Toyota Sequoia (2005). Manual - part 970

SEQUOIA (EM00Z0U)

384

M  OVERALL ELECTRICAL WIRING DIAGRAM

1

2

3

4

8 3A

3C

8

C 5

(A

), C

 6

(B

)

24 B

20 A

D

a

ta L

ink C

onnector

 3

<3
–

4

>

C

o

m

b

inati
on M

e

ter

<

2

9–
2>

3 BD2

4 BD2

5 BD2

2

W–B

BR–

R

V

LL

V

BR–

R

BR–

R

W–B

V

L

CAL_ SW

GND2

RDA

RF5V

SIL

TC

SPD

IND

IG

G–
R

P–
B

G–
O

GR
–

L

B–
O

8

7

16

10

2

4

12

3

6

A

IE

Cowl Side Panel LH

T19

B–
R

T17

GND

4

RDA

1

+5V

5

J 8

Ti

re

 P

res
su

re

I18

AM2

6

ST2

IG2

5

W–R

B–R

W–R

B

4

25A
AM2

1 2C

2D

1

3 1C

1J

7

F10

2 1C

1

Battery

B–
R

11 1H

4 1F

10A
IGN1

10A
ECU–IG

1C

4

B–Y

W–L

2

AM1

2

IG1

ACC

1

B

5

140A ALT

8

W

W–L

1 1L

40A
AM1

6 1C

A

A

B–
R

A A

H B

B A

I B

C A

J B

J29

(A

), J

3

0

(B

)

1

1H

7

1F

10

1H

1

GND

11

T18

GR

W

–

B

18  SEQUOIA

P o w e r  S o u rc e

T ire  P re s s u re  W a rn in g  S y s te m

J37

B–Y

B–R

C

o

m

b

inati
on M

e

ter

Fusible Link Block

Ignition SW

Junction Connector

Juncti

on

C

onnector

Junction Connector

Tire Pressure Monitor ECU

Tire Pressure Warning
Standardization SW

Tire Pressure
Monitor Receiver

SEQUOIA (EM00Z0U)

385

M

1

2

3

4

19  SEQUOIA

40A AM

1

3

AM1

Y

IG1

ACC

1

(

∗

1

)

W

1C

6

1L

1

B

W–L

W–L

8

2

5

1

Battery

P o w e r  S o u rc e

140A
ALT

Select
SW

Operation
SW

Retractor
SW

Up/
Left

Right

Down/
Right

Down

Right

Right

Up

Left

Left

Left

Retraction

Return

VL

HL

M+

VR

HR

MR

MF

E

B

M

M

2 B

1 B

3 C

4 B

2 C

6 B

1 C

5 B

Control Circuit

MF

MR

MH

MV

M+

M

M

(

∗

2)

2 B (

∗

1)

1 B

3 C

4 B

2 C

6 B

1 C

5 B

M+

MV

MH

MR

MF

LG

Y

LG–

R

LG–

B

L–
W

LG

Y

BR–

R

BR–

B

L–
W

12 IB1

11 IB1

6

II1

1

II1

2

II1

8

II1

7

II1

L–
W

BR–

B

LG–

B

BR–

R

LG–

R

LG

W–B

C A

C A

A B

A A

B A

C B

B B

B A

A A

P

IM

Rear Console

1E

20

W–B

P

L–W

LG(

∗

1)

LG–R

Y

(

∗

1

)

LG

Y

R18(B), (C)

LG–

B

L–
W

BR–

R

BR–

B

1

∗

 1 : w/ Retractor

∗

 2 : w/o Retractor

1C

15A
CIG

R e m o te  C o n tro l M irro r (w /o   D riv in g   P o s itio n   M e m o ry )

P

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

F10

I18

R 5(B)

J 6(A), J 7(B)

J 6

(A

), J

 7

(B

)

R17(B), (C)

A

F

B

D

J14(A), J15(B)

Fusible Link Block

Ignition SW

Junction
Connector

Juncti

on C

onnector

Junction Connector

Remote Control Mirror SW

Remote Control Mirror LH

Remote Control Mirror RH

Control Circuit

M

M

B

8

B

7

B

10

B

9

B

6

B

2

B

5

B

3

B

4

SEQUOIA (EM00Z0U)

