kohler ch16s engine with spark advance module. This module has a red and white wire running to it. According to the Kohler service manuel the red wire should have power in both run and start. I only have power to it in the run position, but not in the start position. According to the wiring diagrams I can find online for a 2166 this is how it should work. Which is right...the 2166 wiring diagrams or the Kohler manuel? The white wire is not grounded in either start or run so I do not believe I could have a safety switch issue. Thanks for any input.