How To Install Roadmaster Universal Hy-Power Diode Wiring Kit On 2015 Cadillac SRX
Question:
I am going to install Roadmaster 154 to my 2015 Cadillac SRX. Your instructions/video say to install the diode in the brake light circuit but I was thinking that it may be better to use the turn signal instead. The SRX has separate brake and turn lights and both are RED. Doing this would allow the motorhome indicators to be visible when the car brake lights are turned on by the brake unit. I know you can add the relay that would stop the brake lights working if the ignition is off but my Even Brake unit needs that brake signal to work. Am I missing something that would stop this working?
asked by: John K
Expert Reply:
There should be 4 diodes included with the # RM-154 wiring kit you received.
I have attached a couple drawings that show how the diodes should be installed for a towed vehicle with separate wiring(turn signal and brake signal use different wires). You would put a diode on both wires on your SRX.
If you have separate wiring on the motorhome as well as your towed vehicle then you will need 2 additional diodes like part # RM-792. If you check out the attached drawings you will see that jumpers will be needed to complete the wiring.
Products Referenced in This Question
Roadmaster Hy-Power Diodes (Qty 2)
- Accessories and Parts
- Tow Bar Wiring
- Diodes
- Roadmaster
more information >
Product Page this Question was Asked From
Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles - 4-Pole Flat Connectors
- Tow Bar Wiring
- Splices into Vehicle Wiring
- Diode Kit
- Universal
- Tail Light Mount
- Roadmaster
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Shop: Firestone Air Command Extreme Duty Air Compressor with Tank - Analog - Dual Path
- Shop: Suspension Enhancement
- Shop: Firestone Ride-Rite Air Helper Springs - Double Convoluted - Rear Axle
- Shop: SuperSprings SuperSway Stops - Qty 4
- Shop: No-Drill Mount Kit for Firestone Air Tank and Compressor
- Shop: Mounting Clips for TecNiq Slim LED Strip Light - 45 Degree Mount - Qty 2
- Shop: Premium Slim LED Strip Light - Weatherproof - 3,638 Lumens - 60" Long - Expandable
- Shop: Mounting Clips for TecNiq Slim LED Strip Light - Flat Mount - Qty 2
- Video: Review of Firestone Air Suspension Compressor Kit - Wired Control - F2549
- Shop: Vehicle Tow Bar Wiring
- Video: Firestone Air Tank and Compressor No-Drill Mount Kit Review
- Shop: RV Jack Pads
- Video: Curt Tow Bar Wiring C56196 Review
- Q&A: Recommended Tow Bar Wiring for Separate Wiring on Both RV and Toyota Tacoma
- Q&A: Do I Need Diodes When Using Utility Light as Reverse Lights
- Q&A: Flat Tow Wiring for a 2013 Mini Countryman
- Search Results: curt 56196
- Shop: Vehicle Lights
- Q&A: Lippert Components 5th Wheel RV Landing Gear Foot Pad LC314667 Attachment Dimensions
- Search Results: morryde
- Video: SuperSprings SuperSway Stops Review
- Video: Review of SuperSprings Intl Vehicle Suspension - Rear Axle Suspension Enhancement - SS75GR
- Shop: Tool Box
- Search Results: air bags
- Article: Trailer Wiring Diagrams
- Q&A: Best Way to Prevent Sagging Suspension When Towing a Trailer
- Shop: Trailer Hitch
- Q&A: Choosing Between Air Lift Load Lifter 5000 or 7500 For 2018 Ram 2500 Towing 5th Wheel
- Search Results: air suspension compressor kit
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)