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Infiniti M35/M45 Y50. Manual - part 930

REAR COMBINATION LAMP

LT-265

REAR COMBINATION LAMP

PFP:26554

Bulb Replacement

NKS003SY

REAR TURN SIGNAL LAMP BULB, STOP/TAIL LAMP BULB

Remove trunk side finisher. Refer to

EI-56, "Removal and Installation for Trunk Room Trim"

Turn rear turn signal lamp bulb socket (1) counterclockwise and
unlock it.

Remove bulb (2).

Removal and Installation

NKS003SZ

REMOVAL
Rear Fender Side

Remove trunk side finisher. Refer to

EI-56, "Removal and Installation for Trunk Room Trim"

Disconnect rear combination lamp connector.

Remove rear combination lamp mounting nuts (A).

Pull the rear combination lamp (2) toward rear of the vehicle and
remove from the vehicle.

Remove seal packing (1) from the vehicle.

INSTALLATION

Installation is the reverse order of removal.

CAUTION:

Seal packing cannot be reused.

Rear turn signal lamp

: 12V - 21W (amber bulb)

Stop tail lamp

: LED

SKIB4193E

: N·m (kg-m, in-lb)

: Always replace after every disassembly

SKIB4194E

LT-266

INTERIOR ROOM LAMP

PFP:26410

Component Parts and Harness Connector Location

NKS003T0

System Description

NKS003T1

BCM (body control module) controls interior lamp, room lamp timer and interior lamp battery saver.
The following signals are input to BCM:

●

Door lock/unlock trunk open request signal from the Intelligent Key unit via CAN communication

●

Key cylinder switch status signal from power window main switch via power window serial link

●

Door switch signal from door switches (driver side, passenger side, rear LH and RH)

●

IGN power supply (signal) from PDU (power distribution unit)

●

ACC power supply (signal) from PDU

ROOM LAMP TIMER BASIC OPERATION

Applicable lamps

●

Room lamp system: map lamp, foot lamp (driver side and passenger side) and personal lamp (rear LH
and rear RH).

When getting on the vehicle

●

Lamps illuminate by timer operation when driver side door or passenger side door is unlocked.*

●

Lamps illuminate by timer operation after any door is open and then all doors are closed.*

●

Timer operation stops and lamps are OFF, when driver side door is locked or the push-button ignition
switch (push switch) is turned to ACC or ON from OFF.

*: This setting can be changed by CONSULT-II. Refer to

LT-283, "WORK SUPPORT (INT LAMP)"

PKID0478E

INTERIOR ROOM LAMP

LT-267

When getting off the vehicle

●

Lamps illuminate by timer operation when the push-button ignition switch (push switch) is turned OFF.*

●

Lamps illuminate by timer operation after any door is open and then all doors are closed.*

●

Timer operation stops and lamps are OFF, when driver side door is locked.

*: This setting can be changed by CONSULT-II. Refer to

LT-283, "WORK SUPPORT (INT LAMP)"

POWER SUPPLY AND GROUND

Power is supplied at all times

●

through 50A fusible link (letter F, located in fuse and fusible link block)

●

to BCM terminal 55,

●

through 10A fuse [No. 21, located in fuse block (J/B)]

●

to BCM (body control module) terminal 42,

●

through 10A fuse [No. 22, located in fuse block (J/B)]

●

to key slot terminal 1.

With the ignition switch in the ON or START position, power is supplied

●

through 15A fuse [No. 1, located in fuse block (J/B)]

●

to BCM terminal 38.

With the ignition switch in the ACC or ON position, power is supplied

●

through 10A fuse [No. 6, located in fuse block (J/B)]

●

to BCM terminal 11.

Ground is supplied

●

to BCM terminal 52

●

through grounds M16 and M70.

When the driver side door is opened, ground is supplied

●

to BCM terminal 62

●

through front door switch driver side terminal 2

●

through case ground of front door switch driver side.

When the passenger side door is opened, ground is supplied

●

to BCM terminal 12

●

through front door switch passenger side terminal 2

●

through case ground of front door switch passenger side.

When the rear door LH is opened, ground is supplied

●

to BCM terminal 63

●

through rear door switch LH terminal 2

●

through case ground of rear door switch LH.

When the rear door RH is opened, ground is supplied

●

to BCM terminal 13

●

through rear door switch RH terminal 2

●

through case ground of rear door switch RH.

When driver side door is unlocked by door lock and unlock switch, BCM receives a ground signal

●

to BCM terminal 22

●

through power window main switch (door lock and unlock switch) terminal 14 or power window sub-switch
(front passenger side) (door lock and unlock switch) terminal 16

●

through power window main switch (door lock and unlock switch) terminal 17 or power window sub-switch
(front passenger side) (door lock and unlock switch) terminal 11

●

through grounds M16 and M70.

When the driver side door is unlocked by the front door lock assembly (driver side) (key cylinder switch), BCM
receives a ground signal

●

to BCM terminal 22

●

through power window main switch (door lock and unlock switch) terminals 14 and 6

LT-268

INTERIOR ROOM LAMP

●

through front door lock assembly (driver side) (key cylinder switch) terminals 5 and 4

●

through grounds M16 and M70.

When a signal, or combination of door open signals is received by BCM, ground is supplied

●

to foot lamp driver side and passenger side terminals 2

●

to personal lamp LH and RH terminals 1

●

to map lamp terminal 2 and 5

●

through BCM terminal 48,

●

to step lamp (driver side, passenger side, rear LH and RH) terminals 2

●

to kicking plate illumination (driver side and passenger side) terminals 2

●

through BCM terminal 47.

With power and ground supplied, the interior lamps illuminate.

SWITCH OPERATION

When any front door switch is ON (door is opened), ground is supplied

●

to step lamp (driver side, passenger side, rear LH and RH) terminals 2

●

to kicking plate illumination (driver side and passenger side) terminals 2

●

through BCM terminal 47.

And power is supplied

●

through BCM terminal 41

●

to step lamp (driver side, passenger side, rear LH and RH) terminals 1

●

to kicking plate illumination (driver side and passenger side) terminals 1.

When any door switch is ON (door is opened) and personal lamp and map lamp is DOOR position, ground is
supplied

●

to personal lamp LH and RH terminal 1

●

to map lamp terminals 2 and 5

●

through BCM terminal 48.

And power is supplied

●

through BCM terminal 41

●

to personal lamp LH and RH terminals 3

●

to map lamp terminal 3.

When map lamp switch is ON, ground is supplied

●

to map lamp terminal 1

●

through grounds M16 and M70.

And power is supplied

●

through BCM terminal 41

●

to map lamp terminal 3.

When personal lamp LH and RH switch is ON, ground is supplied

●

to personal lamp LH and RH terminals 2

●

through grounds M16 and M70.

And power is supplied

●

through BCM terminal 41

●

to personal lamp LH and RH terminals 3.

When trunk lid lock assembly (trunk room lamp switch) is ON, ground is supplied

●

to trunk room lamp (upper and lower) terminals 2

●

through trunk lid lock assembly (trunk room lamp switch) terminals 1 and 2

●

through grounds B405 and B475.

And power is supplied

●

through BCM terminal 41

●

to trunk room lamp (upper and lower) terminals 1.

When vanity mirror lamp LH and RH switch is ON, ground is supplied

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