My 1992 honda civic (standard tranny) will not turn over. Battery is charged, and manual push start works. Starter is three years old. Crossover spark on solenoid does not engage engine. What might the problem be and how do I remedy it?

This should help:

https://www.askmehelpdesk.com/cars-trucks/faq-how-troubleshoot-repair-maintain-hondas-46563-3.html#post235560