Toyota Tundra. Manual - part 3024

Main Body ECU

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

Headlight

- 1 -

E

2

E

1

F

1

2 F

SB

W

B

2

1 B

21 AJ5

22 AJ5

11 A

10 A

CANL

CANH

W

GR

W

GR

Juncti

on C

onnector

J113

B

Juncti

on C

onnector

J8

4

(B

), J

9

4

(E

), J

9

6

(F

)

5 B

CANH

6

CANL

L

W

(

∗

3

)

(

∗

3

)

D4

C

rankshaft P

o

si

tion

S

ensor

NE–

111 B

BR

W

B

(S

h

ie

lded

)

2

D9

110 B

NE+

21

Juncti

on

C

onnector

D7

1

1

BR

20

(

∗

3

)

(

∗

3

)

(

∗

3

)

BR

(

∗

3

)

Main Body ECU

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

(

∗

1

)

(

∗

1

)(

∗

1

)

(

∗

1

)

∗

 1 : w/ Daytime Running Light

∗

 3 : 1GR–FE w/ Daytime Running Light

Engine Control Module

A24(A), D74(B)

W

SB

66 B

110 B

D3

B

111

C

rankshaft P

o

si

tion

S

ensor

NE–

NE+

VCV2

3

1

2

L

(

∗

5

)

W

(

∗

5

)

Y

(

∗

5

)

NE+

NE–

VC

15

4

14

3

w/ Daytime Running Light,  1UR–FE w/ Daytime Running Light

∗

 5 : 3UR–FE w/ Daytime Running Light,  3UR–FBE

W

(

∗

7)

L

(

∗

7)

(

∗

6

)

(

∗

6

)

R

(

∗

1 

∗

6)

W

(

∗

1 

∗

6)

R

(

∗

1 

∗

7)

W

(

∗

1 

∗

7)

R

(

∗

1 

∗

7)

W

(

∗

1 

∗

7)

∗

 6 : Before Nov.  2009 Production

∗

 7 : From Nov.  2009 Production

(

∗

6)

(

∗

6)

(

∗

6

)

(

∗

6

)

Headlight

- 2 -

40

20

IG

+B

18

H

ead 

(USA

)

H

igh B

eam

E1

B

5A
MET–B

1

2

(BAT)

AJ10

9

J2

7. 5A
MET

1

2

(IG)

AJ10

15

33

34

W–B

J78

Junction
Connector

W–B

G

LG

BE

P

10

8

W

SB

J1

W–B

5

Po

we

r

Ci

rcu

it

C

o

m

b

inati

on M

e

ter

J2

8

W

SB

IG+

CANL

CANH

Juncti

on C

onnector

J118

5

16

1

12

4

15

L

(

∗

7)

W

(

∗

7)

L

(

∗

7

)

W

(

∗

7

)

R

(

∗

1 

∗

7)

W

(

∗

1 

∗

7)

(

∗

6

)

(

∗

6

)

W

(

∗

7)

SB

(

∗

7)

(

∗

6)

(

∗

6)

W

(

∗

7

)

SB

(

∗

7

)

W

(

∗

1 

∗

7

)

R

(

∗

1 

∗

7

)

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

Main Body ECU

∗

 6 : Before Nov.  2009 Production

∗

 7 : From Nov.  2009 Production

∗

 1 : w/ Daytime Running Light

Headlight

- 3 -

8 C

DRL

17

10

A3

A1

2

2

3

3

AJ10

AJ10

11

10

AJ2

8

P

R

J1

10

A

W–B

W–B

20

A

3

5

W–B

DRL

5

GR

J2

(IG)

Junction
Connector

Junction
Connector

Flasher Relay

G

W–B

BE

SB

B

W

B

W–B

J71(A)

W–B

J29

J73(A), J74(B)

IG

B

RTRN

E

1

3

LTRN

13 A

21 B

1

2

15A
TURN–HAZ

55 DD

7. 5A
LH–IG

A1

2

Fr

ont P

a

rk

ing L

ight L

H

4

Fr

ont P

a

rk

ing L

ight R

H

A1

3

Tur

n

11

(BAT)

Tur

n

BE

Fr

ont Tur

n

 S

ignal

 L

ight L

H

Fr

ont Tur

n

 S

ignal

 L

ight R

H

E

E

B

B

Junction
Connector

J78

GR

Main Body ECU

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

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)(

∗

1

)

(

∗

1

)

(

∗

1

)

Headlight

- 4 -