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:

Back door outer finisher
Exploded View Back door outer finisher License lamp finisher Clip Removal and Installation REMOVAL  Remove back door finisher. Refer to INT-38, "Removal and Installation".  Remove plugs (A) from back door (1). Remove back door outer finisher nuts. ...

Component parts
Component Parts Location Rear luggage area (RH) Front headliner area Engine compartment (LH)  Left side of instrument panel (view with finish panel removed)  Instrument panel (LH) No. Part Description 1 Back door lock assembly (ba ...

Fuses
Two types of fuses are used. Type A is used in the fuse boxes in the engine compartment. Type B is used in the passenger compartment fuse box. Type A fuses are provided as spare fuses. They are stored in the passenger compartment fuse box. Type A fuses can be installed in the engine co ...

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