1 TOYOTA TACOMA ELECTRICAL WIRING DIAGRAM - · PDF file · 2010-06-121 toyota...

2002 TOY

OTA

TAC

OM

A (E

WD

478U)

M

To Tachometer

[Com

b. Meter]<

27−3>

3 421

2

12

1

1

23

2

1

5

To Engine ControlModule<4−7>

D

To Bulb Check R

elay[C

omb. M

eter]<

27−6><

28−4>

B−W

1 TOYOTA TACOMA ELECTRICAL WIRING DIAGRAM

A

223E

(A/T)

2

(M/T)

2

ACC

IG1

ST1

IG2

(M/T)

AM1

B−W

1

67 AM2

W−R

2 2

W

B

2 2

B−W

3E20

3E6

4 EA1

21 IF18 IK3

W

2 2

3E21

3E103E7

G B−Y

B−W

W−R

9

6

2

2

3E5

3E8

21 IK2

IE

3A16

2

1

1 A1

B

EB

1

1

1

3A20

10 2

1

3 7 6 5 4 8

1 IK2

17 IF1

9

B−Y

B−W

B−W

B−Y

W

B−W

B−W

B−R

B

W−B

B−Y

B

B−W

(M/T )

(A/T )

(A/T)

(M/T )

I14IGNITION SW

STARTERRELAY

B−W

C 8CLUTCH STARTCANCEL SW

P

N

P 1PAR

K/N

EUTR

ALPO

SITION

SW

40A AM1

30A AM

2

120A ALT

B−Y

W

B−W

B−W

B−W

2

W−B

B

(M/T )

BATTERY

Around the rightedge of thereinforcement

BR

B−L

LG−R

B−W

B−Y

LG−B

W−B

GR

G−Y

G

W−B

B−R

Near the throttle body

I 2IGNITER

W−B

B−RB−R

B−R

B−R

Around theleft edgeof thereinforcement

B−R

IG

B−RB−R

B−R

I 3IGN

ITION

CO

IL NO

. 1

I 4IGN

ITION

CO

IL NO

. 2

I 5IGN

ITION

CO

IL NO

. 3

E

Power Source Starting (5VZ−FE) Ignition (5VZ−FE)

(M/T )

(A/T )

To EngineControlModule<4−5>

B−Y(A/T)

(M/T)

(M/T ) (M

/T )

EA Front leftfender

W−B

W

W

(M/T )

53

B−R

1I2

B−RB−Y

3D19

1F5

B−Y4

3D15

1 7

10AGAUGE

JUN

CTIO

N C

ON

NE

CTO

R

BA

J 9J10

,

S 1 S 2,

STARTER

A B

C 9

CLU

TCH

STAR

T SW

(M/T)

(M/T)

To Engine Control

Module<

4−8>

1I3

1F6

7. 5ASTA

(M/T )

2002 TOY

OTA

TAC

OM

A (E

WD

478U)

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

B−R

3 421

2

12

1

1

1

23

22

1

5

2 TOYOTA TACOMA

GENERATOR

2

ACC

IG1

ST1

IG2

AM1

W

4

1

67 AM2

2 2

W−R

2 2

W

W

2 2

1I2

3E8

4 EA1

21 IF1

1E5

Front leftfender

EA

B−W

2 2

Around the leftedge of thereinforcement

IG

3E53E10

B−W

W−B

STARTERRELAY

2

21 IK2

3A16

C 9

CLU

TCH

STAR

T SW2

1

1 A1

B

20 3A

2 EA1 1 EA1 3 EA1

5 IF1

1C7 1K5

1C6

L

IG

B

B1

B2

A1

S

B3

C

(*3 )

(*4 )

(*3 )

Y

C

(*4 )

(*3 )

1I4

1F10

10

13

B−W

W

B−Y

B−R

B−R

W

W

B−Y

I14IGNITION SW

B

P

N

40A AM1

30A AM

2

7. 5A ALT−S

120A ALT

W

B−W

B−W

WW

B

BATTERY

W R Y

YYY

R

Y

R

To Daytim

e Running Light

Relay (M

ain )<8−4>

B−W

IE

J 9JU

NC

TION

CO

NN

ECTO

R

C13

CH

AR

GE

WAR

NIN

G LIG

HT

[CO

MB. M

ETER

]

7. 5AIGN

B−Y

10AGAUGE

Power Source S tarting (3RZ−FE, 2RZ−FE ) Charging

6 3E

3E21

7

3E20

3E

3E22

8 IK3

B−W

W−B

W−B

W

B−W

B−W

E B

D A

B−Y

B−Y

B−Y

B

B−W

W B−W

W

B−W

(A/T )

B−W(M

/T )

B−W

W−B

W−B

W−B

To Bulb C

heck Relay

[Com

b. Meter]

<27−6>

<28−4>

To Engine C

ontrolM

odule<5−8>

<6−8>

(M/T )

(M/T )

(M/T )(A

/T )

(A/T )

(A/T )

(M/T)


(M/T )

(M/T )

(M/T )

* 1 : 3RZ−FE A/T* 2 : 2RZ−FE A/T* 3 : w/ Daytime Running Light

C 8CLUTCH STARTCANCEL SW

53

1 7

B−Y

(M/T )

3D19

1F5

3D15

B−RB−R

B−Y

R

JUN

CTIO

N C

ON

NE

CTO

R

BA

J 9J10

,

S 1 S 2,

STARTER

A B

, G 2G 1 A B

To Engine Control

Module<

5−7><

6−7>B−Y

(A/T )

(M/T )

(M/T )

6 A (*1)

5 B (*2)

6 B (*2)

9 A (*1)

P 1

A,

B

PAR

K/NE

UTR

AL

POS

ITION

SW

1I3

1F6

7. 5ASTA

* 4 : w/o Daytime Running Light

(M/T )

2002 TOY

OTA

TAC

OM

A (E

WD

478U)

M

3 421

3 TOYOTA TACOMA

2

P ower S ource Ignition (3RZ−FE , 2RZ−FE)

W

BATTER

Y

2

1

EB Under the data linkconnector 1

N 1

NO

ISE FILTER

(Ignition System)

I20IG

NITIO

N C

OIL AN

DIG

NITER

NO

. 1

I21IG

NITIO

N C

OIL AN

DIG

NITER

NO

. 2

I22IG

NITIO

N C

OIL AN

DIG

NITER

NO

. 3

I23IG

NITIO

N C

OIL AN

DIG

NITER

NO

. 4

To Engine Control M

odule<

5−6><

5−7><

6−6><6−7>

4 2 4 2 4 2 4 2

1 3 1 3 1 3 1 3

B−R

B−R

B−R

B−R

B−RBR BR

B−Y

BR

B−Y

BR

B−Y

BR

B−Y

B−R

B−L L L−R

L−Y

B−Y

BR

B−RB−R

B−R B−R

BR BR

BR

B−Y B−Y

17 IF1

1 IK2

2

2

1

30A AM2

W−R

7 IG2 6AM2

I14IGNITION SW

EF Ignition coilbraket

2002 TOY

OTA

TAC

OM

A (E

WD

478U)

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

3 421

(Cont. next page)

Power Source

4 TOYOTA TACOMA

R

W−R

B−Y

E ngine Control (5VZ−FE)

2

ACC

IG1

ST1

IG2

AM1

B−R

4

67 AM2

1

2

3

5

1I42 2

7. 5A OBD

1F11I14IGNITION SW 2

20A EFI

2

120A ALT

2 2

7. 5AIGN

2

EFI RE

LAY

2

30A AM2

2

40A AM1 17 IF1

1 IK2

1

2

1

2

1

2

1

2

1

2

1

2

EA IG

SG

Q

IF115

3E11F5

1I2

IK2

3 BN7

EB

V−R

SIL

W−R

WV

B−Y

B−Y

B−RB−R

W−B

B−R

W

B−R

B−Y

V

B−Y

B−Y

B−W

W−R

B−R B−R B−R

W−R

B

I11IN

JECTO

R N

O. 6

RL−R

W−L

LB−R

B−R

B−R

B−R

B−R

B−R

W−B

W−B

W−B

B−Y

W−R

W−R

B−Y

W−B W−R

VV

B−R

BR

W−B

B−W 4 5 7

3 2

5 1

16

W

W−L

W−R

B

R

Around therightedge of thereinforcement

L−R

W−L

IE

L

BRB

R

I10IN

JECTO

R N

O. 5

I 9INJEC

TOR

NO

. 4

I 8INJEC

TOR

NO

. 3

I 7INJEC

TOR

NO

. 2

I 6INJE

CTO

R N

O. 1


BATTERY

Front left fender

10AGAUGE

C 6

CIR

CU

IT OPE

NIN

GR

ELAY

Near thethrottle body

B−Y

1

22

2 1

2

121

1

N

C

M

E

F

L

G

H

J

K

O

P

BAT

CG

D B

E A

B−R C10

MA

LFUN

CTIO

NIN

DIC

ATOR

LAMP

[CO

MB. M

ETER

]

J 9 J10,

JUNCTIONCONNECTOR

A B

SW−R

BW−R

DB−O

B−O

B−O

B−W

W

3E4

7 IF1

3D19

3D20

3A15

3A165 BN7

5

4

M

13 BN7

F 8FU

EL PU

MP

LL

W−R

L

W−L

W−R

W−R

W−R

W−R

W−R

WFrom

Center Airbag

Sensor A

ssembly

<17−2>

V−R

WW−B

3E2

3E3

13 IK2

W−R

W−R

W−R

9

5

B−W

B−W 12 IF1

TS

From A

BS Actuatorw

ith ECU

<16−4>

R−Y

14

WFSE

15

Y−R

B

BB

J11JUNCTIONCONNECTOR

AB−W

Y−RI

23

W−B

W−B

W−R

Y−B

W−R

W−RA/B

6

From C

enter AirbagS

ensor Assem

bly<

17−3>

YD 7DATA LINKCONNECTOR 3

C

C C C

J11JUNCTIONCONNECTOR13

TCY−B

Y−B

Y−BY−B

From A

BSActuator w

ithEC

U<

16−4>

From C

enterAirbag S

ensorAssem

bly<17−3>

From C

ruiseC

ontrolE

CU

<15−3>

Y−B

W−R

Y−B

2002 TOY

OTA

TAC

OM

A (E

WD

478U)

M

G

7 865

#30

Q

BR

BR

2

(Shielded )

(Shielded )

M

V 4

VS

V (EVAP

)

N

O

J

P

2

1

1 EE1 2

1

ENGINE CONTROL MODULE

2

7 C 1 A 3 B 16 A 10 D 12 D 13 D

W−R

11 D 18 D 17 A 15 D 25 D 20 C 2 C 11 C 10 C

13 A A2 22 A 6 C 5 C 4 C 3 C 1 C C8 16 C 24 C 14 D 19 C

D24

3

2

1

9 C 9 A 3 A 13 B 2 B 7 A 20 A 12 C 21 C 13 C

1 ED1 3 ED1 2 ED1

EB

29 D 27 D 23 D 22 D 6 A 17 C 4 D 5 D D7

1

Y−B

W−R

B−Y

B−Y

B−W G Y−G

L−B

G−R

BR−B

L−B

L−B

LG−R

Y

G−Y

W−G

L−BW−R

W−R

B−Y

L−B W−R

2 3 4

1 5

V−R

W−L

W−R

B R L−R

W−L

L

L−B

B−R

#40 #50

From 4W

D Indicator Light

W−R

RSO RSC

W−R

AF1+

W−R

HTAF1

W−R

HT2B

Y−R

OX2B KNK1

W−L

KNK2

W−R

B

SP1

R

E1

L−R

E01

W−L

E02

L

T 1THROTTLEPOSITIONSENSOR

W−R

BR

4

42

3 1

1

3

B−Y

B−L

LG−R

B−W

L−Y

L−B

G−B

GR G

G−W

L G

G R

1 2 2 1

G

1

E ngine C on tro l (5VZ−FE )

1

3 2

V 8VA

PO

RPR

ESS

UR

E SE

NSO

R

G−Y

B GR

G−Y

R

R−W

R−Y

P−L

V

B GR

G−B

G−O

W−R

W−B

W−B

W−R

W−B

BR

L

BR

W−B

W−B

BR

L−B

BR

M 1

MA

SS A

IR FLO

W M

ETER

To Cruise C

ontrolE

CU

<15−3>

L−B

G−R

From ”

STA

”Fuse<

1−3>

V12

VS

V (Pressure Sw

itchingV

alve )

