I finally finished shopping my new Big Guns and powered it up for play...and the left flippers don't work. What a let down after hours of takedown, cleaning, waxing, rubber and lamp replacement, etc.!
I'm trying to debug this gremlin and would love some guidance. I first checked voltage on the Aux PS at 5J12, pins 2 and 4. I am getting 73 VDC there on both pins, which seems to be in line. But what next? I'm trying to follow the GRY-YEL wire along its path to the flippers, but its super tough to do visually. And while the wiring diagram seems to indicate that the GRY-YEL splits into BLK-BLU and BLU-GRY at some point, I can't seem to find out where.
I should note that all fuses check out fine and that every other coil in the game (and flashers) fire as normal in coil test.
Any guidance or pointers in the right direction here would be fantastic. Many thanks in advance!