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Found Thermo Fan Switch Conditions

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Old May 18, 2009, 01:59 AM
  #31  
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You screwed something up there evo8dad. Check the original thread where I posted the map info, and change yours to match it.

Deepnine, I have actually found a total of 4 locations that can log the A/C on, but finding which is the relay and which is the fan output is another question. I actually today found alot of things that can be logged, but I will post them in a new thread.
Old May 18, 2009, 05:58 AM
  #32  
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Mattjin,

Where can I find a copy of your 80700010.xml
Old May 18, 2009, 06:14 AM
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Ah... so the "A/C fan" won't like pulsewidth modulation, ey? Cool, I'll await your find. I would like to be able to modify the A/C fan's duty in a 3D-sort of table which cross references coolant temp and vehicle speed.
Old May 19, 2009, 11:36 AM
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Did your testing come up with anything?
Old May 19, 2009, 03:52 PM
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Nup. I had a couple of potentials but no amount of adjusting could get the A/C fan to come on where I wanted. Still searching.
Old May 20, 2009, 08:30 AM
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You're the man. Thank you, sir.
Old May 20, 2009, 12:52 PM
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Does the AC fan come on when ignition is on? Or only if the engine is running?
Old May 20, 2009, 12:57 PM
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If the temp is high enough they will both come one w/ ignition on if I recall correctly.
Old May 25, 2009, 09:38 AM
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Happy memorial day! Anything yet?
Old May 29, 2009, 05:24 AM
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I just confirmed that after having removed my AC condenser and compressor my "AC fan" comes on every time my main fan comes on and stays on just as long. (at least while the car is sitting at idle)

Anything on this fan's control or the speed limit for 94170014/5?
Old Jun 2, 2009, 06:32 AM
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Deadski
Old Jun 3, 2009, 02:36 AM
  #42  
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Nothing yet.
Old Jun 5, 2009, 12:44 PM
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Still nothin' ey?
Old Jun 15, 2009, 07:36 AM
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Anyone stumble onto anything? Is it only getting hot where I live?
Old Jun 15, 2009, 10:17 AM
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You can try logging all unknown MUT IDs, and look if any value changes when the fan comes on.

If you find the mut id, you get all possbile setting options from us. finding some point to start is the difficult.
I tryed some hours but i haven't engough time at the moment, i also need this.


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