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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 Relay >> With Manual 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 RELAY-2 POWER SUPPLY CIRCUIT 

    Check that an operation noise of rear window defogger relay-2 [located in fuse block (J/B)] can be heard when turning the rear window defogger switch ON.

    Is the inspection result normal-

    YES

    Rear window defogger relay-2 power supply circuit is OK.

    NO

    Refer to Diagnosis Procedure .

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