[hharney]

From ChrisKTx: (above)Not to steal this thread but we've been chasing a somewhat similar issue. Service manual says the green gear indicator light you can push 'midway' with throttles at idle and do a audible warning test of the gear warning system. So far no success on getting that to happen. The button/green push to test works fine but it doesn't feel like it has a midway point. Didn't get time to really dig into the troubleshoot. Going to check throttle body microswitches today...[/quote]

This is a test for the gear horn system that you describe above. Turn on the master, push the green gear indicator all the way down to check the light and push the green gear indicator half way down to test the horn.

Description in the POH. Mine works as advertised