HVAC: Repair Electronic AC Display
From 3000GT/Stealth Wiki
There is a resistor on the back of the circut board that needs replacement.
Pull it apart and look for R-38. It may be burnt, and replace it with a 1ohm resistor.
Von(xwire) from us3s.org has done this on a couple of them with good results.
This article originated from a thread or post on 3000GT/Stealth International. (1852)