Where do you hook up a trailer brake controller?
Four wire connnections are required for installation of a brake controller. Trailer feed (usually blue): This wire connects the brake controller to the 6-way or 7-way trailer connector at the back of the tow vehicle. Ground (usually white): This wire is connected from the brake controller to any reliable ground location.
How do you run an electric brake controller?
Simply run it into the designated pin on the trailer plug and lock it in with the securing screw. To supply power to the brake controller unit itself, you’ll need to run a positive and negative electrical cable from the main unit to the battery via a circuit breaker, which mounted as close to the battery as possible.
How can I check if my brake controller is working?
When it’s all done and dusted, you can check the brake controller is working without actually hooking a trailer on the back. Simply use a test light to probe the auxiliary brake pin on the electrical tow plug and activate the brake controller.
Can a plug and play brake controller be installed in a car?
If your vehicle is not equipped with a plug-and-play harness, you can also splice in wiring for connecting a brake controller. In this guide, we cover step-by-step how to install a brake controller.
Four wire connnections are required for installation of a brake controller. Trailer feed (usually blue): This wire connects the brake controller to the 6-way or 7-way trailer connector at the back of the tow vehicle. Ground (usually white): This wire is connected from the brake controller to any reliable ground location.
How to troubleshoot a brake controller on a car?
Check along any wiring that was run from front to back on the vehicle and look for spots that have been nicked, pinched, or rubbed and have copper wire showing through the jacketing. Wrap any damaged areas with electrical tape . Inspect the trailer wiring that runs from the trailer plug, again looking for any damaged spots ( Figure 3 ).
Where is the pin on an electric brake controller?
The electric brake pin should be in the 5 o’clock position. If no power is present, proceed to Method 3. With the trailer connected, check for power on the electric brake wire coming out of the trailer’s 7-Way plug.
Can a 12V battery be connected to a brake controller?
12V wire was not connected to vehicle battery, 12V source used is not constant. Connect 12V wire to positive battery terminal. Brake controller detects a short on the brake wire while vehicle is idling. Corrosion in trailer and/or vehicle plug.