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:

Cylinder head
Exploded View Cylinder head assembly Cylinder head bolt Cylinder head gasket Refer to INSTALLATION Removal and Installation REMOVAL Release fuel pressure. Refer to EC-143, "Work Procedure". Drain engine coolant and engine oil. Refer to CO-12, "Changing En ...

Under cover
Front under cover Front under cover : removal and installation REMOVAL Remove front side of front fender protector (LH/RH). Refer to EXT-28, "FENDER PROTECTOR : Removal and Installation - Front Fender Protector". Remove engine under cover. EXT-31, "ENGINE UNDER COVER : Re ...

Abs branch line circuit
Diagnosis procedure 1.Check connector Turn the ignition switch OFF. Disconnect the battery cable from the negative terminal. Check the terminals and connectors of the abs actuator and electric unit (control unit) for damage, bend and loose connection (unit side and connector side). ...

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