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Home >> Infiniti >> 2023 >> QX55 Essential >> Repair and Diagnosis (Single Page) >> Body & Frame >> Windows >> Power Window Control System (DTC/Circuit Diagnosis) >> Circuit Diagnosis >> Power Window Relay >> Component Function Check
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Component Function Check

  1. CHECK POWER WINDOW RELAY POWER SUPPLY CIRCUIT 

    Check that an operation noise of power window relay can be heard when turning the main power window and door lock/unlock switch ON.

    Is the inspection result normal?

    YES

    Power window relay power supply circuit is OK.

    NO

    Refer to Diagnosis Procedure .

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