(*1 A/T )

TC +B NSW BATT E2G VG THA E2 THW IDLO VTA VC TBP

I 1IDLE A

IR C

ON

TRO

L VA

LVE

A23

AIR

FUEL R

ATIO S

EN

SO

R(Bank 1 S

ensor 1 )

EVP1

BR

EE12

BR

PTNK

14

(*3 )

C

From Igniter<1−4>

From A/CControlAssembly<29−6>

R

To Detection S

W(Transfer L4 P

osition )<

20−2><

21−4>

From C

lutch Start S

W(M

/T )or P

ark/Neutral Position

SW

(A/T )<

1−2>

From S

top Light SW

<15−4>

C 2CRANKSHAFTPOSITIONSENSOR

C 1CAMSHAFTPOSITION SENSOR

K

E1

IGF IGT1 IGT2 IGT3 AC1 ACT 4WD L4 STA STP NE+ NE− G2

(Shielded )

(Shielded )

(Shielded )

I

(Shielded )

(Shielded )

(Shielded )K 2KN

OC

K SE

NSO

R 1

K 3KN

OC

K SE

NSO

R 2


F

C

W−R

4 TOYOTA TACOMA (Cont’ d)

WFSE E03W FC #10

* 3 : 4WD w/o 2−4 Select SW

(A/T )

#20

To Speedom

eter[C

omb. M

eter]<

27−2><

28−2>

BR

E 3EN

GIN

E CO

OLA

NT

TEM

P. SEN

SOR

3 2

1

18 C

PSW

1

B

P10

PO

WE

R S

TEE

RIN

GO

IL PR

ESS

UR

E SW

, E 6E 5 A B , E 7 C , E 8 D

BR

BR

BR

BR

Y−B

B

D

23 IF1

4 A 15 A

W−R

B−O

MREL

26 D

AF1−

P

P

8 D

E05

W−B

BR

5 IK2

S

26 BN7

G−B

W−G

R−Y

W−R

B−O

B−O B−W

IGSW

14 IK2

(Shielded)

(Shielded )

V

(Shielded )

W−B

W−B

V

To AD

D D

etection SW

* 2 : 4WD w/ 2−4 Select SW* 1 : 4WD

(*2 )

AB−W

BN725

L−B

IK68 IK61

23 BN724 BN7

R−Y

G−Y

14 A 21 D

W2

V11VS

V(C

anisterC

losed Valve )

12 IK2 22 IK2

(Shielded )

R

H 9

HEA

TED

OX

YGE

N S

EN

SO

R(B

ank 1 Sensor 2 )

WH

IK62

G−B

1

R−W

SIL CCV

IK225

W−R

L−B

18 IK2

2002 TOY

OTA

TAC

OM

A (E

WD

478U)

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

3 421

(Cont. next page)5 TOYOTA TACOMA

20A EFI

7. 5A O

BD

40A AM1

30A AM

2

120A ALT

2 22

B−R

2

B−R

2

2

ACC

IG1

ST1

IG2

AM1 4

6

W

7 AM2

3 BN7

IK21

1I4

1F11

1

2

1

2

1

2

1

2

2

1

3

5

2

B−Y

2

B−Y

W

2

V

2

W−R

W−R

L

V

W−L

5

13 IK2

EAFront left fender

A

C

D

E

L

K

J

I

H

G

4

W−R

7 IF1

M

1I2

3D19

1F5

12 IF1

W−R

W−R

W−R

2 2 1 2

2

1

1 1 2 1

B−R

B−R

B−R

R−L

B−R

B−Y

R W−R

B−RB−R

B−R B−R

W−R

B−Y

V

B−Y

B−Y

BATTERYEFI R

ELAY

I 9INJEC

TOR

NO

. 4

I 8INJEC

TOR

NO

. 3

I 7INJEC

TOR

NO

. 2

I 6INJEC

TOR

NO

. 1

I14IGNITION SW

W−R

B−R

12 IK6

R−Y

From AB

S Actuatorw

ith ECU

<16−4>


16 7

4 13

W−B

W−B B

RB

R

Y−B

W−B

W

V

B−YW−R

B−Y

W−R

W−R

W

V−R

W−L

W−R

W

R

R−L

D 7

DATA LIN

KC

ON

NEC

TOR

3

BAT SIL

TCCG

Power Source E ngine Control (3RZ−FE)

W−B

IG

W−B

D B

E A

10AGAUGE B

B

, J10

J 9A

B

JUN

CTIO

N C

ON

NE

CTO

R

C10

MALFU

NC

TION

IND

ICATO

R LAM

P[C

OM

B. METER

]

W−RN

W−RM

6

From C

enterA

irbag SensorA

ssembly<

17−3>

From C

ruiseC

ontrolEC

U<

15−3>

A/B

Y−B

Y

W−R

F

B−R

W−B

W−B

W−B

13 BN7

W−B

3D20

5

9

B−R

7. 5A IGN

B−O

B−O

23 IF1

B−O

3E1 3E2

3E4 3E3

W−R

W−R

W−R

B−O

153A

163A

W−B

10 IK6

L

5 BN7

IE Around theright edgeof thereinforcement


3

5

2

1

W−L

23 IK2

5

BR

SG

Y−B

9

From C

ombination

Meter<

27−3>

TAC

LG−B

F 8FU

EL PU

MP

W

B−O

B−OW−R

W−RB

From CenterAirbag SensorAssembly<17−2>

14

TS

C

C

W−R

C 6

CIR

CU

IT OPE

NIN

GR

ELAY

B W

WJ11JUNCTIONCONNECTOR


C

C

Y−B

Y−B

Y−B

From A

BSActuatorw

ith ECU

<16−4>

From C

enterA

irbag SensorA

ssembly<17−3>

C

Y−B

2002 TOY

OTA

TAC

OM

A (E

WD

478U)

M

E

7 865

4

BR

4

(*2 )

(*2 )

L

V 4VS

V(E

VAP

)

D28

2

1

From ”

STA

” Fuse

<2−3>

22

1


2

12 A 22 C 14 C 21 C 18 C 12 C 5 B9 C 2 C7 C

H

GV−R

3 D 4 D B28

R−W

15 D 5 C 11 C 20 C

C AB

2

11

2

31

B

13 A 14 A 7 A 15 A 16 C 24 C 15 C

EF

10 C 3 C 21 A 17 C 21 D 5 D

HAFL

D

W

NSW

B−W

GR

Y−G

L−B

G−R

L−B

L−B

A

Y

G−Y

W−R

L−B

W−R

W−R

6

W−R

L−B L−B

W−R

4 5 2

3 1

3

B−R

R−B

W−R

RSD

W−R

EGR

W−R

AF+

W−R

AF− OX1B HT1B

W−R

W

R

SP1

R−L

E1 E01 E02

19

W−R

31

W−R

2

42

1 3

1

L−Y

L−B

LG−R

B−W

G−W

L G

G R

1 2 2 1

3

+B

16

E ngine C on tro l (3RZ−FE )

L−B

L−BP−L

2

E 1EG

R G

AS TE

MP. SE

NSO

R

THG

G−Y

G−Y

R−WB

R−Y

V

W

W−G

G−B

G−O

W−R

W−B

W−B

W−R

W−B

BR

K BR

BR

W−B

W−B

L−B

BR

M 1

MAS

S AIR

FLOW

ME

TER

E 3

EN

GIN

E C

OO

LANT TEM

P. S

ENS

OR

To Cruise

Control E

CU

<15−3>

BATT

L−B

8

V12

VSV

(Pressure Sw

itchingV

alve )

A

SIL E2G VG THA E2 THW IDLOVTA VCTBP

I 1IDLE A

IR C

ON

TRO

L VA

LVE

V 3

VS

V (EGR

)

A23

AIR

FUEL R

ATIO S

EN

SO

R(Bank 1 S

ensor 1 )

H 9

HE

ATED O

XY

GE

N SE

NSO

R(Bank 1 S

ensor 2 )

EVP1

BR

PTNK


19

From C

lutch Start S

W(M

/T )or P


SW

(A/T )<

2−2>

From S

top Light SW<

15−4>

C 2CRANKSHAFTPOSITION SENSOR

C 1CAMSHAFTPOSITIONSENSOR1

C

J

C

1

I

W−L

AC1 ACT STA STP NE+ NE− G2

(*2 )

(*2 )

Ignition coilbraket

D

B

W−R


#30 E03#40

To Speedom

eter[C

omb. M

eter]<

27−2><

28−2>

W

22B−Y (A/T )

1

B−Y

2 D

#20

1 D

#10

6 A

W

7 B

TC

A

L4

GR

To Detection SW

(TransferL4 P

osition )<21−4>

10 B

4WD

G−B

To AD

D D

etection SW[A

DD

Actuator]<

21−1>

BR

(*2 )

W−RN

W−R

Y−BF

13 B

TAC

LG−B

To Tachometer

[Com

b. Meter]

<27−3>

15 IF1

BR

R−L

RWW−R

V−R

MW−R

1

B−Y

(*1 A/T )

(*1 )

* 2 : Shielded

3

1

V 8VA

PO

R PR

ESS

UR

E SE

NSO

R

3 2

1

, E 6E 5 A B , E 7 C , E 8 D

BR

C

20 A

ELS

G

G−R

From ”

TAIL”

Fuse<

9−3>

BR

6 B

FC

W−L

KNK1

BB

P

1 C

R−L

EFIgnition coilbraket

BR

W−B

BR

22 IK2 12 IK2

BR

BR

5 IK2

* 1 : 4WD

12 D D13

L L−R

IGT2 IGT3

14 D

L−Y

IGT4

10 D

B−Y

IGF

From Ignition C

oil andIgniter N

o. 1<3−2>

From Ignition C

oil andIgniter N

o. 2<3−2>

From Ignition C

oil andIgniter N

o. 3<3−3>

From Ignition C

oil andIgniter N

o. 4<3−3>

11

From Ignition C

oil and IgniterN

o. 1, No. 2, N

o. 3 and No. 4<

3−3>

D

B−L

IGT1

Y

PSW

P10

PO

WE

R STEE

RIN

G O

ILP

RES

SU

RE

SW

W−R

W−B

VV

14 IK2

K 1KNOCKSENSOR

(*2 )

B−YA

6 D

W−B

E04

2

1

V11VS

V(C

anister Closed V

alve )W−R

26 BN7

2 IK6

G−B

G−B

1 IK6

23 BN7

25 BN7

T 1TH

RO

TTLE PO

SITIO

N S

ENS

OR

R−Y

R−Y

L−B

24 BN7

8 IK6

G−Y

G−Y

IK225

W−R

CCV

2002 TOY

OTA

TAC

OM

A (E

WD

478U)

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

3 421


20A EFI

7. 5A O

BD

40A AM1

30A AM

2

120A ALT

2 22

B−R2

B−R

2

2

ACC

IG1

ST1

IG2

AM1 4

6

W

7 AM2

17 IF1

IK21

1I4

1F11

1

2

1

2

1

2

1

2

2

1

3

5

2

B−Y

2

B−Y

W

2

V

2

W−R

W−R

L

V

W−L

5

13 IK2

EAFront left fender

B

C

D

E

L

K

J

I

H

G

4

W−R

7 IF1

M

1I2

3D19

1F5

12 IF1

W−R

W−R

2 2 1 2

2

1

1 1 2 1

B−R

B−R

B−R

R−L

B−R

B−Y

R

W

W−R

B−RB−R

B−R B−R

W−R

B−Y

V

B−Y

B−Y

BATTERYEFI R

ELAY

I 9INJEC

TOR

NO

. 4

I 8INJEC

TOR

NO

. 3

I 7INJEC

TOR

NO

. 2

I 6INJEC

TOR

NO

. 1

I14IGNITION SW

B−R

B−R

12 IK6


16 7

4 13

W−B

W−B

BR

BR

Y−B

W−B

W

V

B−YW−R

W−R

W−R

W−R

W

V−R

W−L

W−R

W

R

R−L

D 7

DATA LIN

KC

ON

NE

CTO

R 3

BAT SIL

TCCG

Power Source E ngine Control (2RZ−FE)

W−B

IG

W−B

D B

E A

10AGAUGE

B


B

B

, J10

J 9A

B

JUN

CTIO

N C

ON

NE

CTO

R

C10

MALFU

NC

TION

IND

ICATO

R LAM

P[C

OM

B. METER

]

