CPU wires

Dustball

Active member

Equipment
2016 B2650HSDC
Sep 15, 2023
312
188
43
Hudson, WI
Are you actually actively using the transmitter for data transfer? Seems pretty old.

The wiring you show is not Kubota so we couldn't tell you what color is for which terminal.

Found this in an eBay ad-

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Looks like you have your two grounds in place, terminals 6 and 8. From the lack of dirt in terminals 2,3 and 5, those are where the remaining wires go. Ignition, 12V, and Antenna.

You'd have to trace the red, white, and black wire back to where they originated from.

If I had to guess and this is only a guess, judging by the wire lengths- red is 2, white is 3, and black is 5.
 
Last edited:

biketopia

Active member

Equipment
B2650, RK 60" BB, 42" tiller, 72" LP FM, Forks, Grapple, FEL
Feb 15, 2024
161
106
43
Warrenton VA
That is an EJWard VIT box. We use EJWard at work as our fuel management system. All that box does is comunicate to the companies site pumps, or mobile fueling truck and authorize the pump to turn on and then record which asset took fuel, how much fuel, and the assumed engine hours (it doesn't read the hours, just goes off what was programed at initial install and then adds them based on key on power.) I'm guessing you bought this at auction from a fleet? It will have no bearing on how the tractor runs, trace the wires and remove them. Should be a power, ground, key on, and two wires to a ring antenna near the fuel fill, the ring antenna is the two black wires in grey insulation. Any other questions about that thing feel free to ask!
 
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