I have a Craftsman LT2000 Lawn tractor that has a Kohler V-Twin CV624S Engine installed on it. I recently just replaced the (2) Ignition Coils Module with BRAND NEW OEM Kohler Part #24 584 36-S. Now I can not get any spark out of one of the modules. I've already replaced the wiring harness with NEW OEM Harness also. Any help would be appreciated on what I can check next??