Infiniti G35 (V35) Sedan. Manual - part 784

HAC-108

< ECU DIAGNOSIS >

[AUTOMATIC AIR CONDITIONER]

AUTO AMP.

53

(G)

Ground

Power supply from IGN

—

Ignition switch ON

Battery voltage

54

(Y)

Ground

Power supply from BATT

—

Ignition switch OFF

Battery voltage

55

(B)

Ground

Ground

—

Ignition switch ON

0 V

56

(L)

Ground

CAN-H

—

—

—

59

(GR)

Ground

Intake sensor ground

—

—

0 V

60

(L)

Ground

In-vehicle sensor ground

—

Ignition switch ON

0 V

61

(BR)

Ground

Ambient sensor ground

—

Ignition switch ON

0 V

62

(SB)

Ground

Sunload sensor ground

—

Ignition switch ON

0 V

65

(O)

Ground

ECV (Electrical Control 
Valve) signal

Output

• Ignition switch ON
• Self-diagnosis. STEP-4

(Code No. 45)

69

(L)

Ground

A/C LAN signal

—

Ignition switch ON

70

(R)

Ground

Power supply for each door 
motor

Output

Ignition switch ON

Battery voltage

71

(B)

Ground

Ground

—

Ignition switch ON

 0 V

72

(P)

Ground

CAN-L

—

—

—

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

+

−

Signal name

Input/

Output

SJIA1607E

SJIA1453J

AUTO AMP.

HAC-109

< ECU DIAGNOSIS >

[AUTOMATIC AIR CONDITIONER]

C

D

E

F

G

H

J

K

L

M

A

B

HAC

N

O

P

Wiring Diagram — AIR CONDITIONER CONTROL SYSTEM —

INFOID:0000000000959972

JCIWA0001GB

HAC-110

< ECU DIAGNOSIS >

[AUTOMATIC AIR CONDITIONER]

AUTO AMP.

JCIWA0002GB

AUTO AMP.

HAC-111

< ECU DIAGNOSIS >

[AUTOMATIC AIR CONDITIONER]

C

D

E

F

G

H

J

K

L

M

A

B

HAC

N

O

P

JCIWA0003GB