Toyota Sequoia (2005). Manual - part 979

72

SEQUOIA (EM00Z0U)

Engine Control

G–R

D

D

A

W–B

17 IG4

B

25 IG4

9 4B

R–W

G–R

B

G–

W

B–O

B–W

B–O

1H

B–Y

W

L

CANH

6

CANL

14

D

B–

R

B–

R

B–

R

+B

+B2

2 A

1 A

J1

6

Da

ta

 Li

n

k

C

onnector

 3

W

G–O

V

R–W

G–R

G–R

P 1

G–W

D B

7. 5A
STA

B

8 D

STAR/NSW

8

4

5

IA5

N

P

B–

R

BB

12 C

STSW

11 C

STA

B

20 IG4

2

B–

R

2

A

B A

B

J4

3

B–R

R–W

GR–L

11

O

CANL

CANH

EOM

B

35

A

J5

1

(A

), J

5

2

(B

)

ST Relay

AIRP

O

2 4E

2 4D

P–

B

W

4E

5

4A

5

P–

B

TC

A

23

25 A

E 4(A), E 5(B), E 6(C), E 7(D), E 8(E)

4A

GR

–

L

AIDI

A

13

A

A

14

IA4

B–

O

IGSW

BATT

MREL

FPR

EC

R–

W

G–

O

V

FC

AIRV

B–

O

B

–

O

B–

Y

B–

W

B

–

W

BR

EB

O

BR

W–R

D 6

BAT

5

4

16

19

B–

O

IG

O

TC

13

P–

B

C

9

W–B

30 C

10 A

A

4

3 A

8 A

9 A

1 1J

17 1E

10A
IGN1

11 IG4

SG

CG

1F

13

7. 5A
OBD

B

33

W

L

34 B

V

B

B–

R

Engine Control Module

Juncti

on

C

onnector

Juncti

on

C

onnector

Pa

rk/

N

e

u

tra

l

Po

si

tio

n

 SW

Juncti

on C

onnector

J1

8

Juncti

on

C

onnector

(ST)

(IG)

(BAT)

SEQUOIA (EM00Z0U)

73

G–R

G–R

G–R

J42

B–O

B–O

R–W

G–R

B–

R

B–R

B–R

13

IG4

1 1D

2 1D

20A
IGN2

B–R

B–R

E1

+B

E1

+B

AF–

+B

AF–

+B

OXL2

HTL2

OXR2

HTR2

AF+

HT

AF+

HT

(

∗

2

)

(

∗

2

)

(

∗

2

)

(

∗

2

)

W–R

G

R

Y

G–W

G–R

G–R

G–W

G–R

R–

W

R–

W

∗

 2 : Shielded

G–

R

G–

W

G–

W

G–

R

G

W–R

R

Y

G

L

W

L–

R

OX1B

HT1B

OX2B

HT2B

A1A+

HA1A

A2A+

HA2A

18 E

1 E

33 D

5 D

22 D

2 D

23 D

1 D

H 2

3

1

4

2

H 4

3

1

4

2

A3

8

3

1

4

2

2

4

1

3

A3

9

B–

R

B–R

B–R

IGT1

# 80

# 60

3

2

1

B–

R

B–

R

B–

R

B–

R

B–

R

B–

R

B–

R

B–

R

B–

R

B–

R

B–

L

R–

W

Y

R–

B

W

L–

R

L

G

R

8 E

# 10

2 E

# 30

7 C

5 C

3 C

# 50

# 70

3 E

# 20

6 C

4 C

2 C

# 40

B–R

I 1

5 IG4

I16

1

2

I14

1

2

I12

1

2

I10

1

2

I15

1

2

I13

1

2

I11

1

2

I 9

1

2

C

D

30

A1A–

C

D

31

A2A–

C

B

R

C

E 4(A), E 5(B), E 6(C), E 7(D), E 8(E)

32 B

F/PS

L

10 1A

3 1F

B

22

GSW2

A2

0

C BR

A

ir

bag S

ensor

 A

ssem

b

ly

Engine Control Module

H

eated O

xygen S

ensor

(B

ank 1

 S

ensor

 2

)

H

eated O

xygen S

ensor

(B

ank 2

 S

ensor

 2

)

Igni

tion C

o

il

and Igni

ter

 N

o

. 1

Inj

e

ctor

 N

o

. 1

Inj

e

ctor

 N

o

. 2

Inj

e

ctor

 N

o

. 3

Inj

e

ctor

 N

o

. 4

Inj

e

ctor

 N

o

. 5

Inj

e

ctor

 N

o

. 6

Inj

e

ctor

 N

o

. 7

Inj

e

ctor

 N

o

. 8

Junction
Connector

A

ir

 Fuel

 R

a

tio S

ensor

(B

ank 1

 S

ensor

 1

)

