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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 668 (Defogger (Circuit Diagnosis)) >> Circuit Diagnosis >> Rear Window Defogger Power Supply And Ground Circuit >> Diagnosis Procedure >> Notes

Diagnosis Procedure: Notes

WARNING: This page is about a different car, the 2020 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

Heats the heating wire with the power supply from the rear window defogger relay to prevent the rear window from fogging up.