Infiniti M35/M45 Y50. Manual - part 924

COMBINATION SWITCH

LT-241

C

D

E

F

G

H

I

J

L

M

A

B

LT

4. 

CHECK BCM OUTPUT TERMINAL

1.

Connect BCM and combination switch connectors.

2.

Turn ignition switch ON.

3.

Turn lighting switch and wiper switch into OFF.

4.

Set wiper dial position 4.

5.

Check BCM output terminal voltage waveform of suspect mal-
functioning system.

OK or NG

OK

>> Open circuit in combination switch, GO TO 5.

NG

>> Replace BCM. Refer to 

BCS-15, "Removal and Installation of BCM"

 .

5. 

CHECK COMBINATION SWITCH

Referring to table below, perform combination switch inspection.

>> INSPECTION END

Removal and Installation

NKS003SA

Refer to 

LT-230, "LIGHTING AND TURN SIGNAL SWITCH"

 .

Suspect 

system

Terminal

Reference value

 (+)

(-)

Combina-

tion switch 

connector

Terminal

1

M29

1

Ground

Approx. 7.0 - 7.5 V

2

2

3

3

4

4

5

5

SKIB4820E

PKIB4960J

Procedure

1

2

3

4

5

6

7

Replace 

lighting 

switch

Confirm
check 
results

OK

INSPECTION END

Confirm 
check 
results

OK

INSPECTION END

Confirm
check 
results

OK

INSPECTION END

NG

Replace wiper 
switch

NG

Replace switch 
base

NG

Check symptom 
again

LT-242

STOP LAMP

STOP LAMP

PFP:26550

Wiring Diagram — STOP LAMP —

NKS003SB

TKWT3397E

STOP LAMP

LT-243

C

D

E

F

G

H

I

J

L

M

A

B

LT

TKWT3398E

LT-244

STOP LAMP

High-Mounted Stop Lamp 

NKS003SC

BULB REPLACEMENT, REMOVAL AND INSTALLATION

1.

Remove rear parcel shelf finisher. Refer to 

EI-42, "REAR PARCEL SHELF FINISHER"

 .

2.

Turned over protection sheet and disconnect connector. 

3.

Remove screws (A) and remove high-mounted stop lamp (1)
from rear parcel shelf finisher.

Stop Lamp

NKS003SD

BULB REPLACEMENT 

Refer to 

LT-265, "Bulb Replacement"

 .

REMOVAL AND INSTALLATION

Refer to 

LT-265, "Removal and Installation"

 .

High-mounted stop lamp

: LED

SKIB4187E