2, 2:2 Direction indicators and hazard warning

    flashers S70 1:2, 2:2 Direction indicators and hazard warning

    flashers V70 1:2, 2:2 Horn 1:2, 2:2 Cleaning system Windshield Cleaning system Headlights 1:2, 2:2 Cleaning system Rear window 1:2, 2:2 Cigarette lighter/12V outlet 1:2, 2:2 Anti-theft alarm C70 Cabriolet 1:2, 2:2 Anti-theft alarm C70 Coup 1:2, 2:2 Anti-theft alarm S70/V70 1:2, 2:2 Electronic starter inhibitor Denso ME7 1:2, 2:2 Electronic starter inhibitor MSA 15.8 1:2, 2:2

    Group 37 Diagnostics Denso ME7 1:2, 2:2 Diagnostics MSA 15.8 1:2, 2:2 Towing hook wiring C70 Coup 1:2, 2:2 Accessory wiring 1:2, 2:2 Cooler box wiring 1:2, 2:2

    Group 38 Seat-belt reminder 1:2, 2:2 Seat-belt reminder and key warning 1:2, 2:2 Combined instrument 1:6 Combined instrument 2:6 Combined instrument 3:6 Combined instrument 4:6

  • Combined instrument 5:6 Combined instrument 6:6

    Group 39 Radio C70 Cabriolet 1:2, 2:2 Radio C70 Coup 1:2, 2:2 Radio S70 1:2, 2:2 Radio V70 1:2, 2:2 Radio with 4x50W extra amplifier S70 1:2, 2:2 Radio with 4x50W extra amplifier V70 1:2, 2:2 Road Traffic Information RTI C70, Early design

    1:2, 2:2 Road Traffic Information RTI S70/V70, Early

    design 1:2, 2:2 Road Traffic Information RTI C70, Late design

    1:2, 2:2 Road Traffic Information RTI S70/V70, Late

    design 1:2, 2:2 Group 43

    Electronically controlled automatic gearbox AW 50-42 / AW42AWD 1:2, 2:2

    Electronically controlled automatic gearbox AW 55-50SN / AW50AWD 1:2, 2:2

    P position lock for automatic gearbox 1:2, 2:2 Group 59

    ABS brake system and TRACS 1:2, 2:2 Group 83

    Central locking C70 Cabriolet 1:4 Central locking C70 Cabriolet 2:4 Central locking C70 Cabriolet 3:4 Central locking C70 Cabriolet 4:4 Central locking C70 Coup 1:4 Central locking C70 Coup 2:4 Central locking C70 Coup 3:4 Central locking C70 Coup 4:4 Central locking S70 1:4 Central locking S70 2:4 Central locking S70 3:4 Central locking S70 4:4 Central locking V70 1:4 Central locking V70 2:4 Central locking V70 3:4 Central locking V70 4:4 Hood operation 1:4 Hood operation 2:4 Hood operation 3:4 Hood operation 4:4 Electric windows C70 Cabriolet 1:2, 2:2 Electric windows C70 Coup 1:2, 2:2 Electric windows S70/V70 1:2, 2:2 Electrically operated sunroof 1:2, 2:2

    Group 84

  • Electrically heated rear window and rear view mirror C70 Cabriolet 1:2, 2:2

    Electrically heated rear window and rear view mirror C70 Coup/S70/V70 1:2, 2:2

    Electrically operated rear view mirrors 1:2, 2:2 Electrically folding rear view mirrors C70

    Cabriolet 1:2, 2:2 Electrically folding rear view mirrors C70 Coup/

    S70/V70 1:2, 2:2 Group 85

    Electrically heated seats 1:2, 2:2 Electrically heated rear seats 1:2, 2:2 Electrically operated seats with memory 1:2, 2:2 Electrically operated seats without memory 1:2,

    2:2 Group 87

    Standard heater 1:2, 2:2 Manual climate control MCC Denso ME7 1:2,

    2:2 Manual climate control MCC MSA 15.8 1:2, 2:2 Electronic climate control ECC Denso ME7 1:2,

    2:2 Electronic climate control ECC MSA 15.8 1:2,

    2:2 Auxiliary heater 912-D 1:2, 2:2 Trunk fans 1:2, 2:2

    Group 88 Roll Over Protection System ROPS 1:2, 2:2 Supplemental Restraint System SRS 1:2, 2:2 Garage opening remote control 1:2, 2:2 Inner rear view mirror with automatic dimmer

    C70 Cabriolet 1:2, 2:2 Inner rear view mirror with automatic dimmer

    C70 Coup 1:2, 2:2

  • Vehicles with SRS (Airbag)/SIPS bag. Warning! Vehicles equipped with SRS (Supplemental Restraint System)/SIPS bag must be handled with extra care when carrying out repairs. This avoids: 1. Personal injuries occurring during repair work. 2. Damage to or faulty function of the SRSISIPS bag systems. Work involving the SRSISIPS bag systems or other components in the vehicle that is likely to affect the SRSISIPS bag systems should always be carried out by an authorized Volvo workshop. In case of doubt, consult the SRS and SlPS bag service manual.

