Construction and Road Equipment
Construction and Road Equipment repair questions? Ask a mechanic ASAP
Are there any fault codes on the display? and what is your serial number?
Press number 3 and 5 at the same time from the this picture to pull fault codes from machine
2471-3 is a fault code for the cab door switch voltage above normal. Check the switch voltage and may have to replace the switch that could be causing the issues with the bucket controls
Use this and go to service mode 6 to see if you joysticks are working properly
Did you bypass the door switch?
Ok check the joystick operation on the service mode 6 that will tell us if the ECM is seeing the joystick operate
Ok are you able to raise the cab?
Ok we need to check the wiring to the solenoids under the cab on the left hand side of the frame when looking at the machine standing in font of the bucket need to check all connections on the solenoids I will send a diagram of the solenoids
Here is a PDF of the control valve
Did you check the solenoids yet?
need to disconnect the tilt and lift solenoid and ohm it out to check continuity may have a bad solenoid
Do you need me to call you?
Need to take a multi meter and set it to ohms check for continuity it will be OL if there is no continuity and 0.1 or so if there is
Very likely they would not can you bypass the side safety arm and see if the controls will work
Connect the red and orange wire on the arm bar switch together that should bypass the arm bar switch
Yes were you able to bypass the arm bar switch?
Never got your number from you do you still want a phone call
Ok can I still call around 12 or 1 will that be ok
Here is the schematic