hey folks awsome site! ive looked and looked but i have yet to find a thread that has both of my problems, so here it is. both my compass and tach don't work. although the compass does light up and point nw. I do not have aftermarket speakers. anything you let me know to check would help greatly. I have also checked all of my manuals on this car and couldn't find anything that would tie these to gauges together other than they are right next to each other. thank you for your time! something else ive noticed is although my speedo works niether my speedo or tach do the low to high sweep that all the other gauges in my car do when i first turn the ignition on. i think this may also be apart of the problem im having. any help will be greatly appreciated! thanks guys!