M931a2 wont turn over

[ROCKWELL-C60]

Hi guys, I just purchased a M931a2 and M146 trailer for mega camper build. I got home last nite and shut it off and this morning it wont start. I can hear a faint click on first power switch but no lights, buzzers, or anything electrical on second switch. The batteries are good so I don't know. Any ideas????

 

[porkysplace]

Did you shut it down properly per the TM ?
This thread may help
5 ton just clicks??

Trouble-shooting the Protective Control Box in a 5-ton

M923 won't start

[h=1]M929A2 dump truck will not start clicking sound[/h]

 

[ROCKWELL-C60]

So I'm told if I shut down main power before starter switch power it burns out the pcb box. So is this right?

 

[ROCKWELL-C60]

Now I knew this but when I got home last night it was dark and I thought I did right but now it don't work so I'm second guessing my self.

 

[ROCKWELL-C60]

Got it running by jumping the PCB terminals. I'll have to get knew box.

 

[datadawg]

So I'm told if I shut down main power before starter switch power it burns out the pcb box. So is this right?

Rockwell, can you explain this some more? I think I might have done something last time I drove my 923a2, but I'm still learning what to do and afraid I just got another school of hard knocks lesson. The main power is the battery cut off switch? and starter switch power is the starter switch? So to shut down you have to shut engine and then cut off battery main, correct?

 

[doghead]

The Operators manual is free to download right here on the site.

You should read the TM ending with -10, that is the basic operators manual.

It covers starting and shutting off the truck.

 

[73m819]

If it still will not turn over, talk to the GIMP, he IS a EXPEAT on that.