RV Auto Hold Parking Brake: Complete Guide to Operation and Troubleshooting Basics
Guide to auto hold park brake systems on motorhomes. Covers operation, proper use, and troubleshooting for new RV owners.
Guide to auto hold park brake systems on motorhomes. Covers operation, proper use, and troubleshooting for new RV owners.
The aftermarket trailer brake controller's red wire spliced into your steering column is likely interfering with the cruise control system. You can safely remove this connection, but the brake controller will need a proper 12V power source to continue functioning.
If Lippert no longer carries the 10540 controller, you have several options: find compatible aftermarket controllers, upgrade to newer Lippert systems, or locate refurbished units from RV salvage yards. Many newer Lippert controllers are backward compatible.
Damon Daybreak diagrams available from Thor Industries (877-855-2867) or RV forum archives. For dash AC issues, use Ford chassis manuals - its an automotive system, not coach electrical.