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Relays Needed To Flat Tow A 2022 Jeep Wrangler Unlimited Willy's With The Brake Buddy Stealth System

Question:

I am installing a HM39530 Brake Buddy Stealth Supplemental Braking System on a 2022 Jeep Wrangler Willys with push button start. Do I need both of the following parts for proper operation: - RM-88400 Roadmaster Brake-Lite Relay Kit for Towed Vehicles - RM-751490 Roadmaster Stop Light Switch Kit

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Helpful Expert Reply:

The Brake Controller of the Brake Buddy Stealth Supplemental Braking System # HM39530 is going to completely bypass the brake light switch wire on your 2022 Jeep Wrangler Willy's and connect to the actuator. It will however connect to the brake light switch wire in your motorhome. So you will not need the Roadmaster Stop Light Switch Kit # RM-751490.

As for the Roadmaster Brake-Lite Relay Kit for Towed Vehicles # RM-88400, your Jeep has combined wiring so you will need this relay to prevent the Jeep's brake signal from overriding the turn signal that comes from your RV.

I've attached some installation videos below to help walk you through this process.

helpful expert reply by:
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Kevin C

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