no I am not 100% sure.

HOWEVER the one shown in your earlier picture is a sensor with poles.

The cluster sensor is a single pole sensor and the harness is also a single hole harness. From the look of the "2" picture, the 2 poles looks just like the CTS plug while the single pole looks just like the cluster harness.

I could be wrong, but I have a feeling that I am right on this.

just unplug the single pole and see if your cluster reads ZERO!!

your refg. pressure sensor is located at the reciever dryer. I have a feeling that is short as well!

lets focus on the CTS before the refg. sensor.

BTW, did your aux. fans always spin at LOW before the wash?