I have a 1985 Force 85 horse with no spark to the top cylinder. I swapped the coil trigger wire from the # 2 cylinder and I have spark so I think the coil is good, and I swapped the # 1 coil trigger wire to the # 2 coil then it had no spark. I suspect the module or what ever triggers the module is bad. How can I properly diagnose this? Thanks in advance.
Mike
Mike