Roadmaster 751507 Brake Light Switch for 2021 Jeep Grand Cherokee

This item is brand-new, factory sealed.

Why do you need a brake light switch? Brake light switches are necessary only if you're installing a supplemental braking system monitor, and the vehicles OEM brake light switch doesnt work when the vehicle is in 'tow' mode. When installing a supplemental braking system, the RV driver should be able to monitor the braking activity of the dinghy. Roadmaster accomplishes this by monitoring the towed car's brake light switch. But in some vehicles, the brake light switch only functions while the car is running. The Universal Brake Light Switch solves this problem by adding a brake light switch that functions while towing. The brake light switch is only activated when the brake pedal is depressed. No other manufacturer provides brake light switches with this level of specificity. If you know when the towed vehicles brake pedal is depressed and released, then you know if the supplemental braking system is positioned properly and working as it should. Roadmaster brake light switches are vehicle specific. Each kit includes a mounting bracket and installation instructions for a specific application.
Works with any supplemental braking system that moves the brake pedal Installs easily with 2 or 3 wires depending on application Can provide a brake signal to any motorhome monitor Mounts to the brake pedal arm under the dash 751507 New