of 46 /46
M To Tachometer [Comb. Meter]<31–3> 3 4 2 1 2 1 2 1 1 2 3 2 1 5 To Engine Control Module<4–7><5–7> D To Bulb Check Relay [Comb. Meter] <31–6><32–4> B–W 1 TOYOTA TACOMA ELECTRICAL WIRING DIAGRAM A 22 3E ( A/T ) 2 ( M/T ) 2 ACC IG1 ST1 IG2 ( *3 ) AM1 B–W 1 6 7 AM2 W–R 2 2 W B 2 2 B–W 3E 20 3E 9 3E 6 4 EA1 21 IF1 8 IK3 W 2 B–W 2 3E 21 3E 10 3E 7 To Circuit Opening Relay <4–2><5–2> B–W B–R B–W W–R 6 5 2 2 3E 5 3E 8 17 IK2 IE 3A 16 2 1 1A 1 B EB 1 1 1 3A 20 10 2 1 3 7 6 5 4 8 8 IK2 17 IF1 9 B–R B–W B–W B–R W B–W B–W B B–R B W–B B–R B B–W (* 3) (A/T) ( A/T ) (M/T) I14 IGNITION SW ST RELAY B–W C 8 CLUTCH START CANCEL SW P N P 1 PARK/NEUTRAL POSITION SW 40A AM1 30A AM2 120A ALT B–R W B–W B–W B–W 2 W–B B (* 3) BATTERY Around the right edge of the reinforcement W–B B–L BR–Y B–W B–Y B W–B BR–B BR–W BR–R W–B B–R Near the throttle body I 2 IGNITER W–B B–R B–R B–R B–R Around the left edge of the reinforcement B–R IG B–R B–R B–R I 3 IGNITION COIL NO. 1 I 4 IGNITION COIL NO. 2 I 5 IGNITION COIL NO. 3 E F 5 FUSE BOX Power Source Starting ( 5VZ–FE ) Ignition ( 5VZ–FE ) (* 3) (A/T) To Engine Control Module <4–5><5–5> B–R ( A/T ) ( *3 ) 7. 5A STA 2 1 25 IF1 (*3) (M/T) 17 IK2 IK3 10 B–W ( M/T ) ( A/T ) EA Front left fender W–B W W (* 3) * 1 : California 5 3 B–O 1G 2 B–O B–Y 3D 19 1B 5 B–Y 4 3D 15 1 7 10A GAUGE JUNCTION CONNECTOR B A J 9 J10 , S 1 S 2 , STARTER A B C 9 CLUTCH START SW B–W (* 2) (* 2) (* 1) ( *3 ) * 2 : Except California * 3 : 4WD M/T ( *3 ) To Engine Control Module<4–8> To Engine Control Module<5–8>

Overall Wiring Diagram

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Page 1: Overall Wiring Diagram

M

To Tachometer

[Com

b. Meter]<

31–3>

3 421

2

12

1

1

23

2

1

5

To Engine ControlModule<4–7><5–7>

D

To Bulb C

heck Relay

[Com

b. Meter]

<31–6>

<32–4>

B–W

1 TOYOTA TACOMA ELECTRICAL WIRING DIAGRAM

A

223E

(A/T)

2

(M/T)

2

ACC

IG1

ST1

IG2

(*3)

AM1

B–W

1

67 AM2

W–R

2 2

W

B

2 2

B–W

3E20

3E93E6

4 EA1

21 IF18 IK3

W

2

B–W

2

3E21

3E103E7

To Circuit

Opening R

elay<

4–2><

5–2>

B–W

B–R

B–W

W–R

6

5

2

2

3E5

3E8

17 IK2

IE

3A16

2

1

1 A1

B

EB

1

1

1

3A20

10 2

1

3 7 6 5 4 8

8 IK2

17 IF1

9

B–R

B–W

B–W

B–R

W

B–W

B–W

B

B–R

B

W–B

B–R

B

B–W

(*3 )

(A/T )

(A/T)

(M/T )

I14IGNITION SW

STRELAY

B–W

C 8CLUTCH STARTCANCEL SW

P

N

P 1PAR

K/N

EUTR

ALPO

SITION

SW

40A AM1

30A AM

2

120A ALT

B–R

W

B–W

B–W

B–W

2

W–B

B

(*3 )

BATTERY

Around the rightedge of thereinforcement

W–B

B–L

BR–Y

B–W

B–Y B

W–B

BR–B

BR

–W

BR

–R

W–B

B–R

Near the throttle body

I 2IGNITER

W–B

B–R

B–RB–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

F 5FUSE BOX

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

(*3 )

(A/T )

To EngineControlModule<4–5><5–5>

B–R(A/T)

(*3)

7. 5A STA

2

1

25 IF1

(*3 )

(M/T )

17 IK2IK310

B–W

(M/T)(A/T)

EA Front leftfender

W–B

W

W

(*3 )

* 1 : California

53

B–O

1G2

B–O

B–Y

3D19

1B5

B–Y4

3D15

1 7

10AGAUGE

JUN

CTIO

N C

ON

NEC

TOR

BA

J 9J10

,

S 1 S 2,

STARTER

A B

C 9

CLU

TCH

STAR

T SW

B–W

(*2 )(*2 )

(*1 )

(*3)

* 2 : Except California* 3 : 4WD M/T

(*3)

To Engine C

ontrolM

odule<4–8>

To Engine C

ontrolM

odule<5–8>

Page 2: Overall Wiring Diagram

M OVERALL ELECTRICAL WIRING DIAGRAM

B–R

34

21

2 12

1

1

1

23

22

1

5

2 T

OY

OT

A T

AC

OM

A

GE

NER

ATO

R

2

ACC

IG1

ST1

IG2

AM1

W

4 1 67

AM2

22

W–R

22

W

W

22

1G2

3E8

3E9

4EA

1

21IF

1

1F16

Fron

t lef

tfe

nder

EA

B–W

22

Arou

nd th

e le

fted

ge o

f the

rein

forc

emen

t

IG

3E5

3E10

B–W

W–B

ST

REL

AY

6

5

217

IK2

3A16

C 9CLUTCH START SW

21

1A

1B

203A

2EA

11

EA1

3E

A1

6IF

1

1A3

1F1

1A4

LIGB

B1

B2

A1

SB3

C

(*2)

(*3)

(*2)

Y

C

(*3)

(*2)1F7

1C13

10 13

B–W

B–W

W

B–Y

B–R

B–R

WW B–R

I14

IGN

ITIO

N S

W

B

P N

P 1PARK/NEUTRALPOSITION SW

40A AM1

30A AM2

7. 5A ALT–S

120A ALT

W

B–W

B–W

W W

B

BATT

ER

Y

W

R

Y

Y Y

Y

R

Y

R

To Daytime Running LightRelay(Main)<12–3>

B–W

IE

J 9JUNCTION CONNECTOR

C13CHARGE WARNING LIGHT[COMB. METER]

7. 5

AIG

N

B–R

10A

GAU

GE

Po

we

r S

ou

rce

Sta

rtin

g (

3R

Z–

FE

, 2

RZ

–F

E)

Ch

arg

ing

63E

21

7. 5A STA

3E21

7

3E20

3E

3E22

8IK

3

B–W

W–BW–B

W

B–W

B–W

EB

DA

B–Y

B–R B–R

B

B–W

W

B–W

W

B–W(A/T)

B–W(M/T)

B–W

( A/T

)

B–W

W–B W–B

W–B

To Bulb Check Relay[Comb. Meter]<31–6><32–4>

IF1

25 To Circuit Opening Relay<6–3><7–3><8–3><9–3>

To Engine Control Module<6–8><7–8><8–8><9–8>

(*1)

(M/T)

(*1)

(A/T)

(A/T)(A/T)

( *1)

Arou

nd th

e rig

hted

ge o

f the

rein

forc

emen

t

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

* 1

: 4W

D M

/T*

2 : w

/ Day

time

Run

ning

Lig

ht*

3 : w

/o D

aytim

e R

unni

ng L

ight

F 5

FUS

EB

OX

C 8

CLU

TCH

STA

RT

CAN

CEL

SW

53

17

B–R(*1)

3D19

1B5

3D15

B–OB–O

B–Y

R

JUNCTION CONNECTOR

BAJ 9 J10,

S 1

S 2

,

STA

RTE

R

AB

, G

2G

1A

B

To Engine ControlModule<6–7><7–7><8–7><9–7>

B–R(A/T)

(M/T)

(*1)

Page 3: Overall Wiring Diagram

M

3 421

3 TOYOTA TACOMA

2

(*1 )

* 4 : w/ ABS and Rear Diff. Lock

3 IF14 IF1

1B5

2

1 1

2

243

2

1

B–Y

2

IGEA

23 IK2

14 IK2 2 EB2

1

2

1 EB2

BE

3G

2

1

10

5

From 4WDControlECU<27–3>

P ower S ource 4W D (California M /T w /o 2–4 S elect SW )

* 2 : 3RZ–FE* 3 : w/o ABS w/ Rear Diff. Lock

GR

(*4 )

2

1

6A16AD

D C

ON

TRO

LR

ELAY

IK2

40A AM1

120A ALT 15

L–R

WW

LG

L–R

LG

R–W

R–W

B–Y

B–Y

B–O

1

Around the rightedge of thereinforcement

(*2 )

IE

* 1 : 5VZ–FE

12 3D

1G

16

19

3D

W

W–B

W–B

W–B

W–B

BATTER

Y

V 6VSV

2 (ADD

)

V 7VSV

4 (ADD

)

Around the left edgeof the reinforcement

R–W

C10

4WD

IND

ICATO

RLIG

HT

[CO

MB. M

ETER]

A 6

AD

D IN

DIC

ATOR

SW

G–B

3I

(*1 )

G–B

G–W

R–W

G–B

1B

2

R–W

2

W–B

R–W

W–B

D 5

DE

TECTIO

N SW

(Transfer 4WD

Position )

D 3

DETE

CTIO

N S

W(Transfer L4 Position )

GR

GR

(*4 )

GR

(*3 )

GR

(*4 )

3

R–W

8 3I

1

AD

3I7

3I

3I9

1 3I

1

2

3 3G 2 3G

J 9 J10,

JUNCTIONCONNECTOR

A B

Front leftfender

9 IK2

W–B

W–B

W–B

W–B

W–B

3F

12

16

3F

W–B

2

1

B–O

EB Near the throttle body

N 1

NO

ISE FILTE

R(Ignition System

)

I20IG

NITIO

N C

OIL AN

DIG

NITE

R N

O. 1

I21IG

NITIO

N C

OIL AN

DIG

NITE

R N

O. 2

I22IG

NITIO

N C

OIL AN

DIG

NITE

R N

O. 3

I23IG

NITIO

N C

OIL AN

DIG

NITE

R N

O. 4

To Engine Control

Module<

6–7><

8–7>

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

W–B

B–Y

W–B

B–Y

W–B

B–Y

W–B

B–Y

B–R

B–L

B–W

L–R

L–Y

B–Y

W–B

B–R

B–RB–Y

B–Y

B–R B–R

W–B W–B

W–B

B–Y B–Y

17 IF1

8 IK2

R–W(*1)

R–W(*2)

From EngineControl Module<4–7><6–8>

Ignition (California 2RZ–FE and 3RZ–FE)From

ABS Actuator

with EC

U<24–4>

2

2

1

30A AM2

W–R

2

7

ACC

IG1

ST1

IG2

AM1 4

6AM2

I14IGNITION SW

10AGAUGE

20A4WD

EF Ignition coilbraket

Page 4: Overall Wiring Diagram

M OVERALL ELECTRICAL WIRING DIAGRAM

34

21

( Con

t. n

ext

page

)

Po

we

r S

ou

rce

4 T

OY

OT

A T

AC

OM

A

G–Y

12

W–R

P

W–R

B–Y

En

gin

e C

on

tro

l ( C

alif

orn

ia 5

VZ

–F

E)

2

ACC

IG1

ST1

IG2

AM1

B–R

4 67

AM2

1

2

35

1F7

22

10A OBD

1F15

I14

IGN

ITIO

N S

W

2

20A EFI

2

120A ALT

22

7. 5

AIG

N

2

EFI RELAY

2

30A AM2

2

40A AM1

17IF

1

8IK

2

IF17

12

12

12

12

12

12

EA

IG

Q

SG

O

IF1

15

3D19

1B5

1G2

6IK

2

12IF

1

BN1

9

BN1

6

EB

45

M

3A14 16

3A

15 3A

16IK

2

V–R

SIL

W–R

W

V

B–Y

B–Y

B–R B–R

W–B

B–R

W

B–R

B–YVB–Y

B–Y

B–R

W–R

B–R

B–R

B–R

W–R

W W–G

L–R

W–L

I11INJECTOR NO. 6

L

W–G

L–R

W–L

LB–R

B–R

B–R

B–R

B–R

B–R

W–B W–BW

–B

W–B

G–Y

W–B

W–B

W–B

L

B–Y

W–R

W–R

W–R

W–R

B–YVB–Y

W–R

W–R

W–R

W–R

V V

Y–B

P–B

R

B–O

BR

W–B

BR

W–R

W–R

W–R

B–W

V–R

45

716

54

1

32

1611

58

L

W–B

W G–Y

W–R W W–G

Arou

nd th

erig

hted

ge o

f the

rein

forc

emen

t

L–R

W–L

IE

L BR

W–R

BR BR

L

I10INJECTOR NO. 5

I 9INJECTOR NO. 4

I 8INJECTOR NO. 3

I 7INJECTOR NO. 2

I 6INJECTOR NO. 1

Arou

nd th

e le

fted

ge o

f the

rein

forc

emen

t

BATT

ER

Y

Fron

t lef

t fen

der

10A

GAU

GE

C 6CIRCUIT OPENINGRELAY

D 7

DAT

A LI

NK

CO

NN

EC

TOR

3

Nea

r the

thro

ttle

body

B–Y

+B

3E1

From ABSActuatorwith ECU<24–4>

R–Y

1

22

21

2

TC

12

1

1

LB KD E JF G H I M N

W–B

D 1DATA LINKCONNECTOR 1

BATT

From Center AirbagSensor Assembly<25–3>

AB

TE1

CG

TS

From Center AirbagSensor Assembly<25–3>From CruiseControl Actuatorwith ECU<22–3>From ABS Actuatorwith ECU<24–4>

F 8

FUEL

PU

MP

DB

EA

From Clutch Start SW(M/T)or Park/Neutral PositionSW(A/T)<1–2>

B–W

B–O

21

B–Y

From CruiseControl Actuatorwith ECU<22–2>

OP3

BB

B

From

Cen

ter A

irbag

Sen

sor A

ssem

bly<

25–2

>

J11

JUN

CTI

ON

CO

NN

EC

TOR

W

C10

MAL

FUN

CTI

ON

IND

ICAT

OR

LAM

P[C

OM

B.

MET

ER

]J

9J1

0,

JUN

CTI

ON

CO

NN

ECTO

R

AB

BBB B

B

RW

–R

W–R

J12JUNCTIONCONNECTOR

AB–

R

CB

–O

B–O

B–O

B–R

W

W

3D16

59

Page 5: Overall Wiring Diagram

M

F

7 865

#30

O

BR

BR

BR

BR

2

(Shielded )

(Shielded )

K

V 4

VSV (E

VAP)

L

M

H

N

2

1

1 EE1 2

1

ENGINE CONTROL MODULE

2

6 D 16 A 20 B 1 A 19 C 10 C 22 C

W–R

18 C 14 C 4 B 23 C 2 C 9 A 25 D 11 D 12 D

11 A A6 3 A 5 C 6 C 1 D 2 D 3 D D4 16 D 15 D 12 C 4 C

A17

3

2

1

13 D 25 B 13 B 18 B 19 B 7 A 15 A 16 C 24 C 10 D

1 ED1 3 ED1 2 ED1

EB

8 B 9 B 27 D 28 D 17 B 22 B 17 C 21 D 31 D D30

1

R

W–R

B–R

B–Y

B–L

GR

–R

Y–G

BR–B

G–R

BR

BR–B

BR–B

LG–R

Y

G–B

W–G

BR–B

W–R

W–R

B–Y

BR–B BR–B

W–R

2 3 4

1 5

V–R

G–Y

W–R

W

W–G

L–R

W–L

L BR–R

B–R

#40 #50

To Detection S

W(Transfer 4W

D P

osition )<

3–4><

11–3><

26–2>

#60

W–R

RSO RSC

W–R

AF1+

W–R

HTAF1

W–R

OXS

W

HTS KNK1

G–Y

KNK2

W–R

TFN

W

SP1

W–G

E1

L–R

E01

W–L

E02

L

T 1THROTTLEPOSITIONSENSOR

BR

W–R

BR BR

4 42

3 1

1

1

B–Y

B–L

BR–Y

B–W

L–Y

L–B

R–W

GR

B–W

G–W

R G

L Y

1 2 2 1

G

3

Engine Control (California 5VZ–FE)

1

3 2

V 8VAP

OR

PRE

SSUR

E SENSO

R

G–B

B GR

G–B

R–L

B

R–Y

WW

B GR

GR

–G

G–O

R–G

W–R

BRBR

W–R

BRBR

J

BRB

R

BR

BR

BR

BR–B

BRBR

M 1

MASS

AIR FLO

W M

ETER

To Cruise

Control Actuator

with EC

U<

22–3>

BR–B

G–Y

From ”

STA”

Fuse<1–3>

V 9VS

V (Vapor PressureSensor )

(*1 Floor A/T )

TE1 +B NSW BATT E2G VG THA E2 THW IDLO VTA VC TPC

I 1IDLE AIR

CO

NTR

OL VA

LVE

A23AIR

FUEL R

ATIO

SEN

SOR

(Bank 1 Sensor 1 )

H 9

HE

ATED O

XYGEN

SEN

SOR

(Bank 1 Sensor 2 )

EVP1

BR

EE12

BR

PTNK

7

(*1 )

Q

C

From Igniter<1–4>

From A/CAmplifier<33–4>

P

To Detection SW

(Transfer L4 Position )