    Does the vehicle have SRSISIPS bags? Vehicles with SRS are easiest to recognize as they have the letters SRS written on the center plate of the steering wheel. If the vehicle also has an airbag on the passenger side, the letters SRS are stamped on the dashboard above the glove box. SRS vehicle models from 1993 onwards also have explosive seatbelt tensioners. SIPS-bags are only fitted to SRS vehicles from 1995 onwards. SlPS bag decals are located e.g. in the windshield and on the seat compartment.

    General recommendations Extra caution should be observed when working on or around SRS, SlPS and IC components. Ensure that wires are not trapped, rubbed or drilled through. Never install accessories by the sensors. Where applicable, work on the steering wheel, steering shaft or steering gear must be carried out in accordance with the methods in the SRS section of VADIS. Read the appropriate sections in VADIS!

    Test link Interior data link connector

    Modifications introduced up to October 1999 Any modifications to the vehicle made after this date are not included in the manual. See service instructions if necessary.

    Volvo is marketed in designs adapted for different markets. This adaptation depends on such factors as legal requirements, tax limitations and market demands. For this reason this manual may contain figures and text that does not apply to vehicles in your country.

    O Volvo Car Corporation

  • Contents

    Abbreviations ................................................................... 3 How to use the wiring diagram ...................................... 4 Fuses ................................................................................ 6 Relays ............................................................................. 10 Electrical distribution

    Denso. ME7 ................................................................. 12 MSA 15.8 ................................................................. 14

    Data communication ..................................................... 16 Rails in electrical distribution unit ............................... 18

    . . l gn~ t~on lock .................................................................... 18 ................................. Cable harness routing in vehicle 19

    Connectors ..................................................................... 30 Ground connections ...................................................... 76 Junction points ............................................................... 88

    Group 23/28 Engine control system

    Denso ........................................................................ 1 12 ME7 ........................................................................... 11 6 MSA 15.8 .................................................................. 120 Bifuel ......................................................................... 124

    Emission control Denso ........................................................................ 128 M E7 ........................................................................... 130

    Gas level indication .................................................... 132

    Group 26 Electric cooling fan

    Denso ........................................................................ 134 ME7 ......................................................................... 136 MSA 15.8 .................................................................. 138

    Group 27 Cruise control

    Denso. ME7 .............................................................. 140 MSA 15.8 .................................................................. 142

    Group 32/33 Power supply and starter system ............................. 144

    Group 35 High beam and low beam headlight146 Headlight adjustment ................................................. 148 Fog light

    C70 ....................................................................... 150 S70 . V70 ............................................................. 152

    Parking lights. tail lights and license plate light- ing

    ............................................................................. C70 154

    ............................................................................. S70 156 V70 ............................................................................. 158

    Brake light ............................................................................. C70 160

    S70 ............................................................................. 162 V70 ............................................................................. 164

    Reversing light ............................................................ 166 Interior lighting

    C70 Cabriolet ............................................................ 168 C70 Coupe ................................................................ 170

    .................................................................... S70. V70 172 Instrument and control lighting ................................. 174

    Group 36 Direction indicators and hazard warning flashers

    ............................................................................. C70 176 S70 ............................................................................. 178 V70 ............................................................................. 180

    Horn .............................................................................. 182 Cleaning system

    Windshield1 84 Headlights ................................................................. 184 Rear window ............................................................. 186

    Cigarette lighter11 2V outlet ....................................... 188 Anti-theft alarm

    C70 Cabriolet ............................................................ 190 ................................................................ C70 Coupe 192

    S70. V70 .................................................................... 194 Electronic starter inhibitor

    Denso. ME7 .............................................................. 196 MSA 15.8 ................................................................... 198

    Group 37 Diagnostics

    Denso. ME7 .............................................................. 200 MSA 1 5.8 ................................................................... 202

    Towing hook wiring ................................................................ C70 Coupe 204

    Accessory wiring ......................................................... 206 Cooler box wiring ........................................................ 208

    Group 38 Seat-belt reminder ...................................................... 210 Seat-belt reminder and key warning ........................ 212

    ............................................. Combination instrument 214

    Continued on next page .

    Order number TP3943202 Replaces earlier manual TP3943201

    .

    Volvo reserves the right to make any amendments to the information contained herein .

