Thread: S430 A/C Blower issues
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  #9  
Old 09-17-2011, 02:20 PM
Peter Guenther Peter Guenther is offline
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Join Date: Jan 2003
Location: Florida
Posts: 1,084
In the 140 chassis the regulator is in the ground side of the motor. The power should always be there. I would check for a good ground on the motor frame
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