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
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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:

Precaution for Harness Repair
Solder the repair part, and wrap it with tape. [Twisted wire fray must be 110 mm (4.33 in) or less.] Do not bypass the repair point with wire. (If it is bypassed, the turnout point cannot be separated and the twisted wire characteristics are lost.) ...

Washer fluid level switch circuit
Description Transmits the washer level switch signal to the combination meter. Diagnosis procedure Regarding Wiring Diagram information, refer to MWI-28, "Wiring Diagram". 1.Check washer level switch signal circuit Turn ignition switch off. Disconnect combination meter connecto ...

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 me ...

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