TSB : Diagnostic Test

Details

VERIFY THAT DTC B0118-95-CONFIGURATION MISMATCH IS ACTIVE NOTE: Ensure the battery is fully charged. Turn the ignition on. With the scan tool, read ORC DTCs. Does the scan tool display active: B0118-95-CONFIGURATION MISMATCH? Yes Go To 2 No Go To 4 CHECK ORC PART NUMBER With the scan tool, read the ORC part number. Is the part number correct for the vehicle? Yes Go To 3 No Replace the ORC in accordance with Service Information. Refer to MODULE, OCCUPANT RESTRAINT CONTROLLER, REMOVAL . Perform the RESTRAINTS SYSTEM VERIFICATION TEST. Refer to STANDARD PROCEDURE . CHECK VIN WITH SCAN TOOL NOTE: The BCM provides the VIN and the BCM sends the configuration message over the BUS. With the scan tool, read the VIN. Is the correct VIN displayed? Yes Replace the ORC in accordance with Service Information. Refer to MODULE, OCCUPANT RESTRAINT CONTROLLER, REMOVAL . Perform the RESTRAINTS SYSTEM VERIFICATION TEST. Refer to STANDARD PROCEDURE . No Reprogram Body Control Module (BCM). If VIN is still displayed incorrectly, replace the BCM and program. Refer to MODULE, BODY CONTROL, REMOVAL . TEST FOR INTERMITTENT CONDITION With the scan tool, record and erase all DTCs from all Airbag modules. If any ACTIVE codes are present they must be resolved before diagnosing any stored codes. WARNING: Turn the ignition off, disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors. Look for chafed, pierced, pinched, or partially broken wires and broken, bent, pushed out, spread, corroded, or contaminated terminals. The following additional checks may assist you in identifying a possible intermittent problem. Reconnect any disconnected components and harness connector. WARNING: Turn the ignition on, then reconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. With the scan tool, monitor active codes as you work through the following steps. WARNING: Maintain a safe distance from all airbags while performing the following steps. Failure to follow these instructions may result in possible serious or fatal injury. Wiggle the wiring harness and connectors of the related airbag circuit or component. If only stored codes return, continue the test until the problem area has been isolated. In the previous steps you have attempted to recreate the conditions responsible for setting the active DTC in question. Does the scan tool display any ACTIVE DTCs? Yes Refer to DTC INDEX - 500L and perform the appropriate diagnostic procedure. No No problem found at this time. Erase all codes before returning vehicle to customer.