Toyota Sequoia (2005). Manual - part 1020

290

SEQUOIA (EM00Z0U)

Air Conditioning

R–

W

R

–

W

R–

W

11

IL2

W–B

R

12

30A

RR HEAT

ER

RR HEATER
Relay

4

4

4

4

4

2

5

4

1

3

CDS FAN
Relay

HEATER
Relay

B 3

A 2

A 4

F10

J 1

G–

Y

W–B

R

–B

L–

B

L

–

B

L–

B

L–

B

L–

W

W–B

W–B

W–B

W–B

L–

Y

L–

B

W–L

L–

R

3

2

4

A

A

1

2

1

3

2

EA

2

2

2

2

2

3

1

5

13

25A CDS F

A

N

L–B

4

IG

2

1

8

IL1

4

4

4

4

2

5

4

1

3

10

50A HEAT

ER

(

∗

1

)

B 4

(

∗

1

)

R–W(

∗

1)

G–B

L–Y

G–Y

G–Y

G–Y

G–B

B

J18

B

L–

O

+B

VM

SI

GND

L–O(

∗

1)

A

E

B

K

(

∗

1

)

B

W–B

(

∗

1)

J4

8

(A

), J

4

9

(B

)

S

ingl

e

G–

Y

(

∗

1

)

B

(

∗

1

)

W–B

J50

IL1

16

A

W–B

W–B

(

∗

1

)

(

∗

1

)

A

/C

 C

ondenser

 Fan

Mo

to

r

Pre

ss

u

re

 SW

B

low

er

 M

o

tor

 (

Fr

ont

)

B

low

er

 M

o

tor

C

ontr

o

l

Fusible Link Block

Junction
Connector

Junction
Connector

Juncti

on

C

onnector

Junction
Connector

(BAT)

(BAT)

(BAT)

M

M

SEQUOIA (EM00Z0U)

291

11 C

3 C

12 C

13 C

G–

R

6 2G

1

J 3

A 3

Y–

B

HR

R–

Y

G–

Y

R–

Y

L–

W

L–

W

W–R

L–

W

G–

Y

G–

Y

R–

Y

R–

Y

R–

Y

R–

Y

R

–

Y

L–

Y

L

–

Y

C

C

2

3

C

C

D

6

3 2G

4 1E

16

IL2

15 IG4

8

IA1

2

2

MG CLT
Relay

2

2

3

2

5

1

4 2G

5 2G

2 2C

2 1J

10A
HTR

G–

Y

R–W(

∗

1)

L

R–W(

∗

1)

C

2

G–

R

P–

G

BR–

W

P–

B

Y–

B

RrFOOT

RrB/L2

RrB/L

RrFACE2

RrFACE

(

∗

1

)

IJ3

20

IJ3

11

IJ3

19

IJ3

9

IJ3

17

P–

G

BR–

W

P–

B

Y–

B

R–

Y

R–Y

G–B

L–Y

G–Y

G–Y

R–Y

R–Y

L

G–B

W–R

J4

8

(A

), J

4

9

(B

)

W–B

L–O(

∗

1)

L–O(

∗

1)

I19(A), I20(B), I21(C), I22(D)

A

D

B

J

Y–B

L

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

A

(

∗

1

)

(

∗

1

)

(

∗

1

)

Control
Circuit

8

7

–

+

M

FACE1

FACE2

B/L1

B/L2

FOOT

5

4

3

2

1

A35

4D

3

4A

3

4E

3

∗

 1 : w/ Rear A/C

BP

(

∗

1

)

(

∗

1

)

(

∗

1)

W–B

(

∗

1)

G–Y

(

∗

1)

J5

7

A

W–B

(

∗

1

)

A

/C

 M

agneti

c C

lutch

and L

o

ck S

ensor

Air Vent Mode Control
Servo Motor (Rear)

Integration Control and Panel

Junction
Connector

Juncti

on

C

onnector

Juncti

on C

onnector

(IG)

292

SEQUOIA (EM00Z0U)

Air Conditioning

L

W–G

W

–G

L

RrBLW

RrVM

16 C

7 C

21

IJ3

22

IJ3

O

O(

∗

1)

5

IJ3

WW

6 BH1

RrTP

16

IJ3

18 C

LG–

R

LG–

R

8 BH1

RrTE

18

IJ3

17 C

L–

Y

L

–

Y

7 BH1

RrS5

8

IJ3

1 C

L–

R

L

–

R

1 BH1

RrSG

6

IJ3

10 C

L–

B

L

–

B

3 BH1

RrAMC

7

IJ3

9 C

R–

G

R

–

G

2 BH1

RrAMH

10

IJ3

8 C

W–R

W–B

W–R

G–B

L

R–Y

R–Y

G–B

L

R–Y

R–Y

R–W(

∗

1)

BH1

5

R–

W

2

LG

R–

W

B1

5

R–

G

L–

R

L–

R

L–

Y

W

4

5

1

LG–

R

L–R

L–

B

L–O(

∗

1)

L–O(

∗

1)

2

1

2

3

VZ

PT

GND

M. COOL

M. HOT

A34

I19(A), I20(B), I21(C), I22(D)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)

(

∗

1

)(

∗

1

)(

∗

1

)

(

∗

1

)

(

∗

1)

(

∗

2)

(

∗

2)

4

3

2

1

A30

W–B

(

∗

1)

Y–B

Y–B

A/C Power
Transistor

A/C Water Valve (Rear)

B

low

er

 M

o

tor

(R

ear

)

Integration Control and Panel

A29

A/C Evaporator Temp. 
Sensor (Rear)

1

BH1

4

M

G

(

∗

1

)

G

(

∗

1

)

R–

W

(

∗

1

)

M

N

o

is

e Fi

lter

(In L

ine

)

N

o

is

e Fi

lter

(In L

ine

)

SEQUOIA (EM00Z0U)

293

A 4

TAM

SG–TAM

BLW

PSW

DEF

FDEF

FOOT

B/L

FACE

L–

B

R–

Y

Y–

B

L

G–

B

L

G–

B

Y–

B

G–

B

L–

B

B–

W

LG–

R

Y–

B

BR–

W

GR

8 A

20 A

4 A

6 A

18 B

7 B

17 B

6 B

5 B

4

IA5

1

4

13

IA5

2

1

L

O(

∗

1)

W–R

G–B

L

R–Y

R–Y

I19(A), I20(B), I21(C), I22(D)

W–R

∗

 1 : w/ Rear A/C

O

RrHR

L–

O

14

IL2

7 D

L–O(

∗

1)

L–

O

O(

∗

1)

8

Control
Circuit

1

2

–

+

M

DEF

F/D

FOOT

B/L

FACE

A18

4

5

6

7

D

ual

IG4

24 IG4

W–R

A 1

L

LOCK

9 A

A

5

MGC

(

∗

1

)(

∗

1

)

Y–B

IA5

∗

 2 : Shielded

23

12

Y–

B

A

A

A

A

B

C

Y–

B

Y–

B

R–

Y

O

1

IA5

J1

4

(A

), J

1

5

(B

)

A

/C

 A

m

bi

ent Tem

p

. 

S

ensor

Pre

ss

u

re

 SW

Air Vent Mode Control
Servo Motor (Front)

Integration Control and Panel

Juncti

on C

onnector