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 POWER SUPPLY

Check if the following fuse in the fuse block (J/B) is blown.

Component	Capacity	Fuse No.
Fuse block (J/B)	10 A	22

Is the inspection result normal?

YES

GO TO 2 .

Replace the blown fuse after repairing the affected circuit.

CHECK DOOR MIRROR DEFOGGER POWER SUPPLY CIRCUIT

Turn ignition switch OFF.
Disconnect door mirror RH.
Turn ignition switch ON.
Check voltage between door mirror RH connector and ground.

(+)		(-)	Condition		Voltage (V) (Approx.)
Door mirror RH
Connector	Terminal
D107	1	Ground	Rear window defogger switch	ON	Battery voltage
				OFF	0

Is the inspection result normal?

YES

GO TO 3

Repair or replace harness.

CHECK DOOR MIRROR DEFOGGER GROUND CIRCUIT

Turn ignition switch OFF.

Check continuity between door mirror RH connector and ground.

Door mirror RH		Ground	Continuity
Connector	Terminal
D107	5		Yes

Is the inspection result normal?

YES

GO TO 4 .

Repair or replace harness.

CHECK DOOR MIRROR DEFOGGER RH
Check door mirror defogger RH. Refer to Component Inspection .

Is the inspection result normal?

YES

GO TO 5 .

NO

Replace door mirror. Refer to Removal and Installation .
CHECK INTERMITTENT INCIDENT
Check intermittent incident. Refer to Intermittent Incident .

Is the inspection result normal?

YES

Check the following:
- Battery power supply circuit
- Fuse block (J/B)
NO

Repair or replace the malfunctioning parts.