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Home >> Chevrolet >> 2010 >> Traverse LT, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 452 (Supplemental Inflatable Restraint System) >> Diagnostic Information and Procedures >> Airbag Indicator Malfunction (Driver) >> Circuit/System Testing

Circuit/System Testing

WARNING: This page is about a different car, the 2016 GMC Acadia, 2016 Chevrolet Traverse, and 2016 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON, verify the Inflatable Restraint Sensing and Diagnostic Module Battery Voltage Signal parameter is 9-16 volts.
  2. Ignition OFF, monitor the Instrument Panel Cluster, ignition ON. The SIR warning indicator should turn on and stay on for 8 seconds in the Instrument Panel Cluster for a bulb check.
    • If the SIR warning indicator flashes, program the Inflatable Restraint Sensing and Diagnostic Module.
    • If the SIR warning indicator remains on steady after the bulb check, test for DTCs and refer to Diagnostic Trouble Code (DTC) List - Vehicle . If no DTC is current, proceed to the next step.
  3. Perform the Display Test in Instrument Panel Cluster/Special Functions. The Air Bag indicator should turn ON and OFF as commanded.
    • If the air bag indicator does not illuminate as expected, replace the Instrument Panel Cluster.
  4. If all circuits test normal, replace the Inflatable Restraint Sensing and Diagnostic Module.
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