A-999 Swap and Information

I haven't messed with lockup transmissions but I thought the lockup function was all hydraulic on the older transmissions. To me that looks like a temp sender that someone screwed into the low/reverse servo test port.

BTW: The 3 wire neutral connector doesn't use all 3 wires for neutral safety. Only the middle (brown wire) is for neutral safety. The outer wires (white and purple) are for the reverse lights.