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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 522 (Defogger) >> Symptom Diagnosis >> Rear Window Defogger Does Not Operate But Both Of Door Mirror Defogger Operate. >> Diagnosis Procedure

Diagnosis Procedure

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 REAR WINDOW DEFOGGER POWER SUPPLY AND GROUND CIRCUIT 

    Check rear window defogger power supply and ground circuit.

    Refer to Component Function Check .

    Is the inspection result normal?

    YES

    Inspection End.

    NO

    Repair or replace the malfunctioning parts.