Temp gauge

1991 PLYMOUTH VOYAGER
346,765 MILES • 6 CYL • 2WD • AUTOMATIC
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LOKI721
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  • 2 POSTS
91 Plymouth voyager temp gauge maxed out. Disconnected wire still maxed out any thoughts?
Feb 21, 2011 at 4:11 AM
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CARADIODOC
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  • 34,308 POSTS
Did you disconnect the single-wire sensor with a purple wire or the two-wire sensor? The single one is for the gauge. Measure the voltage at the connector when the ignition switch is turned on. If you find 0 volts, that wire is shorted to ground somewhere.
Feb 22, 2011 at 4:38 AM