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Home >> Chevrolet >> 2005 >> Cobalt SS >> Repair and Diagnosis >> External Pages >> Different car >> Section 249 (Supplemental Inflatable Restraint System) >> Diagnostic Information and Procedures >> DTC 024 >> Circuit/System Testing

Circuit/System Testing

WARNING: This page is about a different car, the 2007 Pontiac G5 Pursuit, 2007 Pontiac G5, and 2007 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
    IMPORTANT: When removing connectors inspect for damage or corrosion. Damage or corrosion in the following requires repair or replacement of the affected component/connector.
    • The PPS module
    • The PPS wiring harness connector
  1. Ignition OFF, disconnect the PPS module connector. Refer to PPS replacement in Repairs Instructions for connector location.
  2. Test the PPS ground circuit for an open or high resistance. Verify that an open or high resistance does not exist.
    • If any of the above conditions are found make the appropriate repair.
  3. Test the PPS ignition 1 voltage circuit for a short to ground, an open, or high resistance. Verify that a short to ground, an open, or high resistance does not exist.
    • If any of the above conditions are found make the appropriate repair.
  4. Reconnect all PPS components. Use the scan tool to clear all PPS DTCs. Refer to Passenger Presence System Flash Code Procedures . Rezero the PPS, refer to Passenger Presence System Rezeroing . Verify DTC 024 does not exist.
    • If DTC 024 reset replaced the PPS.
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