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Ron, ASE Certified Technician
Category: Mercedes
Satisfied Customers: 33065
Experience:  ASE Certs.
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2004 mercedes clk500 a/c fan was intermittent and now

Customer Question

2004 mercedes clk500 a/c fan was intermittent and now doesn't come on
Submitted: 7 months ago.
Category: Mercedes
Expert:  Ron replied 7 months ago.

Hello, my name is ***** ***** I am a professional here at Just Answer. I have noticed that your question was not getting a response and thought I would see if you still need help with this.I apologize for the delay and I hope I can still assist you with this here.

The problem you are having with the blower motor can be caused by any of the following,

  • Defective Blower Motor
  • Blower Motor Control Signal
  • Defective Blower Motor Regulator
  • Comfort Automatic Air Conditioning (C-AAC) Control Module N22/7
  • Fuses

    In order to determine which has failed you are going to need to do some testing. I have enclosed the steps in the link below. Copy and paste the link to your browser to open and view the steps.

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