Vette(s): #1-1974 L-48 4spd Cp Med Red Metallic/Black deluxe int w/AC/tilt/tele./p/w-p/b/
Am-Fm/map light National/Regional/Chapter NCRS "Top Flight"
#2-1985 Bright Red/Carmine Cp.L-98/auto
Member: NCRS, NCRS Texas, Corvette Legends of Texas
Disconnect the sensor at the sending unit, and turn the key on. If the gauge acts the same way, then either gauge is messed up, or there is a short in the wiring between the gauge and the sender.Could also be the connection on the rear of the gauge cluster(printed circuit board).
|UPDATED|11/28/2012 8:27:49 PM (AZT)|/UPDATED|
____________________________________ Joel Adams C3VR Lifetime Member #56 My Link
Vette(s): 1978 Silver Anniversary L82 4spd (M21) Red Leather.
-1978 Pace Car L82 4spd (M21) 20k miles.
Mine was the circuit board that Joel mentioned. As I recall I think the needle did just stay up high. The green plastic board was dried out and some of the copper strips were flaking off. New board did the trick.
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