Question:
I have a 2020 jeep gladiator and am trying to install the roadmaster brake relay P/N 88400. I have push button start and brake lights activate when vehicle is off. I cannot figure out which wire is the cold side of switch. I cannot volt meter probe into back of plug because it is sealed. Any help would be greatly appreciated. Thank you
asked by: Randall C
0
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Roadmaster Brake-Lite Relay Kit for Towed Vehicles
- Flat Tow Brake System
- Brake Light Relay
- Roadmaster
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