Komatsu FG25T-16:
No Forward, forks first.

s/n 204960A

No forward operation, have reverse with backup alarm. when shifted into forward, the neutral light starts blinking along with the !. neutral light continually blinks. the exclamation point flashes 5 times and repeats.

check for codes originally by the pedal dance 0500. cleared the code and have not had any more codes.

did check the shift selector, ok.

at the control valve, I can manually make the unit go forward by pressing the valve spool pin in. the electri solenoid does look burnt. Going to order a new solenoid valve for the control valve.

have no manual or code reader.

Can anyone HELP!!

Red
  • Posted 6 Aug 2013 04:59
  • Discussion started by howard_r
  • Missouri, United States
Showing items 1 - 4 of 4 results.
I had one similar a while back.
Under the left step there was a terminal block and the wiring was resistive from green cancer.
  • Posted 9 Dec 2017 06:11
  • Reply by stam
  • Ontario, Canada
How did you fixed it. Having the same problem
  • Posted 9 Dec 2017 04:43
  • Reply by ivan_j
  • Ontario, Canada
Installed the new valve and solenoid, no change. The white-blue wire from the selector switch goes to a controller, ??, under the battery and from there, I'm lost. No wiring diagram.
  • Posted 7 Aug 2013 06:06
  • Reply by howard_r
  • Missouri, United States
Sounds like your on the right track with the FWD solenoid....keep us posted after you've changed it out.....
  • Posted 6 Aug 2013 06:39
  • Reply by kevin_t
  • Pennsylvania, United States

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