Trailer Brake Controller Wiring Colors

So that would go to black the 12 volt power supply wire on the brake controller.

Trailer brake controller wiring colors.

For more information on wiring in a brake controller check out the help article i attached that covers this. Trailer wiring diagram and color chart. Connect the brake controller harness to the electronic brake controller using barrel crimp connectors. If you have never done wiring on a car before you might not want to attempt this install as your first wiring project.

Wiring a 7 way trailer connector if existing wire colors dont match troubleshooting the 12 volt power circuit on the 7 way of a 2008 chevy silverado 2500 troubleshooting brake controller in 2016 chevy silverado that stopped working. There will be four wires each separately labeled on the harness. The 5th pin a blue wire gives power to operate or disable the trailer brakes. The first wire black runs to the vehicle s battery to supply power to the trailer connector.

The colors of the remaining four wires. Click for more info and reviews of this tekonsha trailer brake controller. Then you have the two wires left the green and the brown. 1 4 wire the first 4 pins white brown yellow green just like the 4 pin connector above.

The trailer brake control and additional plug in wiring harness. Traditional trailer with brakes use a 5 pin connector. Connect the ground wire to the white wire on controller will attach to the ground on the harness. The red wire on the controller will attach to the lead from the brake light switch.

This wire is called the 12 volt hot lead the second wire blue runs to the brake controller to supply power to the trailer brakes. Blue vehicle wire to blue brake controller wire red 12 volt vehicle wire to black brake controller wire white vehicle wire to white brake controller wire. And then you have the extra wire here which is labeled illumination feed. The brake controller comes with a wiring harness that is the kind you have to splice into your vehicle s wiring.

The traditional wire colors for brake controller installation are white for ground black for 12 volt power red for stoplight switch and blue for brake output. The blue wires carries the brake output from the controller the white wire is the ground the black wire supplies 12 volt power and the red wire is tied into the vehicle brake wiring.