Nissan Sentra manuals

Nissan Sentra Service Manual: Moonroof does not operate properly

Diagnosis Procedure

1. Check bcm power supply and ground circuit

Check BCM power supply and ground circuit.

Refer to PWC-31, "BCM (BODY CONTROL SYSTEM) (WITH INTELLIGENT KEY SYSTEM) : Diagnosis Procedure".

Is the inspection result normal? YES >> GO TO 2.

NO >> Repair or replace malfunctioning parts.

2. Check moonroof motor assembly power supply and ground circuit

Check moonroof motor assembly power supply and ground circuit.

Refer to rf-20, "moonroof motor assembly : component function check".

Is the inspection result normal? Yes >> check intermittent incident. Refer to gi-39, "intermittent incident".

No >> repair or replace malfunctioning parts.

Symptom diagnosis
...

Auto operation does not operate
Diagnosis Procedure 1. Perform initialization procedure Perform initialization procedure. Refer to rf-18, "additional service when replacing control unit : special repair requirement" ...

Other materials:

A-bag branch line circuit
Diagnosis procedure Warning: Always observe the following items for preventing accidental activation. Before servicing, turn ignition switch off, disconnect battery negative terminal, and wait 3 minutes or more. (To discharge backup capacitor.) Never use unspecified tester or other ...

Power supply and ground circuit
Combination meter COMBINATION METER : Diagnosis Procedure Regarding Wiring Diagram information, refer to MWI-28, "Wiring Diagram". 1.Check fuses Check that the following fuses are not blown. Is the fuse blown? Yes >> replace the blown fuse after repairing the affected circu ...

Precaution
Precaution for supplemental restraint system (srs) "air bag" and "seat belt pre-tensioner" 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 injur ...

© 2014-2025 Copyright www.nisentra.com