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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 434 (Supplemental Inflatable Restraint System) >> Diagnostic Tests >> Air Bag Warning Light Circuit Malfunction >> Diagnostic Aids

Diagnostic Aids

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If ignition voltage is outside normal operating range, (9-16 volts), AIR BAG warning light will turn on with no DTC's set. Loss of serial data communication between SDM and IPC will also cause AIR BAG warning light to turn on.

NOTE: For circuit number and wire color identification, see WIRING DIAGRAMS .