<11–4>

<26–3>

From C

lutch Start SW(M

/T )or Park/N

eutral PositionSW

(A/T )<1–2>

From Stop Light SW

<22–4>

C 2CRANKSHAFTPOSITIONSENSOR

C 1CAMSHAFTPOSITION SENSOR

I

D1

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

(Shielded )

(Shielded )

(Shielded )

G

(Shielded )(Shielded )

(Shielded )K

2K

NO

CK

SENS

OR

1

K 3

KN

OC

K SEN

SO

R 2

Near the throttle body

E

B

W–R

4 TOYOTA TACOMA (Cont’ d)

SIL E03W FC #10

* 1 : 4WD

(A/T )

#20

To Detection SW

(Transfer Neutral

Position )<

11–4><

26–1>

To Speedom

eter[C

omb. M

eter]<

31–2><

32–2>

BR

(*1 Floor A/T )

E 3EN

GIN

E C

OO

LANT

TEMP. SE

NSO

R

3 2

1

9 C

PSW

1

Y

P10PO

WER

STEER

ING

OIL P

RES

SUR

E SW

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

BR BR

BR

BR

R

A

C

23 IF1

5 IF1

8 A 2 A

B–R

B–O

MREL

21 C

AF1–

R

R

8 C

E05

BR

BR

6 IK5

BR

R

10 IK2

GR

–G

W–G

5 IK2

R–G

W–R

B–R

B–OB

–O

B–R

IGSW

BR

Page 6: Overall Wiring Diagram

M OVERALL ELECTRICAL WIRING DIAGRAM

34

21

( Con

t. n

ext

page

)

Po

we

r S

ou

rce

5 T

OY

OT

A T

AC

OM

A

G–Y

12

W–R

N

W–R

B–Y

En

gin

e C

on

tro

l ( 5

VZ

–F

E E

xc

ep

t C

alif

orn

ia)

2

ACC

IG1

ST1

IG2

AM1

B–R

4 67

AM2

1

2

35

1F7

22

10A OBD

1F15

I14

IGN

ITIO

N S

W2

20A EFI

2

120A ALT

22

7. 5

AIG

N

2

EFI RELAY

2

30A AM2

2

40A AM1

17IF

1

8IK

2

IF17

12

12

12

12

12

12

EA

IG

O

SG

M

IF1

15

3D19

BB

BBJ1

2JU

NC

TIO

NC

ON

NEC

TOR

1B5

1G2

6IK

2

12IF

1

BN1

9

IK2

10

BN1

6

EB

45

M

3A14 16

3A

15 3A

16IK

2

V–R

SIL

W–R

W

V

B–Y

B–Y

B–R B–R

W–B

B–R

W

B–R

B–YVB–Y

B–Y

B–W

B–W

W–R

B–R

B–R

B–R

W–R

W W–G

L–R

W–L

I11INJECTOR NO. 6

L

W–G

L–R

W–L

LB–R

B–R

B–R

B–R

B–R

B–R

W–B W–BW

–B

W–B

G–Y

W–B

W–B

W–B

L

B–Y

W–R

W–R

W–R

W–R

B–YV

B–Y

W–R

W–R

W–R

W–R

V V

Y–B

P–B

R

B–O

BR

W–B

W

BR

W–R

W–R

W–R

B–W

V–R

45

716

54

1

32

1611

58

L

W–B

W G–Y

W–R W W–G

Arou

nd th

erig

hted

ge o

f the

rein

forc

emen

t

L–R

W–L

IE

L BR

W–R

BR BR

L

I10INJECTOR NO. 5

I 9INJECTOR NO. 4

I 8INJECTOR NO. 3

I 7INJECTOR NO. 2

I 6INJECTOR NO. 1

Arou

nd th

e le

fted

ge o

f the

rein

forc

emen

t

BATT

ER

Y

Fron

t lef

t fen

der

10A

GAU

GE

C 6CIRCUIT OPENINGRELAY

D 7

DAT

A LI

NK

CO

NN

EC

TOR

3

Nea

r the

thro

ttle

body

B–Y

+B

3E1

From ABSActuatorwith ECU<24–4>

R–Y

1

22

21

2

TC

12

1

1

JA IB C HD E F G K L

W–B

D 1DATA LINKCONNECTOR 1

BATT

From Center AirbagSensor Assembly<25–3>

AB

TE1

CG

TS

From Center AirbagSensor Assembly<25–3>From CruiseControl Actuatorwith ECU<22–3>From ABS Actuatorwith ECU<24–4>

F 8

FUEL

PU

MP

DB

EA

From Clutch Start SW(M/T)or Park/Neutral PositionSW(A/T)<1–2>

B–W

5B–O

9

3D

21

B–Y

From CruiseControl Actuatorwith ECU<22–2>

IK25

OP3

WB

BB

From

Cen

ter A

irbag

Sen

sor A

ssem

bly<

25–2

>

J11

JUN

CTI

ON

CO

NN

EC

TOR

W

C10

MAL

FUN

CTI

ON

IND

ICAT

OR

LAM

P[C

OM

B.

MET

ER

]J

9J1

0,

JUN

CTI

ON

CO

NN

ECTO

R

AB

16

Page 7: Overall Wiring Diagram

M

D

7 865

#30

M

BR

BR

BR

BR

4

(Shielded )

(Shielded )

I

V 4

VSV (E

VAP)

J

K

F

L

2

1

1 EE1

6 IK3

2

1

ENGINE CONTROL MODULE

2

5 B 23 A 14 D 14 A 7 B 8 C 21 C

W–R

22 C 20 C 11 A 7 C 1 C 8 B 12 D 24 D 16 D

8 A B3 18 C 10 D 9 D 8 D 7 D 6 D D5 23 D 22 D 13 C 11 B

B13

3

2

1

15 D 16 A 5 A 1 D 2 D 13 D 24 A 5 C 6 C 17 C

1 ED1 3 ED1 2 ED1

EB

19 C 10 B 15 C 14 C 9 B 12 A 16 B 34 D 33 D D28

1

R

W–R

B–R

B–Y

BR

–W

GR

–R

Y–G

BR–B

B–R

G–R

BR

BR–B

BR–B

LG–R

Y

G–B

W–G

BR–B

W–R

W–R

B–Y

BR–B BR–B

W–R

2 3 4

1 5

V–R

G–Y

W–R

W

W–G

L–R

W–L

L BR–R

B–R

#40 #50

To Detection S

W(Transfer 4W

D P

osition )<

10–3><26–2>

#60

W–R

RSO RSC

W–R

BR

OX1

W–R

HT1

W–R

OX2

W

HT2 KNK1

G–Y

KNK2

W–R

TFN

W

SP1

W–G

E1

L–R

E01

W–L

E02

L

T 1THROTTLEPOSITIONSENSOR

BR

W–R W–R

BR BR BR

2 42

3 1

1

1

B–Y

B–L

BR–Y

B–W

L–Y

L–B

R–W

GR

B–W

G–W

R G

Y L

1 2 1 2

G

3

(A/T )

Engine Control (5VZ–FE E xcept California)

1

3 2

V 8VAP

OR

PRE

SSUR

E SENSO

R

G–B

B GR

G–B

R–W

(A/T )R

–G(M

/T )

B

R–Y

P–G

W

W–G

B GR

GR

–G

G–O

R–G

W–R

BRBR

W–R

BRBR

H

BRB

R

BR

BR

BR

BR–B

BRBR

M 1

MASS

AIR FLO

W M

ETER

To Cruise

Control Actuator

with EC

U<

22–3>

BR–B

G–Y

From ”

STA”

Fuse<1–3>

V 9

VSV (V

apor Pressure Sensor )

(*1 Floor A/T )

TE1 +B NSW BATT E3 VG THA E2 THW IDLO VTA VCC TPC

I 1IDLE AIR

CO

NTR

OL VA

LVE

H 3

HE

ATED O

XYGEN

SEN

SOR

(Bank 1 Sensor 1 )

H 4

HE

ATED O

XYGEN

SEN

SOR

(Bank 1 Sensor 2 )

EVP

BR

EE12BR

PTNK

2

(*1 )

O

B

From Igniter<1–4>

From A/CAmplifier<33–4>

N

To Detection SW

(Transfer L4 Position )

<10–4>

<26–2>

From C

lutch Start SW(M

/T )or Park/N

eutral PositionSW

(A/T )<1–2>

From Stop Light SW

<22–4>

C 2CRANKSHAFTPOSITIONSENSOR

C 1CAMSHAFTPOSITION SENSOR

G

B1

IGF IGT1 IGT2 IGT3 AC1 ACT 4WD L4 STA BK NE+ NE– G+

(Shielded )

(Shielded )

(Shielded )

E

(Shielded )(Shielded )

(Shielded )K

2K

NO

CK

SENS

OR

1

K 3

KN

OC

K SEN

SO

R 2

Near the throttle body

C

A

W–R

5 TOYOTA TACOMA (Cont d)

SIL E03W FC #10

* 1 : 4WD

(A/T )

#20

To Detection SW

(Transfer Neutral

Position )<

10–4><

26–1>

To Speedom

eter[C

omb. M

eter]<

31–2><

32–2>

BR

(*1 Floor A/T )

E 3EN

GIN

E C

OO

LANT

TEMP. SE

NSO

R

3 2

1

31 D

PSW

1

Y

P10PO

WER

STEER

ING

OIL P

RES

SUR

E SW

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

BRBR BR

BR

BR

R

Page 8: Overall Wiring Diagram

M OVERALL ELECTRICAL WIRING DIAGRAM

34

21

( Con

t. n

ext

page

)6

TO

YO

TA

TA

CO

MA

20A EFI

10A OBD

40A AM1

30A AM2

120A ALT

22

2

B–R

2

B–R

2

2

ACC

IG1

ST1

IG2

AM1

4 6

W

7AM

2

17IF

1

IK2

8

1F7

1F15

12

12

12

12

21

35

2

B–Y

2

B–Y

W

2

V

2

W–R

W–R

G–Y

L

V

L

W–B

5

16IK

2

3A14

J12JUNCTIONCONNECTOR

BBB B

B

3A16

3A15

IEAr

ound

the

right

edg

eof

the

rein

forc

emen

t

EA

Fron

t lef

t fen

der

A B C D MKJIHGF

4

W–R

7IF

1

M

1G2

3D19

1B5

12IF

1

W–R W–R

W–R

W–R

W–R

32

22

12

2 1

11

21

W–R

54

1

B–R

B–R

B–R

R–L

B–R

B–Y

R

WW–R

B–R

B–R

B–R

B–R

W–R

B–Y

VB–Y

B–Y

BATT

ER

Y

EFI RELAY

I 9INJECTOR NO. 4

I 8INJECTOR NO. 3

I 7INJECTOR NO. 2

I 6INJECTOR NO. 1

I14

IGN

ITIO

N S

W

B–R

B–O

9 BN1

6IK

2

W From Center AirbagSensor Assembly<25–2>

EF

Igni

tion

coil

brak

et

167

45

IK25

B–W

W–B

W–B

BRBRBR

W–B

W

V

B–Y

W–R

B–Y

W–R

W–R W V–R

G–Y

W–R W R R–L BR

C 6

CIR

CU

ITO

PEN

ING

REL

AY

D 7DATA LINKCONNECTOR 3

F 8

FUEL

PU

MP

BATT

SIL

SGC

G

Po

we

r S

ou

rce

En

gin

e C

on

tro

l ( C

alif

orn

ia 3

RZ

–F

E)

W–B

IGA

roun

d th

ele

ft ed

geof

the

rein

forc

emen

t

W–B

W–B

From Clutch StartSW(M/T) or Park/NeutralPosition SW(A/T)<2–2>

DB

EA

10A

GAU

GE

B

J11

JUN

CTI

ON

CO

NN

EC

TOR

B

B

, J10J 9 A B

JUNCTION CONNECTOR

C10MALFUNCTIONINDICATOR LAMP[COMB. METER]

W–R

N

W–R

L

115

16

312

8

D 1DATA LINK CONNECTOR 1

From ABS Actuatorwith ECU<24–4>

From Center AirbagSensor Assembly<25–3>From Center AirbagSensor Assembly<25–3>From Cruise ControlECU<23–3>From ABS Actuatorwith ECU<24–4>

TCA

BTS

E1+B

TE1

V–W

R–Y

V

Y–B

W–R

BR W–R

E

B–R

W–B

W–BW–B

W–B

6B

N1W–B

3D16

5 9

B–O

7. 5A IGN

B–W

B–W

Page 9: Overall Wiring Diagram

M

D

7 865BR

4

BR

4

(*2 )

(*2 )

K

V 4VS

V (EVAP )

D28

M

2

1

From ”

STA”

Fuse<2–3>

22

1

ENGINE CONTROL MODULE

2

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

G

FV–R

3 D 4 D B28

BRR

–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 9 A 21 A 17 C 21 D 5 D

HAFL

D

W

NSW

B–W

GR

–R

Y–G

BR–B

G–R

BR–B

BR–B

A

B–L

G–Y

W–R

BR–B

W–R

W–R

6

B–Y

BR–B BR–B

W–R

4 5 2

3 1

3

B–R

P–B

W–R

RSD

W–R

EGR

W–R

AFL+

W–R

AFL–

BR

OXS HTS

W–R

W

TFN

R

SP1

R–L

E1 E01 E02

19

W–R

31

W–R

BR

2

42

1 3

1

L–Y

L–B

LG–R

B–W

G–W

R G

L Y

1 2 2 1

3

+B

16

Engine Control (California 3RZ–FE)

BR–B

BR–B

P

2

E 1EG

R G

AS TEM

P. SEN

SOR

THG

G–Y

G–Y

R–L

B

R–Y

W

W

W–G

GR

–G

G–O

R–G

W–R

BRBR

W–R

BRBR

J

BRB

R

BR

BR

BR–B

BR

BR

M 1

MASS

AIR FLO

W M

ETER

E 3EN

GIN

E CO

OLA

NT TEM

P. SENSO

R

To Cruise

Control E

CU

<23–3>

BATT

BR–B

8

V 9VS

V (Vapor Pressure Sensor )

A

SIL E2G VG THA E2 THW IDLOVTA VCTPC

I 1IDLE AIR

CO

NTR

OL VA

LVE

V 3

VSV (E

GR

)

A23AIR

FUEL R

ATIO

SEN

SOR

(Bank 1 Sensor 1 )

H 9

HEA

TED O

XYGEN

SEN

SOR

(Bank 1 Sensor 2 )

EVP1

BR

PTNK

From A/CAmplifier<33–4>

19

From C

lutch Start SW(M

/T )or Park/N

eutral Position

SW(A/T )<

2–2>

From Stop Light SW

<23–4>

C 2CRANKSHAFTPOSITION SENSOR

C 1CAMSHAFTPOSITIONSENSOR

1

C

I

B

1

H

G–Y

AC1 ACT STA STP NE+ NE– G2

(*2 )

(*2 )

Ignition coilbraket

C

A

W–R

6 TOYOTA TACOMA (Cont’ d)

#30 E03#40

To Detection SW

(TransferN

eutral Position )<11–4>

To Speedom

eter[C

omb. M

eter]<

31–2><

32–2>

W

22B–R

(A/T )1

B–Y

2 D

#20

1 D

#10

6 A

W

7 B

TE1

A

L4

GR

To Detection SW

(TransferL4 Position )<

11–4>

10 B

4WD

R–W

To Detection SW

(Transfer 4WD

Position )

<3–4>

<11–3>

BR

(*2 )

W–RN

W–R

V–WE

13 B

TAC

BTo Tachom

eter[C

omb. M

eter]<

31–3>

15 IF1

BR

R–L

RWW–R

V–R

LW–R

1

B–Y

(*1 A/T )

(*1 )

* 2 : Shielded

3

T 1TH

RO

TTLE POS

ITION

SENS

OR

1

V 8

VAPO

R PR

ESSU

RE SEN

SOR

3 2

1

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

BR

BR

C

20 A

ELS

G

G–R

From ”

PAN

EL” Fuse<14–3>

(A/T )

BR

6 B

FC

G–Y

KNK1

GR

GR

R

6 D

W–B

E04

K 1KNOCK SENSOR

EFIgnition coilbraket

BR

W–B

BR

3 IK5 7 IK5

BR

BR

6 IK5

* 1 : 4WD

12 D D13

B–W

L–R

IGT2 IGT3

14 D

L–Y

IGT4

10 D

B–Y

IGF

From Ignition C

oil andIgniter N

o. 1<3–1>

From Ignition C

oil andIgniter N

o. 2<3–2>

From Ignition C

oil andIgniter N

o. 3<3–2>

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

P10PO

WER

STEER

ING

OIL

PRE

SSUR

E SW

W–R

(*1 A/T )

Page 10: Overall Wiring Diagram

M OVERALL ELECTRICAL WIRING DIAGRAM

34

21

( Con

t. n

ext

page

)7

TO

YO

TA

TA

CO

MA

20A EFI

10A OBD

40A AM1

30A AM2

120 ALT

2

B–R

2

B–R

2

B–R

2

B–R2

B–Y

2

ACC

IG1

ST1

IG2

AM1

BR

4 6

W

7AM

2

17IF

1

IK2

8

7. 5

AIG

N

1F7

1F15

Igni

tion

coil

brak

etE

FEB

Nea

r the

thro

ttle

body

12

12

12

12

21

35

2

B–Y

2

B–Y

W

2

V

2

W–R

W–R

G–Y

L

V

L

W–B

5

16IK

2

3A14

3A16

3A15

IGA

roun

d th

ele

ft ed

geof

the

rein

forc

emen

t

EAFr

ont l

eft f

ende

r

A B C D NMLKJIHGFE

4

W–R

7IF

1

M

1G2

3D19

1B5

12IF

1

W–R W–R

W–R

W–R

W–R

32

11

22

12

2

1

1

11

21

2

42

34

32

54

1

B–R

B–R

B–R

R–L

B–R

B–Y

B–L

R

W

W–R

B–R

B–R

B–R

B–R

B–R

B–Y

BR–Y

W–B

B–R

B–Y

B–R

B–W

B–W

W–R

W–B

B–YVB–Y

B–Y

BATT

ER

Y

N 1NOISE FILTER(Ignition System)

