Recent content by ballnxb08

I will try to see if this works since i have an aftermarket HU laying around i'll just need to get a harness for it now.

So I was installing a fusion subwoofer into a 2004 rendezvous with a stock HU. I spliced into the stock harness wires for my accesory, and for the speaker wires. When I connect the battery and plugged the stock HU harness the radio says "Locked" and now the headlights, fog lights, windows...