Temp gauge

Tiny
LOKI721
  • MEMBER
  • 1991 PLYMOUTH VOYAGER
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 346,765 MILES
91 Plymouth voyager temp gauge maxed out. Disconnected wire still maxed out any thoughts?
Monday, February 21st, 2011 AT 4:11 AM

1 Reply

Tiny
CARADIODOC
  • MECHANIC
  • 33,916 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.
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Tuesday, February 22nd, 2011 AT 4:38 AM

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