  • Contents

    Group 39 Radio

    C70 Cabriolet .......................................................... 220 C70 Coupe ............................................................... 222 S70 ............................................................................ 224 V70 ............................................................................ 226

    Radio with 4x50W extra amplifier S70 ........................................................................... 228 V70 ............................................................................ 230

    Road Traffic Information RTI C70. Early design .................................................... 232 S70lV70. Early design ........................................ 234 C70. Late design ..................................................... 236 S70lV70. Late design ............................................. 238

    Group 43 Electronically controlled automatic gearbox

    AW 50-42 I AW42AWD ........................................... 240 AW 55-50SN I AW50AWD ...................................... 242

    P position lock for automatic gearbox ..................... 244

    Group 59 ABS brake system and TRACS ................................ 246

    Group 83 Central locking

    C70 Cabriolet ........................................................... 248 C70 Coupe ............................................................... 252 S70 ............................................................................ 256 V70 ............................................................................ 260

    Hood operation ........................................................... 264 Electric windows

    C70 Cabriolet ........................................................... 268 C70 Coupe ............................................................... 270 S70. V70 ................................................................... 272

    Electrically operated sunroof .................................... 274

    Group 84 Electrically heated rear window and electrically heated rear view mirrors

    C70 Cabriolet ........................................................... 276 C70 Coupe. S70. V70 ............................................. 278

    Electrically operated rear view mirrors ................... 280 Electrically folding rear view mirrors

    C70 Cabriolet ........................................................... 282 C70 Coupe. S70. V70 ............................................. 284

    Group 85 ............................................ Electrically heated seats 286

    Electrically heated rear seat ..................................... 288 Electrically operated seats

    ............................................................. with memory 290 ........................................................ without memory 292

    Group 87 .......................................................... Standard heater 294

    Manual climate control MCC .............................................................. Denso. ME7 296

    MSA 15.8 ................................................................... 298 Electronic climate control ECC

    .............................................................. Denso. ME7 300 ................................................................... MSA 15.8 302

    Auxiliary heater 91 2-D ........................................ 304 .................................................................... Trunk fans 306

    Group 88 Roll Over Protection System ROPS ......................... 308 Supplemental Restraint System SRS ...................... 310 Garage opening remote control ................................ 312 Inner rear view mirror with automatic dimmer

    ............................................................ C70 Cabriolet 314 C70 Coupe ................................................................ 316

    List of components (fold-out sheet) at back of manual

  • Rad

    io

    C70

    Coup

    e

  • Rad

    io w

    ith 4

    x50W

    ex

    tra

    am

    plifi

    er

    V70

  • Road Traffic Information RTI C70, Late design

  • Electronically controlled automatic gearbox AW 50-42 1 AW42AWD

  • Cent

    ral l

    ocki

    ng

    C70

    Cabr

    iole

    t

  • Hoo

    d o

    pera

    tion

    EN-O

    R ,A

    Y-vo

    ,B

  • Elec

    tric

    win

    dow

    s C7

    0 Co

    upe

  • Elec

    tric

    ally

    hea

    ted

    rear

    win

    dow

    an

    d e

    lect

    rical

    ly h

    eate

    d re

    ar

    vie

    w

    mirr

    ors

    - C7

    0 Ca

    brio

    let

  • Elec

    tric

    ally

    hea

    ted

    rear

    win

    dow

    an

    d e

    lect

    rical

    ly h

    eate

    d re

    ar

    vie

    w

    mirr

    ors

    - C7

    0 Co

    upe,

    S70

    , V70

  • Elec

    tric

    ally

    ope

    rate

    d re

    ar v

    iew

    mirr

    ors

    31/4

    4

    EN-O

    R CO

    NV

    23/2

    30

    I---------------

    I I RH

    D r

    --

    --

    --

    --

    1

  • Elec

    tric

    ally

    fold

    ing

    rear

    vie

    w m

    irror

    s C7

    0 Ca

    brio

    let

  • Elec

    tric

    ally

    fold

    ing

    rear

    vie

    w m

    irror

    s C7

    0 Co

    upe,

    S70

    , V70

  • Elec

    tric

    ally

    hea

    ted

    seats

    BL-Y

    171,

    BL-Y

    ,

    Y-R

    m

    I

    , BL

    -Y i" 24n~

    GN-B

    N ?

    2419

    4A

    (RHD

    2419

    5A)

