streatsboy Posted April 11, 2010 Report Share Posted April 11, 2010 Well I've installed my Avic D3 with the GMOS-04 interface. I am now having problems with my fuel gauge and volt guage. Everything powers on and works fine. I followed someone's bypass instructions, and moved my yellow/black wire to the next pin above it, then I also grounded the light green parking brake signal. I just grounded it to the GMOS-04 harness wire labeled Chassis ground. Is that the right way to do it? I am also getting alot of noise coming through the speakers when nothing is playing. Also have an alternator whine. Anyone had any of these problems? Does the PAC OS-2B have everything I need like spped sensor and reverse sensor wires? If so i'll prob scrap this POS and get one... Quote Link to comment Share on other sites More sharing options...
streatsboy Posted April 11, 2010 Author Report Share Posted April 11, 2010 Nevermind... I am to dumb to follow instructions and disconnect negative bat terminal. Quote Link to comment Share on other sites More sharing options...
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