wiring problem

Sorry to hear that. Doesn't sound like the person you spoke to was as helpful as you would have liked. I do know that any where you go, a lot of what is done is diagnostic to try to determine the full extent of a problem, and that may take quite a lot of time. That of course, can be costly to the customer, but in the end, hopefully the problem is found and fixed. In your case, just how much damage might have been done to the electrical system, and maybe other parts of the machine.

I took a casual look at the parts listing for the LA150 over on John Deere's site, and it actually lists four different wiring harnesses. They're referred to as; engine, lights, front and rear.

Hopefully another member has the manual, and will share the information you're looking for.

bigred5379 said:

.... The only way that I can see is try to figure out a wiring diagram which they want to sell me for $75 in the form of a service manual. .....

Click to expand...

For what it's worth a computer CD is cheaper if you do go ahead and buy one.

https://techpubs.deere.com/products/ProductResults.aspx

What is the manufacturrs number on the serial plate?

A LA 150 was make by JD. Roger

Would it be possible to find a used wiring harness for the la150? Or is that too much to ask for? I've tryed several bone yards with no luck.

You could try dropping a post in the "Wanted" section here, over at MTF and other forums including the model of the tractor and the part number that you need and see if you get any bites.