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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 552 (Power Window Control System (DTC/Circuit Diagnosis)) >> Circuit Diagnosis >> Power Supply And Ground Circuit >> Power Window Main Switch >> Component Inspection

Component Inspection

WARNING: This page is about a different car, the 2019 Nissan NV3500 HD, 2019 Nissan NV2500 HD, and 2019 Nissan NV1500. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH 
    1. Disconnect main power window and door lock/unlock switch connector.
    2. Check continuity between main power window and door lock/unlock switch terminals.

      Main power window and door lock/unlock switch terminals

      Condition

      Continuity

      13

      14

      FRONT RH switch UP

      Yes

      FRONT RH switch DOWN

      No

      13

      15

      FRONT RH switch UP

      FRONT RH switch DOWN

      Yes

      14

      10

      LOCK switch LOCK

      No

      LOCK switch UNLOCK

      Yes

      15

      10

      LOCK switch LOCK

      No

      LOCK switch UNLOCK

      Yes

    Is the inspection result normal?

    YES

    Main power window and door lock/unlock switch is OK.

    NO

    Replace main power window and door lock/unlock switch. Refer to Removal and Installation .