W−RN

W−RM

6

From C

enterA

irbag SensorA

ssembly<

17−3>

From C

ruiseC

ontrolE

CU

<15−3>

A/B

Y−B

Y

Y−B

W−R

F

B−R

W−B

W−B

W−B

W−B

13 BN7

W−B

3D20

5

9

B−R

7. 5A IGN

B−O

B−O

23 IF1

B−O

3E1 3E2

3E4 3E3

W−R

W−RW

−R

153A

163A

W−B

10 IK6

L

5 BN7

IE Around theright edgeof thereinforcement


3

5

2

1

C 6CIRCUITOPENINGRELAY

W−L 23 IK2

5

BR

SG

Y−B

9

From C

ombination

Meter<

27−3>

TAC

LG−B

W−B

F 8FU

EL PU

MP

B−O

B−O

3 BN7

W−R

W−R

AB−Y

R−Y

From AB

S Actuatorw

ith ECU

<16−4>

14

TS

C

CC

C

Y−B

WFrom

Center Airbag

Sensor Assembly<

17−2>

J11JU

NC

TION

CO

NN

ECTO

R

W−R

Y−B

Y−B

From ABSActuatorwith ECU<16−4>

From CenterAirbag SensorAssembly<17−3>

W−R

Y−BC

2002 TOY

OTA

TAC

OM

A (E

WD

478U)

M

E

7 865

4

BR

4

(*1 )

(*1 )

L

V 4VS

V(E

VAP

)

D28

2

1

From ”

STA

” Fuse

<2−3>2

1


2

12 A 22 C 14 C 21 C 18 C 12 C 5 B9 C 2 C7 C

H

GV−R

3 D 4 D B28

R−W

15 D 11 C 20 C

C AB

1

2

31

B

13 A 14 A 7 A 15 A 16 C 24 C 15 C

EF

10 C 3 C 21 A 17 C 21 D 5 D

HAFL

D

W

NSW

B−W

GR

Y−G

L−B

G−R

L−B

L−B

A

Y G−Y

W−R

L−B

W−R

W−R

6

B−Y

L−B L−B

W−R

4 5 2

3 1

3

B−R

W−R

RSD

W−R

AF+

W−R

AF− OX1B HT1B

W−R

W

R

SP1

R−L

E1 E01 E02

31

W−R

2

42

1 3

1

L−Y

L−B

LG−R

B−W

G−W

L G

G R

1 2 2 1

3

+B

16

E ngine C on tro l (2RZ−FE )

2

G−Y

R−WB

R−Y

V

W

W−G

G−B

G−O

W−R

W−B

W−B

W−R

W−B

BR

K

BR

BR

W−B

W−B

L−BBR

M 1

MAS

S AIR

FLOW

ME

TER

E 3EN

GIN

E C

OO

LAN

T TEM

P. SEN

SOR

To Cruise

Control E

CU

<15−3>

BATT

L−B

8

V12

VSV

(Pressure

Sw

itching Valve )

A

SIL E2G VG THA E2 THW IDLOVTA VCTBP

I 1IDLE A

IR C

ON

TRO

L VA

LVE

A23

AIR

FUEL R

ATIO S

EN

SO

R(Bank 1 S

ensor 1 )

H 9

HE

ATED O

XY

GE

N SE

NSO

R(Bank 1 S

ensor 2 )

EVP1

BR

PTNK


From C

lutch Start S

W(M

/T )or P


SW

(A/T )<

2−2>

From S

top Light SW<

15−4>

C 2CRANKSHAFTPOSITION SENSOR

C 1CAMSHAFTPOSITIONSENSOR

J

C

1

I

W−L

AC1 ACT STA STP NE+ NE− G2

(*1 )

(*1 )

Ignition coilbraket

D

A

W−R


#30 E03#40

To Speedom

eter[C

omb. M

eter]<

27−2><

28−2>

W

22B−Y (A/T )

1

B−Y

2 D

#20

1 D

#10

6 A

W

7 B

TC

BR

(*1 )

W−RN

W−R

Y−BF

13 B

TAC

LG−B

To Tachometer

[Com

b. Meter]

<27−3>

15 IF1

BR

R−L

RWW−R

V−R

M

W−R

1

B−Y

* 1 : Shielded

3

T 1TH

RO

TTLE PO

SITION

SE

NS

OR

1

V 8

VA

POR

PR

ESS

UR

E SEN

SO

R

3 2

1

, E 6E 5 A B , E 7 C , E 8 D

BR

C

20 A

ELS

G

G−R

From ”

TAIL”

Fuse<

9−3>

BR

6 B

FC

W−L

KNK1B

B

P

6 D

W−B

E04

EFIgnition coilbraket

BR

W−B

BR

22 IK2 12 IK2

BR

BR

5 IK2

12 D D13

L L−R

IGT2 IGT3

14 D

L−Y

IGT4

10 D

B−Y

IGF

From Ignition C

oil andIgniter N

o. 1<3−2>

From Ignition C

oil andIgniter N

o. 2<3−2>

From Ignition C

oil andIgniter N

o. 3<3−3>

From Ignition C

oil andIgniter N

o. 4<3−3>

11

From Ignition C

oil and IgniterN

o. 1, No. 2, N

o. 3 and No. 4<

3−3>

D

B−L

IGT1

Y

PSW

P10

PO

WE

R STEE

RIN

G O

ILP

RES

SU

RE

SW

W−R

W−B

VV

14 IK2

K 1KNOCKSENSOR

(*1 )

C1

R−L

W−R

2

1

V11VS

V(C

anister Closed V

alve )

W−RB

25 BN7

1 IK68 IK6

25 IK2

23 BN724 BN7

G−Y

R−Y

R−Y

G−Y

G−Y

L−B

2 IK6

26 BN7

G−B

G−B

W−R

(*1)

CCV

2002 TOY

OTA

TAC

OM

A (E

WD

478U)

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

3 421

2

7 TOYOTA TACOMA

H

2

EL HL

2

HF

2

HU

31J

4 1K

HEAD

TAIL

LOW

OFF

4 1J

11 IF12

T

A A

1

9

177813

1 2

3

2 1

3

2

3A17 3F20

3F163A16

IG

1

HIGH

4

P ower S ource Headlight (w /o Daytime Running Light)

2

HEAD

RELAY

H 1

HEA

DLIG

HT LH

H 2

HEAD

LIGH

T RH

B−Y

R−Y

R−G

R−Y

R−W

R−L

R−G

R−Y

R−G

R−G

R−Y

LIGH

TC

ON

TRO

LS

W

FLASH

DIM

MER

SW

W−B

Around the right edgeof the reinforcement

IE

W

W−B

W−B

W−B

W−B

W−B

16

BATTER

Y

C12

HIG

H BEA

M IN

DIC

ATOR

LIGH

T[CO

MB. M

ETER

]

Around the left edgeof the reinforcement

C14COMBINATION SW

1

32

31

R−G

BC

AB

B

AA

B

AB

JUN

CTIO

NC

ON

NEC

TOR

BA

J 9J10

,

10A H

EAD

(RH

)

10A HE

AD (LH

)

51K

61C

71C

1L13

1L14

R−W

R−W

R−W

R−G

R−W

R−L

R−W

R−L

BODYECU

R−W

W−B

2002 TOY

OTA

TAC

OM

A (E

WD

478U)

M

B

1

3 421

W−G

7

W−B163F

B

2

8

B−Y

2

11

7. 5AECU−B

3

1K

3

24

12

13

B−R

B

21

See Com

binationM

eter System<

27−6><

28−4>

20

2

3F

HEAD

RELAY

2

1

8 TOYOTA TACOMA

2

ACC

IG1

ST1

AM1

9

3

2

FLASH

2

9

2

B

8

L−R

2

W 2

3A17

16 3A

12

2

6 4

L

D 8DAYTIME RUNNING LIGHT RELAY(Main)

5

B−R

V−Y

1B

2

2

B−Y

V−Y

2

B−Y

G−W

C

B−Y

W−G

W−G

W−B

BATTERY

1

2

W−B

B

2 IF1

W−B

EL

4

HU

G−Y

IE

C14COMBINATIONSW

W−B

W−B

TH

DIM

MER

SW

Y

LIGH

TC

ON

TRO

L SW

R−W

OFF

G−Y

TAIL

G−YHEAD

V

LOW

11

HIGH

10

G−Y7

16

P ower Source

1

2B−Y

2

2

R−W

B−R

3

2

R

Headlight (w / Daytime Running Light)

D13

DIO

DE

(Daytim

e Running

Light System)

2

13

HF

2

A

R−W

2

3

B−Y

R−G

From G

enerator<

2−4>

11 IF1

B−Y

4

IF16

R−W

I14IGNITION SW

W−B

V

3

4

1

2

A

A

W−B

W−B

G−W

A

2

L−R

2

1

1I2

W−G

L−R

W−G

120A ALT

IG

W

D 9

DAY

TIME

RU

NN

ING

LIGH

T RELA

Y NO

. 4

J 1JUNCTIONCONNECTOR

40A AM1

R−W

1

10A HEA

D (H

I LH)

HL

10A HEA

D (LO

LH)

10A HEAD

(HI R

H)

C12HIGH BEAM INDICATOR LIGHT[COMB. METER]

10A H

EAD (LO

RH

)

10A GAU

GE

7. 5ADRL



1F5

3D12

3D19

B−R

, J10J 9 A B

JUNCTIONCONNECTOR

L

W−G

W−R L

B−Y

W−R

W−G

G−W

4

1

1 3 2

DIM

MER

RELA

Y

2

50A J/B

1

2

1E4

1B7

51B

1 W−G

W−B

IE Around the rightedge of thereinforcement

2 W−B

1L14

1L13

BOD

Y EC

U

R−G

G−Y

H 2

HEA

DLIG

HT

RH

H 1

HEA

DLIG

HT

LH

B−Y G

E IND DRL

HI H +B H−LP DIM CHG− BRK PKB IG

2002 TOY

OTA

TAC

OM

A (E

WD

478U)

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

10

* 1 : w/ Daytime Running Light

3 421

15

16

C13

METER

ILLUM

INA

TION

[CO

MB. M

ETER]

19

(A/T )

3H

G−R

9 TOYOTA TACOMA


3A16

5

1

1

3 2

TAIL

HEAD

HT


2

16C14LIGHT CONTROLSW[COMB. SW]

2

OFF

2

BATTER

Y

2

Front leftfender

2

1

2

1

2

1

2

1

7 BN7

14 IF1

21 BN7

1

14

2 2

2

3 6

G G G G

G

G

W−B

W−B

W−B

W−B

W−B

V−R

R

G

IEEA

2

9 3H

W−B

W−B

W

W−B

W−B

W−B

3C16 3C11

3A1 3A2 3A5 3I15 3I17 3I18 3I12

3C21 3C13 3C14 3C17

3

4

3

2

16

15

1

4

9

4

1

2

2

1

5 B

W−G

IG

123A

1

2

W−BW−B

W−B

W−G

W−G

W−G

W−G

W−B W−B

2

3 1

3

P 2PA

RKIN

G LIG

HT LH

P 3PA

RKIN

G LIG

HT R

H

R 6

TAILLIGH

T LH[R

EAR

CO

MB. LIG

HT LH

]

R 7

TAILLIGH

T RH

[RE

AR C

OM

B. LIGH

T RH

]

L 1LIC

ENSE

PLATE LIG

HT LH

L 2LIC

ENSE

PLATE LIG

HT R

H

R15

REA

R D

IFF. LOC

K SW

H 6

HAZA

RD

SW

TAIL RE

LAY

120A ALT

G−REL

W−B


R 4RHEOSTAT

R 3RHEOSTAT

G 3

GLO

VE B

OX LIG

HT

G−R

G−R

G−R

G−R

G−R

G−R

2

B−W

10A TAIL

Power Source Taillight and Illumination

3C12 3C

4

G−R

(A/T )

G−R

G−R

G−R

G−R

G−R

W−G

W−G

W−G

W−G

W−G

1F

G−R

(A/T )

P19PASS

ENG

ER AIR

BAGM

ANU

AL ON

/OFF IN

DIC

ATOR

A25A/C

CO

NTR

OL ASS

EMB

LY

E 4ELEC

TRO

NIC

ALLY CO

NTR

OLLE

DTR

AN

SMISSIO

N PATTE

RN

SELEC

T SW

S 4O

/D M

AIN

SW[SH

IFT LOC

K CO

NTR

OL R

ELAY]

A19AS

HTR

AYILLU

MIN

ATION

(A/T )

