Find a universal turn signal wiring diagram to help you install and troubleshoot your vehicle's turn signals.. Learn how the stop light wiring diagram works, including the different colors of wires and how they connect to the brake lights, turn signals, and tail lights.
Here's my problem (s) - first, instead of having an orange and a white wire going to the stop switch like all the wiring diagrams show, I have a gray and a green wire. My second problem is I don't know which wire is supposed to be the +12v and which wire goes to the taillights since I'm not getting any power or ground to either one.. This document provides a diagram of the wiring connections for stop lamps and related components. It shows that the ignition switch or IG1 relay provides power to the stop lamp relay.