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Home >> Infiniti >> 2015 >> QX60 Base, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 106 (Power Window Control System (Except Hybrid)) >> DTC/Circuit Diagnosis >> Power Window Motor >> Rear LH >> Diagnosis Procedure

Diagnosis Procedure

WARNING: This page is about a different car, the 2016 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

Regarding Wiring Diagram information, refer to WIRING DIAGRAM .

  1. CHECK REAR POWER WINDOW MOTOR INPUT SIGNAL

    1. Turn ignition switch OFF.
    2. Disconnect rear power window motor LH connector.
    3. Turn ignition switch ON.
    4. Check voltage between rear power window motor LH harness connector and ground.
      (+) (-) Condition Voltage
      (Approx.)
      Rear power window motor LH
      Connector Terminal
      D204 2 Ground Rear power window switch LH UP Battery voltage
      DOWN 0
      1 UP 0
      DOWN Battery voltage

    Is the inspection result normal?

    YES 

    Replace rear power window motor LH. Refer to REMOVAL AND INSTALLATION .

    NO 

    GO TO STEP 2  .

  2. CHECK POWER WINDOW MOTOR CIRCUIT

    1. Turn ignition switch OFF.
    2. Disconnect rear power window switch LH connector.
    3. Check continuity between rear power window switch LH harness connector and rear power window motor LH harness connector.
      Rear power window switch LH Rear power window motor LH Continuity
      Connector Terminal Connector Terminal
      D256 8 D204 2 Yes
      9 1
    4. Check continuity between rear power window switch LH harness connector and ground.
      Rear power window switch LH Ground Continuity
      Connector Terminal
      D256 8 No
      9

    Is the inspection result normal?

    YES 

    Replace rear power window switch LH. Refer to REMOVAL AND INSTALLATION .

    NO 

    Repair or replace harness.

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