Nissan Rogue manuals

Nissan Rogue Service Manual: Rear window defogger relay

Description

Power is supplied to the rear window defogger with BCM control.

Component Function Check

1. CHECK REAR WINDOW DEFOGGER RELAY POWER SUPPLY CIRCUIT

Check that an operation noise of rear window defogger relay [located in fuse block (J/B)] can be heard when turning the rear window defogger switch ON.

Is the inspection result normal? YES >> Rear window defogger relay power supply circuit is OK.

NO >> Refer to DEF-24, "Diagnosis Procedure".

Diagnosis Procedure

Regarding Wiring Diagram information, refer to DEF-12, "Wiring Diagram".

1. CHECK REAR WINDOW DEFOGGER RELAY GROUND CIRCUIT

  1.  Turn ignition switch ON.
  2.  Check voltage between BCM connector and ground.

Check rear window defogger relay ground circuit

Is the inspection result normal? YES >> Rear window defogger power supply circuit is OK.

NO >> GO TO 2.

2. CHECK HARNESS CONTINUITY

  1.  Turn ignition switch OFF.
  2.  Disconnect BCM and fuse block (J/B).
  3.  Check continuity between BCM connector and fuse block (J/B) connector.

Check harness continuity

Is the inspection result normal? YES >> GO TO 3.

NO >> Repair or replace harness.

3. CHECK REAR WINDOW DEFOGGER RELAY

Check rear window defogger relay.

Refer to DEF-25, "Component Inspection".

Is the inspection result normal? YES >> Check intermittent incident. Refer to GI-41, "Intermittent Incident".

NO >> Replace rear window defogger relay.

Component Inspection

1. CHECK REAR WINDOW DEFOGGER RELAY

Check rear window defogger relay.

Check rear window defogger relay

Is the inspection result normal? YES >> Inspection End.

NO >> Replace rear window defogger relay.

Rear window defogger switch
WITH MANUAL A/C WITH MANUAL A/C : Description The rear window defogger is operated by pressing the rear window defogger switch ON.  The indicator lamp in the rear window defogger switch ...

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 C ...

Other materials:

Diagnosis and repair work flow
Work Flow OVERALL SEQUENCE DETAILED FLOW 1.INTERVIEW THE CUSTOMER FOR THE SYMPTOM Interview the customer for the symptom (the condition and the environment when the incident/malfunction occurs). >> GO TO 2. 2.CHECK SYMPTOM Check the symptom from the customer information. > ...

Preparation
Special Service Tool The actual shape of the tools may differ from those illustrated here. Tool number (TechMate No.) Tool name Description KV991J0070 (J-45695-A) Coolant refill tool Refilling engine cooling system Commercial Service Too ...

ECU diagnosis information
AWD CONTROL UNIT Reference Value VALUES ON THE DIAGNOSIS TOOL NOTE: The following table includes information (items) inapplicable to this vehicle. For information (items) applicable to this vehicle, refer to CONSULT display items. *: The values are changed by throttle opening and eng ...

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