Toyota Tundra. Manual — part 2986

Main Body ECU

J1(A), J2(B), J3(C), J4(D)

7.

5A

ECU–

IG

No

. 2

(IG)

ALTB

6

15

(BAT)

25A DR/

L

CK

IG

7.

5A ACC

(ACC)

22

ACC

DD

62

GND1

GND2

5

4

J1

5

4

W–B

W

–B

J7

8

W–B

Juncti

on

C

onnector

7.

5A ECU–

B1

2

1

GR

26

(BAT)

BECU

GR

13 DB

J2

10

W–B

Door Lock Control

- 1 -

E

2

E

1

21 AJ5

22 AJ5

11 A

10 A

Engine Control Module

A24(A), D74(B)

CANL

CANH

W

GR

W

GR

Juncti

on C

onnector

J113

W

R

R

W

Main Body ECU

J1(A), J2(B), J3(C), J4(D)

B

22

G

G

J73(A), J74(B)

Junction
Connector

(

∗

2

)

G

9 B

4 A

G

(

∗

1

)

(

∗

2

)

G

9 AJ4

(

∗

2

)

GR

BS

B

GR

J7

3

(A

), J

7

4

(B

)

Juncti

on

C

onnector

J7

1

(A

)

Juncti

on

C

onnector

J7

4

(B

)

Juncti

on

C

onnector

1

3

2

4 B

8 A

11 A

21 B

10 A

(IG)

(ACC)

55 DD

8 DD

7.

5A LH–

IG

(

∗

2

)

7.

5A ACC

DA1

25

G–

B

P

G–

B

B

2

P

RB

PL

D3

5

Pa

rk/

N

e

u

tra

l

Po

si

tio

n

Swi

tc

h

1 B

2 B

2

G

6

B

W

1 H

2 H

CANH

CANL

5

4

Skid Control ECU
with Actuator

A17

CANL

CANH

B

2

B

1

W

SB

33

34

Combination Meter

J28

Junction Connector

A46(H), J83(A), J84(B),

J94(E), J96(F)

Juncti

on

C

onnector

D7

3

(B

)

∗

1 : Floor Shift

∗

2 : Column Shift

FR–

46

45

33

34

FR+

G

LG

RL+

RL–

P

V

FL–

BE

B

W

L

RR+

RR–

43

FL+

42

36

37

Front
Speed Sensors

Rear
Speed Sensors

(

∗

2

)

SB

15

4

14

3

10A

BK/

UP LP

DD

65

(IG)

Diode

(Ignition)

J54

∗

5 : Before Nov. 2009 Production

∗

6 : From Nov. 2009 Production

(

∗

5

)

(

∗

5

)

(

∗

5

)

(

∗

5

)

(

∗

5

)

(

∗

5

)

(

∗

5

)

(

∗

5

)

W

(

∗

6)

SB

(

∗

6)

B

(

∗

6)

W

(

∗

6)

W

(

∗

6

)

R

(

∗

6

)

R(

∗

6)

W(

∗

6)

(

∗

2

)(

∗

2

)

Door Lock Control

- 2 -

F

1

2 F

B

Juncti

on C

onnector

A4

6

(H

), J

8

3

(A

),

J8

4

(B

), J

9

4

(E

), J

9

6

(F

)

5 B

CANH

6

CANL

Main Body ECU

J1(A), J2(B), J3(C), J4(D)

Front Seat Inner Belt Switch LH

Buckle Switch

11

12

G

L

3

1

P7

LBE–

DBE+

B

B

DBE–

LBE+

BR

W

CANL

CANH

A

2

A

1

13 A

22 A

C

enter

A

ir

bag

ECU

J4

6

(A

), P1

(B

)

W

L

1

19

16

8

5

12

B

(

∗

6

)

W

(

∗

6

)

R

(

∗

6

)

W

(

∗

6

)

W

(

∗

6

)

L

(

∗

6

)

Junction
Connector

J118

14

3

15

4

BR

(

∗

6

)

W

(

∗

6

)

(

∗

5

)

(

∗

5

)

(

∗

5

)

(

∗

5

)

W

SB

(

∗

6

)

(

∗

6

)

W

(

∗

6)

SB

(

∗

6)

AJ11

3

AJ11

14

B

(

∗

6)

W

(

∗

6)

R(

∗

6)

W(

∗

6)

Door Lock Control

- 3 -

13

BR

D

DCTY

24

B

10

A

1

Juncti

on C

onnector

J7

3

(A

), J

7

4

(B

)

PJ1

15

1

Fr

ont D

oor

C

our

tesy

Swi

tc

h

LH

P5

W

BR

SB

BE

C

PCTY

21

R

ear

D

oor

C

our

tesy

Swi

tc

h

LH

P6

Juncti

on C

onnector

J7

5

(A

)

12 A

1

Fr

ont D

oor

C

our

tesy

Swi

tc

h

RH

Q5

W

B

W

BE

B

LCTY

17

DC

2

1

JQ2

9

L

C

RRCY

25

1 JQ2

1

R

ear

D

oor

C

our

tesy

Swi

tc

h

RH

Q6

A

LG

B

8

B

9

2

1

Juncti

on

C

onnector

J7

2

(B

)

Unl

o

ck W

a

rni

n

g

Swi

tc

h

J1

8

GR

LG

A

KSW

5

W–B

W–B

A

1

B

11

Juncti

on C

onnector

J7

1

(A

), J

7

2

(B

)

∗

5 : Before Nov. 2009 Production

∗

6 : From Nov. 2009 Production

J1(A), J2(B), J3(C), J4(D)

Main Body ECU

G

G

(

∗

7

)

∗

7 : w/ Rear Door Courtesy Light

Door Lock Control

- 4 -