Toyota Tundra (2015 year). Manual - part 3362

Bus Buffer

P

W

CAN+

CAN–

J59

10 AJ5

9 AJ5

8 AJ3

7 AJ3

A/C Amplifier

J19(A)

2

22 A

23 A

4WD Control ECU

A25(A)

CANL

CANH

W

B

E

W

B

E

14

11 A

10 A

Engine Control
Module

A24(A)

CANL

CANH

W

G

R

W

G

R

13

CANL

CANH

W

B

Ju

n

ct

io

n

 C

o

n

n

e

ct

o

r

Junction
Connector

11 A

12 A

2

3

(4

W

D

)

(4

W

D

)

(4

W

D

)

(4

W

D

)

3

Ju

n

ct

io

n

 C

o

n

n

e

ct

o

r

J7

4

12

1

16

5

15

4

R

W

Network Gateway ECU

J139(I)

Radio & Display
Receiver Assembly

CANL

CANH

I

10

E

10

( 13)

I

9

( 12)

E

9

18

W

L

G

7

Navigation Receiver
Assembly

J135(E)

J123

J3

21

W

–

B

GND

4

16

CA1L

15

6

CA1H

17

22

W

–

B

(

1

4

)

(

1

4

)

S

B

(

1

4

)

W

(

1

4

)

W

–

B

(

1

4

)

G

R

7. 5A
ECU–B1

(BAT)

1

2

(

1

4

)

L

10A
IGN

(IG)

1

2

(

1

4

)

14 DD

13 DB

17 DD

15 DB

A

14

B

19

A

3

B

9

IG2

9

R

(

1

4

)

BATT

2

Y

(

1

4

)

7

11

Junction Connector

A

4

9

B

E

(

1

4

)

G

(

1

4

)

S

B

(

1

4

)

J70(A), J71(B)

J72(A), J73(B)

W

–

B

(

1

4

)

Ju

n

ct

io

n

C

o

n

n

e

ct

o

r

J6

1

R

W

W–B

( 14)

Multiplex Communication System <CAN>

- 1 -

13

22

A

CANL

A

CANH

Center Airbag ECU

J46(A)

J6

Steering Angle
Sensor

J17

DLC3

CANH

CANL

10

CANL

Skid Control ECU
with Actuator

A17

13

CANH

CANL

CANH

12

9

6

14

1

3

12

14

8

2

19

13

4

6

15

17

5

16

Ju

n

ct

io

n

 C

o

n

n

e

ct

o

r

J7

5

AJ9

7

AJ9

8

L

W

B

W

S

B

W

B

R

W

V

W

G

W

B

W

SB

W

R

W

Junction
Connector

(

1

4

)

P

(IG)

56 DD

7. 5A
ECU–IG
No. 1

A

22

A

19

IG1

10

P

(

1

4

)

12

W

(

1

4

)

CA2L

13

G

(

1

4

)

CA2H

J72(A)

14 : w/ Blind Spot Monitor System

13 : w/o Navigation System

12 : w/ Navigation System

L

W

Network Gateway ECU

J123

R

W

W–B

( 14)

W–B

( 14)

G

( 14)

W

( 14)

J156

Brake Control Relay
with Bracket

CANH

CANL

4

10

7

18

R

W

(

1

5

)

(

1

5

)

15 : w/ Trailer Brake Control System

Multiplex Communication System <CAN>

- 2 -

Ju

n

ct

io

n

 C

o

n

n

e

ct

o

r

E

(

1

4

)

SB

W

Ju

n

ct

io

n

 T

e

rm

in

a

l

5 SR2

R

CA1P

2

R

W

CA1N

7

W

1

6

CA2P

CA2N

S

6

SR2

6

(

1

4

)

(

1

4

)

(

1

4

)

(

1

4

)

W

L

G

CA2N

CA2P

S5

1

6

B

2

W

W

R

1

7

3

2

5

8

3

1

B

lin

d

 S

p

o

t 

M

o

n

ito

r 

S

e

n

so

r 

R

H

J7

7

(

1

4

)

(

1

4

)

RA6

3

RA6

12

AJ2

7

AJ2

6

7 RA6

W

4

W

G

1

G

RA6

16

(

1

4

)

(

1

4

)

(

1

4

)

(

1

4

)

3 AJ2

AJ2

4

W

L

L

(

1

4

)

(

1

4

)

(

1

4

)

(

1

4

)

W

–

B

(

1

4

)

Blind Spot Monitor
Sensor LH

(

1

4

)

L

W

CANL

CANH

14 : w/ Blind Spot Monitor System

 1 : w/ Seat Position Memory

W–B

( 14)

W

( 14)

G

( 14)

W

L

W

SB

Multiplex Communication System <CAN>

- 3 -

15 B

14

16

13

2

B

5 B

B

CANH

CANN

CANP

W

B

N8(B)

Outer Mirror Control ECU

12

1

6 NJ3

L

G

W

CAN

CANH

CANL

W

B

E

7 NJ3

4

J47

15

CGND

W

Y

Multiplex Tilt and
Telescopic ECU

5

5

14

L

G

W

21 B

1 B

CANP

CANN

16

Z10(B)

Front Power Seat
Control ECU and
Switch LH

PJ2

5

PJ2

4

PZ1

17

PZ1

16

7 B

8 B

W

G

R

W

G

R

W

L

(

1

)

(

1

)

(

1

)

(

1

)

(

1

)

(

1

)

(

1

)

(

1

)

(

1

)

(

1

)

(

1

)

(

1

)

(

1

)

(

1

)

(

1

)

(

1

)

39

40

S

B

6

CANL

3

L

W

W

Junction Connector

J76

MSCH

MSCL

18

19

C

o

m

b

in

a

tio

n

 M

e

te

r

J2

8

Main Body ECU

J2(B)

W

L

W

SB

CANL

CANH

Multiplex Communication System <CAN>

- 4 -