something on the y-40 output card is blowing the fuse. When it does it cuts power to the y-43 output which tells your autocashier to close the car wash bay.
i know its blown because my x21 light wont come on
only thing im running on the 40 card is
wash enable
front
rear
dryer
is it my rear eye causing this i feel theres a crack in the festune
and its the last thing it checks before it is reset
but
the wash runs fine with no rear eye error until the end
the worst thing is it runs fine for about 25 cars then its lights out which seems to me it takes that many cars to get it wet enough, then if it sits while i pull my hair out and change fuse etc it dries enough to run another 20 cars................