Ok so I am workimy on fixing a Baby Pac. The 43v to the MPU comes thru the playfield connector. That grey wire intersects the playfied where exactly? I have brown grey and blue wires going to the playfied fuse block. I have yellow grey and blue going out from the fuse block. The yellow is the 43v bus wire and I have continuity to the solonoids. But the game wont boot. If I disconect the grey wire that is conected to the switched Imum I have continuity to A4J4-15 that supplies 43v to MPU. But I dont have continuity between the yellow for thw solonoids and the grey for the illumination.