Review on 🔌 Scosche GM07B: Complete Ribbon Style Connector/Wire Harness for aftermarket stereo installation in 2000-2005 GM vehicles - Color coded wires included by Casey Oliver

Works for Bonneville 2000+, don't be fooled. I'm actually going to explain how it works and what you need to do to make it work. have a switched power cord. If you connect all the wires and match the colors it doesn't work. We actually need to run a switch/ignition wire to this harness to turn on the stereo. I put spices in the cigarette lighter socket. If you have an SSEi disguise, you have a factory amp that also needs to be activated. On the factory wiring harness, terminal A3 must be connected to the switch/ignition wire. The problem with this wiring harness is that there is no wire coming out on the A3. I had to use one of the brown wires and move it to point A3 and then everything worked. I have detailed how to do this on the Bonneville forums. I'll see if there's a link. http://www.pontiacbonnevilleclub.com/forum/audio-and-aftermarket-electronics/topic47281.html