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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 527 (Door & Lock System (DTC/Circuit Diagnosis)) >> DTC/Circuit Diagnosis >> Headlamp Function >> DTC Diagnosis Procedure

DTC 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 HEADLAMP OPERATION 

    Do headlamps operate with headlamp switch?

    YES or NO

    YES

    Headlamp circuit is OK.

    NO

    Check headlamp circuit. Refer to Component Function Check (HI) or Component Function Check (LO).