OK I switched wire 5 & 11, that seems to work. Now when I sit on the seat and flip the switch the blade motors will turn on and vice versa. However the drive motor will still not run with the wires attached to the blades on it I have a feeling that either the L Contactor or the clutch switch is defective... The service manual says to measure the voltage across terminals 1 & 4 on the L Contactor, but I am getting -36 VDC. I did test the seat switch with the L contactor and got the regular 36VDC though.