The most important aspect of ensuring these trailer components are synced with your truck and working properly is the wiring. To assist with making sure you get the wiring right when hooking up your trailer, this guide will diagram and explain the Chevy truck trailer wiring color code.. trailer brake wiring - Free download as PDF File (.pdf) or view presentation slides online. This manual provides step-by-step instructions for installing an Electric Trailer Brake Controller and an Auxiliary 12-Volt Feed to trailers on 2008 Full-Size Utilities and Pickups.
Problem: Installer needs new instructions (following). Solution: When installing an aftermarket brake control into a truck that is equipped with a factory Integrated Trailer Brake Control (ITBC), you will have to make the following connections. The 2007-2013 models have four or five blunt-cut wires under the left side of the instrument panel.. Trailer Wiring Diagrams (for Non-Electricians) If you're towing a trailer, you're going to need wiring to hook up all those lights, brakes, and turn signals. You know, the stuff that keeps you legal on the road. Fortunately, you don't need to be an electrician to troubleshoot your trailer wiring or even wire your setup from scratch. In this.