I17

IGN

ITIO

NC

OIL

AN

DIG

NIT

ER

NO

. 1

I18

IGN

ITIO

NC

OIL

AN

DIG

NIT

ER

NO

. 2

EFI RELAYI 9INJECTOR NO. 4

I 8INJECTOR NO. 3

I 7INJECTOR NO. 2

I 6INJECTOR NO. 1

I14

IGN

ITIO

N S

W

B–R

B–O

9B

N1

6IK

2

EB

Nea

r the

thro

ttle

body

167

45

IK25

B–W

W–B

W–B

BRBRBR

W–B

W

V

B–Y

W–R

W–B

W–B

B–Y

W–R

W–R W V–R

W–R

G–Y

W–R W R R–L

BR–Y

B–Y B–L

C 6

CIR

CU

ITO

PEN

ING

REL

AY

D 7DATA LINKCONNECTOR 3

F 8

FUEL

PU

MP

BATT

SIL S

GC

G

Po

we

r S

ou

rce

Ign

itio

n (

3R

Z–

FE

Ex

ce

pt

Ca

lifo

rnia

)E

ng

ine

Co

ntr

ol

( 3R

Z–

FE

Ex

ce

pt

Ca

lifo

rnia

)

BN1

6

IGAr

ound

the

left

edge

of t

here

info

rcem

ent

IEAr

ound

the

right

edg

eof

the

rein

forc

emen

t

W–B

W–B

From Clutch StartSW(M/T) or Park/NeutralPosition SW(A/T)<2–2>

DB

EA

10A

GA

UG

E

W–B

BB

From

Cen

ter

Airb

agSe

nsor

Asse

mbl

y<

25–2

>

W

B J11

JUN

CTI

ON

CO

NN

ECTO

R

, J10J 9 A B

JUNCTIONCONNECTOR

C10MALFUNCTIONINDICATOR LAMP[COMB. METER]

BBB B

J12JUNCTIONCONNECTOR

3D16

B–O

95

Page 11: Overall Wiring Diagram

M

D

7 865BR

(Shielded )

BR

4

(Shielded )

(Shielded )

L

V 4VS

V (EVAP )

M

N

H

2

1

From ”

STA”

Fuse<2–3>

22

1

ENGINE CONTROL MODULE

2

19 A 7 B 2 C 3 C 9 C 4 C 4 D10 C 1 C8 C

G

F

E

W–R

V–R

10 D 9 D 22 D 17 D 23 D 7 D 6 D 15 C 5 C 2 D

D AB

2

13

2

1

7 A 6 A 11 A 21 A 12 B 6 B 11 B 5 B

EB

13 C 1 D 12 C 13 A 8 A 24 D 13 D 25 D

1

D

W

NSW

BR

–W

GR

–R

Y–G

BR–B

G–R

BR–B

BR–B

A

Y

G–Y

W–R

BR–B

W–R

W–R

3

B–Y

BR–B BR–B

W–R

4 5 2

3 1

BR

–Y

B–Y

B–L

3

B–R B P–B

W–R

RSO RSC

W–R

W–R

EGR

BR

OX1

W–R

HT1

B–L

OX2 HT2

W–R

KNK

W

R

TFN

R–L

SP1

BR–Y

E1

B–Y

E01 E02

11

W–R

26

W–R W–R

BR BR BR

2 42

3 1 1

L–Y

L–B

LG–R

B–W

G–W

R G

Y L

1 2 1 2

3

+B

12

Engine Control (3RZ–FE Except California)

BR–B

BR–B

P

2

E 1EG

R G

AS TEM

P. SEN

SOR

THG

G–Y

GR

G–Y

R–WB

R–Y

R–B

W

W–G

GR

GR

–G

G–O

R–G

W–R

BRBR

W–R

BRBR

K

BRB

R

BR

BR

BR–B

BR

BRBR

M 1

MASS

AIR FLO

W M

ETER

E 3EN

GIN

E CO

OLA

NT TEM

P. SENSO

R

To Cruise

Control E

CU

<23–3>

BATT

BR–B

10

V 9VS

V (Vapor Pressure Sensor )

A

SIL E3 VG THA E2 THW IDLOVTA VCTPC

I 1IDLE AIR

CO

NTR

OL VA

LVE

V 3

VSV (E

GR

)

H 3

HE

ATED O

XYGEN

SEN

SOR

(Bank 1 Sensor 1 )

H 4

HE

ATED O

XYGEN

SEN

SOR

(Bank 1 Sensor 2 )

EVP

BR

PTNK

From A/CAmplifier<33–4>

18

From C

lutch Start SW(M

/T )or Park/N

eutral Position

SW(A/T )<

2–2>

From Stop Light SW

<23–4>

C 2CRANKSHAFTPOSITION SENSOR

C 1CAMSHAFTPOSITIONSENSOR

1

C

J

B

1

I

G–Y

AC1 ACT STA BK NE NE– G G–

(Shielded )

(Shielded )

K 1

KN

OC

K SEN

SO

R

Near thethrottle body

C

A

W–R

7 TOYOTA TACOMA (Cont’ d)

#30 E03#40 IGT2 IGF IGT1

To Detection SW

(TransferN

eutral Position )<10–4>

To Speedom

eter[C

omb. M

eter]<

31–2><

32–2>

W

22B–R

(A/T )2

B–Y

11 D

#20

12 D

#10

14 D

FC

4 A

W

7 C

TE1

D

L4

GR

To Detection SW

(TransferL4 Position )<

10–4>

10 A

4WD

R–W

To Detection SW

(Transfer 4WD

Position )<

10–3>

BR

11 5 16

3 12 8

D 1

DATA LIN

K CO

NN

EC

TOR

1

From AB

S Actuatorw

ith ECU

<24–4>

From C

enter AirbagSensor Assem

bly<25–3>

From C

enter AirbagSensor Assem

bly<25–3>

From C

ruise Control

ECU

<23–3>From

ABS A

ctuatorw

ith ECU

<24–4>

TC AB TS

E1 +B TE1

15 D

TAC

BTo Tachom

eter[C

omb. M

eter]<

31–3>

15 IF1

BR

R–L

RWW–R

G–Y

V–RV–W

W–R

R–YVY–B

W–R

BR

W–R

BR

B–Y

(*1 Floor A/T )

(*1 A/T )

(*1 )

* 1 : 4WD

3

T 1TH

RO

TTLE POS

ITION

SENS

OR

1

V 8

VAPO

R PR

ESSU

RE SEN

SOR

3 2

1

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

BR BR BR

2 B

ELS

7 IK3

G–R

From ”

PAN

EL” Fuse<

14–3>G

–R(A/T )

(A/T )

BR

Page 12: Overall Wiring Diagram

M OVERALL ELECTRICAL WIRING DIAGRAM

34

21

( Con

t. n

ext

page

)8

TO

YO

TA

TA

CO

MA

20A EFI

10A OBD

40A AM1

30A AM2

120A ALT

22

2

B–R

2

B–R

2

2

ACC

IG1

ST1

IG2

AM1

4 6

W

7AM

2

17IF

1

IK2

8

1F7

1F15

12

12

12

12

21

35

2

B–Y

2

B–Y

W

2

V

2

W–R

W–R

G–Y

L

V

L

W–B

5

16IK

2

3A14

3A16

3A15

IGA

roun

d th

ele

ft ed

geof

the

rein

forc

emen

t

EA

Fron

t lef

t fen

der

A B C D KJIHGFE

4

W–R

7IF

1

M

1G2

3D19

1B5

12IF

1

W–R W–R

W–R

W–R

W–R

32

22

12

2 1

11

21

54

1

B–R

B–R

B–R

R–L

B–R

B–Y

R

WW–R

B–RB–

RB–

R

W–R

B–YVB–Y

B–Y

BATT

ER

Y

EFI RELAY

I 9INJECTOR NO. 4

I 8INJECTOR NO. 3

I 7INJECTOR NO. 2

I 6INJECTOR NO. 1

I14

IGN

ITIO

N S

W

B–R

B–O

9B

N1

6IK

2

EF

Igni

tion

coil

brak

et

167

45

IK25

B–W

W–B

W–B

BRBRBR

W–B

W

V

B–Y

W–R W–B

W–B

B–Y

W–R

W–R W V–R

W–R

G–Y

W–R W R R–L

C 6

CIR

CU

ITO

PEN

ING

REL

AY

D 7DATA LINKCONNECTOR 3

F 8

FUEL

PU

MP

BATT

SIL SG

CG

Po

we

r S

ou

rce

En

gin

e C

on

tro

l ( C

alif

orn

ia 2

RZ

–F

E)

BN

16

IGAr

ound

the

left

edge

of t

here

info

rcem

ent

IEA

roun

d th

erig

ht e

dge

of th

ere

info

rcem

ent

W–B

W–B

From Clutch StartSW(M/T) or Park/NeutralPosition SW(A/T)<2–2>

DB

EA

10A

GAU

GE

B

B

JUNCTION CONNECTOR

BAJ 9 J10,

C10MALFUNCTIONINDICATOR LAMP[COMB. METER]

LW

–R

BBB B

B

W–R

J12JUNCTIONCONNECTOR

W–BB–W

B–W

B

W

J11

JUN

CTI

ON

CO

NN

EC

TOR

From Center AirbagSensor Assembly<25–2>

3D16

95

B–O

7. 5A IGN

Page 13: Overall Wiring Diagram

M

D

7 865BR

(*1 )

BR

4

(*1 )

(*1 )

H

2

1

From ”

STA”

Fuse<2–3>

2

1

ENGINE CONTROL MODULE

12 A 22 C 14 C 21 C 18 C 12 C 9 C 2 C7 C

G

F

E

W–R

V–R

3 D 4 D 15 D 4 C 11 C

AB

3

2

1

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

EF

10 C 3 C28 D 21 A 17 C 21 D 5 D

1

D

W

NSW

B–W

GR

–R

Y–G

BR–B

G–R

BR–B

BR–B

A

B–L

G–Y

BR–B

W–R

W–R

B–Y

BR–B BR–B

W–R

4 5 2

3 1

3

B–R

BR

W–R

RSD

W–R

HAFL

W–R

AFL+ OXS HTS

W–R

KNK1

W

R

R–L

SP1 E1 E01 E02

W–R

31

BR BR

2

42

1 3

1

L–Y

L–B

B–W

R G

YL

1 2 2 1

3

+B

16

Engine Control (California 2RZ–FE)

2

G–Y

GR

G–Y

R–WB

R–Y

WW

GR

GR

–G

G–O

W–R

BRBRBRBR

K

BRB

R

BR

BR

BR–B

BRBRBR

M 1

MASS

AIR FLO

W M

ETER

E 3EN

GIN

E CO

OLA

NT TEM

P. SENSO

R

BATT

BR–B

8

V 9VS

V (Vapor Pressure Sensor )

A

SIL E2G VG THA E2 THW VTA VCTPC

I 1IDLE AIR

CO

NTR

OL VA

LVE

A23AIR

FUEL R

ATIO

SEN

SOR

(Bank 1 Sensor 1 )

H 9

HE

ATED O

XYGEN

SEN

SOR

(Bank 1 Sensor 2 )

BR

PTNK

From A/CAmplifier<33–4>

From C

lutch Start SW(M

/T )or Park/N

eutral Position

SW(A/T )<

2–2>

C 2CRANKSHAFTPOSITION SENSOR

C 1CAMSHAFTPOSITIONSENSOR

J

B

I

G–Y

AC1 ACT STA NE NE– G2

(*1 )

K 1

KN

OC

K SEN

SO

R

Ignition coilbraket

C

A

W–R

8 TOYOTA TACOMA (Cont’ d)

#30 E03#40

To Speedom

eter[C

omb. M

eter]<

31–2><

32–2>

W

22

B–R(A/T )

1

B–Y

2 D

#20

1 D

#10

6 B

FC

6 A

W

7 B

TE1

BR

11 5 16

3 12 8

D 1

DATA LIN

K CO

NN

EC

TOR

1

From AB

S Actuatorw

ith ECU

<24–4>

From C

enter AirbagSensor Assem

bly<25–3>

From C

enter AirbagSensor Assem

bly<25–3>

From C

ruise Control

ECU

<23–3>From

ABS A

ctuatorw

ith ECU

<24–4>

TC AB TS

E1 +B TE1

13 B

TAC

BTo Tachom

eter[C

omb. M

eter]<

31–3>

15 IF1

R–L

RWW–R

G–Y

V–RV–W

R–YVY–B

W–R

BR

W–R

BR

B–Y

3

T 1TH

RO

TTLE POS

ITION

SENS

OR

1

V 8

VAPO

R PR

ESSU

RE SEN

SOR

3 2

1

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

20 A

ELS

G–R

From ”

PANEL”

Fuse<

14–3>

BR

BR

BRG

6 D

EFIgnition coilbraket

E04

BR

W–B

20 C

AFL–

R7 IK53 IK5

BR BR

B R–L

BR

BR

LW–R

V 4VS

V (EVAP )

2

C6

W–G

W–R

EVP1

1

IGT3

D13

L–R

(*1 )

6 IK5

12

IGT2

D

B–W

B–L

11 D

IGT1

1

28 B

PSW

Y

P10PO

WER

STEER

ING

OIL

PRE

SSUR

E SW

15 A

STP

G–W

From Stop Light SW

<23–4>

5 B

IDLO

LG–R

From C

ruise Control

ECU

<23–3>

14

IGT4

DL–Y

B–Y

IGF

10 D

From Ignition C

oil and IgniterN

o. 1, No. 2, N

o. 3 and No. 4<

3–3>

From Ignition C

oil andIgniter N

o. 4<3–3>

From Ignition C

oil andIgniter N

o. 3<3–2>

From Ignition C

oil andIgniter N

o. 2<3–2>

From Ignition C

oil andIgniter N

o. 1<3–1>

* 1 : Shielded

Page 14: Overall Wiring Diagram

M OVERALL ELECTRICAL WIRING DIAGRAM

34

21

( Con

t. n

ext

page

)9

TO

YO

TA

TA

CO

MA

20A EFI

10A OBD

40A AM1

30A AM2

120A ALT

2

B–R

2

B–R

2

B–R

2

B–R2

B–Y

2

ACC

IG1

ST1

IG2

AM1

BR

4 6

W

7AM

2

17IF

1

IK2

8

7. 5

AIG

N

1F7

1F15

Igni

tion

coil

brak

etE

FEB

Nea

r the

thro

ttle

body

12

12

12

12

21

35

W–B

2

B–Y

2

B–Y

W

2

V

2

W–R

W–R

G–Y

L

V

L

W–B

5

16IK

2

3A14

BBB B

3A16

3A15

IGA

roun

d th

ele

ft ed

geof

the

rein

forc

emen

t

EAFr

ont l

eft f

ende

r

A B C D NMLKJIHGFE

4

W–R

7IF

1

M

1G2

3D19

1B5

12IF

1

W–R W–R

W–R

W–R

W–R

32

11

22

12

2

1

1

11

21

2

42

34

32

54

1

B–R

B–R

B–R

R–L

B–R

B–Y

B–L

R

W

W–R

B–R

B–R

B–R

B–R

B–R

B–Y

BR–Y

W–B

B–R

B–Y

B–R

B–W

B–W

W–R

W–B

B–YVB–Y

B–Y

BATT

ER

Y

N 1NOISE FILTER(Ignition System)

I17

IGN

ITIO

NC

OIL

AN

DIG

NIT

ER

NO

. 1

I18

IGN

ITIO

NC

OIL

AN

DIG

NIT

ER

NO

. 2

EFI RELAYI 9INJECTOR NO. 4

I 8INJECTOR NO. 3

I 7INJECTOR NO. 2

I 6INJECTOR NO. 1

I14

IGN

ITIO

N S

W

B–R

B–O

9B

N1

6IK

2

EB

Nea

r the

thro

ttle

body

167

45

IK25

B–W

W–B

W–B

BRBRBR

W–BV

B–Y

W–R

W–B

W–B

B–Y

W–R

W–R

V–R

W–R

G–Y

W–R W R R–L

BR–Y

B–Y B–L

J12JUNCTIONCONNECTOR

C 6

CIR

CU

ITO

PEN

ING

REL

AY

D 7DATA LINKCONNECTOR 3

F 8

FUEL

PU

MP

BATT

SIL S

GC

G

Po

we

r S

ou

rce

Ign

itio

n (

2R

Z–

FE

Ex

ce

pt

Ca

lifo

rnia

)E

ng

ine

Co

ntr

ol

( 2R

Z–

FE

Ex

ce

pt

Ca

lifo

rnia

)

BN1

6

IGAr

ound

the

left

edge

of t

here

info

rcem

ent

IEAr

ound

the

right

edg

eof

the

rein

forc

emen

t

W–B

W–B

From Clutch StartSW(M/T) or Park/NeutralPosition SW(A/T)<2–2>

DB

EA

10A

GA

UG

E

BBB J1

1JU

NC

TIO

NC

ON

NEC

TOR

From

Cen

ter

Airb

agSe

nsor

Asse

mbl

y<

25–2

>

W

JUNCTIONCONNECTOR

BAJ 9 J10,

C10MALFUNCTIONINDICATOR LAMP[COMB. METER]

W

W

3D16

95

B–O

Page 15: Overall Wiring Diagram

M

D

7 865BR

(Shielded )

BR

4

(Shielded )

(Shielded )

L

V 4VS

V (EVAP )

M

N

H

2

1

22

1

ENGINE CONTROL MODULE

2

19 A 7 B 2 C 3 C 9 C 4 C 4 D10 C 1 C8 C

G

F

E

W–R

V–R

10 D 9 D 22 D 17 D 23 D

(A/T )

7 D 6 D 15 C 5 C 2 D

D AB

2

13

2

1

7 A 6 A 11 A 21 A 12 B 6 B 11 B 5 B

EB

13 C 1 D 12 C 8 A 24 D 13 D 25 D

1

D

W

BR

–W

GR

–R

Y–G

BR–B

G–R

BR–B

BR–B

A

Y

G–Y

W–R

BR–B

W–R

W–R

3

B–Y

BR–B BR–B

W–R

4 5 2

3 1

BR

–Y

B–Y

B–L

3

B–R B P–B

W–R

RSO RSC

W–R

W–R

EGR

BR

OX1

W–R

HT1

B–L

OX2 HT2

W–R

KNK

W

R

R–L

SP1

BR–Y

E1

B–Y

E01 E02

11

W–R

26

W–R W–R

BR BR BR

2 42

3 1 1

L–Y

L–B

LG–R

B–W

G–W

R G

Y L

1 2 1 2

3

+B

12

Engine Control (2RZ–FE Except California)

