Tricountyfleetservices
New Member
I've got a customers 315d jgs prefix the pattern changer isn't functioning fully. He wants to run in SAE/JIS, in BHL it functions properly, in SAE/JIS pushing both sticks forward is correct, but pulling the sticks back they still operate in BHL. So left stick is forward stick out, back boom up. Right stick is forward boom down, and back is stick in. Does the pattern change function off 2 solenoids or one? Also where are the solenoids located? I originally replaced the machine ecu due to travel 2sp inoperable, swing brake intermittent, auto idle issues, pattern was correct before replacement. Put old ecu back on still has the pattern change issue. I'm thinking it's an issue in wiring due to all the troubleshooting for the diag on the ecu problem, but I've been over everything I went through with a fine tooth comb.