1990lumina Posted August 9, 2009 Report Share Posted August 9, 2009 Would a 1998 GP GTP with all options except HUD be wired for HUD - similar to the older 90s cars were? Any quick way to check?? Thanks Quote Link to comment Share on other sites More sharing options...
Euro Posted August 9, 2009 Report Share Posted August 9, 2009 Yeah I'm pretty sure they're wired for it, but I'm not positive. Quote Link to comment Share on other sites More sharing options...
RareGMFan Posted August 9, 2009 Report Share Posted August 9, 2009 It's hit or miss from what I understand for the '97 & up body style. Some have found their cars were prewired for them, while others had to do a custom install. Quote Link to comment Share on other sites More sharing options...
AL Posted August 10, 2009 Report Share Posted August 10, 2009 Most cars up to 01 are Prewired, but after that they arent at all... Best way to check is to put the trim piece off and take the 4 screws holding the cluster in and look behind there... Thats where the connector will be sitting Quote Link to comment Share on other sites More sharing options...
GP4U2NV Posted August 10, 2009 Report Share Posted August 10, 2009 Depends on if it was up level harness or a pbase harness. Quote Link to comment Share on other sites More sharing options...
supreme_style21 Posted August 12, 2009 Report Share Posted August 12, 2009 Depends on if it was up level harness or a pbase harness. Is there any way to tell what harness it might be? An up-level harness would include what options that a pbase didn't? Quote Link to comment Share on other sites More sharing options...
Euro Posted August 13, 2009 Report Share Posted August 13, 2009 My guess would be things like the heated seat switch, digital DIC, CD player. Things like that maybe. Quote Link to comment Share on other sites More sharing options...
1990lumina Posted August 13, 2009 Author Report Share Posted August 13, 2009 Except the car I pulled this from has cloth seats that aren't heated and no sun roof lol - very oddly optioned! Quote Link to comment Share on other sites More sharing options...
1990lumina Posted August 13, 2009 Author Report Share Posted August 13, 2009 The guy never got back to me yet - I might shoot him off an email of where to look for that harness. Quote Link to comment Share on other sites More sharing options...
AL Posted August 13, 2009 Report Share Posted August 13, 2009 Best way to check is to put the trim piece off and take the 4 screws holding the cluster in and look behind there... Thats where the connector will be sitting Quote Link to comment Share on other sites More sharing options...
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