2004 Mercedes CLK 55 AMG blower motor will not operate in either heat or cool settings. Repairs begun but not effective. Worked one day, not the next. I have replaced the Blower Motor, the Regulator/Resistor and checked/replaced fuses. Still will not function. Can feel very cold air coming through vents at speed, but blower will not come on. Is there another prefuse or fuse that I'm missing, or an inline fusable link somewhere?

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22 May, 2018

  • 68%
    Solved this issue
  • 91min
    Time to fix
  • 70%
    Recommend to DIY
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Did you check the connectors and blower switch for signs of overheating?
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