Hello Gents, I have an early 80s Jonsereds 52E that is in fantastic shape was hardly used it lost spark one day. I still have a little spark on the spark tester but not enough to fire the saw. I checked the wires coming from the module they were missing the insulation it got hard and fell off. I repaired that with some liquid electrical tape and heat shrink tubing. Still the same little spark. The connection under the flywheel cover is fine. First question, is there a way to check the module with a multimeter? Second question, the flywheel has 4 magnets but only two of them actually have any magnetic attraction. The other two have very little almost none. Are all 4 magnets supposed to have very strong attraction? If I cant figure this out I'm going to swap in the points, condenser and coil from the 52 I have, I know they work fine. Then unpot this module to see exactly what's inside. Thanks in advance for your help.