Install Videos for Roadmaster Diode Kit and Demco Stay N Play for Jeep Wrangler Unlimited
Updated 01/27/2026 | Published 01/05/2026
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Question:
Is there a video that describes how to install the lights wiring kit RM47ZR with the Demco Stay in Play SM99251?
asked by: Lee R
Expert Reply:
Hey Lee, I attached two install videos to this page down below. One for the Roadmaster diode kit part # RM47ZR on a similar Jeep Wrangler Unlimited to yours as well as one for the Demco Stay N Play part # SM99251.
These two kits install independent of each other so there isn't a video out there that shows how they would both install at the same time. You can just do one at a time and not worry about how that might affect the install of the other.
Product Page this Question was Asked From
Demco Stay-IN-Play Duo Flat Tow Brake System for RVs w/ Hydraulic Brakes - Proportional
- Flat Tow Brake System
- Brake Systems
- Proportional System
- One-Time Setup
- Vehicle Battery
- Fixed System
- Power Assist Brake Compatible
- Hydraulic Brakes
- Indicator Lights
- Demco
more information >
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on Flat Tow Brake System
Jameson C.
1/27/2026
Hey Lee, how did things go with the wiring kit and the Stay-IN-Play system on your Wrangler? Your update could make it easier for others trying to handle both installs separately.