  • Elec

    tric

    ally

    ope

    rate

    d s

    ea

    ts

    with

    mem

    ory

  • Manual clim

    ate co

    ntrol MCC

    Denso, M

    E7

  • Aux

    iliar

    y he

    ater

    91 2

    -D

    A O

    utsi

    de te

    mpe

    ratu

    re s

    en

    sor

    B Fl

    ame

    indi

    cato

    r C

    Cool

    ant t

    empe

    ratu

    re s

    en

    sor

    D G

    roun

    d co

    nn

    ect

    ion,

    glo

    w pl

    ug

    E G

    low

    plug

    F

    Ove

    rhea

    t the

    rmos

    tat

    G

    Fuel

    pum

    p H

    Co

    olan

    t pum

    p J

    Hea

    ter f

    an

    K Co

    ntro

    l un

    it L

    Hea

    ter c

    on

    ne

    ctor

    , 6-

    pin

    M

    Tim

    er

  • Inne

    r rea

    r vie

    w m

    irror

    with

    au

    tom

    atic

    dim

    mer

    C7

    0 Ca

    brio

    let

    AUTO

  • List of components

    1 11 Battery

    Headlight relay with bulb failure sensor Fog-light relay Windshield-wiper relay Seat-belt reminderlkey-warning relay 151 supply overload relay Electric cooling-fan relay Glow plug control relay A/C relay Fuel pump relay X supply overload relay Fuel-system main relay Fuel-pump relay 2 Starter-motor relay Electrically heated rear-seat relay Electrically heated rear-windowlrear-view-mirror relay Boot 30 supply relay Boot lid opening relay Coolant heater-plugs relay Central-locking/anti-theft-alarm control unit Warning-horn relay LH-side electric-window relay RH-side electric-window relay Immobilizer relay Rear window-wiper relay Inversion relay

    Ignition lock Light switch Switch unit for direction indicators1 High beam and low beam headlight Cruise-control switch unit Hazard warning flashers switch unit Switch unit for electrically heated rear windowl rear-view mirrors Brake light switch Reverse light contact Windshield-wiperlwasher switch unit Rear window-wiperlwasher switch unit Front passenger-door electric-window switch unit Electrically operated sunroof switch unit Horn contacts Electrically operated rear-view-mirrors switch unit Driver-seat seatbelt-buckle switch unit Passenger-seat seatbelt-buckle switch unit Parking-brake contact Climate control Rear fog-light switch unit Beam adjustment Trip-computer control Bonnet alarm contact Automatic gearbox program selector Electrically heated rear-seat switch unit Gear position sensor LH rear-door lock unit RH rear-door lock unit Trunk-lid lock unit Trunk-fan switch unit LH rear-door electric-window switch unit RH rear-door electric-window switch unit Seat control panel Electrically heated LH seat switch unit Electrically heated RH seat switch unit

    TRACS switch unit Driver-door electric-window switch unit Front fog-light switch unit Driver-door lock unit Trunk-lidltank-hatch switch unit Passenger-door lock unit Hood switch unit Trunk-lid lock unit Rear base-speaker switch unit Interior-lighting switch unit Make-up mirror-lighting switch unit LH side Make-up mirror-lighting switch unit RH side Upper backrest switch Lower backrest switch Electrically folding rear-view-mirror switch unit Gaslpetrol operation switch unit Tension-frame lock microswitch Tension-frame lock microswitch Tension-frame microswitch Lock-arm microswitch Lock-arm microswitch Compartment cover-lock microswitch Compartment cover-lock microswitch

    Rheostat Supplemental restraint system (SRS) control unit Anti-lock brake (ABS) control unit Central-lockinglanti-theft-alarm remote-control unit Electronic starter inhibitor Transmission control module (TCM) LH-seat control unit ECC control unit Blower control unit Electric-sunroof control unit RH-seat control unit Engine control module (ECM) Electronic throttle module (ETM) Hood control unit Electric-window control unit Roll-bar control unit Garage-opening remote control

    Combination instrument (CDM)

    Windshield wiper motor Front washer motor RH headlamp-wiper motor LH headlamp-wiper motor Driver-door electric-window motor Front passenger-door electric-window motor Driver-side electric rear-view mirror Passenger-side electric rear-view mirror Electric-sunroof motor Starter motor Alternator Blower Electric cooling fan Rear-window washer motor Fuel pump/lnjection pump

  • Abbreviations

    A number of abbreviations are used in this manual. These are explained below.

    Countries/Markets: Other:

    A =Austria ALTER = Alternative AUS =Australia AUTO = Automatic gearbox

    B =Belgium AWD = Four wheel drive

    CAN = CAN communication CON =Canada CONV = C70 cabriolet CH = Switzerland COUP = C70 coupe D =Germany DEN SO = 5 cylinders I 20 valves DK =Denmark without turbo E =Spain EARLY = Early design EUIOS = Markets outside USA and Canada ECC = Electronic climate control FIN =Finland EXC =Exclusive

    GB = Great Britain INT = Interval IMMO = Electronic starter inhibitor J =Japan LATE = Late design KOR =Korea LH = Left-hand side

    LHD = Left-hand drive N =Norway NL = Netherlands MAN = Manual gearbox

    MCC = Manual climate control s =Sweden MSA = Diesel WEU = Western Europe OTHERS = Others

    ME? = 5 cylinders I 20 valves with turbo

    RH = Right-hand side Colors: RHO = Right-hand drive

    RTI = Road Traffic Information

    BL =Blue SIGN =Signal BN =Brown STD = Standard heater

    GN =Green WIO =Without GR =Grey

    OR =Orange

    p =Pink

    R =Red

    SB =Black

    vo =Violet w =White y =Yellow

    3

  • How

    to u

    se

    the

    wiri

    ng d

    iagr

    am

    A. C

    ompo

    nent

    des

    crip

    tion

    For e

    ach

    co

    mpo

    nent

    ther

    e is

    a c

    om

    pone

    nt d

    e-

    scrip

    tion.

