Roadmaster Smart Diode 7-Wire to 6-Wire Wiring Kit for Variable Voltage LED Tail Lights
(14 reviews)
Price: $195.58
Roadmaster Smart Diode 7-Wire to 6-Wire Wiring Kit for Variable Voltage LED Tail Lights
Item # RM63MR
Our Price: $195.58
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- All Info
- Reviews (14)
- Q & A (0)
- Photos
Roadmaster Tow Bar Wiring - RM63MR
- Diode Kit
- Splices into Vehicle Wiring
- Universal
- Roadmaster
This complete kit includes everything you need to connect your RV's tail, brake, and turn signal lights to your vehicle with variable voltage lights while flat towing. 7-Wire to 6-wire cord and 6-way car-side socket included for easy hookup.
Features:
- Complete wiring kit lets you connect your RV's tail, brake, and turn signal lights to your towed car's lighting system
- Smart diodes ensure that your variable voltage, LED tail lights function as they should while your car's being towed
- Converts the 12V signal from your RV's wiring to a 9V signal so your tail lights work as intended
- Prevents electrical feedback that can damage your vehicle's electrical components
- 7-Wire to 6-wire Flexo-Coil adapter cord lets you easily run power from your motorhome to your towed vehicle
- Expands out to 8' to prevent dragging and tangling
- Resistant to water, oil, and chemicals and has silicone-injected plugs to prevent corrosion
- 6-Way socket wires to harness and mounts on towed car with included bracket
- Powder coated aluminum casing on diodes is corrosion resistant and provides protection from the elements
- Kit includes 2 smart diodes, wiring harness, split loom, ring terminals, zip ties, 7-wire to 6-wire adapter cord, 6-way socket with mounting bracket, and 10' of 14-gauge wire
- Brake light relay (RM-88400 - sold separately) may be required if used with supplemental braking system
- Assembled in the USA
Specs:
- Maximum amperage: 5 amps
- Maximum voltage: 16 volts
- Wiring harness length: 27'
- 14-Gauge wire length: 10'
- Maximum power rating: 60 volts
- Operating temperature: 40 F to 176 F
- Coiled cord max length: 8'
- Coiled cord retracted length: 15"
- Limited lifetime warranty
This complete smart diode wiring kit lets you connect your RV's tail, brake, and turn signal lights to your towed car's lighting system so that you'll have the signal lights necessary for flat towing your vehicle.
Because your vehicle has variable voltage tail lights, you cannot use a standard diode wiring kit to get these signal lights. If regular diodes are used on a vehicle that has variable voltage tail lights, the bulbs will light up as though the towed car is braking whenever the tail lights are on. In other words, there will be no difference between your vehicle's brake lights and running lights. This is because variable voltage tail lights use the same wire to power both the brake lights and tail lights. They do this by using a 12-volt signal for brake lights and a 9-volt signal for tail lights.
Smart diodes correctly modulate the 12-volt signal coming from your RV to activate only the intended circuit. The result is that your vehicle's tail lights will look and function as intended.
This wiring kit includes everything you need to hook up your motorhome's electrical to your towed car. It is designed to work with LED lights only. If your vehicle has incandescent lights, you'll need to use the smart diode kit designed for incandescent tail lights (RO94FR - sold separately) instead.
If your RV has separate tail light wiring, wherein the brake and turn signals run on separate wires, you'll need a wiring converter (RM-732 - sold separately) to complete this installation.
152789 Roadmaster Wiring Kit with Smart Diodes for Variable Voltage LED Tail Lights
02427 14 Gauge Brown Primary Wire
146-7 Roadmaster 7-Wire to 6-Wire Flexo-Coil Kit
Installation Details
This Product Fits The Following Vehicles
- 2021 - 2023 Jeep Cherokee
- 2021 - 2025 Jeep Gladiator
- 2021 - 2024 Jeep Grand Cherokee
- 2022 - 2024 Jeep Grand Cherokee 4xe
- 2021 - 2024 Jeep Grand Cherokee L
- 2022 - 2022 Jeep Grand Cherokee WK - old body
- 2022 - 2022 Jeep Grand Cherokee WL - new body
- 2022 - 2024 Jeep Wagoneer
- 2023 - 2024 Jeep Wagoneer L
- 2021 - 2025 Jeep Wrangler
- 2021 - 2025 Jeep Wrangler 4xe
- 2021 - 2025 Jeep Wrangler Unlimited
Customer Satisfaction Score:
99% were satisfied with this product
1% of customers were not satisfied
- Did not arrive in time
Customer Reviews
Roadmaster Smart Diode 7-Wire to 6-Wire Wiring Kit for Variable Voltage LED Tail Lights - RM63MR
Average Customer Rating: 4.7 out of 5 stars (13 Customer Reviews)
This complete kit includes everything you need to connect your RV's tail, brake, and turn signal lights to your vehicle with variable voltage lights while flat towing. 7-Wire to 6-wire cord and 6-way car-side socket included for easy hookup.by: William 04/27/2024
This product was exactly as described, and worked well to hook up the taillights in our towed vehicle. Thanks
by: John07/21/2023
Product works but is a bit flimsy. Also, the connectors are an unusual size, 3/8 vs 1/4 inch, making it harder to purchase replacements if needed.
by: Raymond07/01/2023
2022 Jeep Cherokee
4 conductor wire was to short. I did not waste any wire and it was 6’ to short.
by: Lillian02/23/2023
Customer Service was excellent - 5 STARS. The smart diodes are another matter. They are very poorly made. Connections had to be taped together in for them to stay together. They are inferior, cheaply made and will not crimp. Your instructional video was very good.
by: David 09/07/2023
Great company with excellent service.
by: Robert 05/03/2023
Awesome company & awesome customer serv ice
by: Gary 12/18/2023
2022 Jeep Cherokee
by: James 03/26/2024
2024 Jeep Wrangler 4xe
by: Keith01/19/2024
by: Marshal03/13/2024
by: Mac 03/14/2024
2024 Jeep Wrangler Unlimited
by: Daniel 08/08/2023
by: Randi 02/07/2023
2021 Chevrolet Silverado 3500
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Jenny N.
7/3/2023
It is unusual that the wiring would come up short. Would you be able to send a picture? How long was the wiring that you received?