Disconnecting Tekonsha Primus # TK90160 From Recently Purchased Truck

Published 01/23/2015

Question:

Recently bought a truck that had this installed. Seems like front brakes are engaged when Im driving. Is there a way to know or cut this off?

asked by: David S

Helpful Expert Reply:

If you don't need the brake controller, newer models of the Primus can simply be unplugged from the rear. Depending on the vehicle, you might be able to follow the wiring harness feeding the controller and unplug the wiring harness from its connector under the dash. On older models, you'll need to cut the wires. Be sure to cap the wires off after you cut them, so nothing shorts out under the dash.

However, I'm curious about what you meant about the brakes being engaged while you're driving. The Primus is an electrical brake controller that will only control electric trailer brakes. It would not be capable of having any effect on the hydraulic braking system of your truck.

expert reply by: Mike L