BR–B

BR–B

P

2

E 1EG

R G

AS TEM

P. SEN

SOR

THG

G–Y

GR

G–Y

R–WB

R–Y

R–B

W

W–G

GR

GR

–G

G–O

W–R

BRBR

W–R

BRBR

K

BRB

R

BR

BR

BR–B

BR

BRBR

M 1

MASS

AIR FLO

W M

ETER

E 3EN

GIN

E CO

OLA

NT TEM

P. SENSO

R

From C

ruiseC

ontrol EC

U<

23–3>

BATT

BR–B

10

V 9VS

V (Vapor Pressure Sensor )

SIL E3 VG THA E2 THW IDLOVTA VCTPC

I 1IDLE AIR

CO

NTR

OL VA

LVE

V 3

VSV (E

GR

)

H 3

HE

ATED O

XYGEN

SEN

SOR

(Bank 1 Sensor 1 )

H 4

HE

ATED O

XYGEN

SEN

SOR

(Bank 1 Sensor 2 )

EVP

BR

PTNK

(A/T )

From A/CAmplifier<33–4>

From C

lutch Start SW(M

/T )or Park/N

eutral Position

SW(A/T )<

2–2>

From Stop Light SW

<23–4>

C 2CRANKSHAFTPOSITION SENSOR

C 1CAMSHAFTPOSITIONSENSOR

1

C

J

B

1

I

G–Y

AC1 ACT STA BK NE NE– G G–

(Shielded )

(Shielded )

K 1

KN

OC

K SEN

SO

R

Near thethrottle body

C

A

W–R

9 TOYOTA TACOMA (Cont’ d)

#30 E03#40 IGT2 IGF IGT1

To Speedom

eter[C

omb. M

eter]<

31–2><

32–2>

W

2

B–Y

11 D

#20

12 D

#10

14 D

FC

4 A

W

7 C

TE1

BR

11 5 16

3 12 8

D 1

DATA LIN

K CO

NN

EC

TOR

1

From AB

S Actuatorw

ith ECU

<24–4>

From C

enter AirbagSensor Assem

bly<25–3>

From C

enter AirbagSensor Assem

bly<25–3>

From C

ruise Control

ECU

<23–3>From

ABS A

ctuatorw

ith ECU

<24–4>

TC AB TS

E1 +B TE1

15 D

TAC

BTo Tachom

eter[C

omb. M

eter]<

31–3>

15 IF1

BR

R–L

RWW–R

G–Y

V–RV–W

W–R

R–YVY–B

W–R

BR

W–R

BR

BR

B–Y

3

T 1TH

RO

TTLE POS

ITION

SENS

OR

1

V 8

VAPO

R PR

ESSU

RE SEN

SOR

3 2

1

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

2 B

ELS

7 IK3

G–R

G–R

From ”

PANEL”

Fuse<

14–3>

BR BR

BR

BR

From ”

STA”

Fuse<2–3>

NSW

A22B–R

(A/T )

Page 16: Overall Wiring Diagram

M OVERALL ELECTRICAL WIRING DIAGRAM

34

21

2

10

TO

YO

TA T

AC

OM

A

H

2

EL

2

ACC

IG1

ST1

AM1

2

HL

2

HF

2

HU

10A HEAD (RH)

4 1A 3 1A

1 1F

14 1A

131F

(*6)

(*5)

3IF

14

IF1

HE

AD

TAIL

LOW

OFF

1B5

171C

2 112

11IF

1

2

T

AA

24

3

19

177

813

12

3

21

3

2

10A HEAD (LH)

1

B–Y

2

3A17

3F20

3F16

3A16

IGE

A

18IK

2

23IK

2

14IK

22

EB2

9IK

3

1

12

1EB

2

74

BE

3G

HIG

H

2IK

3

211 2

IK29

3F12

B–O(*6)

3D16

4

105

From

4W

DC

ontro

lE

CU

<27

–3>

Po

we

r S

ou

rce

He

ad

ligh

t( w

/o D

ay

tim

e R

un

nin

g L

igh

t)4

WD

(w

/o 2

–4

Se

lec

t S

W E

xc

ep

t C

alif

orn

ia)

I14

IGN

ITIO

N S

W

* 2

: w/ A

BS

w/o

Rea

r Diff

. Lo

ck*

3 : w

/o A

BS w

/ Rea

r Diff

. Lo

ck

10AGAUGE

GR(*1)

2

21

6

A16ADD CONTROLRELAY

IK2

HEAD RELAY

40A AM1 120A ALT

H 1HEADLIGHT LH

H 2HEADLIGHT RH

R–L

15

R–W

L–R

R–W

R–W

WW

R–Y

R–G

R–Y

R–W

R–L

LG

L–R

LG

R–G

R–WR–W

B–O

B–Y

B–Y

R–Y

R–G

R–G

R–Y

R–W

R–W R–L

B–O

LIGHTCONTROLSW

1

FLA

SH

DIMMER SW

W–B

B–Y

Arou

nd th

e rig

ht e

dge

of th

e re

info

rcem

ent

4

(*4)

(*6)R–G

5

IE

V–Y

4(*6)

* 1

: w/ A

BS

and

Rea

r Diff

. Lo

ck

123D

1G

18 19

20A4WD

3D

W

W–B W–B W–B

W–B

W–B

W–B

W–B W–B

W–B

W–B

W–B

16

BATTERY

C12HIGH BEAM INDICATORLIGHT[COMB. METER]

V 6VSV 2(ADD)

V 7VSV 4(ADD)

Arou

nd th

e le

ft ed

geof

the

rein

forc

emen

tFr

ont l

eft f

ende

r

R–W

P 1A/T INDICATOR SW[PARK/NEUTRAL POSITION SW]

C14

CO

MB

INAT

ION

SW

C104WD INDICATORLIGHT[COMB. METER]

A 6ADD INDICATORSW

C13A/T PARKINGINDICATOR LIGHT[COMB. METER]

From

Eng

ine

Con

trol M

odul

e<

5–7>

<7–8

>

G–B

(*4 *6)R–G

3I

B–O(*4 *6) R (*5 *6)

(*5)

V–Y(*4 *6) V (*5 *6)

C

G–B G–W R–W

R–GB

–O

G–B

1B

2

R–W

From

Eng

ine

Con

trol M

odul

e<5

–8><

7–8>

(*6)

2

( *6)

1

3

D 4DETECTION SW(Transfer Neutral Position)

W–B

W–B

2

W–B

R–W

3

GR

R–G

1

W–B

W–B

* 4

: 5V

Z–FE

* 5

: 3R

Z–FE

( *6)

D 5DETECTION SW(Transfer 4WD Position)

D 3DETECTION SW(Transfer L4 Position)

From

ABS

Actu

ator

with

EC

U<

24–4

>

R–G(*4 *6)

GR(*6)

GRGR(*1)

GR(*3)

GR(*1)

GR(*2)

3

R–W

83I

C

( *4)

1

C

(*5 *6)R–G

J12

JUN

CTI

ON

CO

NN

EC

TOR

AD

3I7

3I

3I9

IK3

7

13I

* 6

: A/T

12

(*5)R–W

33G

23G

R–G

R–Y

BC

AB

B

AA

B

AB

JUNCTIONCONNECTOR

BAJ 9 J10,

J 9

J10

,

JUN

CTI

ON

CO

NN

EC

TOR

AB

Page 17: Overall Wiring Diagram

M

3 421

11 TOYOTA TACOMA

2

ACC

IG1

ST1

AM1

2

(*1 )

3 IF14 IF1

1B5

2

1 1

2

2432

1

B–Y

2

3F16

IGEA

18 IK2

23 IK2

14 IK2 2 EB2

9 IK3

1

2

1 EB2

7

4

BE

3G

2 IK3

2

1 1

2

IK29

3F12

B–O

3D16

10

5

P ower S ource 4W D (California A /T w/o 2–4 Select SW )

I14IGNITION SW

* 2 : 3RZ–FE* 3 : w/o ABS and Rear Diff. lock

10AG

AUG

E

GR

(*6 )

2

1

6A16AD

D C

ON

TRO

LR

ELAY

IK2

40A AM1

120A ALT

15

L–R

WW

LG

L–R

LG

R–W

R–W

B–O

B–Y

B–Y

B–O

1

B–Y

Around the right edgeof the reinforcement

4

(*2 )

R–G

5

IE

V–Y

4

* 1 : 5VZ–FE

12 3D

1G

18

19

20A4W

D 3D

W

W–B

W–B

W–B

W–B

W–B

W–B

BATTER

Y

V 6VSV

2 (ADD

)

V 7VSV

4 (ADD

)

Around the left edgeof the reinforcement

R–W

P 1A/T IN

DIC

ATOR

SW

[PAR

K/NEU

TRAL

POSITIO

N SW

]

C10

4WD

IND

ICATO

RLIG

HT

[CO

MB. M

ETER]

A 6

AD

D IN

DIC

ATOR

SW

C13

A/T PAR

KING

IND

ICA

TOR

LIGH

T[C

OM

B. ME

TER]

From EngineControl Module<4–7><6–8>

G–B

3I

B–O(*1 )

R (*2 )

(*1 )

V–Y

(*1 ) V

(*2 )

C

G–B

G–W

R–W

R–G

B–O

G–B

1B

2

R–W

From EngineControl Module<4–8><6–8>

2

D 4

DE

TECTIO

N SW

(Transfer Neutral

Position )

W–B W–B W–B

R–W

GR

W (*1 )

R–G

(*2 )

W–B

W–B

* 4 : w/ ABS and/or Rear Diff. Lock* 5 : w/ ABS

D 5

DE

TECTIO

N SW

(Transfer 4WD

Position )

D 3

DETEC

TION

SW

(Transfer L4 P

osition )

GR

(*4 )

GR

(*4 )

GR

(*5 )

3

R–W

8 3I

C

1

C

R–G

J12JUNCTIONCONNECTOR

AD

3I7

3I

3I9

1 3I

* 6 : w/ Rear Diff. Lock

1

2

3 3G 2 3G

J 9 J10,

JUNCTIONCONNECTOR

A B

3I5

GR

(*3 )

From AB

SActuatorw

ith EC

U<

24–4>

From 4W

DC

ontrolEC

U<

27–3>

Front left fender

R–W(*2)

R–W(*1)

W–B

W–B

Page 18: Overall Wiring Diagram

M OVERALL ELECTRICAL WIRING DIAGRAM

B

1

34

21

W–G

5

W–B

16 3F

B

2

8

R–W

211

15A

ECU

–B

2

G–W

3

1F

3

24

12

13

W

B

21

19IF

1

See CombinationMeter System<31–6><32–4>

20

2

Fron

t lef

t fen

der

EA

3F

HEAD RELAY

21

12

TO

YO

TA T

AC

OM

A

2

ACC

IG1

ST1

AM1

B–O

9

15

P–G

2

FLAS

H

2

11

2

B

16

L–R

2

1

W

8

3A17 16

3A

2

2

617L

D 8

DAY

TIM

E R

UN

NIN

G L

IGH

T R

ELA

Y(M

ain)

1312

D 2DAYTIME RUNNINGLIGHT RESISTOR

W–B

W

H 2

HEA

DLI

GH

TR

H

V–Y

1C

7

2

2

B–Y

V–Y

2

R–W

G–W

C

R–W

W–GW–G

W–B

BATT

ER

Y

12

W–B

W–B

R–L

B

2IF

1

W–B

EL

4

W–B

HU

R–L

IE

C14

CO

MB

INA

TIO

NS

W

W–B

W–B

W–B

TH

W–B

DIMMER SW

Y

LIGHTCONTROL SW

R–W

W–G

OFF

G–W

TAIL

R–L

HEA

D

V

LOW

8

HIG

H

18

G–W

7

16

Po

we

r S

ou

rce

1

2

R–W

2

2

R–W

B–O

3

2

R

He

ad

ligh

t ( w

/ D

ay

tim

e R

un

nin

g L

igh

t)

D13DIODE NO. 1(Daytime Running Light System)

2

13

HF

2

A

D14DIODE NO. 2(Daytime Running Light System)

R–W

2

3

B–Y

R–G

W

From Generator<2–4>

11IF

1

R–W

4

IF16

R–W

I14

IGN

ITIO

N S

W

G–W

W–B

V

34

12

H 1

HEA

DLI

GH

TLH

AA

W–B

W–B

G–W

A

2

G–O

B–Y

2

1

1G2

W–G

L–R

W–G

120A ALT

IG

W

D 9DAYTIME RUNNINGLIGHT RELAY NO. 4

J 1

JUN

CTI

ON

CO

NN

EC

TOR

40A AM1

21

R–W

1

10A HEAD (HI LH)

HL

10A HEAD (LO LH)

10A HEAD (HI RH)

C12

HIG

H B

EAM

IND

ICAT

OR

LIG

HT

[CO

MB.

MET

ER]

10A HEAD (LO RH)

10A GAUGE

7. 5

AD

RL

Aro

und

the

left

edge

of t

here

info

rcem

ent

Arou

nd th

e rig

hted

ge o

f the

rein

forc

emen

t

1B5

3D12

3D19

B–O

, J1

0J

9A

B

JUN

CTI

ON

CO

NN

ECTO

R

L

W–G

W–R

L

R–W

W–R

W–G

G–W

4

1

13

2

DIMMER RELAY

3E17

3E18

3E19

3B19

18 3B17 3B

Page 19: Overall Wiring Diagram

M

INTEGRATION RELAYAI15

L–Y

R–G

A12A1

2

1

I13IG

NITIO

N K

EYC

YLIN

DE

R LIG

HT

3 421

B

B

2

2

1

1

2

A

1(M/T)

(A/T)

2

1

(*4 )

2

(*3 )

(*3)

13 TOYOTA TACOMA

UN

LOC

K WA

RN

ING

SW

120A ALT

15A DO

ME

10AGAUGE

2

ACC

IG1

ST1

AM1 4

L–Y

R–L

I14IGNITION SW

40A AM1

W–B

2 2

B–O

3D19

1G2

1F10 1H2

1B5

3 C

2 A 3 A

2 A

1

6

1

2

3A16

3A18

IG

3F21

3F16

B–W

1 1

1B3

D16

DO

OR

CO

UR

TESY

SW

RH

1

9 A

R–W

33F

3F

3F

2

1

2

1

1 1B

10 3C

8 IL2 3 IH2

6 IL2 6 IH2

L–Y

B–O

W

DO

OR

OFF

ON

L–YBL–Y

B–Y

B

W–B

LG–R

3C

R–W

W

3C7

BATTERY

B 6

BU

CKLE SW

9

Around the left edge ofthe reinforcement

11

12

2

9

D15DOOR COURTESYSW LH

B–W

B–WB–W

B–W

B B

L–Y

L–YG

–W

G–W

L–Y

L–Y

B

D18

DO

OR

CO

UR

TESY

LIGH

T LH

D19

DO

OR

CO

UR

TESY

LIGH

T RH

* 6 : Extra Cab

* 3 : Extra Cab, Regular Cab w/ Personal Light

* 5 : Regular Cab* 4 : Extra Cab, Regular Cab w/o Personal Light

Power Source K ey Reminder and Sea t B elt W arning Interior Light

(M/T)

(A/T)

W–B

W–B W

–B

W–B

W–B W–B

Around the rightedge of thereinforcement

IE

R–W

10 A

R

7 A

3 IG1

B–W

DO

OR

LH RH

5 A

1

R

3

B–W

B–W

2

D24DIODE(Door Courtesy)

R

(*4 )

2 B (*6)

1 A (*5)

(*5) 2 A

(*6) 1 B

INTER

IOR

LIGH

T

SEAT BE

LT WA

RN

ING

LIGH

T[CO

MB

. ME

TER]

DC

C12

C13

,

U 1

A,

B

I16A

, B

F

F

J12JU

NC

TION

CO

NN

ECTO

RLG–R

16 3D20 3D

1 D (*2)

5 A (*1)

(*1)

(*2)

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

1

2

P 5PERSONALLIGHT

A

A

A

AJ 1JUNCTIONCONNECTOR

Page 20: Overall Wiring Diagram

M OVERALL ELECTRICAL WIRING DIAGRAM

10

* 3

: w/ D

aytim

e R

unni

ng L

ight

34

21

15 16

C13METER ILLUMINATION[COMB. METER]

19

(*5)3H

D

* 1

: 2 S

peak

er*

2 : 4

Spe

aker

G–R

14

TO

YO

TA T

AC

OM

A

* 4

: w/o

Day

time

Run

ning

Lig

ht*

5 : F

loor

A/T

and

5VZ

–FE

Col

umn

A/T

3A16

5

11

1

32

TAIL

HEA

D

HT

Arou

nd th

e rig

hted

ge o

f the

rein

forc

emen

t

22

16C

14LI

GH

T C

ON

TRO

LS

W[C

OM

B.

