2003 Ford F 150 Fan Heat Def Comes On While Key Pocket Sometimes Get Morning

2003 FORD F-150
185,000 MILES
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My fan for heat/def comes on while the key is in my pocket, sometimes its on when I get up in the morning draining the battery.

Feb 18, 2013 at 2:14 PM
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HMAC300
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  • 48,601 POSTS
check to see if wires behind switch are melted together, you can pull the blower motor relay to stop this temporarily. if it's melted togetherthen get it fixed so not to have a fire
Feb 18, 2013 at 3:28 PM
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