It is cold and snowy here as well and the mighty GSA is tucked away, waiting for some Chinook winds but IIRC, there are two wires. The reason I remember it this way is that the plug from the motronic has 4 pins and I puzzled over why there are only two coming from the PCIII. Then I realized that two of the pins are for the O2 heater circuit which the PCIII doesn't use. I actually thought about rigging up a circuit to power the sensor heater.
Fred is right, I have the same model as he does.
Sent from my GT-P7510 using Tapatalk 2
2005 GS1150 Adventure - Range Rover, 2002 DR650 SE - Land Rover
"Not all who wander are lost" - JRR Tolkien