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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 680 (Exterior Lighting System (Circuit Diagnosis)) >> Circuit Diagnosis >> Front Fog Lamp 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.

The IPDM E/R (intelligent power distribution module engine room) controls the front fog lamp relay based on inputs from the BCM via CAN communication. When the front fog lamp relay is energized, power flows from the front fog lamp relay in the IPDM E/R to the front fog lamps.