Is A Brake Light Relay Needed To Flat Tow A 2021 Jeep Wrangler With Push Start

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Question:

Is a brake light relay needed for to flat tow a 2021 jeep wrangler with push start???

asked by: Paul M

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Expert Reply:

The Roadmaster Brake-Lite Relay Kit for Towed Vehicles # RM-88400 is not needed for your 2021 Jeep Wrangler. This is due to the brake wire being unable to be spliced into. Instead, you'll want to use the Roadmaster Stop Light Switch Kit # RM-751490 if you're going to be using a supplemental braking system.

expert reply by: Bryce D

0

Answer 1

Excellent! We have just the thing. For a permanently installed system I recommend the Roadmaster invisibrake #RM-8700. This will be tied into your RVs brake light signal and will activate every time the brake lights illuminate. The actuator box…

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Answer 2

The OEM brake switch on your 2022 Jeep Wrangler is not usable for this purpose. You will need to use a brake light switch #RM-751490. This will send the proper signal to the supplemental braking system. I have linked our review and install video…

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Answer 3

No, the brake light relay Item #RM-88400 is not used for the 2021 Jeep Wrangler Unlimited because the brake wire cannot be spliced into. Instead you would want to use the Roadmaster Stop Light Switch Kit Item #RM-751490. Now you would only need…

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Answer 4

The Roadmaster Stop Light Switch Kit #RM-751497 is the correct switch for your 2022 Jeep Gladiator. The Kit #RM-751490 you found is for the Jeep Wrangler JL.

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Answer 5

You will need the Roadmaster Stop Light Switch Kit part #RM-751490 on the 2019 Jeep Wrangler according to Roadmaster if you are installing a supplemental braking system that utilizes the stop light switch to activate. The factory stop light switch…

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Answer 6

The stop light switch on a 2021 Jeep Wrangler Unlimited is not active while in tow so you can either hook the signal wire up from the Demco Stay-IN-Play DUO Supplemental Braking System part #DM86VR to the breakaway as instructed in the install manual…

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Answer 7

According to Roadmaster, their #RM--8700 Invisibrake supplemental braking system is fully compatible with the Mopar 82215382AB wiring harness. The wiring harness allows the Jeeps taillights to operate in conjunction with the motorhome's…

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Answer 8

For your 2022 Jeep Wrangler, I recommend using the Curt Custom Tail Light Wiring Kit for Towed Vehicles #C96JR which will not require you to splice any of your wiring and plug directly into factory wiring. As far as braking system goes, I recommend…

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Answer 9

Yes, I highly recommend using a battery charge line kit while flat towing your 2021 Jeep Grand Cherokee. Depending on the braking system you use you'll be pulling power directly from the vehicle battery and wouldn't want to run the risk of it…

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Answer 10

It most cases, it's recommended to go ahead and install a trickle charger on the vehicle's battery while using a supplemental braking system like the Demco SBS Stay-IN-Play DUO Supplemental Braking System part #SM99251. In most cases, there…

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Answer 11

What a lot of people do to keep the battery topped off is very similar to what you described ha "hillbilly" haha. It works though so in the end that's what really matters. We have a kit part #RM-156-25 which comes with wire, a circuit…

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Answer 12

The Demco SBS Stay-IN-Play DUO Supplemental Braking System - Proportional #SM99251 is going to be connected to your vehicle's battery to be powered which will drain your vehicle's battery. To keep the battery charged while towing you can…

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Is A Brake Light Relay Needed To Flat Tow A 2021 Jeep Wrangler With Push Start

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