Green97SL Posted May 30, 2003 Report Share Posted May 30, 2003 as some of you may know, i'm intstalling an overhead console from a late model blazer into my '97 supreme. the console has a electronic compass/outside temp display. i already wired and installed the temp sensor. now i need to find a vss wire- hopefully without having to get into the ecm. any ideas where i could get to one easily? there isn't one in the factory stereo harness- that was the first place i looked. looking in my chilton book, i don't a vss wire going to the gauge cluster. i also have no idea what the pin-outs for the ALDL connector are. any help is greatly appreciated Quote Link to comment Share on other sites More sharing options...
Brian P Posted May 30, 2003 Report Share Posted May 30, 2003 it should be at the gauge cluster,dont trust chiltons. It's almost always green so just probe a few wires until you get a reading? Quote Link to comment Share on other sites More sharing options...
Justin Posted May 30, 2003 Report Share Posted May 30, 2003 My schematic says Dark Green, pin C13 at the cluster. This is off of Alldata, they use the actual GM diagrams. Quote Link to comment Share on other sites More sharing options...
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