2003 Other Mercedes Benz Models blower motor

2003 MERCEDES BENZ
100,000 MILES • V8 • AWD • AUTOMATIC
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GLOJOJEN
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  • 1 POST
had mercedes of hilton head check ac blower control and temp change control can not find problem Will not change from heat to ac will not change speed or direction of air flow replaced motors and controler nothing seems to correct problem either all ac or all heat one speed??????? help
Nov 23, 2008 at 5:01 PM
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GFIMOTORCARS
  • ✓ASE Certified Mechanic
  • 673 POSTS
  • ASE Certified Mechanic
If the blower will only operate on one speed I wold suspect the ac blower motor regulator. This controls the speeds of the blower motor through amperage regulation.
Feb 28, 2009 at 11:24 PM
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