Daniel Z

Hi, I installed my Tekonsha Prodigy P2 brake controller in my 2014 Escalade. I pulled the wires down from under the dash and hooked them up according to etrialer.com'structions and the instructions on the label wrapped around the wires. I also hooked up the wires to the studs under the hood. Checked the fuses for the studs and all looks good. The controller shows a "C" for connection when it is hooked to the trailer and the brake lights work on the truck and trailer. However the electric brakes will not engage when the pedal is depressed. I can get them to engage by applying them manually with the lever on the brake controller. I used a test light on the wire coming from the brake switch and there is no signal there even when the pedal is pressed. Any suggestions or help would be great.