Aug 22, 2016 - 03:28 AM
Option 1: Use Pigtail Wiring Harness included. This harness can be installed by following the Generic Wiring Guide.
Option 2: Use a Ford, Dodge or GM specific wiring harness.If your vehicle came with a factory tow package that included a 7-way connector, you can purchase a Tekonsha OEM wiring harness with the Prodigy connector on one end and your specific vehicle's connector on the other.
Below is a link to the generic wiring diagram that may help.