Infiniti M45 (Y34). Manual - part 661

 

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Infiniti M45 (Y34). Manual - part 661

 

 

INTERIOR ROOM LAMP

LT-151

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Key Switch System Inspection

AKS002GT

1. 

CHECK KEY SWITCH SIGNAL

With CONSULT-II

Insert and withdraw the key via “IGN KEY SW” on “DATA MONI-
TOR” screen and make sure that the switch turns on and off
accordingly.

Without CONSULT-II

Check voltage between BCM connector M4 terminal 69 (PU/W)
and ground while inserting and withdrawing the key.

OK or NG

OK

>> Key switch is OK.

NG

>> GO TO 2.

2. 

CHECK KEY SWITCH POWER SUPPLY CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect key switch connector.

3.

Check voltage between key switch harness connector M64 ter-
minal 3 (W) and ground.

OK or NG

OK

>> GO TO 3.

NG

>> Check the following.

If the key switch 10A fuse is blown [No. 32 located in
fuse block (J/B) No. 2] 

Harness for open or short between key switch and fuse

SKIA0445E

Terminals

Key condition

Voltage

(+)

(-)

Connector

Terminal 

(Wire color)

M4

69 (PU/W)

Ground

Withdrawn (Switch OFF)

Approx. 0V

Inserted (Switch ON)

Battery voltage

PKIA5965E

3 (W) - Ground

: Battery voltage should exist.

PKIA5160E

LT-152

INTERIOR ROOM LAMP

3. 

CHECK KEY SWITCH

Check continuity between key switch terminals 3 and 4 while insert-
ing and withdrawing ignition key.

OK or NG

OK

>> GO TO 4.

NG

>> Replace key switch.

4. 

CHECK KEY SWITCH CIRCUIT

1.

Disconnect BCM connector.

2.

Check continuity between BCM harness connector M4 terminal
69 (PU/W) and the key switch harness connector M64 terminal 4
(PU/W).

3.

Check continuity between BCM harness connector M4 terminal
69 (PU/W) and ground.

OK or NG

OK

>> INSPECTION END

NG

>> Repair harness or connector.

Bulb Replacement

AKS002GU

MAP LAMP (FRONT PERSONAL LIGHT) AND CONSOLE LAMP (CONSOLE LIGHT)
Map Lamp

1.

Remove finisher using a clip driver or a suitable tool.

2.

Insert a thin screwdriver in the notch and remove lens.

3.

Remove screw and remove shade.

4.

Remove bulb.

Console Lamp

1.

Remove front interior lamp. Refer to 

LT-153, "FRONT INTE-

RIOR LAMP"

 .

2.

Turn console lamp bulb socket counterclockwise and unlock it.

Terminals

Key condition

Continuity

3

4

Withdrawn (Switch OFF)

No

Inserted (Switch ON)

Yes

PKIA7700E

69 (PU/W) - 4 (PU/W)

: Continuity should exist.

69 (PU/W) - Ground

: Continuity should not exist.

PKIA5968E

Map lamp (Front personal light)

: 12V 8W

PKIA7003E

Console lamp (Console light)

: 12V 1.4W

PKIA2264E

INTERIOR ROOM LAMP

LT-153

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PERSONAL LAMP (REAR PERSONAL LIGHT)

1.

Unfold the pawls and remove lens.

2.

Remove shade mounting screw and remove shade.

3.

Remove bulb.

Removal and Installation

AKS002GV

FRONT INTERIOR LAMP

1.

Open front interior lamp box and remove screw.

2.

Insert a clip driver or a suitable tool and disengage metal clip fit-
tings of front interior lamp.

3.

Disconnect connector and remove front interior lamp.

PERSONAL LAMP (REAR PERSONAL LIGHT)

1.

Using a clip driver or a suitable tool, press and remove metal clip
of personal lamp.

2.

Disconnect personal lamp connector.

Personal lamp (Rear personal light)

: 12V 8W

PKIA6945E

PKIA0068E

PKIA0074E

LT-154

STEP LAMP

STEP LAMP

PFP:26420

Component Parts and Harness Connector Location

AKS002GW

System Description

AKS002GX

POWER SUPPLY AND GROUND

Power is supplied at all times

to BCM terminal 105

through 10A fuse [No. 3, located in fuse block (J/B) No. 1],

to all step lamps terminal 1

through 10A fuse [No. 8, located in fuse block (J/B) No. 1].

Ground is supplied

to driver door control unit terminal 15 through grounds M24 and M114

to passenger door control unit terminal 11 through grounds M24 and M114

PKIA6070E

 

 

 

 

 

 

 

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