Toyota Tundra. Manual - part 3062

R

BBD+

B

BCL+

BCL–

BCR+

BCR–

4

BBD–

B

BBP+

C

BBP–

C

2

1

2

1

3

4

3

1

2

1

2

BCL+

BCL–

BCR+

BCR–

BBR–

BBR+

BBL–

BBL+

W

B

W

B

BR

Q4

P4

8

15

8

11

M9

N1

1

D

oor

 S

ide A

ir

bag

S

ensor

 L

H

S

ide A

ir

bag

S

ensor

 L

H

S

ide A

ir

bag

S

ensor

 R

H

D

oor

 S

ide A

ir

bag

S

ensor

 R

H

NP1

2

NP1

1

MQ1

2

MQ1

1

BR

R

R

BR

BR

R

A

P+

A

P–

A

P2+

A

P2–

Y–

B

Y

2

1

3

4

Y–

R

Y–

G

JI1

1

JI1

2

JI1

3

JI1

4

Y–

G

Y–

R

Y–

P

Y–

GR

A

1

Front Passenger Side Squib Circuit

I1(A), I2(B), I3(C)

B

2

B

1

P2–

P2+

P2–

P2+

P–

P+

2

A

VHP+

A

VHP–

12

11

Y

Y–

B

JI2

1

JI2

2

Y

Y–

B

A

1 C

2 C

PK+

DK+

A

DK–

Y–

G

Y–

R

Y

J109

20

19

PK+

A

PK–

A

DK+

A

1

2

2

1

PK–

Y–

B

9

10

J110

DK–

No. 1 Instrument Panel
Airbag Assembly Lower RH

Center Airbag ECU

J46(A), P1(B), Q1(C)

No. 1 Instrument Panel
Airbag Assembly Lower  LH

SRS

- 3 -

15 DB

16 DD

E2

A

B

(

∗

4

)

W

(

∗

4

)

W

(

∗

4

)

B

(

∗

4

)

DD

28

W–B

W–B

26

4

FSP+

C

FSP–

C

8

IG2

A

B

(

∗

3

)

W

LBE+

C

FSR+

FSR–

C

LSP+

B

DSP+

DBE–

B

B

DBE+

LBE–

P7

(

∗

3

)

(

∗

3

)

Seat Position
Airbag Sensor

RB

R

BR

B

DSP–

A

DIA

1

3

2

4

JQ2

2

J46(A), P1(B), Q1(C)

P

LG

L

G

13

14

12

11

2

LSP–

W

(

∗

3

)

21

13

12

10A
IGN

(

∗

3

)

(

∗

3

)

B

W

(

∗

3

)

B

1

(IG)

BR

(

∗

4

)

A

8

A

4

C

2

Buckle Switch

8 QY1

B

(

∗

3

)

9

QY1

3

Center Airbag ECU

Front Seat Inner Belt Switch LH

QY1

RMSW

A

24

W

DD

29

Juncti

on

C

onnector

A4

3

(B

)

12 B

14 B

L

SB

2

JJ1

2

1

4

11

10

J3

J3

8

C

u

rt

ai

n A

ir

bag

C

u

toff S

w

itch

Juncti

on

C

onnector

J7

7

W

W–B

W–B

DD

17

12 B

22 A

Juncti

on

C

onnector

J7

5

(A

), J

7

6

(B

)

B

5

G

JJ1

5

3C

2

3B

3

3C

3

SIL

7

BE

DLC3

J17

16

W

SIL

A

W

W

B

Occupant Detection
ECU

Q11(C), Y1(B), Y2(A)

(

∗

3)

(

∗

4)

(

∗

3)

(

∗

4)

∗

 4 : w/o Power Seat

∗

 3 : w/ Power Seat

15

17

R

(

∗

6

)

BE

(

∗

6

)

W

(

∗

6

)

W

(

∗

6

)

(

∗

5

)

(

∗

5

)

(

∗

5

)