SW]

2

OFF

2 BATTERY

2

Fron

t lef

tfe

nder

4 1F

21

21

21

21

IF18

11B

N1

14IF

1

5B

N1

A4

2

1

14

4

22

2

33

G

G–R

G

G

G

G

G

G

G

W–B

W–B

W–B

W–B

W–B

W–B

R–B

W–B

R–B

GG

W–B

W–B

GG–R

IEEA

2

(*1)

93H

W–B

W–B

W

W–B

W–B

W–B

3C16

3C11

3A1

3A2

3A5

3I16

3I15

3I17

3I18

3I12

3C21

3C13

3C14

3C18

3C17

34

32

13

45

14

94

21

21

5II1

5B

W–G

( 5V

Z–FE

M/T

)

IG

12 3A

12

W–B

( 5V

Z–FE

M/T

)

* 6

: 3R

Z–FE

, 2R

Z–FE

W–B

W–B

W–G

W–G

W–G

W–G

W–G

W–G W–G

W–B

W–B

W–B

2

31

43

P 2PARKING LIGHT LH

P 3PARKING LIGHT RH

R 6TAILLIGHT LH[REAR COMB. LIGHT LH]

R 7TAILLIGHT RH[REAR COMB. LIGHT RH]

L 1LICENSE PLATE LIGHT LH

L 2LICENSE PLATE LIGHT RH

R15REAR DIFF. LOCK SW

H 6HAZARD SW

A14A/C SW

TAIL RELAY

120A ALT

INTE

GR

ATIO

N R

ELA

Y

10A TAIL

G–R

I15

A

EL

(*2) (*2)

W–G

( A/T

)

W–B

W–G

( M/T

)

Arou

nd th

e le

fted

ge o

f the

rein

forc

emen

t

R 4

RH

EO

STA

TR

3R

HEO

STAT

G 3GLOVE BOX LIGHT

G–R

G–R

G–R

G–R

G–R

G–R

G–R

D

3

G–W

(A/T, 5VZ–FE M/T)

10A PANEL

J 9JUNCTION CONNECTOR

G–R

Po

we

r S

ou

rce

Ta

illig

ht

an

d I

llum

ina

tio

n

( A/T

)

3C12

3C

13

( A/T

, 5V

Z–FE

M/T

)

G–R

(w/ Rear Diff. Lock)

(*5)

G–R

G–R

G–R

G–R

G–R

W–G

W–G

W–G

W–G

W–G

W–G

(w/ Rear Diff. Lock)

3F

G–R

(Floor A/T)

P19PASSENGER AIRBAGMANUAL ON/OFF INDICATOR

H 7HEATER BLOWER SW

E 4ELECTRONICALLY CONTROLLEDTRANSMISSION PATTERNSELECT SW

S 4O/D MAIN SW

A19ASHTRAYILLUMINATION

( A/T

, 5VZ

–FE

M/T

)

(Floor A/T)

W–B

W–B

W–B

W–B

G–R

W–B

3H5

3H7

3H8

21

C 5CIGARETTE LIGHTERILLUMINATION

3I13

3I11

3I10

3A4

3I14

3H6

16 3F17 3A

W–G

( A/T

)

W–B

W–B

EE

BB

BA

(*3)

BA

(*3)

G( *

3)

G ( *4)

G ( *4) G ( *

4)

G(*4)

( M/T

)

3C20

G–R ( *6)

To E

ngin

e C

ontro

lM

odul

e<6–

7><

7–7>

<8–

8><

9–8>

3A3

, R 2R 1 A B

RADIO AND PLAYER

JUNCTIONCONNECTOR

BAJ 9 J10,

W–G

10A

( *2)

5C

( *1)

C,

DD

R–B

J12JUNCTIONCONNECTOR

Page 21: Overall Wiring Diagram

M

3 421

15 TOYOTA TACOMA

L

2 3

1

21

2

2

ACC

IG1

ST1

AM1

W

4

W–B

G–B

2 2

W–B

1G2

1C8

2

7

1C14

1A16

111C

121C

131A

8 BN1

L–W

IG

W–B

B

W–B

1C16 1F14

1C71A15 1C6 1A11 1C5

1A1 1F12

W

2

1

2

1

1

8

6

3F20

1F11

P ower S ource Turn S ignal and Hazard W arning L ight Horn

1F2 1A12

3F16

6

IE IG

1

EA

R–B

G L–R

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

2

7 9 5

3

1 2 3

B–Y

L–R

40A AM1

10ATURN

OFF

ON

H 6HAZARDSW

I14IGNITION SW

TURN SIGNALFLASHER

C14TURN SIGNAL SW[COMB. SW]

120A ALT

15A HO

RN

RH

LH

W–B

W–B E

W–B

3

1

1

2

1

BATTERY

R 6

REA

R 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 S

IGN

AL

LIGH

T LH

F 4FR

ON

T TUR

N S

IGN

AL

LIGH

T RH

W–B

W–B

W–B

B

G–R

R–L

G–R

10 BN1

3

1

G–Y

1

Around the rightedge of thereinforcement

Around the leftedge of thereinforcement

R 7

REAR

TUR

NS

IGN

AL LIG

HT R

H[R

EAR C

OM

B. LIG

HT R

H]

C19HORN SW[COMB. SW]

H 5HORN

HORNRELAY

L–W

L–W

RH LH

B

C12

TUR

N SIG

NAL IN

DIC

ATOR

LIGH

T[CO

MB

. METE

R]

10E

8

D A E A E A

5 BN1 13 IF1

D A

, J10J 9 A B

W–B

JUNCTIONCONNECTOR

W–B

W–B

W–B

W–B

W–B

L–R

G

G–R

R–L

W–B

L–W

R–B

7 A

I15

INTEGRATIONRELAY

A

A

A

J12JU

NC

TION

CO

NN

ECTO

R

G–R

Page 22: Overall Wiring Diagram

M OVERALL ELECTRICAL WIRING DIAGRAM

2

34

21

1

INTE

GR

ATI

ON

RE

LAY

W–B

10

1

16

TO

YO

TA T

AC

OM

A

42

ACC

IG1

DOWN/RIGHT

AM1

3

12

53

2

RIGHT

2

UP

2

DOWN

1G2

1A7

10 1B8 1A

M2

W 1

WAS

HER

MO

TOR

W–B

LG

G–W

1

32

13

BW

S+1

+2C

1C

2E

WAS

HER

OFF INT

LOW

HIG

H

2

LH

11

2

UP/LEFT

RH

9

LH

3F16

3

LEFT

5

3F18

TAIL RELAY

1

40A AM1

IE

2

120A ALT

17

IG

W

67

M

LG

LG–B

WIP

ER

REL

AY

LG–R

P

GR

–R

G–B

P–G

GR

–R

G–B

G–R

L–R

LG LG

L–R

W–B

1G1

W–B

B–Y

2

SELECT

P–G

P

1B2

L

LG

2

RH G–R

L

G–B1F

4

LG

6 3G

L–W

W–B

4 3G

W–B

W–B16

2IH

1

IG

W–B

W–B

7

Y–L

L–B

8

Lig

ht

Re

min

de

r

L–W

2

Re

mo

te C

on

tro

l M

irro

rW

ipe

r a

nd

Wa

sh

er

Po

we

r S

ou

rce

1

12

ST1

1

W

OPERATION

G–W

8

3IH

1

See Taillightand IlluminationSystem<14–1>

7IH

1

L–O

5

5IH

1

L

2IH

2

A5

3IL

1

See Interior LightSystem<13–3>

7IL

1

2

5IL

1

M

G

M

4

M

G–W

4

M

IE

GR–R

BAT

TER

Y

I14

IGN

ITIO

N S

W

20A

WIP

ER15

AC

IG10

ATA

IL

C15

WIP

ER A

ND

WAS

HE

RSW

[CO

MB

. S

W]

W 3

WIP

ER

MO

TOR

R 8

REM

OTE

CO

NTR

OL

MIR

RO

R L

H

R 9

REM

OTE

CO

NTR

OL

MIR

RO

R R

H

R10

REM

OTE

CO

NTR

OL

MIR

RO

R S

W

Arou

nd th

e rig

hted

ge o

f the

rein

forc

emen

t

Aro

und

the

right

edg

eof

the

rein

forc

emen

tA

roun

d th

e le

fted

ge o

f the

rein

forc

emen

t

W–B

Arou

nd th

e le

ft ed

ge o

fth

e re

info

rcem

ent

93B 3B

8

I15

AM

IST

Page 23: Overall Wiring Diagram

MEMO

Page 24: Overall Wiring Diagram

M OVERALL ELECTRICAL WIRING DIAGRAM

B–Y

E

G

12

C

G

2

21

34

21

PWR

1

2 1

D

B–Y

B

W–R

W

Nea

r the

thro

ttle

body

Fron

t lef

t fen

der

F H IG

G

( Con

t. n

ext

page

)17

T

OY

OTA

TA

CO

MA

2

ACC

IG1

ST1

IG2

AM1

3 4 67

AM2

2

ENG

INE

CO

NTR

OL

MO

DU

LE

22

22

1F7

1F15

22

(*2)

See Engine ControlSystem<4–8>

1A

15A

24B

6D

15C

18C

15IF

1

B

W

Y

L–R

A D

21

35

27

IF1

12

3

EA

16A

D7

8D

9D

26D

14D

C17

20B

10B

22B

7B

2B

3B

12B

C14

4B

23C

2C

NO. 1

NO. 2

EB

See Engine ControlSystem<4–8>

SL

Po

we

r S

ou

rce

Ele

ctr

on

ica

lly C

on

tro

lled

Tra

ns

mis

sio

n a

nd

A/T

In

dic

ato

r ( C

alif

orn

ia 5

VZ

–F

E)

W–R

W

B–O

B–Y W–R W–R

W–BW–B

W–R

V

LG LG

R

B–Y

R–Y

(*1)

120A ALT40A AM1

30A AM2

20A EFI

R–B

P

P

V–W

V–W

V 1VEHICLE SPEED SENSOR(Electronically Controlled Transmission)

E 2ELECTRONICALLY CONTROLLEDTRANSMISSION SOLENOID

Y–R

BR

BAT

TER

YI14

IGN

ITIO

N S

W

Y–RW–R

L–O

7. 5

AIG

N

W

To Cruise ControlActuator with ECU<22–2>

See EngineControl System<4–5>

To Cruise ControlActuator with ECU<22–2>

See Engine ControlSystem<4–5>

(*1)

(*2)

* 2

: Flo

or A

/T*

1 : C

olum

n A/

T

LG

22

EFI

REL

AY

L–R

B–Y

B–R

1

V(*3

)

B–Y

V–W

( *2)

P(*1

)

P(*2

)

R–B

2

+BS

1S

2S

LSP

2–SP

2+E1Se

e En

gine

Con

trol S

yste

m<

4–6>

NSW

OD

LPSP

1O

ILW

BAT

TTE

1ST

PO

D1

OIL

E2TH

WID

LOV

TAV

CR

2L

JL–

O

21

Y–R

A 7A/T OIL TEMP. SENSOR

BR–BY–R

DB

EA

* 3

: 4W

D F

loor

A/T

, E

6E

5A

B,

E 7

C,

E 8

D

BA

JUN

CTI

ON

CO

NN

ECTO

R

, J1

0J

9

2A

8A

5IF

123

IF1 B–O

B–R

B–O

B–R

BB

J12JUNCTIONCONNECTOR

MR

ELIG

SW

GK

6B

OD

MS G

5IK

5

Page 25: Overall Wiring Diagram

M

N

7 865

17 TOYOTA TACOMA (Cont’ d)

E lectronically Controlled Transmiss ion and A/T Indicator (California 5VZ–FE)

5 IK3 4 IK3 IK33 9 IK3

6 D 1 D 6 B 5 B 4 B 3 B

I

H

G

F

E

1 C

163F

203F

3H

IG Around the leftedge of thereinforcement

IK218

1G2 1G1

3D18

(*1 )

3D19 3G6

1 3B

1B5 1B2

3D13 3D20 3G10

2

C

B

3B

10AGAUGE

15ACIG

1 B

A

13 A2 B

19 IK2

Around the rightedge of thereinforcement

(*1 )

2 IK3

(*1 )L–O

G

R–B

J

GR

–R

(*1 )G

R–R

D

(*1 )

PRL

To CruiseControlActuator withECU<22–2>

(*2)

2

(*1)

(*2)B–W(*1 )

(*3 )

(*2)

D

(*1)

D

W–B W–BW–B

W–B

3B

G

L–O

W–B

4

A1

B10

17 3G

22 3G

A3

B5

O/D

OFF

C6

781092

P(*2)

3

NORM

PWR

D2

P(*1)

4

W–B

D

V–W(*2)

3

(*1 )

20

R–B

B–Y

L–R

V–W(*1)

V(*3)

(*1 )(*1 )

V–W(*1 )

IE

V–W

P(*2)

V–Y7 3I

B–O

R–B

W–B

G

V–R

B–O

B–Y

B–W

L–R

E 4ELECTRONICALLYCONTROLLEDTRANSMISSIONPATTERN SELECT SW

(*2)

J11JUNCTIONCONNECTOR

See 4WD System<11–4><26–1>

B–O

B–O

P 1A/T INDICATOR SW[PARK/NEUTRAL POSITION SW]

V–W

ECT

PWR

V

P

V–W

PP

R

R–B

N

V–W

(*2)

P

D

R–B

(*1 )2

V–R

B–W

L

V–Y

G

A/T OIL

TEMP

.

G

B–O

B–OB–O

(*1 )

(*1 )

(*1 )

(*2)

3H21

B–W

(*1 )

GR

–R

* 1 : Column A/T* 2 : Floor A/T

3D16

5 A

B–O

B–O

3I5

3H223I83I43I3

3I6

P (*1 )

B–W

6 IK3

* 3 : 4WD Floor A/T

L–O

L–O

(*1 )

O 4 S 4,

O/D MAIN SW

A B

C10 C11,

COMBINATION METER

A B C12, C C13, D

KG

7 IK3

B(*3)

Page 26: Overall Wiring Diagram

M OVERALL ELECTRICAL WIRING DIAGRAM

B–Y

12 2

21

34

21

2

1

2 1

A

B–Y

A

W–R

W

Nea

r the

thro

ttle

body

Fron

t lef

t fen

der

FC

P

( Con

t. n

ext

page

)18

T

OY

OTA

TA

CO

MA

2

ACC

IG1

ST1

IG2

AM1

4 67

AM2

2

ENG

INE

CO

NTR

OL

MO

DU

LE

22

22

1F7

1F15

22

See Engine ControlSystem<5–8>

14A

24A

7A

5B

30D

22C

15IF

1

B

W

Y

21

35

27

IF1

12

3

EA

23A

D11

17D

27D

4C

9C

B16

14D

6A

12A

6B

1A

15A

12C

C20

11A

7C

1C

NO. 1

NO. 2

EB

See Engine ControlSystem<5–8>

SL

Po

we

r S

ou

rce

Ele

ctr

on

ica

lly C

on

tro

lled

Tra

ns

mis

sio

n (

5V

Z–

FE

Ex

ce

pt

Ca

lifo

rnia

)

W–R

W

B–W

B–Y W–R W–R

W–BW–B

W–R

V–Y

LG LG

R–G

B–Y

R–Y

120A ALT40A AM1

30A AM2

20A EFI

V–W

R–B

G

V 1VEHICLE SPEED SENSOR(Electronically Controlled Transmission)

E 2ELECTRONICALLY CONTROLLEDTRANSMISSION SOLENOID

Y–R

BR

BAT

TER

YI14

IGN

ITIO

N S

W

Y–RW–R

7. 5

AIG

N

W

To Cruise ControlActuator with ECU<22–2>

See EngineControl System<5–5>

To Cruise ControlActuator with ECU<22–2>

See Engine ControlSystem<5–5>

LG

10

EFI

REL

AY

B–Y

B–R

1

V(4W

D)

B–Y P

2

+BS

1S

2S

LSP

2–SP

2+E1Se

e En

gine

Con

trol S

yste

m<

5–6>

NSW

OD

LPSP

1O

ILW

BAT

TTE

1B

KO

D1

OIL

E2TH

WID

LOV

TAVC

CL

RP

WR

21

Y–R

A 7A/T OIL TEMP. SENSOR

BR–BY–R

DB

EA

L–O

L–O

G

, E

6E

5A

B,

E 7

C,

E 8

D

BA

JUN

CTI

ON

CO

NN

ECTO

R

, J1

0J

9

BB

J12JUNCTIONCONNECTOR

GH

22A

OD

MS G

5IK

5

DR

–B

EG

BV–

W

Page 27: Overall Wiring Diagram

M

N

7 865

18 TOYOTA TACOMA (Cont’ d)

E lectronically Controlled Transmiss ion (5VZ–FE E xcept California)

5 IK3 4 IK3

6 D 1 D

F

B

1 C

163F

203F

IG Around the leftedge of thereinforcement

IK218

1G2

3D18 3D19

1B5

3D13 3D20

A

10AGAUGE

13 A

19 IK2

Around the rightedge of thereinforcement

R–B

PRL

To CruiseControlActuator withECU<22–2>

2

(4WD

)

D

D

W–B W–BW–B

W–B

G

L–O

W–B

17 3G

22 3G

O/D

OFF

C6

78923

NORM

PWR

2

4

W–B

D

V–W

3

B–Y

V(4WD)

IE

V–W

P

R–B

W–B

G

B–O

B–Y

E 4ELECTRONICALLYCONTROLLEDTRANSMISSIONPATTERN SELECT SW

B–O

B–O

P 1A/T INDICATOR SW[PARK/NEUTRAL POSITION SW]

V–W

ECT

PWR

V

P

R–B

G

A/T OIL

TEMP

.

