What fuse is Chmsl?
Registered. You should have two fuses labeled TR CHMSL (10A) and VEH CHMSL (10A) in the underhood fuseblock (top of left front fender). When you step on the brake, you should have battery voltage on the power side of each fuse.
Does 2012 GMC Sierra have brake controller?
Recommended Trailer Brake Controller for 2012 Chevy Silverado For your 2012 Chevy Silverado, I highly recommend the Tekonsha Prodigy P2 Trailer Brake Controller #90885. Your 2012 GMC Sierra does not have an OEM plug for installing a brake controller, but they did run the wires for you.
Can you add factory trailer brake controller Silverado?
Expert Reply: You can absolutely install an aftermarket trailer brake controller to your 2021 Chevy Silverado 1500 with the factory tow package, so whoever told you that had some bad info. And since you have the factory tow package you can simply add a plug and play brake controller for a simple install.
Where is the CHMSL fuse?
Registered. Should be a 10amp fuse labeled VEH CHMSL (center high mounted stop light) In the interior fuse panel on the left side of the dash.
What is CHMSL in car?
CHMSL are red stop lamps mounted on the center line of the rear of a vehicle, generally higher than the stop lamps on the sides of that vehicle. They are activated when the driver steps on the brake pedal and they are off at other times.
What is a vehicle Chmsl signal?
CHMSL = Center High Mounted Stop Light (or Lamp, if you so prefer). A GM lighting technology, the Center High Mounted Stop Lamp is the horizontal stop light that typically sits at or near the top of a vehicle, and helps following vehicles better see a vehicle that’s applying its brakes and slowing.
Where is the third brake light wire on a 2015 Silverado?
If you follow wiring harness feeding the 7-way trailer connector from the bumper up toward the spare tire and peel back the wire loom, you should be able to find an additional blue wire in the harness. The blue wire carries the 3rd brake lamp signal for your bed topper.