Recommended Brake Controller Wiring Harness for 2018 THOR ACE
Question:
Hello. I have a reese brakeman iv brake control that I want to install in my 2018 Thor Ace. I need a wire harness and cant find the one that I need. Please advise. Thank you.
asked by: John M
Expert Reply:
For your 2018 THOR ACE you will simply need the wiring harness # 3035-P. This harness will connect under the dash to your factory wiring near the OBD II and will directly plug into your Reese Brakeman IV Controller. I've attached a video to assist.
It appears the brake controller wiring may not be fully run to the rear of your motorhome, so if you don't already have the 7-way you will need to complete your wiring using the # ETBC7 kit.
Products Referenced in This Question
Universal Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat - 10 Gauge Wires
- Accessories and Parts
- Trailer Brake Controller
- Installation Kits
- etrailer
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Product Page this Question was Asked From
Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers - Ford, Lincoln, Mercury
- Accessories and Parts
- Trailer Brake Controller
- Wiring Adapter
- Plugs into Brake Controller
- Vehicle Specific
- Tekonsha
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Jason S.
4/21/2020
For your 2018 THOR ACE you will simply need the wiring harness # 3035-P. This harness will connect under the dash to your factory wiring near the OBD II and will directly plug into your Reese Brakeman IV Controller. I've attached a video to assist. It appears the brake controller wiring may not be fully run to the rear of your motorhome, so if you don't already have the 7-way you will need to complete your wiring using the # ETBC7 kit.