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LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

what and where is the icm ?

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Old Jun 27, 2003 | 12:23 PM
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red96z
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From: memphis tennessee usa
what and where is the icm ?
?? what does it do.
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Old Jun 27, 2003 | 12:26 PM
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Buttercup
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From: Lowcountry
It sits on the front of the driver's side cylinder head, the ignition coil is bolted to it. It controls the coil. Some people have had problems with it and heat and have spaced it away from the head.
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Old Jun 27, 2003 | 01:00 PM
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shoebox
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From: Little Rock, AR
The ICM receives timing signals from the PCM and then triggers the coil to fire.
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Old Jun 27, 2003 | 01:34 PM
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red96z
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From: memphis tennessee usa
thanks guys
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