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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 185 (Defogger (Circuit Diagnosis)) >> Circuit Diagnosis >> Rear Window Defogger Switch >> With Auto A/C >> Component Function Check

Component Function Check

WARNING: This page is about a different car, the 2018 Nissan Titan XD and 2018 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK REAR WINDOW DEFOGGER SWITCH FUNCTION 
    1. Push ignition switch to ON.
    2. Press rear window defogger switch.
    3. Check that the indicator lamp of the rear window defogger switch illuminates.
    4. Press rear window defogger switch.
    5. Check that the indicator lamp of the rear window defogger switch extinguishes.

    Is the inspection result normal-

    YES

    Rear window defogger switch function is OK.

    NO

    Refer to Diagnosis Procedure .