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Home >> Chevrolet >> 2018 >> Spark LT, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 86 (Seat Belt System) >> Diagnostic Information and Procedures >> Seat Belt Indicator Malfunction - Passenger >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2017 Chevrolet Spark. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON.
  2. Verify the passenger seat belt indicator turns ON and OFF when performing the Passenger Seat Belt Reminder Indicator On/Off Control Function with a scan tool.
    • If the passenger seat belt indicator does not turn ON and OFF 

      Refer to Circuit/System Testing - Seat Belt Indicator Malfunction.

    • If the passenger seat belt indicator turns ON and OFF 
  3. Verify the scan tool Passenger Seat Belt Status parameter changes between Buckled and Unbuckled when buckling and unbuckling the seat belt.
    • If the parameter does not change between Buckled and Unbuckled when buckling and unbuckling the seat belt 

      Refer to Circuit/System Testing - Seat Belt Switch Malfunction.

    • If the parameter changes between Buckled and Unbuckled when buckling and unbuckling the seat belt 
  4. All OK.
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