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Discussion Starter #1
Anybody have a circuit diagram of the internal components for the coolant fan control module? I would like to know how the ECM controls the fans and other devices through this module.
Thanks folks for y'r help :)
 

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Discussion Starter #2
rejuvenate an old post

Anybody out there know the answer to this thread? :popcorn:
 

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Here is a thread from the bentley publishers discussion groups; it has a downloadable pinout table, this could be helpful... while not a diagram, should give you a starting point?

download: "w.ns.ai.doc.a4_fancont.pdf"

Bentley Publishers - Technical Discussions : 2002 jetta 2.0l 5speed cooling fan is ...

The other way to seach for more info; might be to figure out who the oem is and then look for a tech sheet of the module with possibly the digram on it? Who is the oem for your part? I haven't looked or had to replaced mine yet.

Here is a video for a fan control module for a A3; I would assume it would be similar to ours.

https://www.youtube.com/watch?v=4i1PZRTU0q0
 

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Discussion Starter #4
good

Thanks it's a starting point. I would need to remove my module to see the part# and OEM...........Will get back to ya later,
thanks again.
 
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