Michigan Jason
Petty Officer 2nd Class
- Joined
- Jul 12, 2010
- Messages
- 154
I have 12 volts on the purple wire coming from the harness when the key is on, then when cranking I get 9-10 volts to the positive terminal of the coil. A large amount of voltage coming out of the coil where the spark plug wire connects to the distributor cap, but no spark. Cannot get spark anywhere. Over the weekend we took the boat out and I left the key in the run position in order to have the radio going. This gave constant voltage to the coil and 2 hours later it was literally sizzling. It hasn't produced spark since. I put a new coil in and still no spark. I have been told to chase the negative (white) wire from the coil to the ignition module, and this is where I am stuck. I cannot find an ignition module or anything of the sort, it just seems like the wire runs to a harness and that's it. Any help is appreciated.