Hello, I recently bought this excavator it’s a Komatsu PC 120-6 #50735, and I got the error message E05, looked around the stepper motor to see what the issue was a found a wire broken, not enough there for me to splice, any idea how to fix this? Thank you.
Find a way to de-pin in and splice it up. Preferably with solder and shrink tubing. May need to source a new pin for the connection.