Home page of the GlowShift Gauges Support Help Center. The Glowshift GS-GW4 is a 7 Color Series 4 Gauge Wiring Kit that allows you to connect up to four Glowshift gauges to your vehicle's electrical system. The kit includes all the necessary wires and connectors to make the installation process quick and easy.
Detailed Glowshift boost gauge wiring diagram, covering all key connections and installation steps for accurate performance monitoring in your vehicle.. For Full Warranty Information Visit GlowShift.com 7 Color Series 4 Gauge Wiring Kit Instructions 1. Red Wire - Connects to a Switched 12 Volt Source. This wire should be connected to an ignition source that turns power on and off with your vehicle. 2. Yellow Wire - Connects to a Constant 12 Volt Source. This wire directly connects to your car's battery. You can also power it from the.