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Will not crank

"I have an 5.7 with a thunderb

"I have an 5.7 with a thunderbolt ignition. We you try to crank it no fire until you switch it back to off, then there is some fire. Could the module be bad. I checked the price of a new one ohhhhhhh.Meeeeeeee. Thanks"
 
You may want to post this on t

You may want to post this on the Mercruiser board (I'm assuming Thunderbolt=Mercruiser)
 
"Check that You have power to

"Check that You have power to the coil when crancking. If not, it is probably the power outlet from the starter that does not work."
 
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