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Home › Infiniti › 2017 › Q60 Base, AWD › Repair and Diagnosis › Body & Frame › Windows › Power Window Control System › Circuit Diagnosis › Power Supply And Ground Circuit › Power Window Sub-Switch › Diagnosis Procedure

Diagnosis Procedure

  1. CHECK POWER WINDOW SUB - SWITCH POWER SUPPLY

    1. Turn ignition switch OFF.
    2. Disconnect Power Window Sub-Switch connector.
    3. Check voltage between Power Window Sub-Switch harness connector and ground.
      (+) (-) Voltage (V)
      Power Window Sub-Switch
      Connector Terminal
      D21 10 Ground 9 - 16

    Is the inspection result normal?

    YES 

    GO TO STEP 3  .

    NO 

    GO TO STEP 2  .

  2. CHECK POWER WINDOW SUB-SWITCH POWER SUPPLY CIRCUIT 1

    Check continuity between Circuit Breaker harness connector and Power Window Sub-Switch harness connector.

    Circuit Breaker Power Window Sub-Switch Continuity
    Connector Terminal Connector Terminal
    M191 2 D21 10 Existed

    Is the inspection result normal?

    YES 

    Replace Circuit Breaker.

    NO 

    Repair or replace harness.

  3. CHECK POWER WINDOW SUB - SWITCH GROUND CIRCUIT

    Check continuity between Power Window Sub-Switch harness connector and ground.

    Power Window Sub-Switch (-) Continuity
    Connector Terminal
    D21 11 Ground Existed

    Is the inspection result normal?

    YES 

    INSPECTION END.

    NO 

    Repair or replace harness.

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