To install the Roadmaster Brake-Lite Relay Kit for Towed Vehicles # RM-88400 on your 2022 Jeep Wrangler Limited Sport, you will start by:
1. Start by confirming that you have the right wire, you 'll want to confirm this by using a multimeter like # PT29ZR to check the wire only has 12 volts when the brakes are pressed.
2. Then you'll continue by removing the vehicle's brake light fuse located in the fuse panel.
3. Continue by cutting the brake light wire a few inches down from the cold... view full answer...