Nissan Rogue (T33) 2021-Present Service Manual: Dtc/circuit Diagnosis :: Door Mirror Defogger Lh

Nissan Rogue (T33) 2021-Present Service Manual / Driver Controls :: Defogger / Dtc/circuit Diagnosis :: Door Mirror Defogger Lh

Component Function Check

CHECK DOOR MIRROR DEFOGGER LH FUNCTION

CONSULT

  1. Ignition switch ON.

  2. Select “Rear defogger” in “Active test” mode of "BCM".

  3. Touch “On”.

  4. Check that the driver side door mirror glass is getting warmer.

    NOTE:

    When glass is hot, never start inspection until it is cool enough.

Is the inspection result normal?

YES>>

Door mirror defogger LH function is OK.

NO>>

Refer to Diagnosis Procedure.

Diagnosis Procedure

CHECK DOOR MIRROR LH POWER SUPPLY CIRCUIT

  1. Ignition switch OFF.

  2. Disconnect door mirror LH connector.

  3. Start engine.

  4. Check voltage between door mirror LH harness connector and ground.

    With automatic drive positioner system
    (+) (-) Condition

    Voltage

    (Approx.)
    Door mirror LH
    Connector Terminal
    D16 1 Ground Rear window defogger switch ON Battery voltage
    OFF 0 V
    Without automatic drive positioner system
    (+) (-) Condition

    Voltage

    (Approx.)
    Door mirror LH
    Connector Terminal
    D14 6 Ground Rear window defogger switch ON Battery voltage
    OFF 0 V

Is the inspection result normal?

YES>>

GO TO 2.

NO>>

Repair or replace harness.

CHECK DOOR MIRROR LH GROUND CIRCUIT

  1. Ignition switch OFF.

  2. Check continuity between door mirror LH harness connector and ground.

    With automatic drive positioner system
    Door mirror LH — Continuity
    Connector Terminal
    D16 9 Ground Yes
    Without automatic drive positioner system
    Door mirror LH — Continuity
    Connector Terminal
    D14 12 Ground Yes

Is the inspection result normal?

YES>>

Replace glass mirror LH. Refer to Removal and Installation.

NO>>

Repair or replace harness.

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