Since your ECU board is unrepairable and Ford/RV dealers won't help, try specialized ECU rebuilders like Module Experts or Solo Automotive Electronics, or search for used units on car-part.com with your exact part number 7C3A-12A650-DSC.
F53 brake inspection through wheel openings is limited. Use flashlight and mirror through spokes for basic view. For thorough inspection, remove wheels - takes 15 minutes per wheel for accurate pad and rotor assessment.
Your unprogrammed Ford F53 transponder keys will continue working indefinitely, but they lack anti-theft security features. Programming adds immobilizer protection but isn't required for basic operation.
Travel with winterized RV but expect no water systems. Use campground facilities or de-winterize once reaching warm destination. Plan to de-winterize in Keys and re-winterize for return trip north.
Most 1996 Ford F53 hydroboost units do require a check valve ball in the accumulator assembly. Operating without one can cause accumulator failure and brake system damage, even if the system currently works.
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.
Montana 3793RD black tank valve is at tank outlet near dump connection. Access through underbelly panels. On 2023 unit, likely warranty covered - contact dealer before extensive DIY repair.
Ford V10 Fuel Pump Driver Module FPDM on Allegro Bus is on driver side frame rail near fuel tank. Small black box with single connector. Common failure point causing starting or stalling issues.
OBD-II connector is under dash on driver side, left of steering column. Often tucked up and hard to see - use flashlight. May be behind panel or mounted to bracket. Feel around the area as it may be easier to find by touch.
For motorhome wheel balance near Columbus Ohio, use commercial truck tire shops like TA, Loves, or Goodyear Commercial. Shimmy at 55 mph often indicates balance, tire wear, or front end component issues.
A hard-to-turn ignition key in your 2007 Fleetwood is typically caused by a worn ignition cylinder or key. This is a moderately challenging DIY repair that requires disconnecting the battery, removing the steering column covers, and replacing the ignition switch cylinder.