Disconnecting ICP

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Nov 23, 2009 | 10:45 AM

BobbyB

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Joined: May 2005

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From: Ethridge, TN

Disconnecting ICP

Trying to trace a no-start problem on a 2004. I have been using Bismic's no-start procedure for tracing the problem. If I read it right, disconnect the ICP and then try to start the truck with the ICP disconnected?

Thanks.

Nov 23, 2009 | 11:01 AM

69cj

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Joined: Jul 2005

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From: Middle Tn.

That is correct. ICP for your truck should be on the front passenger side valve cover. If not then you have an early build trk. and it's behind the turbo.

Nov 23, 2009 | 07:42 PM

cheezit

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Joined: Oct 2009

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From: N. Fort Worth, tx

also try to disconnect the ebp thats another issue

Nov 24, 2009 | 08:09 AM

EatBeef

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Joined: Jul 2009

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From: S.E. Kansas

If pulling the ICP works, try cleaning the ICP posts and plug with electrical cleaner before replacing. My connections looked fine, but I shot them with cleaner just because and plugged it back in. Haven't had any trouble since then and that's been 3-4 months ago.

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