Layin' Frame on 24's
Longs story short I got my truck stolen, I got it back and all they stole was my sound system. The vehicle is a 2002 GMC Yukon equipped with onstar. I plugged in my gauge cluster and only my oil pressure and volts works. The RPM, MPH, Fuel, Temp do not work. These idiots ripped out my onstar system, pulled antenna out of roof, and clipped the onstar button thingy. I noticed that there is a plug with nothing attached to it next to the transmitter for the keyless entry. Could there be a relay of sorts or something missing that would cause this problem. Any input would be greatly appreciated..