Air conditioner runs continuously

2008 MERCEDES BENZ GL450
120,000 MILES • 4.4L • V8 • 4WD • AUTOMATIC
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MAR CHA
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The air conditioner runs continuously even after the car is turned off. I cannot control it with the levers either. I have been told it may be the climate control vacuum.
Oct 14, 2016 at 8:19 PM
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WRENCHTECH
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By AC, I assume you are referring to the blower fan. There is a blower speed control module that is likely to blame which in your case I believe is part of the blower motor. https://www.2carpros.com/images/external/162165660.jpg.
Oct 15, 2016 at 5:08 AM