For wiring the plasma II ingition module to a keyswitch, you have to make up the output ignition connector. The diagram shows running the shielded wire to pins 1 and 9. The center conductor then goes to terminal R of the keyswitch, and the sheild goes to terminal GR of the keyswitch (the ground terminal). But NOTE 3 on the plasma diagram points to the shield and says "DO NOT CONNECT TO AIRCRAFT GROUND". But shouldn't terminal GR of the keyswitch itself be connected to aircraft ground??