Greetings Fellas. Working on this JLG 450aj and whenever the foot pedal is pressed it stalls out. I've read around some existing threads on similar machines and it doesn't seem like a solutions ever found. So I thought I would make this thread and see what we can come up with in 2020.
The info I have to work with right now is that the governor appears to be working. There is power at the pedal, from what i am told. If power is added manually at the basket controls, with machine not running it seems to trigger some kind of relay, you hear a click...and then all power is lost for as long as it decides to stay out, could be 10 minutes, could be till the next day.
If the common ground is removed from the foot pedal, depressing it will leave the engine running but now nothing works at the basket controls.
That is all the info I have to go off currently, anyone have any ideas on how to narrow this down?
The info I have to work with right now is that the governor appears to be working. There is power at the pedal, from what i am told. If power is added manually at the basket controls, with machine not running it seems to trigger some kind of relay, you hear a click...and then all power is lost for as long as it decides to stay out, could be 10 minutes, could be till the next day.
If the common ground is removed from the foot pedal, depressing it will leave the engine running but now nothing works at the basket controls.
That is all the info I have to go off currently, anyone have any ideas on how to narrow this down?