B–O

B–OB–O

3D16

5 A

B–O

G

4 IK5

L–O

L–O

HG

5

10

S 4O/D MAIN SW

B–W

V(4WD)

3B4

3B2

B–O

B–O

CP

DR–B

EG

G D

J11JUNCTIONCONNECTOR

CO

MB

INA

TION

METER

DA

C10

C13

, C

C12

,

See 4WD

System<10–4>

<26–1>

Page 28: Overall Wiring Diagram

M OVERALL ELECTRICAL WIRING DIAGRAM

OIL

W

21

1

TE1

A

34

21

20A EFI

30A AM2

STP

2

40A AM1

VCO

ILR

E2V

TATH

WO

DLP

PW

R

2

120A ALT

NSW

D

( Con

t. n

ext

page

)19

T

OY

OTA

TA

CO

MA

See Engine ControlSystem<6–7>

E1S

2SP

2–SP

2+S

LS

1+B

Y

2

ACC

IG1

ST1

IG2

AM1

4 67

AM2

2

A

R–Y

I14

IGN

ITIO

N S

W

22

7. 5

AIG

N

1F7

2

EFI RELAY

2

To Cruise ControlECU<23–2> O

D1

1F15

2

15

211

A35

See Engine ControlSystem<6–5>

2

F H

B–Y

G

15IF

1

BAT

T

EA

7IF

1

2

NO. 2

2

NO. 1

7D

8D

9D

16A

1

14B

23B

17C

5A

17A

SP1

A21

EF

7B

26D

2C

18C

12C

9C

2A

10A

V–W

R–B

L

3

L–O

A1

A

V–W

See Engine ControlSystem<6–8>

W–R

W

B–Y

B–Y

B–Y

B–Y

B–R

B–Y

B–Y

B–Y

W

W–B

W–RW–R

W–R

V–Y

LG LG

R–G

Y–R

W–R

W–B

12

3

LG SL

Fron

t lef

t fen

der

BATT

ER

Y

E 2ELECTRONICALLY CONTROLLEDTRANSMISSION SOLENOID

V 1

VEH

ICLE

SPE

ED

SEN

SOR

( Ele

ctro

nica

lly C

ontro

lled

Tra

nsm

issi

on)

To Cruise ControlECU<23–2>

22

V

G

BR

R–B

B C

VGP

Igni

tion

coil

brak

et

A

B–Y

See

Eng

ine

Con

trol

Syst

em<

6–5>

<6–

6>

L–O

B

W

EN

GIN

E C

ON

TRO

L M

OD

ULE

11

Po

we

r S

ou

rce

Ele

ctr

on

ica

lly C

on

tro

lled

Tra

ns

mis

sio

n (

Ca

lifo

rnia

3R

Z–

FE

)

21

DB

EA

12

A 7A/T OIL TEMP. SENSOR

Y–R

BR–B

See Engine ControlSystem<6–6>

BA

E 5

E 6

, C

E 7

, D

E 8

,

J 9

J10

,

JUN

CTI

ON

CO

NN

ECTO

R

AB

IDLO B

5

BBJ1

2JU

NC

TIO

NC

ON

NEC

TOR

B–W

2

4A

P

OD

MS

25B

EG

G

Page 29: Overall Wiring Diagram

M

W–B

7 865

D

B–Y

B

H

G

A

F

To Cruise C

ontrolEC

U<

23–2>

19 TOYOTA TACOMA (Cont’ d)

1G2

3D19 3D18

1B5

3D13 3D20

18IK2

5 IK3

13 A 1 D

3G223F20

3G173F16

6 D1 C

IG

3B

4 IK3

W–B

W–B

R–B

R–B

See 4WD

System<11–4>

D

Around the right edgeof the reinforcement

IE

5

10

J11JUNCTIONCONNECTOR

Around the left edgeof the reinforcement

GW

–B

V–W

9

E lec tronically Controlled Transmission (California 3RZ–FE )

23

4

L 2 D R P

C6

R–B

B–O

B–O

B–O

B–O

O/D

OFF

G–B

P B–W

R–B

R–B

L–O

R

W–B

C

ECT PW

R

2

A/T OIL TEM

P.

3

10AGAUGE

P 1A/T INDICATOR SW[PARK/NEUTRAL POSITION SW]

E 4ELEC

TRO

NIC

ALLY C

ON

TRO

LLEDTR

AN

SMISS

ION

PATTER

NSE

LECT SW

G

G

G

W–B

V

W–B

G

V

D

8 7

NO

RM

PWR

P

S 4O

/D M

AIN S

W

L–O

5 A

3D16

B–O

D

4

3B2

19 IK2

R–B

C10 C12,

COMBINATION METER

A C C13, D

1 IK2

EG

Page 30: Overall Wiring Diagram

M OVERALL ELECTRICAL WIRING DIAGRAM

OIL

W

21

1

TE1

A

34

21

20A EFI

30A AM2

BK

2

40A AM1

VCO

ILR

E2V

TATH

W2

OD

LP

PW

R

2

120A ALT

NSW

D

( Con

t. n

ext

page

)20

T

OY

OTA

TA

CO

MA

See Engine ControlSystem<7–7>

E1S

2SP

2–SP

2+S

LS

1+B

Y

2

ACC

IG1

ST1

IG2

AM1

4 67

AM2

2

A

R–Y

I14

IGN

ITIO

N S

W

22

7. 5

AIG

N

1F7

2

EFI RELAY

2

To Cruise ControlECU<23–2> O

D1

1F15

2

21

218

A35

See Engine ControlSystem<7–5>

2

F H

B–Y

G

15IF

1

BAT

T

EA

7IF

1

2

NO. 2

2

NO. 1

8D

21D

20D

12A

1

9B

3B

24D

3A

14A

SP1

A8

EB

7C

16D

1C

9C

4C

10C

17A

16A

5A

V–W

R–B

L

15

L–O

A2

A

V–W

P

See Engine ControlSystem<7–8>

W–R

W

B–Y

B–Y

B–W

B–Y

B–Y

B–R

B–Y

B–Y

B–Y

W

W–B

W–RW–R

W–R

V–Y

LG LG

R–G

Y–R

W–R

W–B

12

3

LG SL

Fron

t lef

t fen

der

BATT

ER

Y

E 2ELECTRONICALLY CONTROLLEDTRANSMISSION SOLENOID

V 1

VEH

ICLE

SPE

ED

SEN

SOR

( Ele

ctro

nica

lly C

ontro

lled

Tra

nsm

issi

on)

To Cruise ControlECU<23–2>

22

V

G

BR

R–B

B C

VGP

Nea

r the

thro

ttle

body

A

B–Y

See

Eng

ine

Con

trol

Syst

em<

7–6>

L–O

B

W

EN

GIN

E C

ON

TRO

L M

OD

ULE

11

Po

we

r S

ou

rce

Ele

ctr

on

ica

lly C

on

tro

lled

Tra

ns

mis

sio

n (

3R

Z–

FE

Ex

ce

pt

Ca

lifo

rnia

)

21

DB

EA

12

A 7A/T OIL TEMP. SENSOR

Y–R

BR–B

See Engine ControlSystem<7–6>

BA

E 5

E 6

, C

E 7

, D

E 8

,

J 9

J10

,

JUN

CTI

ON

CO

NN

ECTO

R

AB

IDLO D

4

BBJ1

2JU

NC

TIO

NC

ON

NEC

TOR

E

OD

MS

1B

G

G

Page 31: Overall Wiring Diagram

M

W–B

7 865

D

B–Y

B

H

G

A

F

To Cruise C

ontrolEC

U<

23–2>

20 TOYOTA TACOMA (Cont’ d)

1G2

3D19 3D18

1B5

3D13 3D20

18IK2

5 IK3

13 A 1 D

3G223F20

3G173F16

6 D1 C

IG

3B

4 IK3

W–B

W–B

R–B

R–B

See 4WD

System<10–4>

D

Around the right edgeof the reinforcement

IE

5

10

J11JUNCTIONCONNECTOR

Around the left edgeof the reinforcement

GW

–B

V–W

9

E lec tronically Controlled Transmission (3RZ–FE Except California)

23

4

L 2 D R P

C6

R–B

B–O

B–O

B–O

B–O

O/D

OFF

G–B

P B–W

R–B

R–B

L–O

R

W–B

C

ECT PW

R

2

A/T OIL TEM

P.

3

10AGAUGE

P 1A/T INDICATOR SW[PARK/NEUTRAL POSITION SW]

E 4ELEC

TRO

NIC

ALLY C

ON

TRO

LLEDTR

AN

SMISS

ION

PATTER

NSE

LECT SW

G

G

G

W–B

V

W–B

G

V

D

8 7

NO

RM

PWR

P

S 4O

/D M

AIN S

W

L–O

5 A

3D16

B–O

D

4

3B2

19 IK2

R–B

C10 C12,

COMBINATION METER

A C C13, D

1 IK2

EG

Page 32: Overall Wiring Diagram

M OVERALL ELECTRICAL WIRING DIAGRAM

34

21

W–B

21

TO

YO

TA T

AC

OM

A

To C

ruis

e C

ontro

lE

CU

<23

–3>

W–B

2

L(*1)

( *1)

O 5

O/D

CU

TR

ELAY

J11

JUN

CTI

ON

CO

NN

ECTO

R

O 4O/D MAIN SW

B–O

B–O

(*1)

To Cruise ControlECU<23–3>

D11DIODE(O/D)

78

10

V

R–B

PR

O 1O/D SOLENOID

V–Y

W–B

L–O

W–B

P 1

A/T

IND

ICAT

OR

SW

[PAR

K/N

EU

TRAL

PO

SIT

ION

SW

]

15A

CIG

10A

GA

UG

E

3

(*1) (*1)

W–B

R

R

L–W

B–W

P

G–B

B–W B–W

B–W(*2)

P

V–W

B–O

1

GR–R

(*1)B–O

GR–R

L

PR

ND

2L

4

32

9

B1

B4

Arou

nd th

e le

ft ed

geof

the

rein

forc

emen

t

(*1)

B2

L2

NO

/DO

FF

B3

B5

IK3

2IK

219

IK3

9IK

33

IK3

4

IGC1

C6

163F

173G

203F

223G

D

V–R

R–B

B6

A5

1

IK3

5

IK2

18

(*2)

L–O

143D

21B

51B

1 2

103G

63G

193D

11G

21G

R–B

B–W

12

40A AM1

2

120A ALT

2

ACC

IG1

ST1

AM1

3 4

I14

IGN

ITIO

N S

W

2 2

W W

BATT

ER

Y

1

15IK

2

L–R

GR

(*1)

1IK

3 R–L

B–Y

L–O

3D13

LL–O

L–O

16 3D

34

12

IEAr

ound

the

right

edg

eof

the

rein

forc

emen

t

W–B

W–B

D

W–B

DD

Po

we

r S

ou

rce

A/T

In

dic

ato

r ( 2

RZ

–F

E)

* 1

: w/ C

ruis

e C

ontro

l*

2 : w

/o C

ruis

e C

ontro

l

3H12

3H11

13 3H

3G14

223H

3B14

3B3H

2021 3H

(*1)

(*1)

( *1)

C10

C11

,

CO

MB

INAT

ION

ME

TER

AB

C12

, C

C13

, D

Page 33: Overall Wiring Diagram

M

3C

3 421

1

2

1

11

2

(M/T)

2

(Floor A/T )

Pi

B–W

(M/T)

MAIN

W–B

W–B

From Engine

Control M

odule<

17–2><

17–3><

18–2><

18–3>

Y–R

LG

B–Y

G–O

22 TOYOTA TACOMA

To ABS Actuatorwith ECU<24–4>

2

ACC

IG1

ST1

AM1 4

CMS

I14IGNITION SW

CCS

R 7

STO

P LIGH

T RH

[REAR

CO

MB

. LIGH

T RH

]

Y–BY

–B

R 6

STOP

LIGH

T LH[R

EAR

CO

MB. LIG

HT LH

]

Y–B

To Data Link

Connector 1

<4–4><

5–4>

G–W

G–W

G–W

G–W

G–W

2

(w/o AB

S )

TC

G–W

2

(w/ AB

S )

G–W

L

1G2

3C

G–Y

3D19

G–Y

3D20

9 1B

L–W

1B5

(A/T)

G–W

G–Y

W–B

W–B

G–W

3D13

STP–

3 IK3

6

1

8

H 8

HIG

H M

OU

NTED

STOP

LIGH

T

2

1

2

W–B

IE

W–B

3F

W–B

W–B

W–B

W–B

10AGAUGE

15AECU–IG

Around the rightedge of thereinforcement

W

10

2

IE

1 IK3

LG

BATTERY

G–Y

GND

B–Y

RESUME/ACCEL

R–Y

SPD ECT

To Shift LockControl Relay<28–2><28–3>

IG

W–B

Around the rightedge of thereinforcement

To Engine Control

Module<

4–8><

5–8>

W–B

G–Y

20 IF1

OD

G–B

C18CRUISE CONTROL ACTUATOR WITH ECU

1 IG1

3F7

SET/COAST

G–Y

Around the left edge of thereinforcement

C

C

12 IK2

LG–R

W–B

3F8

2

12 BN1

43F

B–W

3F

G–Y

9

3F5

8

B–W

B–O

2

1

3F

B–Y 6

B–O

Y–R

B D

Y–R

IDL

B–O

IG

C13

CR

UISE C

ON

TRO

LIN

DIC

ATOR

LIGH

T[C

OM

B. M

ETER

]

5 BN1

C16

CR

UISE C

ON

TRO

LC

LUTC

H SW

From E

ngine Control

Module<

4–6><

5–6>

2 IG1

CANCEL

3F14

40A AM1

3F16

15A STOP

120A ALT

3

4

11

G–W

3

4

To Speedometer

[Com

b. Meter]

<31–2>

<32–3>

4

3

4

B–W

5

(Colum

n A/T )

14

From A/T Indicator SW

[Park/N

eutral Position SW

]<

17–7><

18–6>

13

W–B

9 1

GND1

12

C19

CR

UISE C

ON

TRO

L SW[C

OM

B. SW

]

7 10315

C ruise Control (5V Z–FE)

Around the left edge of thereinforcement

(w/ A

BS )

S top Light (5VZ–FE)Power Source

W

G–W

3 3C

(Floor A/T )

(A/T )

(A/T )

(A/T )

3H4

3H3

3G14

3G17

W–B

W–B

12 3E

3E1113

3E

W–B

3 B 2 B (*1)

2 A (*2)

1 A (*2)

1 B (*1)4 B

* 2 : w/o Cruise Control* 1 : w/ Cruise Control

STOP LIGHTSW

13 IK2

B–Y

B–Y

To Data Link

Connector 1

<4–4>

<5–4>

J11JU

NC

TION

CO

NN

ECTO

R

S 5 A , B

Page 34: Overall Wiring Diagram

M OVERALL ELECTRICAL WIRING DIAGRAM

34

21

2

111

2

( M/T

)

2

7 Pi

(*1)

To Shift LockControl Relay<28–2><28–3>

( M/T

)

MAIN

W–B

15

R–W

W–B

From EngineControl Module<19–2><19–3><20–2><20–3>

Y–R

(*3)

LG

G–O

23

TO

YO

TA T

AC

OM

A

W–B

IG

From O/D Cut Relay<21–1>(2RZ–FE A/T)

R

To A

BS A

ctua

tor

with

EC

U<

24–4

>

2

ACC

IG1

ST1

AM1

4

CM

S

I14

IGN

ITIO

N S

W

CC

S

(*3)

R 7STOP LIGHT RH[REAR COMB. LIGHT RH]

L–W

W–B

G–W

L–B

* 1

: Col

umn

A/T

Y–BY–B

R 6STOP LIGHT LH[REAR COMB. LIGHT LH]

Y–BTo Data LinkConnector 1<6–4><7–5><8–5><9–5>

G–W

G–W

G–W

G–W

G–W

2

(w/o ABS)

TC

G–W

2

(w/ ABS)

G–W

L

1G2

( A/T

)

1F8

G–Y

* 2

: Flo

or A

/T

3D19

* 3

: 3R

Z–FE

A/T

G–Y

3D20

91B

L–B

L–W

1B5

G–W

1B6

W–B

G–W

3D13

STP

–M

O

3IK

3

12

W–B

16

1

1 8

H 8HIGH MOUNTEDSTOP LIGHT

10

3

1 2

W–B

8

10IK

2

3F

W–B

C 3

CR

UIS

E C

ON

TRO

L AC

TUA

TOR

W–B

W–B15

AE

CU

–B10

AG

AUG

E15

AEC

U–I

G

W

10

2

LG–B

W–B

IE

(*3)

1IK

3 LG

BATT

ERY

G–Y

GN

D

W B–Y

RE

SUM

E/AC

CEL

R–Y

SPD

EC

T

Arou

nd th

e le

fted

ge o

f the

rein

forc

emen

t

To Engine ControlModule<6–8><7–8><8–8><9–8>

W–B

G–Y

20IF

1

OD

G–B

C17

CR

UIS

E C

ON

TRO

L E

CU

1IG

1

W

W

3F7

SET

/C

OAS

T

G–Y

C C

W

LG–R

12IK

2

LG–R

3F8

L–

12BN

1

L–R

4 3F

MC

B–W

9 3F

B–W(*2)

3F5

21

B–W

B–O

21

3F

B–Y

6

B–O

Y–R

BD

Y–R

BAT

TID

L

B–O

IG

C13CRUISE CONTROLINDICATOR LIGHT[COMB. METER]

5B

N1

C16CRUISE CONTROLCLUTCH SW

W

From EngineControl Module<6–8><7–8><8–8><9–8>

2IG

1

CAN

CEL

3F14

40A AM1

3F16

15A STOP

120A ALT

34

214

G–W

34

To Speedometer[Comb. Meter]<31–2><32–2>

From A/T Indicator SW[Park/Neutral Position SW]<19–7><20–7><21–3>

3

4

11

5

26

M

IE

922

C19CRUISE CONTROL SW[COMB. SW]

20

4

1318

2

19

Cru

ise

Co

ntr

ol

( Ex

ce

pt

5V

Z–

FE

)

Arou

nd th

e le

ft ed

geof

the

rein

forc

emen

t

(w/ ABS)

Sto

p L

igh

t( E

xc

ep

t 5

VZ

–F

E)

Po

we

r S

ou

rce

B–W

(*2)

* 4

: w/ C

ruis

e C

ontro

l*

5 : w

/o C

ruis

e C

ontro

l

Arou

nd th

e rig

hted

ge o

f the

rein

forc

emen

t

Arou

nd th

e rig

ht e

dge

of th

e re

info

rcem

ent

W–B W–B

3H4

3H3

3E1211 3E13 3E

W–B

W–B

(*4)(*4)

( *4)

( *4)

STO

P L

IGH

TSW

3B

2B

( *4)

2A

( *5)

4B

1A

( *5)

1B

( *4)

J11JUNCTIONCONNECTOR

S 5

A,

B

Page 35: Overall Wiring Diagram

M

3 421

R–Y

Y–B

24 TOYOTA TACOMA

10

1

9

B–L

B–O

B–O

C13

ABS W

ARN

ING

LIGH

T[C

OM

B. M

ETER

]

17

2

ACC

IG1

ST1

AM1Y

–B4

1

W

2

R–Y

Y–B

GR

From Stop Light SW

<22–4><

23–4>

A 9ABS DECELERATIONSENSOR(4WD)

