Infiniti M45 (Y34). Manual - part 157

TROUBLE DIAGNOSIS

ATC-113

C

D

E

F

G

H

I

K

L

M

A

B

ATC

4. 

CHECK CIRCUIT CONTINUITY BETWEEN AV C/U (AV AND NAVI C/U) AND AUTO AMP. 

1.

Turn ignition switch OFF.

2.

Disconnect AV C/U (AV and NAVI C/U) and auto amp. connector.

3.

Check continuity between AV and NAVI C/U harness connector B29 terminal 38 (L) or AV C/U harness
connector M77 terminal 43 (L) and auto amp. harness connector M119 terminal 10 (L).

OK or NG

OK

>> Replace auto amp.

NG

>> Repair harness or connector.

38 – 10

: Continuity should exist.

43 – 10

: Continuity should exist.

RJIA1313E

ATC-114

CONTROL UNIT

CONTROL UNIT

PFP:27500

Removal and Installation

AJS000QK

REMOVAL

Refer to 

AV-29, "Removal and Installation of Audio Unit"

 .

INSTALLATION

Installation is basically the reverse order of removal.

AMBIENT SENSOR

ATC-115

C

D

E

F

G

H

I

K

L

M

A

B

ATC

AMBIENT SENSOR

PFP:27722

Removal and Installation

AJS000QL

REMOVAL

1.

Remove front grille. Refer to 

EI-19, "FRONT GRILLE"

 .

2.

Disconnect ambient sensor connector, and then remove ambi-
ent sensor.

INSTALLATION

Installation is basically the reverse order of removal.

RJIA0243E

ATC-116

IN-VEHICLE SENSOR

IN-VEHICLE SENSOR

PFP:27720

Removal and Installation

AJS000QM

REMOVAL

1.

Remove instrument lower driver panel. Refer to 

IP-11, "Removal and Installation"

 .

2.

Disconnect in-vehicle sensor connector and aspirator duct.

3.

Remove mounting screw, and then remove in-vehicle sensor.

INSTALLATION

Installation is basically the reverse order of removal.

RJIA0312E