The tekonsha 3020 brake controller you have is an older model that was called the mark 12. Brakes electrical hitches weight distribution cdl discussion tekonsha 2030 mark 12 users guide.
Installation Of A Trailer Brake Controller On A 2008 Chevrolet Silverado Etrailer Com
Mark 12 brake controller wiring diagram. Step 1 select a location for the brake controller under the dashboard in a central location where the drivers knee will not strike it. Allright i just nabbed this brake controller out of a truck a friend of mine was parting out. Without wiring the controller plug in the harness. Installing a brake controller involves disconnecting the vehicle battery mounting the brake controller onto dash and plugging the unit in with a vehicle specific wiring harness. Trailer brakes parts. It seems to work i wired it up with a battery charger and got it to output power and all but i have a couple.
Using a 1012 gauge butt connector attach the black wire from the aux side of the circuit breaker to the brake controls black wire. Important facts to remember 1. Mounting and wiring the unit is a task that many users can do themselves. 2017 chevrolet colorado trailer wiring. To be safe i would suggest using a circuit tester such as part 40376 to verify the connections. Issues with hooking up brake controller to 2017 chevy colorado.
If the wiring adapter you have is an aftermarket harness it should wire up color for color. Using a 1012 gauge butt connector attach the white wire from the battery area to the brake controls white wire. The problem you have could be due to corrosion on the trailer connector first check for that and clean as necessary. Want answer 0. The brake control must be installed with a 12 volt negative ground. The next one is labeled ground so you go to the wire harness on your brake controller and find the one that is labeled ground in this case it is going to be white also.
The 2030 mark 12 is an older tekonsha model. Keep these instructions with the brake control for future reference. Read and follow all instructions carefully before wiring brake control. Run a 12 gauge or larger blue wire from the tow vehicles. Wiring diagram tekonsha 2030 mark 12 controller ford 2008 f 150 question. Posted by salexb on jun 26 2010.
To the right i have attached a picture of a diagram of how brake controllers wire to tow vehicles. Wiring diagram tekonsha 2030 mark 12 controller. Wiring instructions for electronic brake controls pn 4399 rev k generic wiring diagram read this first. In this guide we cover step by step how to install a brake controller. If your vehicle is not equipped with a plug and play harness you can also splice in wiring for connecting a brake controller.
Gallery of Mark 12 Brake Controller Wiring Diagram
