If your RV currently has incandescent lights and you're going to be adding the Triple LED # CE44VR to the mix then you will most likely need to add resistors like the Load Resistor Kit for LED Turn Signals - 50 Watts - 6 Ohm - Qty 2 # DI34ZR to the turn signal circuits. This will keep your blinker from hyper-flashing and allow them to function normally. view full answer...
I have a solution for you. Unfortunately, the Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers # 3035-P is the wrong adapter for your 2018 Thor Freedom Elite with a Ford E-350 Chassis. The part you need is the Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers # 3034-P. I went ahead and attached a video to show the installation process. view full answer...