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Ron, ASE Certified Technician
Category: Mercedes
Satisfied Customers: 36091
Experience:  ASE Certs.
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2007 Mercedes CLK350 Convertible...Cooling fans are not

Customer Question

2007 Mercedes CLK350 Convertible...Cooling fans are not working... I am pulling the following code P0694... When I try to activate fan with scanner I am getting no response... Bad fan??? Please help
Submitted: 1 year ago.
Category: Mercedes
Expert:  Ron replied 1 year ago.

Hello, my name is ***** ***** I am a professional here at Justanswer. Thank you for your question and I will assist you with your concern.

The problem you are describing dose sound like you have a bad cooling fan control module which is the most common part to fail as well . That being said I would do some testing to be sure. I have enclosed the steps to do this in the link below. Have a look and see if this will help you get this resolved. Post back if you have more questions and or need more help.

See the wiring diagram in the link below for testing reference as well.