    As

    a r

    ule

    it c

    on

    sist

    s of

    a ty

    pe n

    um

    - be

    r an

    d a

    co

    mpo

    nent

    nu

    mbe

    r. At

    the

    back

    of t

    he m

    an

    ua

    l you

    will

    find

    a li

    st o

    f co

    mpo

    nent

    s th

    at a

    llow

    s yo

    u to

    look

    up

    the

    com

    pone

    nt n

    am

    e u

    sing

    the

    desc

    riptio

    ns.

    B. T

    ype

    nu

    mbe

    r Th

    e fir

    st p

    art o

    f the

    co

    mpo

    nent

    des

    crip

    tion

    con

    cern

    s th

    e ty

    pe o

    f co

    mpo

    nent

    spe

    cifie

    d,

    e.g

    . sw

    itch

    un

    it, e

    lect

    ric m

    oto

    r, e

    tc.

    List

    of t

    ype

    nu

    mbe

    rs:

    1 Ba

    ttery

    2

    Rel

    ay

    3 Sw

    itch

    un

    it 4

    Con

    trol u

    nit

    5 C

    ombi

    natio

    n in

    stru

    men

    t 6

    Elec

    tric

    mo

    tor

    7 Se

    nsor

    8

    Actu

    ator

    9

    Hea

    ting

    elem

    ent

    10

    Lam

    p 11

    Fu

    se

    15

    Dis

    tribu

    tion

    rail,

    pow

    er s

    upp

    ly

    16

    Rad

    io

    17

    Serv

    icel

    diag

    nosi

    s 18

    C

    onta

    ct re

    el

    19

    Indi

    catin

    g in

    stru

    men

    t 20

    Ig

    nitio

    n co

    mpo

    nent

    /resi

    stor

    23

    Ju

    nctio

    n po

    int

    24

    Con

    nect

    or

    31

    Gro

    und

    con

    ne

    ctio

    n 34

    Te

    rmin

    al b

    lock

    lbra

    ce

    C

    Con

    nect

    or

    List

    of s

    ymbo

    ls

    =

    Syst

    em v

    olta

    ge

    "1

    =

    Gro

    und

    con

    ne

    ctio

    n

    , -

    C. C

    ompo

    nent

    nu

    mbe

    r =

    Sc

    reen

    ed w

    ire

    -'

    The

    seco

    nd

    part

    of t

    he c

    om

    pone

    nt d

    escr

    iptio

    n co

    nce

    rns

    the

    spec

    ific

    com

    pone

    nt it

    self,

    e.g

    . =

    Ju

    nctio

    n po

    int

    light

    sw

    itch,

    ce

    ntra

    l loc

    king

    mo

    tor,

    etc

    .

    =

    Twis

    ted

    wire

    s

    =

    Elec

    trica

    l co

    nn

    ect

    ion

    1 =

    N

    o e

    lect

    rical

    co

    nn

    ect

    ion

    ----------.

    =

    Varia

    nt

    7- =

    C

    AN c

    om

    mu

    nic

    atio

    n

    =

    CAN

    hig

    h si

    gnal

    (CAN

    H)

    =

    CAN

    low

    sig

    nal (

    CAN

    L)

  • How

    to u

    se

    the

    wiri

    ng d

    iagr

    am

    List

    of s

    ymbo

    ls, c

    on

    t.

    =

    CAN

    co

    mm

    un

    icat

    ion

    sym

    bol

    ILK

    iU

    -Lr

    =

    Seria

    l co

    mm

    un

    icat

    ion

    D. J

    unct

    ion

    poin

    ts

    Junc

    tion

    poin

    ts a

    re n

    um

    bere

    d. T

    he m

    an

    ua

    l co

    nta

    ins

    a li

    st o

    f the

    va

    rious

    junc

    tion

    poin

    ts,

    show

    ing

    whi

    ch o

    ther

    co

    mpo

    nent

    s th

    e po

    ints

    a

    re jo

    ined

    to. T

    he s

    ect

    ion

    "C

    able

    har

    ness

    ro

    ut-

    ing

    in v

    ehi

    cle"

    sho

    ws

    whe

    re th

    ey a

    re lo

    cate

    d.

    E. E

    lect

    rical

    dis

    tribu

    tion

    The

    supp

    ly to

    the

    fuse

    is s

    how

    n in

    its

    en

    tiret

    y in

    the

    sect

    ion

    "El

    ectri

    cal d

    istri

    butio

    n".

