Thanks for the response. The problem that I'm having though is when I drive the car to the bottom floor to do a setup drive and drive just below the floor, the 61n should go out and 30 and 61u should stay high but this is not the case. It's backwards. Go below the floor and 61n stays high and 61u goes low. I'm not sure if the setup will start with the 61u and 61n in opposite states. If I do 6.16 .4 it will erase the shaft image but I'm not sure if the relevel signals will go back to the proper order. 61u, 61n are not actual inductor signals I beleive they are created off the pulse count during setup when it sees the flags and records their position. Every other resolve I've worked on if you drive the car up off the flag 61u will go low. Drive down and 61n will go low but not this car it's backwards.