Fixing a Freddy Gottlieb Sys 3 which i know very little about. I have no GI for the backbox (pf is fine)
Have checked fuse F8 out of circuit, and it tests good.
The 'A' relay opens and closes, and there is continuity when it closes on the buzzer on the multimeter, but i cannot get any 6v AC reading on any of the light sockets in the backbox.
The 'T' relay (which i understand turns pf GI on and off) does not move, but pf GI is on permanently
There is a GI bulb on the coin chute and it works fine
Have reseated a few connectors going to the backbox with no sucess.
Any tips on where to keep looking, i'm starting to think there may be a wiring problem, but not sure where to start looking/testing as the pair of AC wires that runs backbox GI are not marked where i can see in the manual.