Nissan Maxima. Manual - part 780

ILLUMINATION

INL-79

< WIRING DIAGRAM >

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ABLIA5275GB

INL-80

< WIRING DIAGRAM >

ILLUMINATION

ABLIA5276GB

INTERIOR LIGHTING SYSTEM SYMPTOMS

INL-81

< SYMPTOM DIAGNOSIS >

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SYMPTOM DIAGNOSIS

INTERIOR LIGHTING SYSTEM SYMPTOMS

Symptom Table

INFOID:0000000009465444

CAUTION:

Perform the self-diagnosis with CONSULT before the symptom diagnosis. Perform the trouble diagno-

sis if any DTC is detected.

Symptom

Possible cause

Inspection item

All the following lamps do not turn ON.
• Front room/map lamp assembly
• Personal lamp rear LH and RH
• Trunk room lamp
• Foot lamp LH and RH
• Front step lamp LH and RH
• Rear step lamp LH and RH
• Vanity mirror lamp LH and RH

• Harness between BCM and each 

interior room lamp

• BCM

Battery saver output/power supply 
circuit
Refer to 

INL-19

.

• Interior room lamp does not turn ON even 

though the door is open.
(It turns ON when turning the interior room 
lamp ON.)

• Interior room lamp does not turn OFF even 

though the door is closed.

• Harness between BCM and each 

door switch

• Harness between BCM and each 

interior room lamp

• BCM

Door switch circuit
Refer to 

DLK-67

.

Interior room lamp control circuit
Refer to 

INL-21

.

Interior room lamp timer does not activate.
(It turns ON/ OFF when the door opens/closes.)

—

Check the interior room lamp setting.
Refer to 

INL-12

.

Step lamps do not turn ON.
(The front room/map lamps and the personal 
lamps turn ON.)

• Harness between BCM and each 

step lamp

• BCM

Step lamp circuit
Refer to 

INL-23

.

Step lamps do not turn OFF.
(The room/map lamps and the personal lamps 
turn OFF.)

• Trunk room lamp does not turn ON.

(The bulb is normal.)

• Trunk room lamp does not turn OFF.

• Harness between BCM and trunk 

room lamp switch

• Harness between BCM and trunk 

room lamp

• BCM

Trunk room lamp switch circuit
Refer to 

INL-25

.

Trunk room lamp circuit
Refer to 

INL-25

.

• Push-button ignition switch illumination does 

not turn ON.

• Push-button ignition switch illumination does 

not turn OFF.

• Harness between BCM and combi-

nation switch (lighting and turn sig-
nal switch)

• Harness between BCM and push-

button ignition switch

• BCM

Combination switch (lighting and turn 
signal switch) input circuit
Refer to 

BCS-37

.

Push-button ignition switch illumina-
tion circuit
Refer to 

INL-27

.

Interior room lamp battery saver does not acti-
vate.

—

Check the interior room lamp battery 
saver setting.
Refer to 

INL-13

.

INL-82

< PRECAUTION >

PRECAUTIONS

PRECAUTION

PRECAUTIONS

Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT 
PRE-TENSIONER"

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The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along

with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain

types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS

system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front

air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.

Information necessary to service the system safely is included in the SR and SB section of this Service Man-

ual.

WARNING:

• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in

the event of a collision which would result in air bag inflation, all maintenance must be performed by

an authorized NISSAN/INFINITI dealer.

• Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal

injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag

Module, see the SR section.

• Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this

Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or har-

ness connectors.

PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS

WARNING:

• When working near the Airbag Diagnosis Sensor Unit or other Airbag System sensors with the Igni-

tion ON or engine running, DO NOT use air or electric power tools or strike near the sensor(s) with a

hammer. Heavy vibration could activate the sensor(s) and deploy the air bag(s), possibly causing

serious injury.

• When using air or electric power tools or hammers, always switch the Ignition OFF, disconnect the

battery, and wait at least 3 minutes before performing any service.

Precaution for Work

INFOID:0000000009726236

• When removing or disassembling each component, be careful not to damage or deform it. If a component

may be subject to interference, be sure to protect it with a shop cloth.

• When removing (disengaging) components with a screwdriver or similar tool, be sure to wrap the component

with a shop cloth or vinyl tape to protect it.

• Protect the removed parts with a shop cloth and prevent them from being dropped.

• Replace a deformed or damaged clip.

• If a part is specified as a non-reusable part, always replace it with a new one.

• Be sure to tighten bolts and nuts securely to the specified torque.

• After installation is complete, be sure to check that each part works properly.

• Follow the steps below to clean components:

- Water soluble dirt:

• Dip a soft cloth into lukewarm water, wring the water out of the cloth and wipe the dirty area.

• Then rub with a soft, dry cloth.

- Oily dirt:

• Dip a soft cloth into lukewarm water with mild detergent (concentration: within 2 to 3%) and wipe the dirty

area.

• Then dip a cloth into fresh water, wring the water out of the cloth and wipe the detergent off.

• Then rub with a soft, dry cloth.

- Do not use organic solvent such as thinner, benzene, alcohol or gasoline.

- For genuine leather seats, use a genuine leather seat cleaner.