alright here goes, i go to abc warehouse for a wire harness (cheapo, goodbye chimes) and dash kit for my 05 cavy. i take apart the dash and pull the stock radio i splice the wires fromt he harness to my radio hooked it up and nothing, then i realize there is no switched 12V+ so i run one to the fuse panel and power, but no sound. THen i look closely at the harness and see the wires dont line up properly, so i look up gm's color coding and relign the harness wires accordingly ad i have sound, now the weird part, when the radio is on my gauge cluster dies and odometer reads "error," if i turn the head unit off theywork perfect, i have tried tapping into the ignition fuse, wiper fuse and quick connecting to the main brown ignition wire, all with no success. Is this ecause i rearranges the speaker wires on the harness or could it be something else i have installed numerous head nits before and have never before seen this.
Any and all help is appreciated.

thanks

Troy Redmond

thats weird if you hooked up any of the simmer wires un hook em...

UPDATE
i unhooked the dimmer wire, then the illumination wire, then both and still having the same results, but found a new problem my AC also dies when my radio is on. Please help

u sure ur car doesnt have an amp?



If it can't drag, it ain't low enough!

They gave you the wrong harness sounds like to me.