Hello . I installed a thumb attachment on my 2007 JD 410g backhoe it also has the extend a hoe that uses the foot pedal to move it in and out. I was told the switch on dash controls extend or aux. I tried the switch in all positions but still only get the extend to work there isn't any green light on switch so dont know if I'm even getting power to switch. If not is that need to be addressed first? Bad switch? Also could I have the hoses backwards on the ram off the aux lines? How do u tell which line on aux is pressure and return? Thank you for any help given this is frustrating! I now have the ram extended and cant get in back in .
Did you resolve your problem ? experiencing same symptoms with my 310