FX850V-AS47R Wiring Diagram?

[Sabre2th]

To bring things up-to-date, here's a list of the parts needed..

https://wesconcontrols.com/wp-content/uploads/2015/11/electronic-controls-Electronic-Throttle-panel-mount-Lever-Actuated-wescon-controls.pdf

is the Electronic Throttle Control used. Gravely part# 06900711.

It uses the Packard Electric Weather Pack connector like this: https://www.ebay.com/itm/254729629451?hash=item3b4f11af0b:g:7IIAAOSwZfNfbicQ

The Delphi (now Aptiv) 16-pin connector can be found at mouser.com, sometimes eBay.

The correct wiring diagram for this engine, and for the throttle control are attached.
Note that the Mil light MUST be connected to come off idle.

Really nice to finally have this thing going. Cuts like a BEAST!

 

[StarTech]

Sounds like you are making good head way on this.

And for a shop Mouser is a good source of Aptiv, AMP, and Molex connectors and terminals. I have been using them for years for most of electronic components too.

 

[Sabre2th]

Addendum:
An old golf ball, drilled 5/16" halfway thru, makes a perfect knob for that throttle control, lol. Looks cool too.