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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 512 (SRS Airbag Control System) >> Symptom Diagnosis >> SRS Air Bag Warning Lamp Does Not Turn On >> AIR BAG Warning Lamp Does Not Turn On

AIR BAG Warning Lamp Does Not Turn On

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 METER FUSE 

    Check the 10A fuse [No. 12, located in the fuse block (J/B)].

    Is the fuse blown?

    YES

    GO TO 2

    NO

    GO TO 3

  2. REPLACE METER FUSE AND CHECK AGAIN 

    Replace 10A fuse [No. 12, located in the fuse block (J/B)] and turn ignition switch ON.

    Does the fuse blow again?

    YES

    Replace fuse and harness.

    NO

    Inspection End.

  3. CHECK HARNESS CONNECTIONS BETWEEN AIR BAG DIAGNOSIS SENSOR UNIT AND COMBINATION METER 

    Inspect the harness and connectors between the air bag diagnosis sensor unit and the combination meter.

    Do the harness or connectors have any visible damage?

    YES

    Replace harness.

    NO

    GO TO 4

  4. CHECK COMBINATION METER 

    Disconnect the air bag diagnosis sensor unit harness connectors and turn ignition switch ON.

    Does AIR BAG warning lamp turn on?

    YES

    Replace the air bag diagnosis sensor unit. Refer to Removal and Installation .

    NO

    Replace the combination meter. Refer to Removal and Installation .

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