Infiniti QX56 (JA60). Manual - part 608

 

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Infiniti QX56 (JA60). Manual - part 608

 

 

AIR CONDITIONER CONTROL

HAC-89

< ECU DIAGNOSIS >

[AUTOMATIC AIR CONDITIONER]

C

D

E

F

G

H

J

K

L

M

A

B

HAC

N

O

P

ECU DIAGNOSIS

AIR CONDITIONER CONTROL

A/C Auto Amp. Terminals Reference Values

INFOID:0000000005147732

Measure voltage between each terminal and ground by following

Terminals and Reference Value for A/C auto amp. (1).

A/C AUTO AMP. HARNESS CONNECTOR TERMINAL LAYOUT

TERMINALS AND REFERENCE VALUES FOR A/C AUTO AMP. 

AWIIA0170ZZ

AWIIA0840ZZ

Terminal 

No.

Wire 

color

Item

Ignition 

switch

Condition

Voltage (V)

(Approx.)

1

G/O

Optical sensor (driver)

ON

-

0 - 5V

2

L

Air mix door motor (passenger) ON

-

Battery 

voltage

3

P

V ref ACTR (ground)

ON

-

 5V

4

W/R

Compressor ON signal

ON

A/C switch OFF

5V

ON

A/C switch ON

0V

5

L/R

Fan ON signal

ON

Blower switch OFF

5V

ON

Blower switch ON

0V

6

SB

Air mix door motor (driver) feedback

ON

-

0 - 5V

7

GR

Mode door motor feedback

ON

-

0 - 5V

8

R/L

Illumination +

ON

Park lamps ON

Battery voltage

9

BR

Illumination -

-

Park lamps ON

10

LG/B

Defroster door motor feedback

ON

-

0 - 5V

11

L/B

Intake sensor

ON

-

0 - 5V

12

G/Y

Variable blower control (rear)

ON

-

0 - 5V

13

G/R

Variable blower control (front)

ON

-

0 - 5V

PIIA2344E

HAC-90

< ECU DIAGNOSIS >

[AUTOMATIC AIR CONDITIONER]

AIR CONDITIONER CONTROL

14

G/W

Air mix door motor (passenger) CW

ON

Clockwise rotation

Battery voltage

15

Y/G

Power supply for IGN

ON

-

Battery voltage

17

W/G

Air mix door motor (driver) CW

ON

Clockwise rotation

Battery voltage

18

G

Air mix door motor (driver) CCW

ON

Counterclockwise rotation

Battery voltage

19

BR/W

Mode door motor CW (front)

ON

Clockwise rotation

Battery voltage

20

P/L

Mode door motor CCW

ON

Counterclockwise rotation

Battery voltage

21

G/B

Intake door motor CCW

ON

Counterclockwise rotation

Battery voltage

22

O

Intake door motor CW

ON

Clockwise rotation

Battery voltage

23

LG

Defroster door motor CW

ON

Clockwise rotation

Battery voltage

24

P/B

Defroster door motor CCW

ON

 Counterclockwise rotation

Battery voltage

25

P

Ambient sensor

ON

-

0 - 5V

26

V/R

Sensor ground

ON

-

0V

27

Y/R

Power supply for BAT

-

-

Battery voltage

28

Y

V ref ACTR (5V)

ON

-

0 - 5V

29

R/W

Air mix door motor (passenger) feed-
back

ON

-

0 - 5V

30

R/Y

Mode door motor (Rear) feedback

ON

-

0 - 5V

31

BR/Y

In-vehicle sensor motor (+)

ON

-

Battery voltage

32

LG/R

In-vehicle sensor signal

ON

-

0 - 5V

33

R/Y

Air mix door motor (Rear) feedback

ON

-

0 - 5V

36

B

Ground

-

-

0V

40

P

CAN-L

ON

-

0 - 5V

41

L

CAN-H

ON

-

0 - 5V

42

W/V

Optical sensor (passenger)

ON

-

0 - 5V

43

GR/R

Mode door motor (Rear) CW

ON

Clockwise rotation

Battery voltage

44

L/Y

Mode door motor (Rear) CCW

ON

Counterclockwise rotation

Battery voltage

45

Y/L

Water valve

ON

Water valve open

Battery voltage

Water valve closed

0V

46

W/G

Water valve

ON

Water valve open

0V

Water valve closed

Battery voltage

47

O

LIN BUS (rear)

ON

-

 Battery voltage

48

O

LIN BUS (front)

ON

-

 Battery voltage

49

GR/R

Air mix door motor (Rear) CW

ON

Clockwise rotation

Battery voltage

50

L/Y

Air mix door motor (Rear) CCW

ON

Counterclockwise rotation

Battery voltage

Terminal 

No.

Wire 

color

Item

Ignition 

switch

Condition

Voltage (V)

(Approx.)

AIR CONDITIONER CONTROL

HAC-91

< ECU DIAGNOSIS >

[AUTOMATIC AIR CONDITIONER]

C

D

E

F

G

H

J

K

L

M

A

B

HAC

N

O

P

Wiring Diagram

INFOID:0000000005147733

ABIWA0062GB

HAC-92

< ECU DIAGNOSIS >

[AUTOMATIC AIR CONDITIONER]

AIR CONDITIONER CONTROL

ABIWA0054GB

 

 

 

 

 

 

 

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