Nissan Sentra B18 (2020-2025) Service Manual: Diagnosis Procedure

Nissan Sentra B18 (2020-2025) Service Manual / Driver Controls / Defogger :: Symptom Diagnosis / Both Doors Mirror Defogger Dont Operate but Rear Window Defogger Operates / Diagnosis Procedure

Diagnosis Procedure

CHECK DOOR MIRROR DEFOGGER FUSE

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

Location	Fuse No.	Capacity
Fuse block (J/B)	51	10 A

Is the inspection result normal?

YES>>

GO TO 2.

NO>>

Replace the blown fuse after repairing the affected circuit.

CHECK DOOR MIRROR DEFOGGER POWER SUPPLY CIRCUIT
1. Check door mirror defogger power supply and ground circuit.
  
  Refer to Component Function Check (door mirror LH) or Component Function Check (door mirror RH).
Is the inspection result normal?
YES>>
GO TO 3.
NO>>
Repair or replace the malfunctioning parts.
CHECK BOTH DOOR MIRROR DEFOGGER
1. 1. Check door mirror LH. Refer to Component Function Check.
  2. Check door mirror RH. Refer to Component Function Check.
Is the inspection result normal?
YES>>
Check intermittent incident. Refer to Intermittent Incident.
NO>>
Repair or replace the malfunctioning parts.

Both Doors Mirror Defogger Dont Operate but Rear Window Defogger Operates

...

Door Mirror Lh Defogger Does Not Operate

...

Other materials:

Drive Shaft
Drive Shaft Drive Shaft Specifications Application M/T Joint type Wheel side ...

Removal and Installation
Removal and Installation Warning: Clean dust on the brake caliper and the brake pads using a vacuum dust collector to minimize the hazards of airborne particles or other material. CAUTION: Do not depress the brake pedal while removing the ...

Fuel Filler Lid Lock
Removal and Installation Removal and Installation REMOVAL Fully open fuel filler lid. Remove trunk side finisher (LH). Refer to Removal and Installation. Release clip (A) and remove fuel filler lid lock assembly (1) in direction shown. Disconnect fuel fi ...