386

M  OVERALL ELECTRICAL WIRING DIAGRAM

1

2

3

4

(Cont.  next page)

20  SEQUOIA

30A

TOW

IN

G

30A

TOW

IN

G

 TA

IL

30A

TOW

IN

G

 B

R

K

2D

1

3

1

1

1

2

2

2

2B

4

3

3

30A

BAT

T

 CHARG

E

3

140A
ALT

4

8

5

B

Battery

B

W

2

1

3

5

15A
TAIL

1E

18

1G

2

1L

1

40A
AM1

1C

6

(

∗

1)

1

ACC

IG1

AM1

2

22 IA1

10A
ECU–IG

1C

4

1F

4

10 IA4

2

5

3

1

3

BATT
CHARGE
Relay

3

(

∗

1

)

3

(

∗

1

)

3

L–
W

A

A

IE

Cowl Side Panel LH

A

(

∗

1

)

W–B

B–
R

B

–

R

B–
R

J 8

5 IA1

6 IC4

A

A

IG

Cowl Side Panel RH

1 IC4

B–Y

(

∗

1)

TA
IL

L

IG

H

T

Re
la

y

B

B–
W

B–
R

L–
W

B

G

W–L

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

Multiplex
Communication
System (BEAN)
< 4–2>

W

(

∗

1

)(

∗

1

)

(

∗

1

)

W–B

B–Y

B–
Y

3

1

5

2

4

(

∗

1

)

G

S

top L

ight S

W

<8
–

4

>

(

∗

1

)

B–
R

(

∗

1

)

G–
W

TAIL

+B

STOP

GND

BRK

O

L

O

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

G

(

∗

1

)

B–
R

B

B–W

L(

∗

1)

B–Y(

∗

1)

B–
Y

(

∗

1

)

∗

 1 : Trailer Socket 7pin Type

1

2

(

∗

1

)

P o w e r  S o u rc e

T ra ile r  T o w in g

1K

12

1F

9

W–B

(

∗

1

)

F10

I18

J28

J43

T15

6

8 3D

3A

8

B–
R

(

∗

1

)

A

A

J15

4 IA1

60A
TOWING
R/B

Fusible Link Block

Ignition SW

Junction
Connector

Junction
Connector

Junction
Connector

Junction
Connector

Towing Brake Controller

A

B

C

D

SEQUOIA (EM00Z0U)

387

M

7

8

6

5

20  SEQUOIA (Cont' d)

B

B–W

L(

∗

1)

B–Y(

∗

1)

1

2

5

3

3

3

+B

3

3

B

13 IA1

4 IC4

1 BG4

2 BG5

1 BG5

5 BG4

2 BG4

BJ

Quarter Panel LH

5 IC4

BACK–UP LIGHT Relay
< 8–2>

IA1

3

Bo
d

y ECU<

4–
2>

LG

LG

GG

G

G 

(

∗

1

)

BR

(

∗

2

)

L

B

Y

W

1

3

9

8

Turn Signal Flasher Relay
< 5–2> < 5–3>

G–
Y

G–
B

G–
W

BG4

3

4 BG4

2

4

B

rake Inhi

bi

t

Re
la

y<

8–
3>

RTIN

LTIN

STIN

RTOT

LTOT

6

GND

BR

R

BR

(

∗

1

)

G 

(

∗

2

)

R

(

∗

1

)

Y

(

∗

2

)

W–B

W–B

R–
B

W–B

(

∗

1

)

A

B–W

∗

 1 : Trailer Socket 7pin Type

∗

 2 : Trailer Socket 4pin Type

B

(

∗

1

)

(

∗

1

)

(

∗

1

)

T ra ile r  T o w in g

TOWING
TAIL
Relay

TAIL

STTR

STTL

BRK

BATT

B/UP

GND

T10

J19

T11(A), (B)

A

Junction Connector

Towing Converter Relay

Trailer Socket

B (

∗

2)

2

A (

∗

1)

3

A (

∗

1)

6

B (

∗

2)

4

A

4

A

2

A

7

B

1

A

5

B

3

A

1

A

B

C

D