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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 56 (Exterior Lighting System - Halogen Headlamp) >> DTC/Circuit Diagnosis >> Front Side Marker Lamp Circuit >> Diagnosis Procedure

Diagnosis Procedure

WARNING: This page is about a different car, the 2018 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK FRONT SIDE MARKER LAMP BULB 

    Check applicable lamp bulb.

    Is the inspection result normal?

    YES

    GO TO 2 .

    NO

    Replace bulb. Refer to Bulb Replacement .

  2. CHECK FRONT SIDE MARKER LAMP POWER SUPPLY CIRCUIT 
    1. Turn ignition switch OFF.
    2. Disconnect IPDM E/R connector and front side marker lamp connector.
    3. Check continuity between IPDM E/R harness connector and front side marker lamp harness connector.

    Front combination lamp

    IPDM E/R

    Continuity

    Connector

    Terminal

    Connector

    Terminal

    RH

    E212

    2

    E201

    90

    Yes

    LH

    E217

    Is the inspection result normal?

    YES

    GO TO 3 .

    NO

    Repair or replace harness.

  3. CHECK FRONT SIDE MARKER LAMP GROUND CIRCUIT 

    Check continuity between front side marker lamp harness connector and ground.

    Front combination lamp

    Ground

    Continuity

    Connector

    Terminal

    RH

    E212

    7

    Yes

    LH

    E217

    Is the inspection result normal?

    YES

    Check corresponding bulb socket and harness. Repair or replace if necessary.

    NO

    Repair or replace harness.