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06-30-2009, 01:35 PM
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#1 | |
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AF Enthusiast
Join Date: Oct 2003
Location: New Orleans, Louisiana
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What are symptoms of a bad ICM or one going bad?
Anyone know the signs of a fading ICM? Did you get codes? Was this a dramatic chaotic event or did it happen slowly over time?
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1995 3.0L 3000GT NA FWD ATX - ProwlerGT on 3si.org 1995 3.8L Ford Windstar GL -------------------------------------------------------------------------- "I drive the newest 1995 Ford Windstar anywhere..... when its not broken." |
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06-30-2009, 07:23 PM
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#2 | |
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AF Moderator
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Re: What are symptoms of a bad ICM or one going bad?
ICM, Ignition Control Module is a part of the PCM, Powertrain Control Module.
In other words....the computer and the device that drives the drive parts (like the fuel injectors and ignition coil) are all in 1 box.
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Moderator for Ford Windstar room only Links to my pictures, intended as an aid, not a replacement for, a good repair manual. 1996 3.8L Windstar http://www.flickr.com/photos/4157486...092975/detail/ 2003 Toyota Sienna pictures (not much there yet) http://www.flickr.com/photos/4157486...781661/detail/ |
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07-01-2009, 02:03 AM
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#3 | |
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AF Enthusiast
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Re: What are symptoms of a bad ICM or one going bad?
It it is different for the 95, cause the cd-rom manual definitely lists a separate ICM from the PCM and I can put my hand on it in the engine bay. Its on the passenger front fender wall across from the a/c accumulator. RockAuto and others also list it as a separate part.... at least for the 95 3.8L. I looked at 96 by chance and only 1 ICM was listed for it, but I think its an error due to what you said.
So I guess I'm asking the 95 crowd only.... or the 3.0L crowd up to 1997.
__________________
1995 3.0L 3000GT NA FWD ATX - ProwlerGT on 3si.org 1995 3.8L Ford Windstar GL -------------------------------------------------------------------------- "I drive the newest 1995 Ford Windstar anywhere..... when its not broken." |
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