Z421KWT OEM/ Wiring harness issue

[nwooty]

I have a Kubota Zero Turn model: Z421KWT. I have a OEM or wiring cluster that is located between the battery and the motor. It has 4 wires coming out of it. A red wire which goes to the magnetic switch bracket to feed power to the starter and a Black and Green wire that runs in between that same mounting braket and starter and then there is a Grey or Brown, I can't tell, wire that has about a 16 inch wire inside a rubber terminal boot that has a red flag terminal or 90° spade connector attached to it. That connector came off its mount or quick disconnect or even worse it broke off from its mount cause im having a hard time locating where the connect is. I can't find any OEM or Wiring harness diagrams online. Can I get that electrical wiring diagram with the OEM or Wiring harness, I mentioned, page please. The back side of that Wiring harness has 4 wires that are Red, black/white, blue/white, and yellow/white that go into the rubber boot running along the back side of the seat to the ignition swirch area of the lawnmower. Also in that Rubber boot there is a black wire that is ripped off from what im thinking mounts to the motor. Im thinking it's a ground but until I get the diagram I can't be for sure.

 

[whitetiger]

Here are the two wiring schematics, depending on your serial number.