Oh wise people of Chief Delphi

, Team 4327 comes to you with a request. We are struggling to understand why a function known as the "Indexer" on our robot is not working. Everything electrical is okay (no loose wires, bad spike relay, etc.), but when we command the robot to index, the robot does not.
So can you members wiser than we look at the code specifically to the "Indexer" and pitch ideas as to why it may not be functioning? Any responses are appreciated. Thanks!
John Burdette
Mentor Team 4327