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Old 09-03-2012, 01:01 PM
RedneckMechanic RedneckMechanic is offline
Dodge Ram Forum Senior Member
Join Date: Sep 2011
Location: McMinnville, OR
Posts: 355
Gender: Male
Vehicle: 2002 Dodge Ram 1500 4x4
Trim Level: Sport
Color: Black
Engine: 2002-2003 360ci (5.9L) Magnum V8 245hp 335lb/ft
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May be time to replace the sensor. I believe it's located on the framing behind the grill. You can resistance test the sensor in different temperature settings. (i.e. measure resistance as is outside, then put it in the fridge for 1/2 hour and test the resistance.) Just unplug the sensor and with a multimeter on Ohms, probe the two contacts. If there's no change in resistance between the two temp variables, replace the sensor. Just a thought. If anyone has any more insight, let us know.
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