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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:

Rear window defogger power supply and ground circuit
Description Heats the heating wire with the power supply from the rear window defogger relay to prevent the rear window from fogging up. Component function check 1. Check rear window defogger Check that the heating wire of rear window defogger is heated when turning the rear window defogge ...

Controls
Fan control dial The fan control dial turns the fan on and off, and controls fan speed. Air flow control buttons The air flow control buttons allow you to select the air flow outlets. MAX — Air flows from center and side A/Cvents with maximum cooling. — Air flows from center and side v ...

Ground
Ground distribution Main harness Engine room harness Engine control harness Body harness ...

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