FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
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Car repair manuals for everyone.
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Mercedes Benz
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1999
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S 320 SWB (140.032) L6-3.2L (104.994)
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Repair and Diagnosis
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Relays and Modules
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Relays and Modules - HVAC
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Control Module HVAC
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Description and Operation
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Blower Regulator
Blower Regulator
Purpose
The blower regulator supplies the power to the blower depending on the blower stage set.
Function