I'm having spark problems. One of my concerns is is the magnetic safety switch that rear bagger plate fits into. Is there a way to bypass this switch to see if module is defective? Also, it may be ignition coil. I tested with spark inline tester, so I know it is not a fuel issue. Also, the carb was recently cleaned by shop. This has the 6.5 Tecumseh engine. Insight model. Thanks.