Diagnosis Procedure

WARNING: This page is about a different car, the 2018 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.

CHECK REAR WINDOW DEFOGGER SWITCH
Check rear window defogger switch.

Refer to Component Function Check .

Is the inspection result normal?

YES

GO TO 2.

NO

Repair or replace the malfunctioning parts.
CHECK REAR WINDOW DEFOGGER RELAY
Check rear window defogger relay.

Refer to Component Function Check .

Is the inspection result normal?

YES

GO TO 3.

NO

Repair or replace the malfunctioning parts.
CHECK REAR WINDOW DEFOGGER POWER SUPPLY AND GROUND CIRCUIT
Check rear window defogger power supply and ground circuit.

Refer to Component Function Check .

Is the inspection result normal?

YES

GO TO 4.

NO

Repair or replace the malfunctioning parts.
CHECK DOOR MIRROR DEFOGGER
Check door mirror defogger.

Refer to Diagnosis Procedure (LH without automatic drive positioner), Diagnosis Procedure (LH with automatic drive positioner), Diagnosis Procedure (RH without automatic drive positioner) or Diagnosis Procedure (RH with automatic drive positioner).

Is the inspection result normal?

YES

Check intermittent incident. Refer to Intermittent Incident .

NO

Repair or replace the malfunctioning parts.