Nissan Maxima Service and Repair Manual: Driver side door mirror defogger

Description

Heats the heating wire with the power supply from the rear window defogger relay to prevent the door mirror from fogging up.

Component Function Check

1. CHECK DOOR MIRROR DEFOGGER LH

Check that heating wire of door mirror defogger LH is heated when turning the rear window defogger switch ON.

Diagnosis Procedure

1. CHECK POWER SUPPLY CIRCUIT

Nissan Maxima.  CHECK POWER SUPPLY CIRCUIT

  1. Turn ignition switch OFF.
  2. Disconnect door mirror LH.
  3. Turn ignition switch ON.
  4. Check voltage between door mirror LH harness connector D4 terminal 5 and ground.

Nissan Maxima.  CHECK POWER SUPPLY CIRCUIT

2. CHECK GROUND CIRCUIT

Nissan Maxima. CHECK GROUND CIRCUIT

  1. Turn ignition switch OFF.
  2. Check continuity between door mirror LH harness connector D4 terminal 13 and ground.

Nissan Maxima. CHECK GROUND CIRCUIT

3. CHECK DOOR MIRROR DEFOGGER LH

Check door mirror defogger LH.

4. CHECK INTERMITTENT INCIDENT

Check intermittent incident.

Component Inspection

1. CHECK DOOR MIRROR DEFOGGER LH

Nissan Maxima. CHECK DOOR MIRROR DEFOGGER LH

  1. Turn ignition switch OFF.
  2. Disconnect door mirror LH.
  3. Check continuity between door mirror terminals 5 and 13.

Nissan Maxima. CHECK DOOR MIRROR DEFOGGER LH

    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 ...

    Passenger side door mirror defogger
    Description Heats the heating wire with the power supply from the rear window defogger relay to prevent the door mirror from fogging up. Component Function Check 1.CHECK DOOR MIRROR DEFOGGER RH ...

    Other materials:

    Wiring diagram
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    Reclining sensor
    Description The reclining motor is installed to the seatback assembly. The pulse signal is input to the driver seat control unit when the reclining is operated. The driver seat control unit counts the pulse and calculates the reclining amount of the seat. Component Function Check 1 ...

    U1300 AV comm circuit
    Description U1300 is indicated when a communication signal malfunction occurs. U1300 is indicated along with DTCs that identify components connected to the AV control unit through communication lines. Determine the possible malfunction cause from the table below. SELF-DIAGNOSIS RESULTS DIS ...

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    Nissan Maxima Service and Repair Manual

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