    F. Ab

    brev

    iatio

    ns

    A n

    um

    ber o

    f diff

    eren

    t abb

    revi

    atio

    ns a

    re u

    sed

    in th

    is m

    an

    ua

    l. Th

    ese

    are

    exp

    lain

    ed in

    the

    sec-

    tio

    n "Ab

    brev

    iatio

    ns".

    E.g.

    R-W

    = re

    d-w

    hite

    G. C

    AN c

    om

    mu

    nic

    atio

    n D

    isco

    nnec

    ted

    wire

    s a

    re s

    how

    n in

    thei

    r e

    n-

    tiret

    y in

    the

    sect

    ion

    "D

    ata

    com

    mu

    nic

    atio

    n"

    H. C

    ompo

    nent

    s Th

    is s

    how

    s w

    hich

    pos

    ition

    s th

    e va

    rious

    wire

    s ca

    n b

    e co

    nn

    ect

    ed to

    for

    ea

    ch c

    om

    pone

    nt.

    J. L

    ocat

    ion

    of c

    om

    pone

    nts

    This

    sho

    ws

    whe

    re in

    the

    vehi

    cle

    the

    com

    po-

    ne

    nts

    are

    loca

    ted.

    =

    DIN

    ca

    bles

    , co

    axi

    al c

    abl

    es, e

    tc.

    K. C

    onne

    ctor

    s Ta

    ble

    Conn

    ecto

    rs li

    nkin

    g th

    e ca

    ble

    harn

    esse

    s to

    e

    ach

    oth

    er a

    re d

    escr

    ibed

    in th

    e se

    ctio

    n "C

    on-

    Cer

    tain

    mu

    lti-w

    ay s

    witc

    hes

    are

    des

    crib

    ed in

    the

    ma

    nu

    al a

    c-

    ne

    ctor

    s".

    cord

    ing

    to a

    tabl

    e; s

    ee

    exa

    mpl

    e be

    low

    . The

    tabl

    e in

    dica

    tes

    whe

    n th

    e va

    rious

    co

    nn

    ect

    ions

    are

    ele

    ctric

    ally

    co

    nn

    ect

    ed to

    o

    ne a

    no

    ther

    . E.

    g. in

    pos

    ition

    Ill c

    on

    ne

    ctio

    n 30

    is c

    on

    ne

    cted

    with

    co

    nn

    ec-

    tio

    ns 1

    5A, S

    an

    d 50

    .

  • mm

    mm

    3

    ss

    a

  • Fuses

    Main fuses, 11A/1-9 in the engine-compartment relaylfuse box.

    No. 1 1 N 1 1 1 N 2

    11N3 11A14 11N5 1 1N6 1 1 N 7

    Fuses, 11 811 -5 in the engine-compartment relaylfuse box

    Fuse function Electric cooling fan Fuses 1 1 Cl25-29 via overload relay 151, Fuses 1 1 Cl30-37 (CONV 1 1 Cl30-36) via overload relay X Starter motor (Not MSA), heater plugs for coolant (MSA) ABS control unit

    1 1N8 1 I N 9

    A 60 50

    50 50

    Headlamp relay with bulb failure sensor Fuses 11 Cl5-10, Starter motor (MSA) Fuses 1 1 C111-17, 1 1Cl39-40 and 1 1 '2141-42 (CONV)

    50 60 50

    60 (MSA) Fuse 11 B11 , Fuses 1 1 Bl2-5 via main relay for fuel system Glow plug 1-5 via glow plug control relay (MSA), Fuse 11 Cl37 via relay for RH electric windows (CONV), Fuse 11 Cl38 via relay for LH electric windows (CONV)

    No. 11 B11

    11 Bl2

    1 1813 11 814

    11 Bl5

    60 60

    Fuse function Ignition lock, Engine control system (Not MSA), Emission control, Electric cooling fan (DENSO/ME7), Electronically controlled automatic gearbox, Cruise control (DENSO/ME7), Electronic climate control ECC (DENSOlME7) Engine control system, Electric cooling fan (DENSO/ME7), Cruise control (DENSO/ME7), Electronically controlled automatic gearbox, Manual climate control MCC (DENSO/ME7), Electronic climate control ECC (DENSOlME7) Engine control system Electronically controlled automatic gearbox AW 50-42 (MSA), Engine control system (DENSOlME7) Engine control system, Electric cooling fan (MSA), Manual climate control MCC (MSA), Electronic climate control ECC (MSA), Emission control

    A 10

    (1 5 S70N70 DENSOlME7)

    15 (10 MSA)

    15 15

    (10 MSA) 20

    (10 MSA)

