I have an IH 786 and a "new used" JD 435 round baler. The baler requires a 12V supply for normal operation.
The 786 has a "trailer type connection" at the rear of the tractor. I have "found" what I believe to be the ground pin (in the connector - 0 ohms from the pin to the chassis). There are two wires to the connector from under the tractor cab. Cannot determine for sure the color of the 2 wires. All pin volts are "mV" values. Assuming the two wires are not "getting" the required 12V'
Anyone know where the other end of these 2 wires are connected. The 786 fuse panel (under the instrument panel) has 14.5 VDC on both ends of the 3 fuses located in the panel. Tractor starts and runs good, all instruments work as they should.
I have been unable to "find" a wiring diagram for the 786 (at my dealer or on line).
Thanks in advance for any and all help.