W−BW−B

W−B

G−R

W−B

3H5 3H7 3H8

2

1

C 5

CIG

ARETTE LIG

HTE

RILLU

MIN

ATION

3I11 3I10

3A4 3I14

3H6

61E

173A

W−B

W−B

E A

B A

(*1 )

B A

(*1 )

G(*2)

G(*2)

G(*2)

G(*2 )

3C20

G−R(*3)

To Engine ControlModule<5−7><6−7>

3A3

, R

2R

1A

B

RAD

IO AN

D P

LAYER

JUN

CTIO

NC

ON

NEC

TOR

BA

J 9J10

,

W−G

10 A

R

1L15

1L9

BOD

Y E

CU

W−G

G−R

1F3

G

133F

163F

G−R

G

G(*1)

(Except D

ouble Cab )

* 3 : 3RZ−FE, 2RZ−FE

6

3

W−B

JUNCTIONCONNECTOR

AJ 9D A

B B

D A

E A

2002 TOY

OTA

TAC

OM

A (E

WD

478U)

M

3 421

10 TOYOTA TACOMA

2 2

1

31

2

2

ACC

IG1

ST1

AM1

W

4

W−B

G−B

2 2

W−B

1I2

1D4

2

1J5

1H5

61J

51C

21J

1 BN7

B−R

IG

W−B

B

W−B

1F1

1D31D1 1D6 1H12 1D5

1H8 1E8

W

2

1

2

1

1

8

6

3F20

1E12

Power Source Turn S igna l and Hazard W arning Light Horn

1E11 1D7

3F16

6

IE IG

1

EAR−B

G L−B

G−B

G−Y

G L−R

G−W

G−B

G G−Y

G−W

G−B

G−B

G−Y

G−Y

10

7

7 9 5

1

1 2 3

B−Y

L−R

40A AM1

10ATURN

OFF

ON

H 6HAZARD SW

I14IGNITION SW

FLASHER RELAY

C14TURN SIGNAL SW[COMB. SW]

120A ALT

50A J/B

RH

LH

W−B

E

W−B

3

1

1

2

1

BATTERY

R 6

RE

AR TU

RN

SIGN

AL LIGH

T LH[R

EAR

CO

MB. LIG

HT LH

]Around the left edge ofthe reinforcement

Front left fender

F 3FR

ON

T TUR

N SIG

NAL

LIGH

T LH

F 4FR

ON

T TUR

N SIG

NAL

LIGH

T RH

W−B

W−B

W−B

B

R−L

G−R

4 BN7

13

G−Y

1



R 7

REAR

TUR

NSIG

NAL LIG

HT R

H[R

EAR

CO

MB

. LIGH

T RH

]

C19HORN SW[COMB. SW]

H10HORN(Low)

L−W

B−R

RH LH

C12

TUR

N SIG

NAL IN

DIC

ATO

RLIG

HT[C

OM

B. METER

]

108

D A E A E A

21 BN7 13 IF1

D A

, J10J 9 A B

W−B

JUNCTIONCONNECTOR

W−B

W−B

W−B

W−B

W−B

L−B

G

G−R

R−L

W−B

L−W

R−B

G−R

1H 5HORN(High)

1J8

1K2

BODYECU

15AHORN. HAZ

B

W−B

W−B

6 3

2002 TOY

OTA

TAC

OM

A (E

WD

478U)

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

BODY ECU

3 421

2

2

1

21

2

1

(*3 )

11 TOYOTA TACOMA

120A ALT

15A DO

ME

10AGAUGE

2

ACC

IG1

ST1

AM1 4

L−R

LG−B

I14IGNITION SW

40A AM1

W−B

2 2

B−R

3D19

1I2

1L20 1H10

1F5

3 C

1

10

2

3A16

3A18

IG

3F21

3F16 1

D15

DO

OR

CO

UR

TESYSW

FRO

NT LH

L−Y

B−R

W

DO

OR

OFFO

N

B

B−Y

BW−B

G

W

BATTERY

B 6BU

CK

LE SW LH

Around the left edge ofthe reinforcement

B−WB B

* 3 : w/ Personal Light

* 5 : Double Cab, Extra Cab* 4 : Regular Cab

Power Source Key Reminder and Seat Belt W arning Interior Light

W−B

W−B W

−B W−B

W−B W−B


IE

3 IG1

B−W

2 B

1 A(*5)

(*4) 2 A

(*5) 1 B

INTER

IOR

LIGH

T

SEAT BE

LT WA

RN

ING

LIGH

T[CO

MB. M

ETER]

DC

C12

C13

,

I16A

, B

LG−R

20 3D16 3D

1 D (*2)

5 A (*1)

(*1)

(*2)

* 1 : w/ Tachometer* 2 : w/o Tachometer

1

P 5PERSONALLIGHT

15AACC

1I1

1G11

Y−B

15AECU−IG

1E2

L−Y

1L19

8

1J8 1L3 8 1L 1L11 4 1L 10 1L

3F2

3F13F3

4 11

From C

enter Airbag Sensor

Assembly<

17−3>

1

D16

DO

OR

CO

UR

TESYSW

FRO

NT R

H

1

D26

DO

OR

CO

UR

TESYSW

REAR

LH

Y−G

D27

DO

OR

CO

UR

TESYSW

REAR

RH

1

1H9

12

3

2 IG1

B

LG−B

LG−B

G−W

Y−GY−G

G−WG

B−W

13 1L 14 1L

See Headlight System

<7−2>

<8−2>

9 1L 15 1L

See Taillight and

Illumination S

ystem<

9−1>

(*4)

(Double C

ab )(D

ouble Cab )

(Double C

ab )

L ight Auto Turn Off

2

1

U 1

UN

LOC

K W

ARN

ING

SW

2002 TOY

OTA

TAC

OM

A (E

WD

478U)

ME

MO

2002 TOY

OTA

TAC

OM

A (E

WD

478U)

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

B−Y

E

P

1

2

C

P

2

21

3 421

2

1

2

1

B

B−Y

A

W−R

W

Near the throttlebody

Front left fender

F


2

ACC

IG1

ST1

IG2

AM1 4

67 AM2

2


2 22 2

1I4

1F11

2 2

See Engine C

ontrolSystem

<4−8>

16 A 20 A 10 B 7 D 19 C 11 D

15 IF1

BW Y

D

2

1

3

5

2

7 IF1

1 2 3

EA

2 A D3 2 D 1 D 22 C 23 C C17 3 B 21 B6 A 1 B

6 B 20 B 14 BD13 17 A 15 D 25 D

NO

. 1

NO

. 2

EB

See Engine C

ontrolSystem

<4−8>

SL

Power Source Electronically Controlled Transmiss ion (5VZ−FE)

W−R

W

B−O

B−Y

W−R

W−R

W−B

W−B

W−R

V

LGLG

R−W

B−Y

R−Y

120A ALT40A AM

1

30A AM

2

20A E

FI

R−B

L−O

V 1VEH

ICLE

SPEED

SEN

SOR

(Electronically Controlled

Transmission )

E 2ELE

CTR

ON

ICALLY C

ON

TRO

LLED

TRAN

SMISSIO

N S

OLEN

OID

Y−R

BR

BATTERY

I14IGNITION SW

Y−R

W−R

O

7. 5AIGN

W

To Cruise C

ontrol ECU

<15−2> S

ee EngineC

ontrol System<

4−5>

To Cruise C

ontrol EC

U<

15−2>

See Engine C

ontrolSystem

<4−5>

LG

5

EFIRELAY

B−Y

B−R

1

B−Y

LG

L−O

R

2

+B S1 S2 SL SP2− SP2+ E1

See Engine Control System<4−6>

NSW OILWSP1 PWR

BATT TCSTP OD1 OIL E2 THW IDLO VTA VC R ODLP ODMS

2

1

Y−R

A 7A/T O

IL TEMP. SEN

SOR

L−BY−R

D B

E A

, E 6E 5 A B , E 7 C , E 8 D

BA

JUNCTIONCONNECTOR

, J10J 9

5 A4 A

23 IF1

B−O

B−WB−W

MREL IGSW

11 B

TFN

3E2

3E1

To Detection SW

(Transfer Neutral

Position )<20−1>

<21−4>

L

L

C

C

BR−B

R

L

B4

LI

OH

GG

G

J13JU

NC

TION

CO

NN

ECTO

R

B−Y

B−O

C

2002 TOY

OTA

TAC

OM

A (E

WD

478U)

M

W−B

7 865

D

B−Y

B

H

G

A

F

To Cruise C

ontrolEC

U<

15−2>


1I2

3D19 3D18

1F5

3D13 3D16

5 IK3

13 A 1 D

3G22

3F20

3G17

3F16

6 D1 C

IG

3B

4 IK3

W−B

W−B

R−B

R−B

D


IE

5

10



LGW−B

R

7

E lectronically Controlled Transmiss ion (5VZ−FE )

48

3

L 2 D R P

C6

R−BB−R

B−R

B−R

B−R

O/D

OFF

R P B−W

R−B

R−B

LG

B−R

W−B

C

ECT PW

R

2

A/T OIL TEM

P.

3

10AGAUGE

P 1PARK/NEUTRAL POSITION SW

E 4ELE

CTR

ON

ICALLY C

ON

TRO

LLEDTR

ANSM

ISSIO

N P

ATTERN

SELECT SW

G

G

G

W−B

O

W−B

G

O

D

2 1

NO

RM

PWR

P

S 4O

/D M

AIN S

W[SH

IFT LOC

K C

ON

TRO

L RELAY]

L−O

5 A

3D20

B−R

D

4

3B2

2 IK2

R−B

C10 C12,

COMBINATION METER

A C C13, D

EL−O

4 D

5 D

A/T P

V

2 IK3

V

L−R

IL

16 IK2

2

1

D25

DIO

DE (A

/T )

B−R

B−R

B−R

L

V

B B L−O


R

P

2002 TOY

OTA

TAC

OM

A (E

WD

478U)

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

OILW

2

1 1TC

A3 421

20A E

FI

30A AM

2

STP

2

40A AM1

VC THO RE2 VTATHW ODMS

PWR

2

120A ALT

NSW

D


See Engine C

ontrolS

ystem<

5−7>

E1S2 SP2−SP2+SLS1+B

Y

2

ACC

IG1

ST1

IG2

AM1 4

67 AM2

2

A

R−Y

I14IGNITION SW

2 2

7. 5AIGN

1I4

2

EFI R

ELAY

2

To Cruise C

ontrolEC

U<

15−2>

OD1

1F11

2

15

2

11 A

3

5

See Engine C

ontrolSystem

<5−5>

2

F

I

B−Y

G

15 IF1

BATT

EA

7 IF12

NO

. 2

2N

O. 1

7 D 8 D 9 D16 A

1

14 B 23 B 17 C 5 A 17 A

SP1

A21

EF

7 B 26 D2 C 18 C 12 C 9 C 2 A 25 B

R

R−B

L

3

L−B

A1 A

R

See Engine C

ontrolSystem

<5−8>

W−R

WB−Y

B−Y

B−Y

B−Y

B−R

B−Y

B−Y

B−Y

W W−B

W−R

W−R

W−R

V

LGLG

R−W

Y−R

W−R

W−B

1 2 3

LGSL

Front left fender

BATTERY

E 2ELEC

TRO

NIC

ALLY C

ON

TRO

LLEDTR

ANS

MIS

SION

SOLEN

OID

V 1VEHICLE SPEED SENSOR(Electronically Controlled Transmission)

To Cruise C

ontrolEC

U<

15−2>22

O GBR

R−B

B

C

L

G

P

Ignition coilbraket

A

B−Y

See Engine ControlSystem<5−5><5−6>

L−B

BW


1 1

Power Source Electronically Con trolled Transmiss ion (3RZ−FE)

2 1

D B

E A

1

2

A 7A/T O

IL TEMP. SEN

SOR

Y−R

L−B

See Engine C

ontrolSystem

<5−6>

BAE 5 E 6, CE 7, DE 8,

J 9 J10,

JUNCTIONCONNECTOR

A B

IDLO

B5

B−O

2

4 A

P

ODLP

10 A

EL−O

L−O

3E2

3E1

23 IF1

B−O

TFN

9 A

L

HO(*1)

To Detection SW

(Transfer Neutral

Position )<21−4>

L

* 1 : 4WD

C

C

J13JU

NC

TION

CO

NN

ECTO

RL

(*1 )

BR

C

2002 TOY

OTA

TAC

OM

A (E

WD

478U)

M

W−B

7 865

D

B−Y

B

H

G

A

F

To Cruise C

ontrolEC

U<

15−2>


1I2

3D19 3D18

1F5

3D13 3D16

5 IK3

13 A 1 D

3G22

3F20

3G17

3F16

6 D1 C

IG

3B

4 IK3

W−B

W−B

R−B

R−B

D


IE

5

10



L−BW−B

R

7

E lectronica lly Controlled Transmission (3RZ−FE)

48

3

L 2 D R P

C6

R−BB−R

B−R

B−R

B−R

O/D

OFF

R P B−W

R−B

R−B

L−B

B−R

W−B

C

ECT PW

R

2

A/T OIL TEM

P.