A

ir

 Fuel

 R

a

tio S

ensor

(B

ank 2

 S

ensor

 1

)

(IG)

74

SEQUOIA (EM00Z0U)

Engine Control

G–R

G–R

C 1

G–

G2

K 1

J4

2

(

∗

2)

K 2

(

∗

2)

(

∗

2)

G–

B

(

∗

2)

KNK2

EKN2

(

∗

2)

KNK1

EKNK

G2+

G2–

L

Y

R

G

B

W

BR

BR

R

G

B

W

BR

BR

VC

BR

G–B

G–W

G–R

(

∗

2)

(

∗

2)

(

∗

2)

2

1

3

E

E

C

19

C

29

EB4

4

EB4

3

1

2

D

28

D

29

D

B–R

B–W

B–O

B–O

E 4(A), E 5(B), E 6(C), E 7(D), E 8(E)

B–R

B–R

B–R

W–B

E03

4 D

EC

3

B–

R

B–W

B–R

B–R

B–W

B–W

B–R

B–R

B–R

B–W

B–R

B–R

B–

R

B–

W

B–

R

B–

R

B–

R

B–

R

B–

W

B–

R

B–

R

B–

R

B–

W

B–R

IGT8

LG

IGT7

G–

R

IGT6

P–

L

IGT5

G–

W

IGT4

R–

W

IGT3

G–

B

9 E

E

14

12 E

13 E

10 E

11 E

3

2

1

I 8

3

2

1

I 7

3

2

1

I 6

3

2

1

I 5

3

2

1

I 4

3

2

1

I 3

IGT2

3

2

1

B–

W

B–

R

LG–

B

15 E

I 2

E

EB4

2

EB4

8

E

EB4

7

1

2

G–W

G–R

BR

D

20

E

D

21

ME01

E

W–B

E

BR

Camshaft
Position
Sensor

Engine Control Module

Igni

tion C

o

il

and Igni

ter

 N

o

. 2

Igni

tion C

o

il

and Igni

ter

 N

o

. 3

Igni

tion C

o

il

and Igni

ter

 N

o

. 4

Igni

tion C

o

il

and Igni

ter

 N

o

. 5

Igni

tion C

o

il

and Igni

ter

 N

o

. 6

Igni

tion C

o

il

and Igni

ter

 N

o

. 7

Igni

tion C

o

il

and Igni

ter

 N

o

. 8

Juncti

on

C

onnector

K

nock S

ensor

(B

ank 1

)

K

nock S

ensor

(B

ank 2

)

(

∗

2

)

SEQUOIA (EM00Z0U)

75

G–R

G–R

ELS2

GR

–

R

GR

–

R

5

IA4

12 B

2

2

7. 5A
DEF I/UP

LMS

ACT

THWO

5

G–

B

W–R

LG–

B

1

P–

L

AC1

TW

4

9 B

ACT

2LO

25 B

14 B

AC1

V17

V16

G–B

G–B

G

VV2–

(

∗

2)

28 C

VV2+

W

VV1–

24 C

VV1+

R

21 C

NE+

(

∗

2)

NE–

18 C

G

I22

25 C

R

B

R

20 C

(

∗

2)

(

∗

2)

1

2

1

2

2

C 2

B–R

B–W

B–O

B–O

E 4(A), E 5(B), E 6(C), E 7(D), E 8(E)

G–R

∗

 2 : Shielded

AIV2

G–

R

P

–

L

V 4

1

2

26

E

34

E

1

2

V15

G–R

G–R

V14

2

1

E

27

L–

B

G–

R

AIV1

24 E

25 E

IGF1

B–

R

IGF2

B–

W

G–W

G–R

G–R

G–W

W–G

ACIS

G–

R

B

–

L

33 E

1

G–

R

PRG

2

V12

G–R

(

∗

2)

2

1

(

∗

2)

24

C

rankshaft

P

o

si

tion S

ensor

Engine Control Module

Integration Control and Panel

VSV 

(Pu

rg

e

)

V

V

T

 S

ensor

 L

H

V

V

T

 S

ensor

 R

H

VSV 

(ACI

S

)

VSV 

(A

ir

 S

w

itchi

ng V

a

lv

e B

ank 1

)

VSV 

(A

ir

 S

w

itchi

ng V

a

lv

e B

ank 2

)

2

(IG)

10A
HTR

1J

2

C

C

2

3

1

5

2G

2

2C

2

2B

2

B

R–Y

R–

Y

J 3

Juncti

on

C

onnector

4

DEFOG
Relay

B

B

(BAT)

Fusi

bl

e L

ink B

lock

F1

0

11

40A DEF

O

G

1