deere 75d ff075dx014019 serial,,,the manual tells you to turn the enable switch on to get the right joystick to operate aux hydraulics. it says nothing about a foot pedal... this one has foot pedal and when I turn on enable switch only foot pedal works. I do hear a audible click behind seat but nothing happens. anybody have a schematic for this, wonder why it has foot pedal also? thanks
Most likely reason is the field kit shown below was never installed. It is a dealer installed option only. Not a kit that can be ordered from the factory.