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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 676 (Warning Chime System (Circuit Diagnosis)) >> Circuit Diagnosis >> Seat Belt Buckle Switch Signal Circuit >> Component Inspection

Component Inspection

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.
  1. CHECK SEAT BELT BUCKLE SWITCH 
    1. Turn ignition switch OFF.
    2. Disconnect the seat belt buckle switch LH connector.
    3. Check continuity between the seat belt buckle switch LH terminals 3 and 4.

      Condition

      Terminal

      Continuity

      When seat belt buckle LH is fastened

      3- 4

      No

      When seat belt buckle LH is unfastened

      Yes

    Is the inspection result normal?

    YES

    Inspection End.

    NO

    Replace the seat belt buckle switch LH. Refer to Removal and Installation .