(4WD

and Pre–Runner )

(4WD

and Pre–Runner )

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 1<4–4><5–4><6–4><7–5><8–5><9–5>

2 2

11

2

1G2

9 1B 1B5

67

9 8 23

BATTERY

22 5 4 219 20 18

W–B

W–B

W–B

WW

BWB

BO23BO24BO212 BO2

B

BG

WR

(Shielded )

(Shielded)

(Shielded )

(Shielded)(Shielded)

(Shielded )

(Shielded )

(Shielded )

LP

LP

(Shielded)

120A ALT40A AM

1

60A ABS

W–L

22

211214241113

Front right fender

(4WD

and Pre–Runner )

EC

B4 BN4

2 1

2

B

25

C

2

BN48

W

BN49BN46BN412

2 1

C

11 BN4IF21

IK212

IF26

12

I14IGNITION SW

10AGAUGE

IF22

Y BR

IF25

Y BR

IF210IF24

F 1FRONT ABS SPEEDSENSOR LH

2

ABS

1

Y–R

Y–R

To Rear D

iff. LockD

etection SW<

27–4>

2 3H

4 3H

15AECU–IG

To Detection S

W(Transfer L4 Position )<

3–4><

10–4><

11–4><

26–2>

A22ABS ACTUATOR WITH ECU

* 1 : w/ Rear Diff. Lock* 2 : w/o Rear Diff. Lock* 3 : 3RZ–FE, 2RZ–FE* 4 : 5VZ–FE

Power Source

R G

20 3D

ABSINVERTER

19 3D

J11JU

NC

TION

CO

NN

EC

TOR

21 IK2

IK23 (*4)

(*3)

(4WD

)

BN45

1 3H

Y–R

BN41

Y–R

L–R

(*2)

(*1)

Y–R

EF11

(*2 )

Page 36: Overall Wiring Diagram

M OVERALL ELECTRICAL WIRING DIAGRAM

34

21

W

25

TO

YO

TA

TA

CO

MA

2

ACC

IG1

ST1 IG2

AM

1

3 4

7. 5

AIG

N

6

I14

IGN

ITIO

N S

W

7A

M2

15A

EC

U–B

22

15A

CIG

1F7

1G1

1F8

3H16

3H14

1D2

1D4

1D1

3H15

C

J11JUNCTIONCONNECTOR

C

12IK

211

IK2

2

IDIH

IG

3A19

3A16

5B

N1

19IK

2

3BN

1

3 5

1 2

3D18

35

35

3D19

1G2

1B5

6 3G3G10

( M/T

) 2B

( A/T

) 4A

( A/T

) 8A

( M/T

) 1B

10A

GA

UG

E

1B2

18IK

2

W

5

2

4

W–R

WW

Y–B

GR–R

B–W

P–B

P–B P–B

Y–B

V (*5)P–B(*4)

Y–B

GR–R

L–R

W

B–RB–Y

L–R

R–W

W

L

G

BR

BR

W–BW–B

R–B

W–B W–B

R–BR–B

B–O

W–B

R–B

R–B

R–B

B–O

(*3)(*3)

(M/T)

( *2)

( *3)

(*3)

( *1)

B–O

R–B R (*5)B–O(*4)

GR

–R

B–Y

B–O

GR

–R

( *1)

To Data LinkConnector 1<4–4><5–4><6–4><7–5><8–5><9–5>

C12SRS WARNINGLIGHT[COMB. METER]

40A AM1 120A ALT

30A AM2

2

CE

NTE

R A

IRBA

G S

EN

SOR

AS

SEM

BLY

BA

TTE

RY

A18

AIR

BA

G S

QU

IB( S

teer

ing

Whe

el P

ad)

SPI

RA

LC

ABLE

Rig

htki

ckpa

nel

Arou

nd th

e le

ft ed

ge o

f the

rein

forc

emen

t

R 6BACK–UP LIGHT LH[REAR COMB. LIGHT LH]

R 7BACK–UP LIGHT RH[REAR COMB. LIGHT RH]

B 3

BAC

K–U

PLI

GH

TR

ELA

Y

BAC

K–U

P L

IGH

TS

W[P

ARK/

NE

UTR

ALP

OS

ITIO

N S

W](

A/T)

P 1

A

BAC

K–U

P L

IGH

TS

W( M

/T)

BB

1

Po

we

r S

ou

rce

SR

SB

ac

k–

Up

Lig

ht

* 1

: Flo

or A

/T,

M/T

43B

33B

* 3

: Col

umn

A/T

( *3)

R–Y

( *2)

R–B

( *3)

R–B

4

* 2

: Flo

or A

/T

22 1

3B3

W–BW–B

BR

Aro

und

the

right

edge

of t

here

info

rcem

ent

IE

173G

163G

P–

P+

P19PASSENGER AIRBAGMANUAL ON/OFFINDICATOR

1 2

63G

11

W–B

1

IE

W–B(*3)

3B

Arou

nd th

e rig

hted

ge o

f the

rein

forc

emen

t

21B

3G5

GR

–R

GR–R

10

12

A21

AIR

BAG

SQ

UIB

( Fro

nt P

asse

nger

Airb

ag A

ssem

bly)

B

W–R

11

G–R

LG

P20PASSENGER AIRBAGMANUAL ON/OFF SW

32

Y–G

WTo Data LinkConnector 3<4–3><5–3><6–4><7–4><8–4><9–4>

(*3)

( *3)

( *3)

1

B

Y–R

4

W–B

( *3)

19B

3B

6B

12B

5B

28B

13B

14B

B

27B

AC

20C

21, C

21

C7

A6

A

2

P21

PRE

TEN

SIO

NE

R L

HP

22P

RE

TEN

SIO

NE

R R

H

12

1

Y

Y–B

Y

Y–B

2IF

31

IF3

26B

15B

BR–W

F10

FRO

NT

AIR

BAG

SEN

SOR

RH

20B

9B

B–W

12

12

P

F 9

FRO

NT

AIR

BAG

SEN

SOR

LH

BR

CC

22,

* 4

: 5VZ

–FE

* 5

: Exc

ept 5

VZ–

FE

IG2

SIL

ACC

–SL

+SL

–SR

+SR

TCLA

E1PR

+P

R–

PL+

PL–

D+

D–

E2

Left

kick

pane

l

Page 37: Overall Wiring Diagram

M

3 421

5

40AAM1

10AGAUGE

G–B

1

26 TOYOTA TACOMA

1

2

2

B–OV

–Y

2

ACC

IG1

ST1

W

AM1 4

V–Y

R–G

2

W

1G2

1B5 1B12

3D16

3D193D18

B–O

18 IK2

2 IK3

7

4

2

9 IK3

23 IK2

1 EB22 EB2

1

2

1

2

2

1

21 3H

3I

W–B

Around theleft edgeof thereinforcement

IG

15 IK2

7 IK5 3 IK5 2 IK5 1 IK5 4 IF1 3 IF1

1

2

2

1 1

2

1

2

IE IEEA

163F

123FIK2

9

M

4

G–B

R–W

GR

Y–R

P–G

B–OB

–O

B–Y

B–O

G–B

R–W

R–W

GRGR

165

110 6 14 10 9

C

CC

I14IGNITION SW

120AALT

20A4WD

C10

4WD

IND

ICATO

R LIG

HT

[CO

MB. M

ETER]

C13

A/T PAR

KING

IND

ICATO

R LIG

HT

[CO

MB. M

ETER]

J12JUNCTIONCONNECTOR

F 64WD ECU

P 1A/T IN

DIC

ATO

R S

W[P

ARK/N

EUTR

AL PO

SITION

SW]

R–G R

–G W

(*2 )R

–G(*3 )

W–B

G–B

W–B

G–W

W–B

W–B

R–W

W–B

Y–R

W–B

P–G

W–B

Around theleft edgeof thereinforcement

R–W

IG

G–B

(*3 ) (*1 )(*1 )

(*1 )(*1 )

D 4

DE

TECTIO

N SW

(Transfer Neutral

Position )

A 6

AD

D IN

DIC

ATOR

SW

D 5

DE

TECTIO

N SW

(Transfer 4WD

Position )

D 3

DE

TECTIO

N SW

(Transfer L4 P

osition )

BATTER

Y

W–B

W–B

W–B

R

W–B

L W LG

L–R

L

From 4W

D C

ontrol ECU

<27–3>

Y–B

LG

L–R

GR

W–B

4W D (w / 2–4 Select SW )

W–B

P ower S ource

W–B

(*6 )

W–B

GR

3 2

W–B

11 4

W–B

15 8

W–B

4

(*1 )

6 5

(*1 )

3

GR

2

3G

W–B

Around the right edgeof the reinforcement

Frontleft fender

Around the rightedge of thereinforcement

T 32–4 SELEC

T SW

V 7VSV

4 (ADD

)

V 6VSV

2 (ADD

)

T 22–4 SELECT MOTOR

(*1)

5

G–O

4WD

To Speedometer

[Com

b. Meter]

<31–3><

32–3>

IND M1L4 RL1 RL2 M2 V2 V4 2–4 GND

SPD

19

IG

W–B

3I7

3I9

B–Y

B–Y

(*1 )

(*1 )

3H20

223H

7 IK3

R–G

(*3 )

From Engine

Control M

odule<

4–7><

5–7><

5–8>

23I1

3I4

3I3

From A

BS A

ctuatorw

ith ECU

<24–4>

3G17

203G

E B

D A

J 9 J10,

JUNCTIONCONNECTOR

A B

(*3)

R–G

(*2 )

3G1

3G3

3G2

(*4 )

14 IK2

R–W

R–W

R–W

(*5 )

(*4 )

(*5)

R–W

(*4 )

3I5

From E

ngine Control

Module<

4–8>G

R(*2 )

* 1 : A/T* 2 : California A/T* 3 : A/T Except California* 4 : California* 5 : Except California* 6 : w/ ABS

From Engine C

ontrolM

odule<5–8>

From Engine C

ontrolM

odule<4–8>

Page 38: Overall Wiring Diagram

M OVERALL ELECTRICAL WIRING DIAGRAM

34

21

20A

4WD

21G 5

1B12

GR(*4)

2

7BN

12

BN1

BN

47

BN

43

1

27

TO

YO

TA T

AC

OM

A

10A

GA

UG

E

5

4AM

1

ST1

IG1

ACC

2

2

40A

AM

1

120A

ALT

W

2

Arou

nd th

e le

fted

ge o

f the

rein

forc

emen

t

IG

5B

O1

3BO

12

BO1

* 2

: Exc

ept *

1

1BO

1

M

W–B

183G

63I

113D

3G17

3I9

7BO

1

193D

510

8

72

36

9

B–Y

B–O

W

BN1

G–O

G–Y

LG–B

LG

LG–R

W–B

LG–R

LG

LG–B

G–Y

R15REAR DIFF. LOCKSW

Re

ar

Dif

fere

nti

al

Lo

ck

To Speedometer[Comb. Meter]<31–3>

To Detection SW(Transfer L4 Position)<3–4><10–3><10–4><11–4>

GN

D

Po

we

r S

ou

rce

M2

M1

REL

2R

EL1

IGSP

D4W

D

F 7

4WD

CO

NTR

OL

ECU

212 1

LG–R

LG

LG–B

LG–Y

23

56

W–B

51B

BATT

ER

Y

R14

REA

R D

IFF.

LO

CK

MO

TOR

4

I14

IGN

ITIO

N S

W

(*1)

B–Y

R–B

R

R–B

W–B

(*2)

W–BL–Y

RLP

L–Y

(*1 *5)

L–Y

(*1)

L–Y

(*1)

L–Y

( *2)

L–R

(*2)

L–Y

(*2 *5)

L–R

(*2)

L–Y

L–Y

L–Y

R13

REA

R D

IFF.

LO

CK

DET

EC

TIO

N S

W

3B4

3B1

From RR DIFF. LOCKIndicator Light[Comb. Meter]<31–2>

From ABS Actuatorwith ECU<24–1>

33B

From ABS Actuatorwith ECU<24–1>

23B

* 1

: 5V

Z–FE

A/T

BO1

4

BN

410

4

2 1 BO1

6W–B W–B

IEA

roun

d th

e rig

hted

ge o

f the

rein

forc

emen

t

B–Y

B–O

(*1)

W–B

W–B

W–B

L–Y

From RR DIFF. LOCKIndicator Light[Comb. Meter]<31–2>

To Detection SW(Transfer L4 Position)<26–2>

GR(*3)

* 3

: w/ 2

–4 S

elec

t SW

* 4

: w/o

2–4

Sel

ect S

W

2BN

4 L–R(*2 *5)

2B

N4L–R

(*1 *5)

3E4

3E2

3E1

3E3

* 5

: w/ A

BS

Page 39: Overall Wiring Diagram

M

P1

STP

3 421

1

2

IG ACC

STP

BATTERY

Around the left edgeof the reinforcement

Around the left edgeof the reinforcement

KLS+ E

IG

O 4

SH

IFT LOC

K SOLEN

OID

AN

D SH

IFT LOC

K C

ON

TRO

L SW

SLS+

ACC

P2E

2

P ower S ource S hift Lock (Column A/T) P ower O utlet

2

2

1

3

5

4

1

W

120A ALT

L

P1

GP

P2

SLS–

L–R

From Stop Light SW<22–4><23–4>

SHIFT LOCKSOLENOID

SHIFT LOCKCONTROL SW

6

S 4SHIFT LOCKCONTROL RELAY

28 TOYOTA TACOMA

40A AM1

KLS+

G–W

From Stop Light SW

<22–4>

<23–4>

SLS+

4

3

AM1

ST1

IG1

ACC

2

3F

2

20

6

2

3G

9 3G

21 3G 3A

3

4

2

1G2 1 1G

7 1B 1B2

22

3G17

2

1

3

3A16

5

IG

11

G–R

3

4

IG

INTEGRATIONRELAY

20 3A

3A16

10 5 8 7 2

8 5

6 7

3 41

3

1

7 2 6

8

8

Y–R(*1)

GR–R(*1)

B–Y

L–R

W–B

W–B

A

W–B

8

15ACIG

Y–RW

–BL–R

W–B

L–W

L–B

L–Y

W–B

W–B

W–B

L–R

W–B

GR

–R

G–W

GR–R(*1)

W–B

W–B

Y–R

2

GR

–R

W

G–W

Y–R(*1)

S 3SHIFT LOCKCONTROL RELAY

I14IGNITION SW

15AECU–IG

U 1

KEY IN

TERLO

CK

SOLEN

OID

[UN

LOC

K WAR

NIN

G SW

]

U 1

KEY IN

TERLO

CK

SOLEN

OID

[UN

LOC

K WAR

NIN

G SW

]

(*1 )

(*2 )

* 1 : Floor A/T* 2 : Column A/T

P1

E

P2

(*2 )

IEAround the right edgeof the reinforcement

W–B

IEAround the right edgeof the reinforcement

W–B

W–B

W–B

W–B

2

IF110

GR–R GR–R

2

2

1

2

1

18 IF1

3G133G12

3G17

D B

E A

17 3G

3G21

1

Front left fenderEA

A

2 2

AA

J11JUNCTIONCONNECTOR

P13PO

WER

OU

TLET

P14PO

WER

OU

TLETW

–B

W–B

R–B

R–B

W–B

W–B

R–B

R–B

L–W

W–B W–B

PWROUTLETRELAY

L

S hift Lock (F loor A /T)

L

15APWROUTLET

J 9 J10,

JUNCTIONCONNECTOR

A B

I15 A

3F

3F16

W–B

Page 40: Overall Wiring Diagram

M OVERALL ELECTRICAL WIRING DIAGRAM

34

21

W

29

TO

YO

TA T

AC

OM

A

W

R–Y

R–W R–W

R–Y

2

ACC

IG1

ST1

R–W

AM1

4

R–Y

L

1G2

2

2 1

2 1E

15A DOME

8 1F

12IH

29

IH2

8IH

21

IL2

3IL

211

IL2

9IL

2

3B

6

21

16

21

74

32

16

56

45

28

3B9

7

2

L

2IH

22

IL2

12IL

2

IG

M1

2

M2

1

10IL

25

IL2

4IL

2

5IH

27

IH2

52

4

31

63

410

7

M

847 3

10IH

2

M

8

9

2

IH2

111

IH2L

L–B

W–B

R–L

L–W

R–L

L–B

L

L

L

R–W

R–Y

R–WR–W

R–Y

L–B

R–W

B–YW

WW

R–WR–Y

LG–R

W

L–B

I14

IGN

ITIO

N S

W

40A AM1 120A ALT

10A

GA

UG

E

30A

POW

ER

F 5FUSE BOX

D21DOOR KEY LOCK ANDUNLOCK SW LH

P 7DOOR LOCK CONTROL SW LH[POWER WINDOW MASTER SW]

D22DOOR KEY LOCK ANDUNLOCK SW RH

D20DOOR LOCK CONTROLSW RH

D22DOOR LOCK MOTOR AND DOORUNLOCK DETECTION SW RH

D21DOOR LOCK MOTOR AND DOORUNLOCK DETECTION SW LH

W

R–Y

W–B

W–B W–B

W–B W–B

W–B

L–W

L–W

L–W

W–B

L–W

L–W

W–B

W–B W–B

W–B

W–B

W–B

W–B

W–B

W–B

Arou

nd th

e le

ft ed

geof

the

rein

forc

emen

t

BATT

ER

Y

3B

L–O

G–O

W–B

L–Y

L–G

R–B

R–G

L–R

R–B

R–G

L–R

R–G

R–B

P 8

PO

WE

R W

IND

OW

MO

TOR

LH

P 9

POW

ER

WIN

DO

WM

OTO

R R

H

P 6POWER WINDOWCONTROL SW RH

UP

DOWN

IE

Po

we

r W

ind

ow

Do

or

Lo

ck

Co

ntr

ol

Po

we

r S

ou

rce

2

P 7

PO

WE

R W

IND

OW

MAS

TER

SW

1

WINDOWLOCK SW

UNLOCK

LOCK

LOCK

UNLOCK

LOCK

UNLOCK

LOCK

UNLOCK

2

4IH

2L–R L–R

L–R

L–R

POW

ERW

IND

OW

REL

AY

LOCK

UNLOCK

UP

DOWN

UP

DOWN

1

Arou

nd th

e rig

ht e

dge

of th

e re

info

rcem

ent

W–B

1F10

12

L–Y

L–Y

11A

L

3B15

16 3B14 3B

13

25

L

1B

L

3B21

3B22

3B20

4B

5B

6B

7A

7B

3B

8B

2B

3A6

3D7

3B11

3A8

3D9

3A7

3D8

3B12

3B13

INTE

GR

ATIO

N R

ELAY

W–B

W–B W–B

P15

POW

ER W

IND

OW

MA

IN R

ELAY

6 3B

, I1

9I1

5A

B

Page 41: Overall Wiring Diagram

M

3 421

W–B

30 TOYOTA TACOMA

5 1

32

2

12

(*1 )(*1 )

