depends which lights.
head/cabinet GI lights are just the 10A fuse with the BLK-RED wire
game functions like pop bumpers, rollover lights and playfield GI are the 10A fuse with the WH-RED wire and a tilt hold relay switch.
if all lights on both fused circuits are turning off, that'd imply a short on the 6V supply.
could also be a fuse filament broke from the move, but it looks ok.