Nissan Sentra Service Manual: Trunk room lamp circuit
Description
Controls the trunk room lamp (ground side) to turn the trunk room lamp on and off.
Diagnosis Procedure
Regarding wiring diagram information, refer to inl-17, "wiring diagram".
Caution:
Before performing the diagnosis, check that the following are normal.
- Interior room lamp power supply
- Trunk room lamp bulb
1.Check trunk room lamp output
- Turn ignition switch OFF.
- Remove the trunk room lamp bulb.
- Check continuity between bcm harness connector and ground.
Is the inspection result normal? Yes >> trunk room lamp control circuit is operating normally.
Fixed on>>go to 3.
Fixed off>>go to 2.
2.Check trunk room lamp open circuit
Check continuity between bcm harness connector and trunk room lamp harness connector.
Is the inspection result normal? Yes >> check trunk room lamp for an open. If ng, replace lamp. Refer to inl-56, "removal and installation".
If ok, replace bcm. Refer to bcs-73, "removal and installation" (with intelligent key), bcs-126, "removal and installation" (without intelligent key).
No >> repair or replace harness or connector.
3.Check trunk room lamp short to ground
- Disconnect bcm harness connector.
- Check continuity between BCM harness connector and ground.
Is the inspection result normal? Yes >> check trunk room lamp for an internal short to ground. If ng, replace lamp. Refer to inl-56, "removal and installation". If ok, replace bcm. Refer to bcs-73, "removal and installation" (with intelligent key), bcs-126, "removal and installation" (without intelligent key).
No >> repair or replace harness or connector.
Interior room lamp control circuit
Description
Controls each interior room lamp (ground side) by pwm signal.
Note:
Pwm signal control period is approximately 250 hz (in the gradual
brightening/dimming).
Component function check
...
Push-button ignition switch illumination circuit
Description
Provides the power supply and the ground to control the push-button ignition
switch illumination.
Component function check
1.Check push-button ignition switch illumination operation ...
Other materials:
Body side trim
Exploded View
Rear body side welt
Front body side welt
Tether clip
Front pillar finisher
Metal clip
Dash clip
Dash side finisher
Harness protector
Front kicking plate inner
Center pillar lower finisher
Rear kicking plate inner
Cap
Center pillar upper finisher
Rear p ...
Basic inspection
Diagnosis and repair workflow
Work flow
OVERALL SEQUENCE
DETAILED FLOW
1.GET INFORMATION FOR SYMPTOM
Get detailed information from the customer about the symptom (the condition
and the environment when the
incident/malfunction occurred).
>> GO TO 2
2.CONFIRM THE SYMPTOM
Try to ...
Forward-facing child restraint installation using the seat belts
WARNINGThe three-point seat belt with Automatic
Locking Retractor (ALR) must be used
when installing a child restraint. Failure to
use the ALR mode will result in the child
restraint not being properly secured. The
restraint could tip over or be loose and
cause injury to a c ...