  • Fuses, 11 CI1-24 in the electrical distribution unit

    11CI2 Fog light, Towing hook wiring, Combination instrument

    No. 11 C/1

    11C/3 / ~ o a d Traffic lnformation RTI, Anti-theft alarm, lnterior lighting, Central locking, Electronically

    Fuse function Central locking (C70), Hood operation

    A 10

    11C/4

    10 (1 5 CONV)

    10 (1 5 CONV)

    10 controlled automatic gearbox AW 50-42 (MSA) Engine control system (DENSO/ME7), Electronic starter inhibitor, P position lock for automatic

    11 C/5

    11C/6 11C/7 11C/8 1 1 C/9

    gearbox, ABS brake system Electric cooling fan, Diagnostics, Standard heater STD, Manual climate control MCC, Electronic climate control ECC Anti-theft alarm, lnterior lighting, Central locking Radio, Radio with 4x50W extra amplifier Light switch, Instrument and control lighting, Electronic starter inhibitor, Combination instrument Radio (C70), Electrically heated rear seat

    1 1 C/10 11C/11

    11C/12 11Cl13

    11C/14

    11C115

    11 C/16

    11C/17 11C/18 11C/19 11 C/20 11 C/21 1 1 C/22 11C/23 11C/24

    Anti-theft alarm, Central locking Brake lights, Cruise control (MSA), Electronically controlled automatic gearbox AW 50-42 (MSA), ABS brake system, Towing hook wiring

    Radio (C70), Auxiliary heater High beam and low beam headlight, Anti-theft alarm, Direction indicators and hazard warning flashers, Central locking, Interior lighting (S70N70) Electrically folding rear view mirrors, Electrically heated rear window and electrically heated rear view mirrors Interior lighting, Seat-belt reminder, Seat-belt reminder and key warning, Road Traffic Information RTI, Electric windows (CONV) Radio, Towing hook wiring, Accessory wiring, Cooler box wiring, Radio with 4x50W extra amplifier (S7ON70)

    10 10

    (1 5 S70N70 DENSOlME7)

    30 20

    (1 5 C70) 30

    (40 COUP) 10

    30

    Fog light Seat-belt reminder and key warning, High beam and low beam headlight High beam, Accessory wiring High beam, Combination instrument Low headlight Low headlight Fog light (EUIOS), Parking light, tail lights and license plate lighting, Towing hook wiring Parkina liaht. tail liahts and license liahtina

    20 10 15 15 15 15 10 10

  • Fuses

    Fuses, 11 Cl25-42 in the electrical distribution unit

    No. 1 1 Cl25 11Cl26 11Cl27

    II Ilights, Anti-theft alarm, Cooler box wiring, Seat-belt reminder, Seat-belt reminder and key I ll 11Cl28 11Cl29

    II Iwarning, Electrically heated rear window and electrically heated rear view mirrors, Electrically I /I

    Fuse function -

    Light switch, Instrument and control lighting Reversing light, Direction indicators and hazard warning flashers, Road Traffic Information RTI,,Electronically controlled automatic gearbox AW 50-42, lnner rear view mirror with automatic dimmer

    A 10 15 15

    Electrically heated seats, Electrically heated rear seat 15-rail (15/4): Cruise control (MSA), Parking light, tail lights and license plate lighting, Brake

    25 10

    1 1 Cl30 (1 0 CONV)

    (20 S70N70 DENSOlME7) 25 (20 CONV)

    folding rear view mirrors, Auxiliary heater, Towing hook wiring, Hood operation Cigarette lighter11 2V outlet

    11 Cl31 11Cl32

    Standard heater STD, Manual climate control MCC, Electronic climate control ECC lnstrument and control lighting, Radio, Radio with 4x50W extra amplifier (S70/V70), Electrically operated sunroof, Electrically folding rear view mirrors, Electronic climate control ECC, Central

    Automatic fuses

    11Cl33 11Cl34 11Cl35

    11Cl36

    locking (CONV), Hood operation X-rail(15/8): Beam adjustment, Rear window cleaner Horn, Windscreen and headlight cleaner Interior lighting, Accessory wiring, Road Traffic Information RTI, Electrically operated seat without memory, Luggage compartment fans, Garage opening remote control, Electric windows (CONV), Hood operation, lnner rear view mirror with automatic dimmer, Electrically heated rear window and electrically heated rear view mirrors (CONV), Electrically operated rear view mirrors (CONV), Electrically folding rear view mirrors (CONV) Seat-belt reminder, Seat-belt reminder and key warning, Supplemental Restraint System SRS

    11Cl37

    15 25 10

    15 (1 0 CONV)

    (1 0 S70N70 DENSOlME7)

    Electric windows, Electrically operated sunroof (Not CONV), Electrically operated rear view mirrors (Not CONV), Electrically folding rear view mirrors (Not CONV), Electrically heated rear window and electrically heated rear view mirrors (Not CONV)

