Circuit/System Testing
- Ignition ON, use the scan tool to request DTCs. Verify that DTC B1015 is set current.
- If DTC B1015 is history, clear codes and recheck.
- Check the BCM for the VIN. Verify the correct VIN is programmed into the BCM.
- If the BCM has a VIN which is different from the vehicle then programmed the BCM with the correct VIN. Refer to BCM in Repair Instructions for programming procedure.
- Check the object alarm module for the correct VIN. Verify the correct VIN is programmed into the object alarm module.
- If the object alarm module has a VIN different from the vehicle then programmed the object alarm module with the correct VIN. Refer to object alarm module in Repair Instructions for programming.