16

Juncti

on C

onnector

J117

∗

 6 : From Nov.  2009 Production

∗

 5 : Before Nov.  2009 Production

(

∗

5

)

(

∗

7

)

(

∗

7

)

(

∗

7

)

∗

 7 : w/ Curtain Airbag Cutoff Switch

SRS

- 4 -

6 A

7 B

1

1

2

3

1

Buckle Switch

∗

 3 : w/ Power Seat

(

∗

4

)

(

∗

3

)

A

1

W–B

BSW

A

1

2

JQ1

9

7

3 C

(

∗

3)

(

∗

4)

W–B

A

9

B

SVC2

SGD1

B

Y7

B

B

B

SVC4

B

SIG1

SVC1

B

V

P

BE

Y

SB

GR

BR

SVC3

SIG3

SGD3

SIG4

SVC1

W

B

SIG3

B

SGD3

B

SGD4

SIG2

B

SGD2

B

SVC3

SIG1

SGD1

SVC2

SIG2

SGD2

SVC4

SIG4

SGD4

Y6

Y4

Y5

Q11(C), Y1(B), Y2(A)

B

L

G

R

11

7

1

12

8

2

5

9

3

6

10

4

(

∗

4)

9 C

C

(

∗

4

)

3

5 C (

∗

4)

5 A (

∗

3)

R

A

7. 5A
ECU–B1

L

BE

(

∗

3

)

(

∗

3

)(

∗

3

)

(

∗

3

)

R

SB

G

SB

Q12(B), Y3(A)

GR

2

1

(BAT)

W–B

1 JQ1

P

B

1

B

2

+B

C

IG

A

7

(

∗

3)

A

1

(

∗

4

)

SB

6 QY1

7 QY1

B

5

∗

 4 : w/o Power Seat

Occupant Detection ECU

Front Occupant Classification
Sensor LH

Rear Occupant Classification
Sensor LH

Front Occupant Classification
Sensor RH

Rear Occupant Classification
Sensor RH

Front Seat Inner
Belt Switch RH

5 A

2

3

1

2

3

3

2

Q2

QY1

10

RBE+

W–B

(

∗

3

)

(

∗

3

)

BGND

GND

Juncti

on

C

onnector

J7

1

(A

), J

7

2

(B

)

Juncti

on

C

onnector

J7

3

(A

), J

7

4

(B

)

L

BE

DB

13

DD

14

BE

B

RBE–

SRS

- 5 -

A 1

1

2

Yellow

A 2

1

2

Yellow

A 43

3

5 6 7

9

18

20

17

16

14

4

15

8

19

10

21 22

11

2

13

12

1

White

I 1

2

1

Black

I 2

2

1

Orange

I 3

2

1

Orange

J 11

1 2 3 4

Yellow

J 17

16 15 14 13 12 11 10 9

8 7 6 5 4 3 2 1

White

J 28

3

1

21

23

7

27

8

28

9

29

10

30

11

31

12

32

13

33

14

34

18

38

20

40

4

24

17

37

2

22

19

39

5

25

6

26

15

35

16

36

White

J 33

1 2

Black

J 37

13

12

14 15

11

10

7

6

8

5

4

16

3

2

1

9

White

J 38

1 2 3 4 5

Black

J 46

11

1

3

4

5

6

7

8

9

13 14 15 16 17 18 19

21

23 24 25 26 27 28 29 30

20

10

22

12

2

Yellow

J 71

3

5 6 7

9

18

20

17

16

14

4

15

8

19

10

21 22

11

2

13

12

1

Black

J 72

3

5 6 7

9

18

20

17

16

14

4

15

8

19

10

21 22

11

2

13

12

1

Black

J 73

3

5 6 7

9

18

20

17

16

14

4

15

8

19

10

21 22

11

2

13

12

1

Black

J 74

3

5 6 7

9

18

20

17

16

14

4

15

8

19

10

21 22

11

2

13

12

1

Black

SRS

- 6 -