3

10AGAUGE

P 1PARK/NEUTRAL POSITION SW

G

G

G

W−B

O

W−B

G

O(*1)

D

2 1

NO

RM

PWR

P

S 4O

/D M

AIN S

W[SH

IFT LOC

K C

ON

TRO

L RELAY]

L−O

5 A

3D20

B−R

D

4

3B2

2 IK2

R−B

C10 C12,

COMBINATION METER

A C C13, D

10 IK3

EL−O

4 D

5 D

A/T P

V

2 IK3

V

L−R

IL

16 IK2

B−R

2

1

D25

DIO

DE (A

/T )L

V

B B

E 4ELE

CTR

ON

ICALLY C

ON

TRO

LLEDTR

ANSM

ISSIO

N P

ATTERN

SELECT SW


L−O

* 1 : 4WD

(*1 )

2002 TOY

OTA

TAC

OM

A (E

WD

478U)

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

2

1 1

TC

3 421

20A E

FI

30A AM

2

STP

2

40A AM1

VC VTATHW

2

120A ALT

NSW

14 TOYOTA TACOMA

See Engine C

ontrolS

ystem<6−7>

E1+B

2

ACC

IG1

ST1

IG2

AM1 4

67 AM2

2

A

I14IGNITION SW

2 2

7. 5AIGN

1I4

2

EFI R

ELAY

2

1F11

2

15

2

3

5

See Engine C

ontrolSystem

<6−5>

2

B−Y

15 IF1

BATT

EA

7 IF12

16 A 17 C

SP1

A21

EF

7 B 2 C 12 C 9 C1 A

See Engine C

ontrolSystem

<6−8>

W−R

WB−Y

B−Y

B−Y

B−Y

B−R

B−Y

B−Y

B−Y

W W−B

W−R

W−R

W−R

W−B

Front left fender

BATTERY

22

BR

Ignition coilbraket

A

B−Y

See Engine ControlSystem<6−5><6−6>


1 1

Power Source Automatic Transmission (2RZ−FE)

2 1

D B

E A

See Engine C

ontrolSystem

<6−6>

BAE 5 E 6, CE 7,

J 9 J10,

JUNCTIONCONNECTOR

A B

IDLO

B5

B−O

3E2

3E1

23 IF1

B−O

To Cruise C

ontrolEC

U<

15−2>

9

4

D R

B−W

R−B

P 1PARK/NEUTRALPOSITION SW

8

2 IK2

15A ECU−IG

1I2

3D19

1G2

5 A

6 IK3

7 IK3

3D18

2

1

3D10

16 IK2

10A GA

UG

E

1F5

6 C

25 B10 A

3G14

3D20

17 3G

IEAround the rightedge of thereinforcement

IG Around the leftedge of thereinforcement

2 A

3B4

2 3B

10 IK3

10

5

22 3G

Y−R

B−RB−R

O/D

OFF

B−RB−R

B−R

B−R

B−R

O1

O/D

SO

LENO

IDB−R

BB

SOL

2

R−B

R−B

R

B

B

L−B

L−B

L−BL−B

W−B

W−B

S 4O

/D M

AIN

SW[SH

IFT LOC

K C

ON

TRO

L RELA

Y]

W−B

8 5 7 3 1

W−B

W−B

L−O

B

J13JU

NC

TION

CO

NN

ECTO

R

L−O

L−O

L−O

ODLP ODMS ODMS OD1

R−Y

IG

Y−R

ODLP

TO C

ruise Control

EC

U<

15−2>

O 6O/D ECU

CO

MB

INATIO

N M

ETER

CA

C10

C12

,

E1

2002 TOY

OTA

TAC

OM

A (E

WD

478U)

M

3 421

2

1

11

2

(M/T)

2

4

Pi

To Shift Lock

Control R

elay<

25−2>

(M/T)

CR

UIS

E

W−B

R−W

W−B

From E

ngineC

ontrol Module

<12−2>

<12−3>

<13−2>

<13−3>

Y−R

(A/T )

LG

G−O

15 TOYOTA TACOMA

W−B

IG

From O

/D E

CU

<14−4>

(2RZ−FE

A/T )

R−Y

To ABS Actuatorwith ECU<16−4>

2

ACC

IG1

ST1

AM1 4

I14IGNITION SW

CCS

(A/T )

R 7

STO

P LIGH

T RH

[RE

AR

CO

MB

. LIGH

T RH

]

L−W

W−B

G−WL−B

* 1 : Except 5VZ−FE

Y−B

R 6

STOP

LIGH

T LH[R

EAR

CO

MB. LIG

HT LH

]

To Data Link

Connector 1

<4−4>

<5−4>

<6−4>

G−W

G−W

G−W

G−W

2

(w/o A

BS )

Tc

G−W

2

(w/ A

BS )

G−W

L

1I2

(A/T)

G−Y

* 2 : w/ Cruise Control

3D19

G−Y

3D16

1 1G

L−B

L−W

1F5

G−W

G−W

3D13

STP−MO

3 IK3

15 2

1

1

8

H 8

HIG

H M

OU

NTED

STOP

LIGH

T

8

3

1

2

5

9 IK6

3F

W−B

C 3CRUISE CONTROL ACTUATOR

W−B

10AGAUGE

15AECU−IG

W

10

2

LG−B

IE

(A/T )

1 IK3

LG

BATTERY

G−Y

GND

B−Y

RES/ACC

R−Y

SPD ECT


To Engine C

ontrolM

odule<4−8>

<5−8>

<6−8>

W−B

G−Y

OD

C17CRUISE CONTROL ECU

1 IG1

3F7

SET/COAST

B−R

W

LG−R

LG−R

3F8

8 BN7

43F

MC

B−W

93FB−W

(A/T )

3F5

13

B−W

B−R

2

1

3F

B−Y

6B−R

Y−R

B D

Y−R

IDL

B−R

IG

C13

CR

UISE

CO

NTR

OL

IND

ICATO

R LIG

HT

[CO

MB. M

ETE

R]

21 BN7C

16C

RU

ISE C

ON

TRO

LC

LUTC

H S

W

W

CANCEL

1A2

40A AM

1

50A J/B

120A A

LT

3

4

39

G−W

4

To Speedom

eter[C

omb. M

eter]<

27−2><

28−3>

4

5

7

M

IE

146

C19

CR

UIS

E CO

NTR

OL S

W[C

OM

B. S

W]

12

4

1610

2

C ruise C ontro l


(w/ AB

S)

S top L igh tP ow er S ource

(A/T )



W−B

3H4

3H3

3E1211

3E

133E

W−B

W−B

(*2 )(*2 )

(*2)

(*2)

LG−R

(5VZ−FE )

(*1 )(*1 )

4 1

3 2

S 5STOP LIGHTSW

G−W

W−B

1J8

1F2

2 1K

10A STO

P

From A

/T Indicator SW

[Park/N

eutral Position SW

]<

12−7><

13−7><

14−3>

W−B

(A/T )

R−Y

From Engine C

ontrolM

odule<4−6>

<5−8>

<6−8>

W−B

W−B

W−B

6 3

CCS

2002 TOY

OTA

TAC

OM

A (E

WD

478U)

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

3 421R−Y

Y−B

16 TOYOTA TACOMA

10

1

9

B−L

B−R

B−R C13

ABS W

AR

NIN

G LIG

HT

[CO

MB. M

ETER]

17

2

ACC

IG1

ST1

AM1 4

1

W

GR

From Stop Light SW

<15−4>

A 9ABS DECELERATION SENSOR

G−W

LG

L−W

L−R

R12REAR ABS SPEEDSENSOR RH

R11REAR ABS SPEEDSENSOR LH

BBB

B

B

F 2FRONT ABS SPEEDSENSOR RH

GND

TS

EF12

B−Y

B

1

TCEXI2STPGS2GS1GST+BM+BSWAIG1EXI

FL+ FL− FR+ GNDRR−RR+RL−RL+FR−

GS2GS1GST

321

To Data LinkConnector 3<4−4><5−4><6−4>

2 2

11

2

1I2

1 1G 1F5

67

9 8 23

BATTERY

22 5 4 219 20 18

W−B

W−B

WW

BWB

B

BG

WR

LP

LP120A ALT40A AM

1

60A ABS

22

211214241113

Front right fender EC

B

2 1

B

25

2

BN717

W

BN718BN720

2 1

19 BN7IF26

12

I14IGNITION SW

10AG

AUG

E

IF22

Y BR

Y BR

IF210IF24

F 1FRONT ABS SPEEDSENSOR LH

2

ABS

1Y−R

Y−R

To Rear D

iff. LockD

etection SW<

22−4>

2 3H

4 3H

15AEC

U−IG

To Detection S

W(Transfer L4 Position )<

20−3><21−4>

A22ABS ACTUATOR WITH ECU

* 1 : w/ Rear Diff. Lock* 2 : w/o Rear Diff. Lock

Power Source

R G

16 3D

ABSINVERTER

19 3D

(4WD

)

BN716

L−Y(*1)

L−Y

EF11

13H

Y−R(*2)

12 BN7

L−YL−Y

1 3B

2 3B

A

A

(M/T *2 )

(A/T *2 )


L−Y(A/T *2)

(M/T *2 ) Y

−R(*2 )

* 3 : 4WD and Pre−Runner

(*3 )

(*3 )

(*3 )

2 BO2

BV12

1 BO2

BV11

4 BO2

BV14

3 BO2

BV13 (*2)

(*1)

2 1Y−LG(*2)

D30DIODE(ABS)

2002 TOY

OTA

TAC

OM

A (E

WD

478U)

M

3 421

17 TOYOTA TACOMA

2

ACC

IG1

ST1

IG2

AM1 4

6

I14IGNITION SW

7 AM2

2 2

1I4

3H16 3H14

1M3

3H15

2

ID IH IG

21 BN7

2 IK2

22 BN7

3

5

3

5

(*4)4 B

(*3)3 A

(*3)2 A

(*4)8 B

16 IK2

W

2

W−R

W

B−W

YY

Y

Y−B

B−R

B−Y

W

L G

BRBR

W−B

R−B

R−B

W−B

R−B

R−B

(M/T )

(A/T)To D

ata LinkC

onnector 3<

4−3><5−4>

<6−4>

40AAM1

120AALT

30AAM2

2

CENTER AIRBAG SENSOR ASSEMBLY

BATTERY

A18AIRBAG SQUIB(Steering Wheel Pad)

SPIRALCABLE

Rightkickpanel

R 6

BAC

K−UP LIG

HT LH

[RE

AR C

OM

B. LIGH

T LH]

R 7

BAC

K−U

P LIG

HT R

H[R

EAR C

OM

B. LIG

HT R

H]

P ower S ource SRS Back−Up Light

* 1 : Double Cab

4 3B

3 3B

* 3 : A/T Except 2RZ−FE

(A/T)R−B

* 2 : Except Double Cab

22

1

W−B

W−B

B


IE

17 3G

16 3G

P−P+

P19PA

SSEN

GER

AIRB

AGM

AN

UA

L ON

/OFF

IND

ICATO

R

1

2

17 3H

11

1

3 1G

3H19

Y−R

Y−R

10

2 1

A21AIRBAG SQUIB(Front Passenger Airbag Assembly)

B

W−R

11

G−W

GR

P20PA

SSEN

GER

AIRB

AGM

AN

UA

L ON

/OFF SW2 3

LG

WTo D

ata LinkC

onnector 3<

4−4><

5−4><

6−4>

1

B

G−R

4

3 B12 B6 B

28 B13 B14 B

B

27 B

AC20 C21,

C2 1 C11 B10 B

2

P21PRETENSIONER LH

A21AIRBAG SQUIB(Front Passenger Airbag Assembly)

