Note that the switches for tool carosel position interface to the XTC board on K-9, pins 19,10,9,8, and 7. this is shown on page 7 of the machine wiring schematic. Although the discussion in the maintenance manual shows micro switches with little rollers, the schematic shows prox (hall effect) switches. I have seen both on a machine.
Note that carosel position 14 has all the switches made, and position 24 has all open.
George |