Houdini Lock and Trough switch testing

Summary

American Pinball tech guide for diagnosing Houdini lock/trough switch failures

Dave Brennan from American Pinball Tech Service provides a comprehensive troubleshooting guide for lock and trough switch issues on Houdini Master of Mystery. The video walks through diagnostic procedures using the coin door service menu, physical inspection of lock mechanisms, and connector verification to help owners identify and resolve ball tracking problems.