Operation CHARM: Car repair manuals for everyone.
Home >> Ford >> 2011 >> F 450 4WD Super Duty V10-6.8L >> Repair and Diagnosis >> Relays and Modules >> Relays and Modules - Brakes and Traction Control >> Trailer Brake Control Module >> Service and Repair
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Trailer Brake Control Module: Service and Repair




Trailer Brake Control (TBC) Module









Removal and Installation

1. Remove the instrument panel upper center finish panel. For additional information, refer to Instrument Panel and Console Instrument Panel Finish Panel.

2. NOTICE: The clips holding the coin tray/storage bin or the auxiliary switch assembly (if equipped) to the center finish panel are very stiff. Care must be taken not to damage the coin tray/storage bin, switch assembly or center finish panel during removal.

Press the 4 tabs and remove the coin tray/storage bin or the switch assembly (if equipped).





3. Remove the Trailer Brake Control (TBC) module.

4. To install, reverse the removal procedure.

pro multis · About Operation CHARM