Ford F-150 Camper/Shell 3rd Brake Light Wiring Ford F-150 Camper/Shell 3rd Brake Light Wiring. This tech article was originally posted at FordF150. It is primarily intended for Ford trucks but most likely also applies to other Ford models.[PDF] TRAILER BRAKE CONTROL MODULE INSTALLATION INSTALLATION Trailer Brake Control (TBC) Module Item Part Number Description 1 N807658 Trailer Brake Control (TBC) Trailer Brake Control (TBC) module, but has not36tion the floor console forward. 52 Wiring Diagram(s), Refer to Ford WSM Wiring Diagrams Section, Cell 95-1. Trailer Brake Control | The Official Site for Ford Accessories accessories›Exterior›Trailer TowingTrailer Brake Control. Part No: BL3Z-19H332-AA Vehicles must be equipped with Trailer Tow Package or Max Trailer Tow Package (wiring) for kit to be functional. Vehicle Notes: Note: Part requires IPC configuration by Dealer to operate. View Compatible Vehicles The Ford Accessories Store allows you to purchase from your local dealer.