Ok So the last time I ran machine it cranked over slow but it started , oil light came on when turned key left for air heater then fully right to start , like I said was a bit slower than usual turning over but fired right up . So now its like 3 weeks later go to start it and dead no oil light with air heater , no crank nothing . thought it was battery as it was slow last time ......nope still nothing with jumper , checked battery and it was good on the load test . Checked power to starter switch and gets power beyond that I'm lost . After disconnecting battery how do I go about finding out if switch is bad ? Thanks in advance
Check where your ground cable mounted on the frame. It sounds like it can be loose or corrosion underneath. Also Check all cables for corrosion.
Good day From a dash 2 may be of help. Kind regards Uffex
There were a few unplugged connectors but they didn't match up plug wise . There was one 8 wire connector floating up top and down at bottom of wire loom was what looked like a 8 plug connector taped to the side .idk how if that's the separated connector, it must of been barely plugged together , looking at diagram it might be the plug under the starting switch as that controls off the acc lug . there were other connectors but since they were together i ignored em didn't notice if any of the others were an 8 plug . Hopefully morrow when it's dry out can reopen er up and give a better look see . if it's that plug it must of never been connected all way as its a pain to get to and it didn't stand out that it was an in use plug that got seperated but will see . Thanks for diagrams If it's a grounding issue then the floor panel and seat has to come out and the seats a pita to remove due to its weight
FYI , back up and running Big shout out to Yanmar America down in Georgia emailed their Service dept and help provided pointed to the direction needed to go . One wire had corroded in a wiring harness and someone's fix was to jumper it out but didn't use any dielectric grease So when it finally went took the whole machine down .Once a new plug was put in and everything dielectricked up it fired right up .