    1 1 Cl38 11 Cl39

    11 I I C/41 I Hood operation (CONV) 11

    Electric windows (CONV) Electricallv 0~erated seats (LH)

    I 1 1 Cl40 I Electrically operated seats (RH) 1 1 Cl42 I Hood operation (CONV) 11

    1

  • Relays in the engine-compartment relaylfuse box

    Relays in electrical distribution unit

    1 2 3 4

    Fuel system main relay (2132) Glow plug control relay (2114) (MSA) Starter motor relay (2135) A/C relay (2/22)

    Other relays

    101-102 103 104, 108 105 106 107 201 202 203 204

    205 206 208 21 0

    21 1 21 2 214

    2/11 Electric cooling fan relay 2/43 Electrically heated rear seat relay (S70N70) 2/54 Cooler box relay (V70) 2/74 Coolant heater plugs relay (MSA) 711 Rear bulb failure sensor

    -

    Fuel pump relay (2/23) (Not MSA) Headlight relay with bulb failure sensor (211) X supply overload relay (2/30) 151 supply overload relay (216) Fuel pump relay 2 (2/33) (BIFUEL) Fog light relay (212) Warning horn relay (2/77) Windshield wiper relay (214) Rear window wiper relay (211 31) (V70) Hood sound signal (711 17) (CONV) Trunk lid opening relay (2167) (CONV) Relay for LH electric windows (2/99) (CONV) Electrically heated rear windowlrear view mirror relay (2144) Relay for RH electric windows (211 00) (CONV) Immobilizer relay (21130) (BIFUEL) Inversion relay (2/1 40) (BIFUEL) Seat-belt reminderlkey warning relay (215) Automatic fuses 1 1 Cl41-42 (CONV)

  • Electrical distribution Denso, ME7

  • I

    I I I.. I I..

    . .

    f=

    :!

    I I ---,,----a,-!--

    1.

    11

    1.

    11

    1

    .1

    1

    1.

    11

    .

    Il

    l

    1.

    11

    1

    .1

    1

    .I

    ll

    1

    .1

    1

    .I

    ll

    1

    11

    1

    .I

    11

    1

    .1

    1

    1.

    11

    1

    .1

    1

    1.

    11

    1

    .1

    1

    1.

    11

  • Dat

    a c

    om

    mu

    nic

    atio

    n

  • Cabl

    e ha

    rnes

    s ro

    utin

    g in

    ve

    hicl

    e

    Engi

    ne-c

    ompa

    rtmen

    t cab

    le h

    arne

    ss

    Engi

    ne ca

    ble

    harn

    ess

  • Cable harness routing in vehicle

    Roof cable harness, C70 Coupe

    Electric-sunroof cable harness Roof cable harness, S70N70

  • Cabl

    e ha

    rnes

    s ro

    utin

    g in

    veh

    icle

    Driv

    er-d

    oor c

    able

    har

    ness

    Pa

    ssen

    ger-d

    oor c

    able

    har

    ness

    LH re

    ar-d

    oor c

    able

    har

    ness

    R

    H re

    ar-d

    oor c

    able

    har

    ness

    Trun

    k id

    cab

    le h

    arne

    ss

  • A

    .A

    A

    e

    A

    A

    A

    A

    A

    e

    e

    $g

    $f

    j

    e

    0,

    2 s

    Cn

    S

    $ (D f

    2 s

    h)

    s e

    w

    (D

    h)

    i3 0

    (D

    h)

    g !? w

    PP ?

    ?:

    DL

    m

    ?

    2 ?

    ?? a A

    Q

    )O

    (O

    h)

    A

    A

    A

    A

    -l

    ? 0

    0

    9 I

    I

    I I

    IW

    I I=

    I I

    I 1 -u

    I I

    I I

    I

    h)

    I I

    I

    I1

    I

    I

    I

    I

    1

    I

    $ I

    I I

    I

    l1

    I

    I

    I I

    I I

    I I

    1

    I

    I I

    I I

    I

    I I

    I I

    I I

    I

    I I

    I

    I I

    I I I

    I ,

    I-

    J

    I ,!?'-,'I

    I I

    m

    10

    I

    I I

    I I

    I IW

    I

    I

    i I

    I I

    I I

    --

    lI

    '-

    --

    J

    I- -'

    I '- - - J

    I I

    1'; I

    I 1

    4

    I I

    I I

    I I

    I I

    I I

    I I

    I I

    I I

    I 14

    I

    I I

    ,

    I\

    I

    I I

    \

    I L-,

    I L

    --

    --

    J

    I \-2

    '0

    '0

    '0

    '0

    '0

    I I2

    I2 '0

    '0

    '0

    I In

    0 lo

    14

    rg

    14

    :g :4

    I=

    la

    I, I,

    :p rp

    lZ

    '0

    I I 4 1

    2 I