My friend had a working Taxi that went into storage for a year, the head was removed. When we set it back up we had no GI or coils. Sound works, game goes in attract, you can start a game, all switches work. All fuses test good with DMM, triple check the connections, no burned up connections, swaped out the interconnect board/power supply/auxiliary power driver with no change. I'm kinda at a lost of where to look next, if anyone could point me in the right direction that would be great.