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Cub Cadet Challenger 700 wiring issue


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Good day,

I ended up with a 2017 Cub Cadet Challenger 700 as part of a farm machinery trade (buy two wagons, get a broken UTV for free).  Long story short, the owner had put about 1500 hours on it running tap lines in his sugar bush, and when the rear driveline went out of it he lost interest in working on it anymore .  I have it together and running, but the wiring harness to the oxygen sensor burned off in such a way that it isn't possible to tell which wire goes to the pigtail coming out of the sensor (The plug was completely burned up.  The sensor had somehow come out and the harness laid across the muffler and melted the plug).  The wires in the harness are green/black, white/black, light green, and grey.  The wires coming out of the oxygen sensor are purple, white, black, and grey.  If anyone has one and could look to see which colors match it would be greatly appreciated.  The local dealer couldn't help, as the wiring diagram in the service manual does not include the oxygen sensor circuit.  Many thanks in advance.  Leon

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