Ford-New Holland L553 boom and bucket doesn't work

[droucom]

Hello! I'm trying to repair a L553 skid steer. The bucket and the boom doesn't moves. I checked all of the wires at the module, and seems ok. When I activate the seat switch, the leds timer and seat turns on, then I activate the seat belt swich, the led of the belt also turns on. But the machine doesn't starts, only stars on service mode. I has changed the module and the the problem persist... Any idea?? I'm coming crazy...

 

[tool_king]

Hello! I'm trying to repair a L553 skid steer. The bucket and the boom doesn't moves. I checked all of the wires at the module, and seems ok. When I activate the seat switch, the leds timer and seat turns on, then I activate the seat belt swich, the led of the belt also turns on. But the machine doesn't starts, only stars on service mode. I has changed the module and the the problem persist... Any idea?? I'm coming crazy...

What is your email address ? I can email the manuals withe the troubleshooting wire diagrams .

 

[Diesel Red]

tool_king could you send me the manuals too. My 553 wont lift the arms. I guess there's a copper screen some where that plugs up and need cleaned. derekmoore63@gmail.com is my email. Thank you sir