Diagnostic Procedure

Access and disconnect air bag sensor assembly connector. See AIR BAG SENSOR ASSEMBLY  under REMOVAL & INSTALLATION. Reconnect negative battery cable. See SYSTEM OPERATION CHECK . If AIR BAG warning light does not illuminate, replace air bag sensor assembly. If AIR BAG warning light is still illuminated, repair AIR BAG warning light circuit Black-Yellow wire or circuit AB (Black-Yellow wire) leading to the DLC1. See WIRING DIAGRAMS .