Hi, I just installed an Odyssey PC680 battery in my 2000 M750. When tightening the positive terminal nut, I touched the wrench to an ignition coil, and it left a little burn mark. The bike wouldn't start after, but sounded like 1 cylinder was firing, so I figured I burned out an ignition coil. Just replaced both coils, but it didn't fix the problem. I figure it could be the ignition module. Anyone know a way to test this?
Also, I pulled the plugs and hit the starter, but didn't see a spark on either plug. Maybe I'm looking wrong, or could this indicate a different problem?
Any help would be greatly appreciated.
Swap ignition modules side to side, see if the spark/no spark follows the modules.
In the future disconnect negative first, connect negative last.