Toyota Tundra. Manual - part 3038

DG1

1 2 3
4 5 6

1

2

3

4

5

6

Black

JL1

3

5 6 7

9

18

20

17

16

14

4

15

8

19

10

21 22

11

2

13

12

1

8 7 6 5 4

18 17

19

16 15

3

14

9

20

2

13

1

12

10

21

11

22

White

Multi Mode 4WD

- 6 -

E

2

E

1

A

1

A

13

2

22

A

CANL

A

CANH

BR

W

Center Airbag ECU

J46(A)

J17

DLC3

W

V

CANH

CANL

2 C

1 C

Skid Control ECU
with Actuator

A17

21 AJ5

H

1

22 AJ5

2 H

4

1 AJ3

10 AJ3

CANL

A/C Amplifier

J19(A)

CANH

20 A

19 A

B

W

4WD Control ECU

A25(A)

CANL

CANH

W

BE

W

BE

11 A

10 A

Engine Control
Module

A24(A)

CANL

CANH

W

GR

W

GR

CANL

CANH

W

B

5

R

W

6

14

11 A

12 A

P

W

CAN+

CAN–

J59

Bus Buffer

Juncti

on C

onnector

A4

6

(H

), J

8

3

(A

), J

8

4

(B

), J

8

6

(C

), 

J8

7

(D

), J

9

4

(E

), J

9

6

(F

), J

115

(G

)

2

3

(4W

D

)

(4W

D

)

(4W

D

)

(4W

D

)

Junction Connector

J113

12

1

16

5

15

4

13

2

14

3

(

∗

2

)

(

∗

2

)

(

∗

2

)

(

∗

2

)(

∗

2

)

(

∗

2

)

(

∗

2

)

(

∗

2

)

W(

∗

3)

V(

∗

3)

W(

∗

3)

BR(

∗

3)

R(

∗

3)

W(

∗

3)

B(

∗

3)

W(

∗

3)

Multiplex Communication System <CAN>

- 1 -

J6

Steering Angle
Sensor

D

1

2 D

10

F

W

G

CANL

SB

W

1

2 F

B

2

1 B

CANH

Juncti

on C

onnector

A4

6

(H

), J

8

3

(A

), J

8

4

(B

), J

8

6

(C

), 

J8

7

(D

), J

9

4

(E

), J

9

6

(F

), J

115

(G

)

9

L

W

3

CANH

CANL

8

Power Steering
ECU Assembly

J101

G

2

1 G

GR

(1UR–

F

E

 

∗

2

)

W

(1UR–

F

E

 

∗

2

)

1

3

12

14

8

2

19

13

4

6

15

17

5

7

16

18

Juncti

on C

onnector

J118

AJ11

3

AJ11

14

R

(

∗

3

)

W

(

∗

3

)

B

(

∗

3

)

W

(

∗

3

)

SB

(

∗

3

)

W

(

∗

3

)

BR

(

∗

3

)

W

(

∗

3

)

V

(

∗

3

)

W

(

∗

3

)

G

(

∗

3

)

W

(

∗

3

)

GR

(1UR–

F

E

 

∗

3

)

W

(1UR–

F

E

 

∗

3

)

(

∗

2

)

(

∗

2

)

(

∗

2

)

(

∗

2

)(

∗

2

)

(

∗

2

)

W(

∗

3)

V(

∗

3)

W(

∗

3)

BR(

∗

3)

R(

∗

3)

W(

∗

3)

B(

∗

3)

W(

∗

3)

W(

∗

3)

L(

∗

3)

W(

∗

2)

L(

∗

2)

W(

∗

3)

W(

∗

2)

SB(

∗

3)

SB(

∗

2)

∗

 2 : Before Nov.  2009 Production

∗

 3 : From Nov.  2009 Production

Multiplex Communication System <CAN>

- 2 -

15 B

16

B

5 B

B

CANH

CANN

CANP

W

L

W

B

N8(B)

Outer Mirror Control ECU

B

W

12 NJ3

LG

W

CAN

CANH

CANL

W

BE

13 NJ3

J47

CGND

W

Y

Multiplex Tilt and
Telescopic ECU

5

14

LG

W

21 B

1 B

CANH

CANL

Z10(B)

Front Power Seat
Control ECU and
Switch LH

PJ1

5

PJ1

4

PZ1

6

PZ1

7

1 B

5 B

W

GR

W

GR

W

GR

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

W

SB

6

CANL

CANL

CANH

CANL

CANH

34

33

21

22

Main Body ECU

J2(B)

C

o

m

b

inati

on M

e

ter

J2

8

Juncti

on C

onnector

J114

12

1

13

2

14

3

15

4

16

5

W(

∗

3)

L(

∗

3)

W(

∗

2)

L(

∗

2)

W(

∗

3)

W(

∗

2)

SB(

∗

3)

SB(

∗

2)

(

∗

2

)

(

∗

2

)

SB

(

∗

3)

W

(

∗

3)

(

∗

2

)

(

∗

2

)

L

W

(

∗

3

)

(

∗

3

)

∗

 1 : w/ Seat Position Memory

∗

 3 : From Nov.  2009 Production

∗

 2 : Before Nov.  2009 Production

Multiplex Communication System <CAN>

- 3 -