Trailer Brake Control Module
Description and Operation
Testing and Inspection- Initial Inspection and Diagnostic Overview
- Diagnostic Trouble Code Tests and Associated Procedures
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- Pinpoint Test A: DTC B1863
- Pinpoint Test B: Without a Trailer Connected to the Vehicle and With the Ignition Key Turned to the RUN Position, the TBC Modul
- Pinpoint Test C: The Message Center Displays Trailer Fault
- Pinpoint Test D: When the Ignition Key is Turned to the RUN Position, the TBC Module Display Does Light Up/Prove Out but the Tr
- Pinpoint Test E: The Trailer Brakes are Always Engaged and/or The Message Center Intermittently Displays TRAILER DISCONNECTED o
- Pinpoint Test F: DTC P1561
Locations
Service and Repair
Diagrams
Specifications