The only Instrument panel gauges that work are the Speedometer and the Trip Meter. None of the other gauges even light up. I have checked all of the fuses and they are all fine. I wonder if it could be a shortage in the wiring. Any ideas?

 

welcome to the world of gm's ****ty gauges lol. I have them too,they are notorious for going bad. Guy on ebay sells rebuilt ones. you send yours in as a core. im gonna have to do it.