Robin and Paul
Trailer Parts, Service, Sales and Rentals
2004 Jeep Grand Cherokee Trailer Brake Controller Install
"Standard" Wire colors to the controller (Tekonsha and others):
Black, Battery Positive to controller
White, Negative Ground for Controller
Blue, Brake feed from controller to Trailer plug at back of truck
Red, tap into truck Brake light switch signal to tell controller to apply brakes
Remember, the above colors are just a GUIDE. your colors may be different, read the instructions!
Robin and Paul
We tapped into the Purple wire with the Tan tracer for the brake light signal (red wire on the controller) You can remove the switch from it's bracket for eaiser access, just twist it counter clockwise, and it pops off the metal. Remember, the brake light GOES OUT when the plunger is PUSHED IN.
