Hydrallic fan by-pass button

[Bob & Carol Howald`]

With all the social and BS post going on I imagine my post got
overlooked by someone who was not interested in reading all the social
and political news. I ask if anyone knew the procedure for doing the
hyd-fan by pass test. It's the red light and push button located in the
engine compartment of my 93pt. If I run the coach up to hi-idle or at
any rpm and push the test button the engine quit's just as though you
turned the key off. (yes I've talked to Benny and he's checking also)
I don't know which years had this test panel installed but, surely
someone has tried this test??? What were your result's and what
procdure did you use to test the system. Thanks.Bob 93pt. HOT illinois