112

YY−B

G−R

LG

2 IF3 1 IF3

26 B 15 B

BR−W

F10FRONT AIRBAGSENSOR RH

20 B 9 B

B−L

1 2 1 2

B

F 9FRONT AIRBAGSENSOR LH

W−R

CC22,

* 4 : 2RZ−FE A/T

IG1 SIL −SL +SL −SR +SR LA

E1P+ P− PL+ PL− D+ D− E2

Left kickpanel

(*2 )

(*2 )

(*2 )

(*2 )

(*2 )

6 A5 A

P22PRETENSIONER RH

21

YY−B

PR+ PR−

(*1 )

(*1 )

Around the left edge of thereinforcement

W−B

1

2

B 1BAC

K−UP LIG

HT SW

R−B(A/T)

(A/T)B−R

(M/T )

R−B

(M/T )

B−R

19 B

TC

P 1 A , B

BACK−UP LIGHTSW[PARK/NEUTRALPOSITION SW](A/T)

6

5 B

IG2

3H18

Y−R

7. 5AIGN

1I2 5 1F

15AECU−IG

10AGAUGE

B−R183D

193D

B−R

* 5 : Except 5VZ−FE

To Buckle SW

<11−2>

LG−B

11 C

LBE+

4 CSR

S1 C

3F20

3F16

W−B

W−B

W−B

CO

MBIN

ATIO

N M

ETER

CA

C10

C12

,

5 A

3D20

B−R

2002 TOY

OTA

TAC

OM

A (E

WD

478U)

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

3 421

W

18 TOYOTA TACOMA

V

GR

GR

R−Y

2

ACC

IG1

ST1

GR

AM1 4

V L

1I2

2

2

1

15A DO

ME

12 IH2 9 IH2 8 IH2 1 IL2 3 IL2 11 IL2 9 IL2

10

1 6 7 4 3 2 1 6

55 2

8

2

IG

M

8

4 1

2

M

2

IH2111 IH2

L

L−R

G−B

G−BL

B−L

R−Y

GR

L−B

GR

B−Y

B−R

W

L−B

I14IGNITION SW

40A AM1

120A ALT

15AECU−IG

D21

DO

OR

KEY LO

CK A

ND

UN

LOC

K SW

LH

D22

DO

OR

KEY LO

CK AN

DU

NLO

CK SW

RH

D20

DO

OR

LOC

K CO

NTR

OL

SW

RH

D22

DO

OR

LOC

K MO

TOR

AND

DO

OR

UN

LOC

K DETEC

TION

SW FR

ON

T RH

D21

DO

OR

LOC

K M

OTO

R AN

D D

OO

RU

NLO

CK D

ETEC

TION

SW

FRO

NT LH

W

V

W−B

W−B

L−W

L−W

W−B

W−B

W−B


BATTERY

IE

Door Lock ControlPower Source

2

1

UN

LOC

K

LOC

K

LOC

K

UN

LOC

K

LOC

K

UN

LOC

K

LOC

K

UN

LOC

K2

1


1E2

4

L−Y

L−Y

3E14

3E16 3E19 3E

83B

30APOWER

2

1

1K2

2

50A J/B

2

1

3E183B13

3B12

3E17 3B11

1L7 1L5 1L11L6

2 B

2 A

5 B (*2)

7 A (*1)

3 A (*1)

1 B (*2)

P 7

A,

B

DO

OR

LOC

K CO

NTR

OL SW

LH[PO

WER

WIN

DO

W M

ASTER

SW

]

B−L

3 IH2

B−L

7 IL2

R−Y

6 IL2

93B

73B

22 1L

B−L

21 1L

R−Y

B−L

R−Y

W−B

4

W−B

W−B

7 1H

3B20

3B22 3B21

10 IH2

L−W

L−W

IL212

IL22

IH22

W−B

W−B

W−BW−B

L−R L

L−W

W−B

6 1H 2 1L

L−W

L

M

7

3

L−W

1

2

M

LL−W

BQ12 BR12

1 BQ1 1 BR1

L L

BODY ECU

8 1J

L−W

L−W

L−WLL

W−B

G−B

W−B

W−B

L

L−W

L−W

R−Y

B−L

W−B

L−W

B−R

B−R

3

8 15 14

D28

DO

OR

LOC

K MO

TOR

REA

R LH

D29

DO

OR

LOC

K MO

TOR

REA

R R

H

(*1 )

(*1)

(*1 )(*1 )

(*1 )

(*1 )(*1 )

(*1 )

(*1)

(*1 )(*1 )

W−B

1L101L41L111L8

See Interior Light<11−3>

* 2 : Except Double Cab* 1 : Double Cab

2002 TOY

OTA

TAC

OM

A (E

WD

478U)

M

3 421

W

19 TOYOTA TACOMA

2

ACC

IG1

ST1

AM1 4

2

2

M1 2

M1 2

4 BQ1 3 BQ15 BQ1

5 IH3 4 IH3

2 4

1 5

2

I14IGNITION SW

40A AM1

120A ALT

W

BATTERY

L−O G

W−B

L−Y L

R−L

L−B

Y LG

L−R

P 8POWER WINDOW MOTORFRONT LH

P27POWER WINDOW MOTORREAR LH

UP

DO

WN

Power W indowPower Source

2

1

2

L−R

1

L−Y

1 5

2 3

2

50A J/B

2

1

2

1E2

2

1

15A DO

ME

1I2

1

2

1K2

1L11

143B

3B15

163B

1C1

15AECU−IG

30APOWER

PWRRELAY

P25PO

WER

WIN

DO

W C

ON

TRO

LSW

REA

R LH

M2 1

10 IL2 5 IL24 IL2

5 IH2 7 IH2

5 2

3 1

L−O G

R−B

R−G

R−B

R−G

L−R

P 9POWER WINDOW MOTORFRONT RH

UP

DO

WN

P 6PO

WER

WIN

DO

W C

ON

TRO

LSW

FRO

NT R

H

M1 2

4 BR1 3 BR15 BR1

6 IH3 7 IH3

2 4

1 5

L−O G

Y LG

Y LG

L−R

P28POWER WINDOW MOTORREAR RH

UP

DO

WN

P26PO

WER

WIN

DO

W C

ON

TRO

LSW

REA

R R

H

9 B (*2)

10 A (*1)

R−G

R−B

R−L

L−B Y LG

3 A

1 B

1 A

3 B

5 A

4 B

14 A

8 B

6 A

10 B (*2)

9 A 12 A 8 A 13 A (*1)

2 IH2

W−B

3B9

3B8

IE Around the right edgeof the reinforcement

IG Around the left edgeof the reinforcement

UP

DO

WN

UP

DO

WN

FRONT RH REAR LH REAR RH

8 1J

4

See Interior Light

System

<11−3>

8 2

10 3

L−R

L−R

L−R

W−B

W−B

W−B

W−B

L−R

B−R

B−R

L−R L−RL−R

B−Y

W−B

L−R

4 3 3

4 IH2

L−R

P 7 A , B

POWER WINDOW MASTER SW

* 1 : Double Cab* 2 : Except Double Cab

(*1 )

(*1 )

(*1 )(*1 )

(*1 )

(*1 )(*1 )

(*1)(*1) (*1 )(*1 )

(*1 )

(*1 )

(*1 )(*1 )

(*1 )(*1 )

(*1 )

AUTO

DO

WN

UP

DO

WN

BODY ECU

LOC

K

NO

RM

AL

WIN

DO

W LO

CK

SW

2002 TOY

OTA

TAC

OM

A (E

WD

478U)

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

3 421

5

40AAM1

10AGAUGE

1

20 TOYOTA TACOMA

1

2

2

V

2

ACC

IG1

ST1

W

AM1 4

VL−R

2

W

1I2

1F5 1J1

3D20

3D193D18

B−R

16 IK2

2 IK3

1

3

2

9 IK3

1

2

2

1

3I

W−B


IG

26 IK2

11 IK6 9 IK6 12 IK6 10 IK6

1

2

2

1

IE

163F

123FIK2

4

M

4

GR Y−R P

B−RB−R

B−Y

B−R

GR

125

2110

6 18 9 22

C

CC

I14IGNITION SW

120AALT

20A4WD

C10

4WD

IND

ICATO

R LIG

HT

[CO

MB. M

ETER

]

C13

A/T PARK

ING

IND

ICATO

R LIG

HT

[CO

MB. M

ETER]


F 64WD ECU

P 1

A/T IN

DIC

ATOR

SW

[PARK

/NEU

TRAL

PO

SITION

SW

]

LL

W−B

W−B

W−B

Y−R P

W−B

(A/T )

(A/T )(A/T )

D 4

DE

TECTIO

N SW

(Transfer Neutral

Position )

D 5

DE

TECTIO

N SW

(Transfer 4WD

Position )

D 3

DETEC

TION

SW(Transfer L4 Position )

BATTER

Y

W−B

R

W−B

L W

L

From R

ear Diff.

Lock ECU

<22−3>

Y−B

GR

4W D (w / 2−4 Select SW )P ower S ource

W−B

(*1 )

W−B

GR

13 26

W−B W−B

4 25

W−B

4

(A/T )

3 6

(A/T )

1G

R2

3G

W−B


T 32−4 SE

LECT S

W

T 22−4 SELECT MOTOR

(A/T)

3

G−O

4WD

To Speedometer

[Com

b. Meter]

<27−3><

28−3>

IND TM1L4 TL1 TL2 TM2 2−4 GND

SPD

19

IG

W−B

3A7

3A9

B−Y

B−Y

(A/T )

L(A

/T )

73I6

3I9

3I8From

ABS A

ctuatorw

ith ECU

<16−4>

3G17

203G

(A/T)7 IK2

R−L

R−LFrom

Engine Control

Module<

12−4>

2

1

L(A

/T )(A

/T )

D25

DIO

DE

(A/T )

B−R(A/T)

3H20 22 3H

B−Y

7 IK6

2 EB3

From E

ngineC

ontrol Module

<4−8>

GR

GR

G−W

EB31

IK23 5 IK6

4 EB3 EB33

IK66 4 IK6

5 EB3 EB36

IK63

3 6 2 5 1 4

19 10 23 11 24

ADD DL1 DL2 DM1 DM2

W−B

(A/T )

G−B

L−R

LG

R−W

L−Y

W−B

W−BL−Y

R−W

LG

L−R

G−B

W−B

L−Y

R−W

LG

L−R

G−B

G−B

+B L1 L2 M1 M2 GND

From Engine C

ontrolM

odule<4−8>

G−B

A24ADD ACTUATOR

W−B

(*2 )

(*2 )

(*2 )

(*2 )

(*2 )

(*2 )

(*2 )

(*2 )

(*2 )

(*2 )

(*2 )

(*2 )(*2 )

(*2 )

(*2 )

(*2 )

(*2 )

(*2 )

(*2)

* 1 : w/ ABS* 2 : w/ ADD

M

ADD

DETEC

TION

SW ADD

LIMIT

SW

W−B

W−B

2002 TOY

OTA

TAC

OM

A (E

WD

478U)

M

3 421

21 TOYOTA TACOMA

2

ACC

IG1

ST1

AM1

2

(A/T )

1F5

2

1

2

16 IK2

9 IK3

1

3

2 IK3

2

1

1

2IK24

3D19

10

5

Pow er Source 4W D (w /o 2−4 S elec t S W )

I14IGNITION SW

* 2 : w/o ABS* 3 : 5VZ−FE

2

1

IK2

40A AM

1120A

ALT

26

WW

4

(A/T )

L−R

5

V

4

(A/T )

* 1 : w/ ABS

1

1I

W

BA

TTER

Y

P 1A/T IN

DIC

ATO

R S

W[P

ARK/N

EU

TRAL

POSITIO

N S

W]

C13

A/T PAR

KING

IND

ICA

TOR

LIGH

T[C

OM

B. METER

]

3I

B−R

V

C

L

1J

2

(A/T )

7

D 4

DE

TEC

TION

SW

(Transfer Neutral

Position )

W−B

W−B W−B

GR L

W−B

W−B

* 4 : 3RZ−FE* 5 : w/ ADD

(A/T)

D 3

DE

TEC

TION

SW

(Transfer L4 Position )

8

C

C

(A/T )L


3I

6 3I

* 6 : w/o ADD

1

2

IK66 IK64 IK67 IK65

3 EB3 5 EB3 2 EB3 4 EB3



7 IK2

6 EB31 EB3

From E

ngineC

ontrol Module

<12−4>

<13−4>

2

1IK63

3A8

3A9

3H22

3H20

3 IK2

M1 M2 REL1 REL2

M1 M2 L1 L2 GND+B

4WD IG 2WD

C104WD INDICATORLIGHT[COMB. METER]

3D20

G−B

B−YB−Y

B−R

B−YB−Y

B−Y

B−Y

B−Y

W−BR−B

L−Y

L−R

LG

W−B

G−B

R−B

L−Y

L−R

LG

W−B

G−B

W−B

R−B

L−Y

L−R

LG

G−B W−B

B−R

W−BW−B

B−Y

B−Y

B−R

From A

BS Actuator

with E

CU

<16−4>

From E

ngineC

ontrol Module

<4−8>

<5−8>

From R

ear Diff.

