LT1 with no spark at coil
Thread Starter
Staging Lane
Joined: Nov 2004
Posts: 51
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LT1 with no spark at coil Friend of my brother has an 94 lt1 stuck at our house right now.
No spark from the coil. I see 12 volts at the coil, at the icm, but no AC voltage from PCM from opti spark signaling the coil to fire. It rained the past couple days, would you be a betting man its the opti spark or a bad ground?
No spark from the coil. I see 12 volts at the coil, at the icm, but no AC voltage from PCM from opti spark signaling the coil to fire. It rained the past couple days, would you be a betting man its the opti spark or a bad ground?
