Connector next to A/C low pressure Switch?

[03YukonNH]

So I just bought my 03 Yukon a few weeks ago and I have been going through the truck pretty good to make sure everything is right. I noticed an electrical plug with (2) wires in the same wire harness as the connector for the A/C low pressure switch. The "extra" connector is just hanging out and there is nothing in the vicinity it looks like it should go to. Is this just a result of the same harness being used in denali's escalades and yukons? Perhaps my yukon is lacking an option that a denali has? Has anyone else noticed this?

 

[slocaddy]

been wondering the same thing

 

[afpj]

02 yukon 5.3 4x4: same dangling plug.

 

[OmarR]

It's for the second battery option.

 

[91RS]

I actually can't remember a truck that I've seen that connector plugged into anything, I wouldn't worry about it too much.