Lock EC

U<

22−3>

GR

(*1 )

(*1 )G

R

GR

(*2 )

GR

(A/T *2 )

GR

(A/T *1 )

GR

(*2 )

GR

(*1 )G

R(*1 )

B−Y

D25DIODE(A/T)

(A/T )

(A/T )L

(A/T )

(*4 )

B−Y

D 5

DE

TEC

TION

SW(Transfer 4W

D P

osition )

A24ADD ACTUATOR

T 4TRANSMISSION CONTROL RELAY

20A4WD

10AGAUGE

(*5 )

(*5)

(*5 )

(*5 )

(*5 )(*5 )

(*5 )(*5 )

(*5 )

(*5 )(*5 )

(*5 )

(*5 )(*5 )

(*5 )

(*5 )(*5 )

(*5 )

(*5 )

GND

W−B

W−B

(*5 )

W−B

W−B

(*5 )

G−B

(*5)

(*5 )

(A/T )

1 4 5 10 2 7 3 9

3 5 1 6 2 4

From E

ngineC

ontrol Module

<5−8>

M

AD

DD

ETE

CTIO

NS

W

AD

D LIM

ITS

W

B−R(A/T)

W−B

W−B

G−B

(*3)

To EngineControl Module<4−7>

3D18

W−BG−B

2002 TOY

OTA

TAC

OM

A (E

WD

478U)

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

3 421

20A4WD

2 1I

5

1J1

2

11 BN7 10 BN7 BN715 BN7 14

1

22 TOYOTA TACOMA

10AGAUGE

21

4AM1

ST1

IG1

ACC

2

2

40AAM1

120AALT

W

2


IG

5 BO1 3 BO1 2 BO1 1 BO1

M

W−B

18 3G

21 3H11 3D

3G17

3H22

7 BO1

19 3D

5 10 8

7 2 3 6 9

B−Y

B−R

W

BN1

G−O

P

LG−B

LGV

W−B

V LG

LG−B

P

R15

RE

AR

DIFF. LO

CK

SW

Rear D ifferen tia l Lock

To Speedom

eter[C

omb. M

eter]<

27−3>

To Detection S

W(Transfer L4 P

osition )<

21−4>

GND

P ow er S ource

M2 M1 REL2 REL1

IG SPD 4WD

R16REAR DIFF. LOCK ECU

2

1

2

1

LG−R

LG

LG−B

LG−Y

2 3 5 6

W−B

5 1F

BATTERY

R14REAR DIFF. LOCKMOTOR

4

I14IGNITION SW

(A/T )

B−Y

R−B

R

R−B

W−B

(M/T )

W−B

L−Y

RLP

L−Y

(A/T *3 )

L−Y

(A/T )

L−Y

(A/T )

L−Y

(M/T)

(M/T )

L−Y

L−Y

(M/T )

L−Y

L−Y

L−Y

R13REAR DIFF. LOCKDETECTION SW

3B3

From A

BS A

ctuatorw

ith ECU

<16−1>

4 3B

From A

BS Actuator

with E

CU

<16−1>

2 3B

BO14

BN712

4

2

1

BO16W−B

W−B


B−Y

B−R

(A/T )

W−B W−B W−B

L−Y

To Detection S

W(Transfer L4 P

osition )<

20−3>

GR

(4WD

*1 )

L−Y(M

/T *3 )


A A A

A

* 2 : w/o 2−4 Select SW* 1 : w/ 2−4 Select SW

* 3 : w/ ABS

GR

(4WD

*2 )

3B1

3D16

B−R

B−R

C13

RE

AR D

IFF. LOC

KIN

DIC

ATO

R LIG

HT

[CO

MB. M

ETER]

7

1

2002 TOY

OTA

TAC

OM

A (E

WD

478U)

M

3 421

1

W−B

7

23 TOYOTA TACOMA

42

ACC

IG1

DO

WN

/R

IGH

T

AM1

3

1

2

RIG

HT

UP

2

DO

WN

1I2

3D6M

2

W 1WASHER MOTOR

W−B

R

1

3213

WASHER

OFF

INT(*3)

LO

HI

2

LH

11

2

UP/

LEFT

RH

8

LH

3F16

3

LEFT

5

3F18

1

40A AM1

IE

2

120A ALT

17

IG

W

63

M

R

LG−B

WIPERRELAY(*3)

LG−R

GR

L−O

G−B

P−G

L−O

G−B

G−R

L−R

RR

L−R

W−B

1I1

W−B

B−Y

SELEC

T

P−G

GR

1G12

R

RH

G−R

L

G−B

R

63G

W−B

43G

W−B

W−B

16

IG

W−B

W−B

7

R−W

L−B

8

L−W

2

Remote Control M irror (w / P ower W indow)W iper and W asherP ower S ource

1

ST1

4

W

OP

ERA

TION

2

L−O

5

L

3 IL1 7 IL1

2

5 IL1

M M

4

M M

IE

L−O

BATTERY

I14IGNITION SW

20AWIPER

15AACC

C15WIPER AND WASHERSW[COMB. SW]

W 3WIPERMOTOR

R 8REMOTE CONTROLMIRROR LH

R 9REMOTE CONTROLMIRROR RH

R10REMOTE CONTROL MIRROR SW




W−B


9 3B

3B8

MIST(*4)

3D9 3D7

1G13

2 IH1IH39

5 IH1IH313

7 IH1IH311 2 IH2(*5)

(*6)

3 IH1IH38 (*5)

(*6)

L L

* 4 : w/o Int Time SW Mechanism* 5 : Double Cab

B1 *2 EW WF*1+2+1+B+S

* 2 : INT2* 1 : INT1

* 3 : w/ Int Time SW Mechanism

* 6 : Except Double Cab

83D

L

2002 TOY

OTA

TAC

OM

A (E

WD

478U)

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

3 421

1

W−B

7

24 TOYOTA TACOMA

2

ACC

IG1

DO

WN

/R

IGH

T

AM1

3

1

2

RIG

HT

UP

2

DO

WN

R

B−R

32132

LH

2

UP/

LEFT

RH

8

LHLEFT

40A AM1

120A ALT

W

63

R

LG−B

LG−R

GR

LG−B

P−G

LG−R

R

L−R

W−B

1I1

SELEC

T

P−G P

1G12

R

RH

G−R

G−B

R

W−B

IG

2

Power Seat

1

ST1

4

W

OP

ERA

TION

25

3 IL1 7 IL1 5 IL1

M M M M

IE

L−O

BATTERY

I14IGNITION SW 15A

ACC

R 8REMOTE CONTROLMIRROR LH

R 9REMOTE CONTROLMIRROR RH

R10REMOTE CONTROL MIRROR SW


W−B


9 3B

3B8

1

2

2

50A J/B

RGR

P−G

3 IH1 7 IH1 5 IH1

B−R

1K2

1C4

30APOWER

2 BU1

M2 11 BU1

W−B

W−B

L R

WW

W−B

B−R

P24POWER SEAT SW(Lumbar Support)

P23POWER SEAT MOTOR(Lumbar Support)

2 4 3

1

1

2

Power Source Remote Control M irror (w /o P ower W indow)

3G6

3G4

L−O

2002 TOY

OTA

TAC

OM

A (E

WD

478U)

M

STP

3 421

1

2

IG ACC

BATTERY


KLS+ E

2

P ower S ource Shift Lock P ower O utlet

2

2

1

3

W

120A ALT

From Stop Light SW<15−4>

S 4SHIFT LOCKCONTROL RELAY

25 TOYOTA TACOMA

40A AM1

4

3

AM1

ST1

IG1

ACC

2

2

6

2

3G

9 3G

2

1I2 1 1I

4 1H 1G12 2

1

3

5

3

4

IG

20 3A

3A16

6 7

1 8

B−Y

L−R

W−B

15AACC

W−B

L−R

W−B

W−B

2

L−O

W G−W

I14IGNITION SW

15AECU−IG

IEAround the right edgeof the reinforcement

W−B

W−B

W−B

2

IF110

G−B G−B

1

18 IF1

D B

E A

17 3G

3G21

1

Front left fenderEA

A

2 2

A

P13PO

WER

OU

TLET

P14PO

WER

OU

TLET

W−B

W−B

R−B

R−B

W−B

W−B

R−B

R−B

W−B

PWROUTLETRELAY

L−W

L−W

J 9 J10,

JUNCTIONCONNECTOR

A B

U 1KEY INTERLOCKSOLENOID[UNLOCK WARNING SW]

15A PWR

OU

TLET

1

2

A

J11JU

NC

TION

CO

NN

ECTO

R

6 1G

Y−R

L−O

Y−R

L−R

2002 TOY

OTA

TAC

OM

A (E

WD

478U)

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

3 421

W−B

26 TOYOTA TACOMA

5 1

32

2

12

2

1

21

4

WB−W

L−Y

2

ACC

IG1

ST1

GR

AM1

3

L LG

2 2 2 2

1I1 1G12

1H3

3C7

1G10

1E2

4 A

2

2 B 6 B 7 A

IH IG

3F16

3F19

3C16

3C15

2

1

1

1

2

3

1 A 5 A 2 A 6 A

IL16 4 IL1

3G6

2

3G7 3G8

2

1 12 2

3C6

3C5

I14IGNITION SW

40A AM1

PPLGL

L−YL−Y

L−Y

L−O

L−Y

L−R

B−W

L−Y

TAIL RE

LAY

See Taillight andIllum

ination System

<9−1>

120A ALT

15A DO

ME

15AACC

S 7SPEAKER(Front Door RH)

S 6SPEAKER(Front Door LH)

W−B

W

R W

IE

(*4 )

(*4 )

BR

BATTERY

BR

W−B

G−R

L−O

L−O

L−Y

G−R

VV

Right kickpanel


C 4

CIG

ARETTE

LIGH

TER

C 7

CLO

CK

L−O

GB−W

10ATAIL

* 4 : Double Cab

* 2 : Regular Cab* 3 : Extra Cab

W−B

P ower S ource Radio and P layer C igarette L ighter and C lock

Around theright edgeof thereinforcement

R 1 R 2,

RADIO AND PLAYER

A B

Y(*4 )

(*4 )B

1 2

T 6TWEETER RH

2

T 5TWEETER LH

1

L (*1 )

LG(*1 )

P (*1 )

V (*1 )

6 IH1IH312

4 IH1IH310 (*4)

(Except *4)

2 BQ2

BQ16

1 BQ2

BQ18

1 BS1 2 BS1 BT12

6

BT11

BR1

2 BR2

8 BR1

BR21

1 B 3 B

R W(*4 )

(*4 )W(*4 )

(*4 )R

3 A

* 1 : 6 Speaker

* 5 : w/ Power Window* 6 : w/o Power Window

W(*2 )

W(*3 )

R(*2 )

R(*3 )

Y(*2 )

Y(*3 )

B(*2 )

B(*3 )

R(*2 )

W(*2 )

W(*2 )

R(*2 )

* 7 : Except Regular Cab

W−B

W−B

W−B

1E6

1F4

RL+ RL− RR+ RR− GND

ACC +B FR+ FR− FL+ FL−

1 12 2

S 8SPEAKER(Rear LH)

S 9SPEAKER(Rear RH)

(*5)

(*6)

(*5)

(*6)

2002 TOY

OTA

TAC

OM

A (E

WD

478U)

ME

MO

2002 TOY

OTA

TAC

OM

A (E

WD

478U)

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

3 421

ST1

2 4AM1

ACC

IG1


2

B−R

15A D

OM

E

120A ALT40A AM

1

BATTERY

2

B−R

2

I14IGNITION SW

1 1

2

2 2

1

2 1I

10AGAUGE

L−Y

1F5

3D19

3D203D163D17

1 D 5 A

12 D 11 D

9 IK2

EBNear the throttle body

1 B

1 A

WATERTEMP. SENDER

(*2)

(*3)

8 D 14 D 7 D

See Cruise C

ontrolSystem

<15−2>

1

O 2

OIL PR

ESSU

RE S

W

See Rear D

ifferentialLock System

<22−4>

BR

Y−R

G−Y

Y−R

BR

9 D

See ABS System

<16−3>

TACH

OM

ETER

3 A 1 A

A48 A2 A

20 IK26 IK2

11 IK2

LG−B

From Igniter<

1−4>(*2 )

From Engine C

ontrolM

odule<5−7><

6−7>(*3 )

6 D 6 C 9 A 11 A 6 A 7 A

V10

VEH

ICLE SP

EEDS

ENSO

R

See Electronically Controlled

Transmission System

<12−6><

13−6>See Autom

atic Transmission

System<

14−4>

See Engine Control System

<4−4>

<5−3>

<6−3>

6 BN7 9 BN7

3B17

3B193B18

W

ID

B−R

Left kick panel

BN72

3D23D13D33D4

From R

ear Diff.

