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It's a GTP grenade...help...urgent

F

frazierman04

New member
98 gtp spark plugs-new,plug wires-new,coil packs-new,icm-swapped for trialing purposes.


No spark on coil pack that is supposed to fire cylinder 6 and 3...any ideas.
 


Driving along and pop 2 cylinders with no fire.

98 gtp spark plugs-new,plug wires-new,coil packs-new,icm-swapped for trialing purposes.


No spark on coil pack that is supposed to fire cylinder 6 and 3...any ideas.
 
Initially from OEM to MSD however since then I have moved them around and taken the OEM coil packs off another another vehicle.
 
My determination thus far is that whatever controls the connector fartherest back on the ICM is fried. However I don't know how to confirm this nor do I know if the PCM from 97 will run my 98.
 
Re: Driving along and pop 2 cylinders with no fire.

Check the wiring harness that connects to the ICM. Make sure all the wires are pushed into the connector all the way and are clean.
 


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