CDNDIESELMONKEY
Well-Known Member
Good morning. I working on a friends hesston 4910 large square baler (serial number is HL00733). This baler puts up an error code of 7 or 6 and then doesn't read any hydraulic pressures on the monitor. I pinned out the harness and the harness has proper continuity and has no shorts. When I switch the load bar pressure sensor wiring from the right to the left side the error code switches from 7 to 8 (left to right). As far as i can tell there is an problem with the pressure sensor. The sensor is inside the load bar which costs $4000. I wanted to know if anyone knows how to test the sensor? Currently it is an open between all four pins. I have attached some pictures for reference. Your help is appreciated!