temp guage wire question
01-19-2006, 11:42 AM
#1
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Car: 1989 Iroc-Z
Engine: 5.7L
Transmission: T-56
Axle/Gears: 3.70
temp guage wire question
i have an 89 iroc. should there be any volts to the temp wire on the drivers side head, with the ign on??
thanks
darin
thanks
darin
01-19-2006, 12:56 PM
#2
If you meter the wire while it is unplugged from the sensor, you should get something close to 12VDC. I'm not certain of the internal resistance of the gauge, so I can't guess what the voltage would be with the sensor connected at any given temperature.
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