2

1

21

(*1 )

4

(*1)

B–O

B–O

GR

WG–W

L–Y

L–Y

GR

2

ACC

IG1

ST1

GR

AM1

3

4

L LG

(*1 )

2

(*2 )

(*1 )

2

(*1 )

2

(*2)

2

1G2 1G1 1B2 1F10

3D19

3C7

3D14

1B5 1B4

1B1

8

(*1)

3C

5 9 2 3 A 4 A

M1 2

IG

2

3 1 4 6 8 9 A 8 A 2 B 6 B 1 B 3 B 7 A

IH IG

3F16

3F19

3C16

3C15

1 221

2

1

1

1

3

3

1 A 5 A 2 A 6 A

IL16 4 IL1 6 IH1 4 IH1

3G6

2

3G7 3G8

2

8 IF1

1 12 2

3C6

3C5

I14IGNITION SW

40A AM1

PPLGL

L–YL–Y

L–Y

GR

GR

–R

L–YB–Y

L–R

G–W

L–Y

GR

GR

TAIL RE

LAY

See Taillight andIllum

ination System

<14–1>

120A ALT

15A DO

ME A20

AUTO ANTENNA CONTROL RELAY

10AGAUGE

7. 5ARADIO

15ACIG

S 7SPEAKER(Door RH)

S 6SPEAKER(Door LH)

W–B

W

W–B

L B–Y

B Y

R W

R–L

IE

R–W(*1)

(*1) (*3 )

(*3 )

(*3 )

(*3 )

BR

BATTERY

Around the left edgeof the reinforcement

A 8AUTO ANTENNAMOTOR

S 8SPEAKER(Rear LH)

S 9SPEAKER(Rear RH)

BR

W–B

G–R

GR

–R

GR

–R

L–Y

G–R

W–B

VV

Right kickpanel

Around the left edgeof the reinforcement

C 4

CIG

ARETTE

LIGH

TER

C 7

CLO

CK

GR

–R

G–R

G–W

10APANEL

IE

* 3 : 4 Speaker

* 1 : w/ Auto Antenna* 2 : w/o Auto Antenna

W–B

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

W–B

W–B

Around the right edgeof the reinforcement

Around theright edgeof thereinforcement

3H11

13 3H

123H

3B10

3B8

R 1 R 2,

RADIO AND PLAYER

A B

W

IP12

(*3 )

IP11

(*3 )R

Page 42: Overall Wiring Diagram

M OVERALL ELECTRICAL WIRING DIAGRAM

34

21

ST1

24

AM1

ACC

IG1

( Con

t. n

ext

page

)31

T

OY

OTA

TA

CO

MA

2

B–O

15A DOME

120A ALT40A AM1

BATT

ER

Y

2

B–O

2

I14

IGN

ITIO

N S

W

11 2

22 1

21G

10A

GA

UG

E

L–Y

1B5

3D19

3D16

3D20

3D17

5D

5A

12D

11D

2IK

2

EBN

ear t

he th

rottl

e bo

dy

1B

1A

WAT

ERTE

MP.

SE

ND

ER

( *3)

( *4)

8D

14D

7D

See Cruise ControlSystem<22–2><23–2>

22IK

2

IK2

4

1

LG (*4 A/T)Y–L(*3, *4 M/T)

O 2OIL PRESSURE SW

To Rear Diff. LockDetection SW<27–4>

BR

Y–R

Y–L

Y–R

BR

9D See ABS System<24–2>

TACHOMETER

3A

1A A

48

A2

A

25IK

226

IK2

7IK

2

B

From Igniter<1–4>(*3)From Engine ControlModule<6–7><7–7><8–8><9–7>(*4)

6D

6C

9A

11A

6A

7A

V10

VEH

ICLE

SPE

EDSE

NS

OR

See Electronically ControlledTransmission and A/T IndicatorSystem<17–6>See Electronically ControlledTransmission System<18–6><19–6><20–6>See A/T Indicator System<21–3>

See Engine Control System<4–3><5–3><6–3><7–4><8–4><9–4>

4B

N1

13BN

1

3E14

3E16

3E15

W

ID

B–O

Left

kick

pan

el

BN1

1

3D2

3D1

3D3

3D4

From 4WD ControlECU<27–3>

From 4WD ECU<26–4>

From Cruise ControlActuator With ECU<22–2>

From

Eng

ine

Con

trol

Mod

ule<

4–8>

<5–

8><

6–8>

<7–

8><8

–8><

9–8>

3D5

G–O(*1)

W

L–Y

WATER TEMP.

CRUISE

OIL

B–O

L–Y

B–Y

( *2)

G–O

G–O

G–O

G–O

G–O

G–O

(*2)

(*1)

(*1 *3)

(*1)

(*1)

RR DIFF. LOCK

ABS INVERTER

ABS

A/T OIL TEMP.

O/D OFF

L–Y

B

L

G–R

L

P

G–R

13

2

MALFUNCTIONINDICATOR LAMP

L

Y–BFUEL

FUEL

Y–B

Y–R

BR

Y–R

BR

BR

BR

312

F 8FUEL SENDER

1F10

1B1

3C7

3C4

L–Y

* 3

: 5VZ

–FE

* 4

: 3R

Z–FE

, 2R

Z–FE

* 2

: w/o

Cru

ise

Con

trol

* 1

: w/ C

ruis

e C

ontro

l

Co

mb

ina

tio

n M

ete

r ( w

/ T

ac

ho

me

ter)

Po

we

r S

ou

rce

( *4)

( *3)

From Cruise ControlECU<23–2>

24IK

2B–O P

(*5) (*5)

* 5

: w/ F

uel L

evel

War

ning

C10

C11

,

CO

MB

INAT

ION

ME

TER

AB

C12

, C

C13

, D

W 2

A,

B

3IK

2

IK2

21( *

3)

( *4)

G–O(*1 *4)

SPEEDOMETER

* 6

: Cal

iforn

ia 3

RZ–

FE a

nd 2

RZ–

FE*

7 : E

xcep

t *6

EF

Igni

tion

coil

brak

et

BR(*6)

(*7)

Page 43: Overall Wiring Diagram

M

7 865

31 TOYOTA TACOMA (Cont’ d)

12 A

IG Around the leftedge of thereinforcement

3G17

3G15

4

3

IE Around the rightedge of thereinforcement

See 4WD

System

<3–4>

<10–3>

<11–3>

<26–1>

10 C 8 C 9 C

3 C

WAS

HER

10 A

L–RW

–BW

–BW

–B

SEAT BE

LT

W–B

See Key Rem

inder andSeat Belt W

arningSystem

<13–1>

4WD

TUR

N LH

TUR

N R

H

HIG

H BE

AM

1 C

7 C

2 C

1C1

1F3

1C2

2

1

8

18

2

1

IE Around the rightedge of thereinforcement

IG Around the leftedge of thereinforcement

3F16

3F203A13

3A16

D 8

DAYTIM

E RU

NN

ING

LIGH

T RELA

Y(M

ain )

P 4PA

RKIN

G BR

AKESW

B 2BR

AKE FLU

ID LE

VELW

ARN

ING

SW

G–W

(*8 )

D A

E B

EA Front left fender

13 A 1 B 2 B 3 B 4 B 5 B 6 B 15 D 4 D 10 D 4 C

16 D 5 D 13 D 5 C

See SRS S

ystem<

25–3>

See Charging S

ystem<

2–4>

See 4WD

System

<10–4>

<11–4>

<26–1>

See Taillight andIllum

ination System

<14–3>

See SR

S System<

25–3>

See C

harging System

<2–4>

See 4WD

System<10–4>

<11–4>

<26–1>

See Taillight andIllum

ination System

<14–3>

See Turn Signal and

Hazard W

arning System<

15–4>

See H

eadlightS

ystem<

10–2><

12–4>

From C

lutch Start SW(M

/T )or Park/N

eutral Position

SW(A/T )<

1–2><

2–2>

B–W

BU

LB C

HEC

KR

ELAY BR

AKE

EC

T PWR

P R N D 2 L

See A/T Indicator<21–3><21–4>See Electronically ControlledTransmission and A/TIndicator System<17–6><17–7>See Electronically ControlledTransmission System<18–7><19–6><20–6>

ILLUM

INATIO

N

A/T P

CH

ARG

E

SRS

W 1

WA

SHER

LEVEL SE

NSO

R

W–B

G–W

W–B

W–B W

–B

W–B

W–B

G–W

R–Y(*8)

W–B

G–W

W–B

W–B

W–B

* 8 : w/ Daytime Running Light* 9 : w/o Daytime Running Light

Combination M eter (w / Tachometer)

(*9)

(*11 )(*11 )

*10 : Cold Area Spec.

(*10 )(*10 )

*11 : Floor A/T

C10 C11,

COMBINATION METER

A B C12, C C13, D

J 9 J10,

JUNCTIONCONNECTOR

A B

Page 44: Overall Wiring Diagram

M OVERALL ELECTRICAL WIRING DIAGRAM

34

21

( *4)

6AA

5

(*5)

2

O 2OIL PRESSURE SW

120A

ALT

40A

AM

1

( Con

t. n

ext

page

)32

T

OY

OTA

TA

CO

MA

( *3)

3A

1B

2

C1

4AM

1

ST1

IG1

ACC

2

1A

13BN

1

32

1BN

1

7A ID

Left

kick

pane

l

3E16

Nea

r the

thro

ttle

body

EB

3E14

3E15

1D

3D A2

WATER TEMP.

5

LG(*4 A/T)Y–L(*3, *4 M/T)

3D16

A8

3D20

173D

D12

3D19

D

10A

GA

UG

E

D11

1B5

14

1G2

( *4)

( *3)

2IK

2

BULB

CH

ECK

REL

AY

25IK

226

IK2

3D1

3D3

W–B

3D4

1

L

C10

G–R

4

8C

22IK

2

IK2

C9

IE

B 2BRAKE FLUIDLEVEL WARNING SW

Arou

nd th

e rig

hted

ge o

f the

rein

forc

emen

t

OIL

IG

* 4

: 3R

Z–FE

, 2R

Z–FE

Arou

nd th

e le

fted

ge o

f the

rein

forc

emen

t

Y–L

3F20 16

3F3A

16

3A13

2

Fron

t lef

tfe

nder

EA

7C

EB

DA1 2

2C 1C

1

1F3

2 1C

W–B W–BW–B

W–B

1

2

W–B

1 1

W–B

2

2

G–W

3

G–W

G–O

B–O

W–B

G–W

TURN LH

P

G–R

TURN RH

L

BR

HIGH BEAM

Y–R

B–W

Y–R

(*1)

Co

mb

ina

tio

n M

ete

r ( w

/o T

ac

ho

me

ter)

BR

G–O

Y–R Y–R

I14

IGN

ITIO

N S

W

BR BR

BR

SPE

EDO

MET

ER

W

(*1)

W

B–O

Po

we

r S

ou

rce

B–O

( *2)

B–O

B–Y

B–O

G–O

(*2)

G–O

G–O

(*1)

FUE

L

G–O

BATT

ER

Y

From EngineControl Module<4–8><5–8><6–8><7–8><8–8><9–8>

BRAKE

From 4WD ECU<26–4>

From CruiseControl ActuatorWith ECU<22–2>

See Headlight System<10–2><12–4>

From Clutch Start SW(M/T)or Park/Neutral PositionSW(A/T)<1–2><2–2>

F 8FUEL SENDER

V10

VEH

ICLE

SPE

EDSE

NSO

R

See Turn Signal andHazard Warning LightSystem<15–4>

( *4)

( *3)

WATER TEMP. SENDER

* 5

: w/ C

ruis

e C

ontro

l 5V

Z–FE

* 6

: w/ C

ruis

e C

ontro

l Exc

ept 5

VZ–

FE

JUN

CTI

ON

CO

NN

ECTO

R

* 3

: 5VZ

–FE

P 4

PAR

KIN

GBR

AKE

SW

* 1

: w/ C

ruis

e C

ontro

l*

2 : w

/o C

ruis

e C

ontro

l

From CruiseControl ECU<23–2>

G–O(*6)

24IK

2 PB–O

1

C10

C11

,

CO

MBI

NAT

ION

MET

ER

AB

C12

, C

C13

, D

W 2 A , B

, J1

0J

9A

B

* 7

: w/o

Day

time

Run

ning

Lig

ht*

8 : w

/ Day

time

Run

ning

Lig

ht

21 3IK

2

IK2

( *8)

( *8)

8G

–WR

–Y

( *7)

D8

DAY

TIM

E R

UN

NIN

GLI

GH

T R

ELAY

( Mai

n)

18

*10

: Exc

ept *

9

EFIg

nitio

n co

ilbr

aket

BR

BR

(*9)

(*10)

* 9

: Cal

iforn

ia 3

RZ–

FE a

nd 2

RZ–

FE

Page 45: Overall Wiring Diagram

M

See A/T Indicator System<21–3><21–4>See Electronically ControlledTransmission and A/T IndicatorSystem<17–6><17–7>See Electronically ControlledTransmission System<18–7><19–6><20–6>

7 865

D

See Taillight and

Illumination S

ystem<

14–3>

W–B

B4 5 B 6 B

W–B

15

W–B

D

WAS

HER

32 TACOMA (Cont’ d)

10 D 4 D

See A/T Indicator System<

21–3>See Electronically C

ontrolledTransm

ission and A/T IndicatorSystem

<17–6>

See Electronically Controlled

Transmission S

ystem<18–6>

<19–6>

<20–6>

4 C

5 C

SRS

5

CH

ARG

E

See Taillight and

Illumination S

ystem<

14–3>

A/T P

D13

B3B2

See C

ruise Control

System

<22–2><

23–2>

B1

See Key R

eminder and

Seat Belt W

arningS

ystem<13–1>

13 A

L–R

See Engine C

ontrolS

ystem<4–3>

<5–3>

<6–3>

<7–4>

<8–4>

<9–4>

See AB

S System<

24–2>

12 A4W

D

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

Around the rightedge of thereinforcement

IE

6 D16 D 9 D

EC

T PWR

P R N D 2 L

IG Around the leftedge of thereinforcement

W 1

WASH

ER LE

VEL SENS

OR

ILLUM

INATIO

N

3

4

3G15

A/T OIL TE

MP.

17 3G

ABSINVERTER

Combination M eter (w /o Tachometer)

See C

harging System<

2–4>

See 4WD

System<

10–4><

11–4><

26–1>

See SR

S System

<25–3>

See 4W

D System

<3–4>

<10–3>

<11–3>

<26–1>

See C

harging System

<2–4>

See 4W

D System

<10–4>

<11–4><

26–1>

See SR

S S

ystem<

25–3>

(*11 )(*11 )

*12 : Cold Area Spec.

(*12 )(*12 )

*11 : Floor A/T

C10 C11,

COMBINATION METER

A B C12, C C13, D

Page 46: Overall Wiring Diagram

M OVERALL ELECTRICAL WIRING DIAGRAM

34

21

BATT

ER

Y

A 5

A/C

MA

GN

ETIC

CLU

TCH

2 1

21

I14

IGN

ITIO

N S

W

33

TO

YO

TA T

AC

OM

A

Fron

t lef

t fen

der

A12

A/C

AM

PLIF

IER

10A

GAU

GE

Arou

nd th

e le

ft ed

geof

the

rein

forc

emen

t

120A ALT

B 5

BLO

WER

RES

ISTO

R

H 7

HEA

TER

BLO

WE

RSW

A14

A/C

SW

A13

A/C

DU

ALPR

ESS

UR

ESW

2

ACC

IG1

ST1

10A

A. C

AM1

4

W

B 4

BLO

WER

MO

TOR

A15

A/C

THE

RM

ISTO

R

1G2

1F16

22

2

B–Y

2

1IF

1

12

35

4

2

2

1

EAIE

Arou

nd th

e rig

ht e

dge

of th

e re

info

rcem

ent

W–B

W–B

Y–R

23

2

1 2

2 2

9IF

122

IF1

3IJ

12

IJ1

IJ1

65

IJ1

1IJ

1

21 M

4

4IJ

1

1IM

1

2IM

1

D23DEFROSTERMODE SW

To Engine Control Module<4–7><5–7><6–7><6–8><7–7><7–8><8–8><9–7><9–8>

B–L

B–L

3F15

B–L

3F16

L–W

3F17

IK2

20

IG

1

1

2

4

6

18

3

1

1

5

54

102

69

2

W–B

W

W–B

40A AM1

W–B

B–W

Y–R

18

R

3H

R

Y–RY–R

B–W B–W L–B L–B

L–Y

L–R

W–B W–B

L–W

L–W L–W

L–W

R–G R–G

L–Y

L–B

19

L–Y

3H

L–B

W–B

W–B

B–L

W–B

W–L

Y–G

Y–G

17

Y–G

3H

B–Y B–R B–R

W–L

W–B

HEATERRELAY

R

L–B

B–W

B–W

L–W

W–B

W–B

W

L–W

Po

we

r S

ou

rce

Air

Co

nd

itio

nin

g

8

1

23

HI

LO

M2

OFFM1

6

2

R

R

1

2

2

40A HEATER

DB

EA

CA

AB

JUNCTION CONNECTOR

BAJ 9 J10,

JUNCTION CONNECTOR

BAJ 9 J10,

CCC

C J 1

JUN

CTI

ON

CO

NN

ECTO

R