Lock ECU

<22−3>

From 4W

D EC

U<

20−3>

From Engine

Control M

odule<

4−8><

5−8><

6−8>

3D5

G−O

WL−Y

WA

TER TE

MP.

CR

UISE

OIL

B−R

L−Y

B−Y

G−O

G−O

G−O

G−O

(*1 )

RR

DIFF. LO

CK

ABS IN

VER

TER

ABS

A/T O

IL TEMP.

O/D

OFF

LG−B

L

G−R L

B−R

G−R

1

3

2

MALFU

NC

TION

IND

ICA

TOR

LAMP

L

Y−BFU

EL

FUEL

Y−B

GR

BR

GR

BR

BR BR

3

1 2

F 8FU

EL SEN

DER

1E2

1H3

3C7

3C4

L−Y

* 3 : 3RZ−FE, 2RZ−FE* 2 : 5VZ−FE* 1 : w/ Cruise Control

Combination M eter (w / Tachometer)Power Source

From C

ruise Control

ECU

<15−2>

15 IK2

B−RB−R

C10 C12,

COMBINATION METER

A C C13, D

W 2 A , B

SPEED

OM

ETER


BR(*3 )

(*2 )

10 IK2 IK28

G−Y

LG−B

LG−B

To Data Link

Connector 3

<5−4>

<6−4>

(*3 )

L−Y

2002 TOY

OTA

TAC

OM

A (E

WD

478U)

M

7 865


12 A

3G17

3G15

4

3

See 4WD

System

<20−2>

<21−2>

10 C 8 C 9 C

3 C

WAS

HER

10 A

L−RW−B

W−B

SEAT BE

LTSee Key R

eminder and

Seat Belt Warning

System<

11−2>

4WD

TUR

N LH

TUR

N R

H

HIG

H BEA

M

1 C

7 C

2 C

1D10

1E7

1D11

2

1

11

10

2

1

IE Around the rightedge of thereinforcement


3F16

3F203A13

3A16

D 8

DAYTIM

E RU

NN

ING

LIGH

T RELA

Y(M

ain )

P 4

PAR

KING

BRAKE

SW

B 2BR

AKE FLU

ID LEV

ELW

ARN

ING

SW

G−W

(*4 )

D A

E B

EA Front left fender

13 A 15 D 4 D 10 D4 C

16 D 5 D 13 D

See Charging S

ystem<

2−4>

See 4WD

System

<20−1>

<21−4>


Transmission S

ystem<

12−6><

13−6>See Autom

atic Transmission

System<

14−4>


ination System

<9−3>

See SR

S System<

17−3>

See C

harging System

<2−4>

See 4WD

System

<20−1><

21−4>See E

lectronically Controlled

Transmission S

ystem<12−6>

<13−6>See A

utomatic Transm

issionSystem

<14−4>


ination System

<9−3>

See Turn Signal and

Hazard W

arning System<

10−4> See Headlight

System<

7−4><

8−4>

From C

lutch Start SW(M

/T )or Park/N

eutral Position

SW(A/T )<

1−2><

2−2>

B−WB

ULB

CH

ECK

RELA

Y

BRA

KE

EC

T PWR

ILLUM

INATIO

N

A/T P

CH

ARG

ESRS

W 1

WA

SHE

R LEV

EL SEN

SOR

W−B

G−W

W−B

W−B W

−B

W−B

G−W

R−Y(*4)

W−B

G−W

W−BW−B

* 4 : w/ Daytime Running LightCombination M eter (w / Tachometer)

(*5)

(A/T )

(A/T )


(*6 )(*6 )

* 6 : Cold Area Spec.

C10 C12,

COMBINATION METER

A C C13, D

J 9 J10,

JUNCTIONCONNECTOR

A B

See Electronically C

ontrolledTransm

ission System

<12−6><13−6>

W−B

2002 TOY

OTA

TAC

OM

A (E

WD

478U)

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

3 421

6 A

A5

(*1 )

2

O 2

OIL PR

ESSU

RE S

W

120AALT

40AAM1


3 A

1 B

2

C1

4AM1

ST1

IG1

ACC

2

1 A

9 BN7

3

2

2 BN7

7 A

ID Left kickpanel

3B19


EB

3B17

1 D

3D

A2

WATER

TEM

P.

5

G−Y

3D20

A8

3D1617 3D

D12

3D19

D

10AGAUGE

D11

1F5

14

1G2

9 IK2

BULB

CH

ECK

RELA

Y

20 IK2 6 IK2

3D13D3

W−B

3D4

1

L

C10

G−R

8 C C9

IE

B 2BR

AKE FLU

IDLE

VEL WAR

NIN

G S

W


OIL

IG

* 3 : 3RZ−FE, 2RZ−FE


G−Y

3F20

16 3F 3A16

3A13

2

Front leftfender

EA

7 C

E B

D A

1

2

2 C

1D10

1E7

111D

W−B

W−B

W−B W

−B

1

2

W−B

1

1

W−B

2

2

G−W

3

G−W

B−R

W−B

G−W

TUR

N LH

B−R

G−R

TUR

N R

H

LBR

HIG

H BEA

M

Y−R

B−W

Y−R

Combination M eter (w /o Tachometer)

BR

G−O

GR

GR

I14IGNITION SW

BR

BR

WW

B−R

P ower S ource

B−R

B−R

B−Y

B−R G−O

G−O

G−O

BATTERY

From Engine

Control M

odule<

4−8><

5−8><

6−8>

BRA

KE

From 4W

D EC

U<

20−3>

From C

ruiseC

ontrol ECU

<15−2>

See Headlight System

<7−4>

<8−4>

From C

lutch Start SW(M

/T )or Park/N

eutral PositionSW

(A/T )<1−2>

<2−2>

F 8FU

EL SE

ND

ER

V10VEHICLE SPEEDSENSOR

See Turn Signal andH

azard Warning Light

System<

10−4>

(*3)

(*2)

WA

TER TE

MP. S

END

ER

JUNCTIONCONNECTOR

* 2 : 5VZ−FE

P 4PARKINGBRAKE SW

* 1 : w/ Cruise Control

15 IK2

B−RB−R

1

C10 C12,

COMBINATION METER

A C C13, D

W 2

A,

B

, J10J 9 A B

* 4 : w/o Daytime Running Light* 5 : w/ Daytime Running Light

(*5)(*5)

11G−W R−Y

(*4)

D 8DAYTIME RUNNINGLIGHT RELAY(Main)

10


BRBR

(*3 )

(*2 )

10 IK2 8 IK2

FUEL

11 A

6 BN7

1

Y−BY−B

183B

FUEL

BR

SPEED

OM

ETER

2002 TOY

OTA

TAC

OM

A (E

WD

478U)

M

7 865

D

See Taillight and

Illumination S

ystem<

9−3>

W−B

W−B

15

W−B

D

WAS

HER


10 D 4 D


Transmission S

ystem<12−6>

<13−6>

See Automatic Transm

issionSystem

<14−4>

5

CH

ARG

E

See Taillight and

Illumination S

ystem<

9−3>

A/T P

D13

See C

ruise Control

System

<15−2>

See Key R

eminder and

Seat Belt W

arningS

ystem<11−2>

13 A

L−R

See Engine C

ontrolS

ystem<4−4>

<5−3>

<6−3>

See ABS

System<

16−3>

12 A

4WD

ABS

10 A

MA

LFUN

CTIO

NIN

DIC

ATOR

LAMP

9 A

SEAT BE

LT

CR

UISE

3 C

O/D

OFF

8 D6 C


IE

6 D16 D 9 D

EC

T PWR


W 1

WAS

HER

LEVEL SEN

SOR

ILLUM

INATIO

N

3

4

3G15

A/T O

IL TEMP.

17 3G

ABSINVERTER

Combination M eter (w /o Tachometer)

See C

harging System<

2−4>

See 4WD

System

<20−1>

<21−4>


Transmission S

ystem<

12−6><

13−6>

See 4W

D System

<20−2>

<21−2>

See C

harging System

<2−4>

See 4W

D System

<20−1>

<21−4>

See Electronically C

ontrolledTransm

ission System<

12−6><

13−6>(A/T )

(A/T )

* 6 : Cold Area Spec.

(*6 )(*6 )

C10 C12,

COMBINATION METER

A C C13, D

See ElectronicallyC

ontrolled Transmission

System<

12−6><13−6>

SRS

4 C

See SR

S System

<17−3>

2002 TOY

OTA

TAC

OM

A (E

WD

478U)

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

3 421

BATTERY

2

1

2

1

I14IGNITION SW

29 TOYOTA TACOMA

Front left fender

10AGAUGE

120A ALT

B 5BLOWER RESISTOR

A13A/C

DU

AL PRESS

UR

E SW

2

ACC

IG1

ST1

AM1 4

W

B 4BLOWERMOTOR

1I2

1F5

2 2 2

B−Y

2

1 IF1

1

2

5

3

4

2

2

1

EA IE Around the rightedge of thereinforcement

W−B

2

2

1

2

2

9 IF1

2

1

M

4 1

W−B

W

W−B

40A AM1

W−B

B−W

Y−R

RR

Y−RY−R

B−WB−W

L−BL−B

L−R

L−Y

W−B

W−B

HEA

TERR

ELAY

L−B

B−W B−W

Power Source Air Conditioning

2

RR

2

2

150A H

EATER

D B

E A

C A

A B

JUN

CTIO

N C

ON

NE

CTO

R

BA

J 9J10

,

JUN

CTIO

N C

ON

NE

CTO

R

BA

J 9J10

,

22 IF1

3I5

3I2 3I4

1E5

L−W2

2

1

50A J/B

7. 5A ECU−B

1K2

1B4

B−RL−R

L−R

L−W

L−W

L−W

L−WB−L

L−W

8 3 1

B−R

3 1

6 7 2

Y−G

R−G

B−R

B−R

A26AIR INLET CONTROLSERVO MOTOR

W−B

A

B

10AA. C

H 7HEATER BLOWER SW

2 3

M1 M2 HILO

8

1

56

4

Y−R

B−R

W−B

M

7

B−R

B−RB−R

B−R

FRESH

RE

CIR

C

IG+ FRS REC

(Cont. next page)

A25A/C CONTROL ASSEMBLY

W−B

2002 TOY

OTA

TAC

OM

A (E

WD

478U)

M

7 865


A25A/C CONTROL ASSEMBLY

A15A/C

THER

MISTO

R

A ir Condition ing

3F153F16

3F17

IGAround the leftedge of thereinforcement

24 IK2

1

1

2

W R B GR Y

4 5 3 2 1

4 5 12 13 11

G−O

LG−B

LG−B

L−B

L−Y

24 22 23 9 10

25 14

W−B

W−B

W−B

W−B

B−R

LGLG

A27AIR MIX CONTROL SERVO MOTOR

To Engine Control M

odule<

4−7><

5−7><6−7>

LG−B

M

A

BW−B

8 7 6 5 4 1

2

M

DEF

B

F/D FOOT B/L FACE −

A

+

A28AIR VENT MODECONTROL SERVOMOTOR

A 5A/C MAGNETICCLUTCH

1718192021

Y−B

P−B

R−L

G−W

G−B

W−B

B−R

B−R

CONTROLCIRCUIT

1 TOYOTA TACOMA ELECTRICAL WIRING DIAGRAM - · PDF file · 2010-06-121 toyota...

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Transcript of 1 TOYOTA TACOMA ELECTRICAL WIRING DIAGRAM - · PDF file · 2010-06-121 toyota...