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AIRBAG WARNING INDICATOR CIRCUIT (CONTINUED) When Monitored and Set Condition • When Monitored: With the ignition on. The Occupant Restraint Controller (ORC) monitors the status of the • Set Condition: The DTC will set if the Airbag Warning Indicator Driver circuit is open or short. POSSIBLE CAUSES FUSED B(+) CIRCUIT OPEN AIRBAG WARNING INDICATOR DRIVER CIRCUIT OPEN AIRBAG WARNING INDICATOR DRIVER CIRCUIT SHORT INDICATOR LIGHT OCCUPANT RESTRAINT CONTROLLER For a complete Restraints System Circuit Diagram, (Refer to 8 - ELECTRICAL/RESTRAINTS - SCHEMATICS AND Diagnostic Test 1. INSPECT THE AIRBAG WARNING INDICATOR LAMP BULB Note: Inspect Fuse 3 located in the Underhood Accessory Fuse Block. If the fuse is open, repair the cause Note: When reconnecting the Airbag System components, the ignition must be turned off and the battery Remove the Airbag Warning Indicator Lamp Bulb from the Instrument Cluster and inspect for an open filament. Is the Bulb filament open? Yes >> Replace the Airbag Warning Indicator Lamp bulb. (Refer to 8 - ELECTRICAL/INSTRUMENT CLUSTER - STANDARD PROCEDURE). Perform AIRBAG VERIFICATION TEST. No >> Go to 2 2. MEASURE INSTRUMENT CLUSTER VOLTAGE With the ignition off. Disconnect the Instrument Cluster harness connector. Note: Check connectors - Clean/repair as necessary. Measure the voltage of the Fused B(+) circuit at the Instrument Cluster Is the voltage above 11 volts? Yes >> Go to 3 No >> Repair the Fused B(+) circuit for an open. Perform AIRBAG VERIFICATION TEST. ZH RESTRAINTS - ELECTRICAL DIAGNOSTICS 8O - 47 |