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Old 07-13-2013, 03:36 PM
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mb power wagon mb power wagon is offline
Dodge Ram Forum Senior Member
Join Date: Mar 2013
Location: manitoba
Posts: 362
Gender: Male
Vehicle: 2007 dodge power wagon
Trim Level: power wagon
Color: black
Engine: 2003-2008 345ci (5.7L) Hemi V8 345hp 375lb/ft
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mb power wagon will become famous soon enough

it sounds like you have an unplugged harness or wires that have broken or been cut. or even worse they are cracked and the power is jumping into other wires causing a short. try running a new wire from the switch to the fan motor and see if it works that way. if it does trace the wires and find the problem. maybe you need a new harness from the switch to the fan motor.
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