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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:

Service Notice and Precautions for EPS System
Check the following item when performing the trouble diagnosis. Check any possible causes by interviewing the symptom and it′s condition from the customer if any malfunction, such as EPS warning lamp is turned ON, occurs. Check if air pressure and size of tires are proper, t ...

Bcm 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 BCM for damage, bend and loose connection (unit side and connector side). Is the inspection result normal? YES > ...

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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