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Old 08-06-2011, 11:47 AM
RedRammer99 RedRammer99 is offline
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Join Date: Jul 2011
Location: Ponoka, AB
Posts: 11
Gender: Male
Vehicle: 2006 Dodge Ram 3500
Trim Level: Laramie
Color: Silver
Engine: 2005-???? 359ci (5.9L) Cummins ISB 610 24-Valve Diesel I6 325hp 610 lb/ft
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My guess that is a temp sensor for your battery. I believe with the diesels the charge at a higher rate on a cold battery.
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