CutlassHL59 Posted December 29, 2004 Report Share Posted December 29, 2004 does anyone have the wiring diagram for the radio on a 1989 cutlass supreme Quote Link to comment Share on other sites More sharing options...
CutlassHL59 Posted December 29, 2004 Author Report Share Posted December 29, 2004 anyone i really need it Quote Link to comment Share on other sites More sharing options...
jeremy Posted December 29, 2004 Report Share Posted December 29, 2004 anyone i really need it maybe if you give people more then 15 minutes to respond you might actually get an answer... Quote Link to comment Share on other sites More sharing options...
TheCutlassGuru Posted December 29, 2004 Report Share Posted December 29, 2004 buy a service manual Quote Link to comment Share on other sites More sharing options...
cutlsp Posted December 29, 2004 Report Share Posted December 29, 2004 better yet buy a quick connect for it instead of cutting the radio wiring harness people that do things like that i tend to HATE Quote Link to comment Share on other sites More sharing options...
Starflare5 Posted January 2, 2010 Report Share Posted January 2, 2010 (edited) Ok guys, I realize that this is an old thread, but the answers here have been a bit... Atrosious. I know exactly what this guy means because I too have a 1989 Oldsmobile Cutlass Supreme SL with steering wheel controls and have a few questions about the audio wiring myself because, in this particular year, it's not normal, and, in my case, the previous owner, like an idiot, cut off all of the plugs. Now, we know for a fact to start with, that the car has the same basic wiring and colors as all GM vehicles for which I have listed these below: Orange = Memory - 12v Battery Constant. Yellow = Ignition/ACC Power On. Pink = Power Antenna. Black/Blue stripe = Main Ground. Grey = Radio general Illumination and Dimmer. Black = Dimmer Ground (usually not required). Brown/White = Pulse or Display Dimmer. Dark Green = E&C Data Bus (Also Is sterring Wheel Controls for older GEN 1 W-body Vehicles and radios). Tan = Left Front + Grey = Left Front - Light Green = Right Front + Dark Green = Right Front - Brown = Left Rear + Yellow = Left Rear - Light Blue = Right Rear - Dark Blue = Right Rear + Extended Wires: Bright Yellow = Digital Dash Dimmer/Illumination (Can be combined with either Parking/Pulse/Diisplay Dimmer, or normal Illumination Dimmer). Purple/White Stripe = Digital Climate Control Reverse Polarity Dimmer. Now right there in the above is the typical wire colors indigenous to almost every GM vehicle. Thank you. Edited August 24, 2011 by Starflare5 More wires identified. Quote Link to comment Share on other sites More sharing options...
RobertISaar Posted January 2, 2010 Report Share Posted January 2, 2010 thread.... ressurection.... holy shit. Quote Link to comment Share on other sites More sharing options...
Crazy K Posted January 3, 2010 Report Share Posted January 3, 2010 http://www.corvetteradios.com/Page.html Quote Link to comment Share on other sites More sharing options...
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