Recommended Flat Tow Wiring for 2019 Jeep Wrangler Unlimited Rubicon JL

Published 02/01/2019

Products Featured in This Question

Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles - 7-Way to 6-Way Coiled Adapter Cord

(3627)

$183.40

Roadmaster Battery Charge Line Kit for Towed Vehicles

(1489)

$44.78

Roadmaster Stop Light Switch Kit

(718)

$53.90

Roadmaster Brake-Lite Relay Kit for Towed Vehicles

(786)

$40.36

12 Volt Outlet Kit, 20 amps

(413)

$41.32

Question:

The roadmaster even brake RM-9400. Will I have to install a brake lite relay or a stop lite switch kit with this system and vehicle. If so what parts Will I need. Thank you.

asked by: Les S

Helpful Expert Reply:

For your 2019 Jeep Wrangler Unlimited JL Rubicon to use the Roadmaster Even Brake Portable Supplemental Braking System - Proportional # RM-9400 you will need the 12 Volt Outlet Kit- 20 amps # RM-9332 to get the power needed for the system. I do recommend using the Roadmaster Battery Charge Line Kit for Towed Vehicles # RM-156-25 to get the battery charging needed so you don't deplete your vehicle battery on long trips.

For your vehicle tow bar wiring to your LED lighting system I recommend the Roadmaster Diode 7-Wire to 6-Wire Flexo-Coil Wiring Kit # RM-15267. This system will give you diodes to splice into your factory wiring to give you a very clean look utilizing your factory LED tail lights and still protecting your system electronics from feedback or overload.

If you have questions about any other products and compatibility let me know.

expert reply by: Jason S

Les S.

2/1/2019

The roadmaster even brake RM-9400. Will I have to install a brake lite relay or a stop lite switch kit with this system and vehicle. If so what parts Will I need. Thank you.

Jason S.

2/1/2019

Great question. I did some research and you will need the Roadmaster Stop Light Switch Kit # RM-751490 to communicate with your RV when the brakes of your Jeep are being applied. You however will NOT need the brake relay kit # RM-88400.