11-22-2012, 04:03 PM
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#5
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Re: ECT sensor, can it be tested?
Quote:
Originally Posted by 57chevyragtop
(engine coolant temp) Just curious if there is a test that will tell if an old sensor is good. I know you can test a thermostat in hot water. but wouldn't you have to test the resistance or voltage across the contacts on the ECT as water temp in pan rises?
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http://www.napaechlin.com/GM-Coolant...s/Content.aspx
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