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Home › GMC › 1998 › Jimmy 4D Utility, RWD › Repair and Diagnosis › Body & Frame › Door Locks › Anti-Theft System › Removal & Installation › Truck Body Control (TBC) Module › Notes

Truck Body Control (TBC) Module: Notes

NOTE: Always disconnect Brown TBC connector first and connect Brown TBC connector last. Disconnecting connectors will set DTCs. After repair, clear DTCs.