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Nissan Sentra Service Manual: Rear window defogger switch does not light, but rear window defogger operates

Nissan Sentra Service Manual / Driver controls / Defogger / Symptom diagnosis / Rear window defogger switch does not light, but rear window defogger operates

Diagnosis procedure

1. Check rear window defogger switch

Check that the rear window defogger switch is operating normally.

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

No >> refer to def-39, "diagnosis procedure".

Passenger side door mirror defogger does not operate
Diagnosis Procedure 1. CHECK DOOR MIRROR DEFOGGER RH Check door mirror defogger rh. Refer to def-37, "component function check". Is the inspection result normal? Yes >> refer ...

Removal and installation
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Other materials:

Parking lamp circuit
Description The ipdm e/r (intelligent power distribution module engine room) controls the tail lamp relay based on inputs from the bcm over the can communication lines. When the tail lamp relay is energized, power flows through fuse 36, located in the ipdm e/r. Power then flows to the front ...

Power supply and ground circuit
A/C AUTO AMP A/C AUTO AMP. : Diagnosis Procedure Regarding Wiring Diagram information, refer to HAC-41, "Wiring Diagram". 1.CHECK FUSE Check fuses [No. 5, 8 and 21, located in the fuse block (J/B)]. NOTE: Refer to PG-47, "Terminal Arrangement". Is the inspection result nor ...

Symptom diagnosis
OVERHEATING CAUSE ANALYSIS Troubleshooting Chart   Symptom Check items Cooling system parts malfunction Poor heat transfer Water pump malfunction Worn or loose drive belt — Thermostat stuck closed Engine coolant circulation Da ...

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