1998 k1500. 350/4L80e. Was a full build project that i havent posted yet. Everything electrical is hooked up, have all grounds connected. Not getting spark. I was able to probe the white wire on ICM n hooked to battery it would fire. Did continuity tests in wiring and everything is good to go. Battery fully charged, couple gallons of gas, gettin 60 psi. So fuel isnt my issue. Anyone else ever ran into this? Oh and keeps throwin CKP code but thats new (4 different ones) and install was good. Im at a loss.
Also should my tach be readin when i crank it? Scanner isnt picking up any rpms when i hit the key.
Tried another pcm too n still same issues.
Also should my tach be readin when i crank it? Scanner isnt picking up any rpms when i hit the key.
Tried another pcm too n still same issues.
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