Kioti Tractor cx2510 pto issue

[Weinmann42]

My kioti tractor had issues starting and found out it was the safety control circuit. I put a new one in and all of a sudden I can only start my tractor if my Rear pto is engaged. I have checked all fuses and even put a new safety module in just incase the other was faulty. I took my dads rear pto interlock safety switch off his to check that and that also was not the issue. Any help would be greatly appreciated