1995 520H - Which wires change color going through the 9 pin connector?

[Jrblanke 840]

Hey guys,

OK, 4 years ago I had a problem with my 520 not starting, so I replaced the 9 pin connector, wired it wrong, got angry, cut it off, and then let it sit in the yard (with a tarp) until yesterday when I figured out that the reason I couldn't tow it was because i had left the parking brake on. I know, I'm terrible, impulsive, and have made stupid decisions. So lets focus on fixing the problem 

 

I am using the wire guide on page 2 of the attached 8 page document. I have a couple questions. The engine harness colors are not on the wire diagram, so I was trying to match the colors and use a volt meter to confirm which one the red starter wire is. There are a few wires that I don't know where they go and would like some help figuring out where they go.

 

Here is what I have so far (In order of the wire diagram from top to bottom):

Engine Harness  to Tractor Harness

Grey to Grey

Red ? to white

Yellow to Yellow

Red ? to Red

? to Purple 

Dark Blue to dark blue

? to black

lt green to lt green

lt blue to lt blue (starter)

 

I have attached a picture of my wires so far. 

 

 

 

 

Edited July 12, 2019 by Jrblanke

[lynnmor 6,762]

Here is an old thread that might help you: https://www.wheelhorseforum.com/topic/80107-no-spark/?tab=comments#comment-785832

[Jrblanke 840]

Thanks @lynnmor, what year is your machine?

Edited July 12, 2019 by Jrblanke

[lynnmor 6,762]

8 hours ago, Jrblanke said:

Thanks @lynnmor, what year is your machine?

1991, 1996 & 1997.