Just got a 802 as a quieter backup to my 003 when I don't need 10KW. Going thru it I had to replace fuel sending unit and gauge and while looking for a possible fuel leak I noticed that the oil pressure 'switch' three wire was not connected. 'Oil gauge is working fine' Also noticed two wires in the harness near the switch were cut ( no terminal ends). Any one know why this might be? Schematic only shows a two wire connection. The three wire switch I assume has a no/nc configuration.