I was looking under my S70 when I spotted a few things that appear to be unconnected. I couldn't find any obvious places to plug them into so I thought I'd ask here. Thanks, Don.

 

The 1st pic is the ambient temp sensor. usually clipped into the air scoop/dam underside of the bumper slot.

The second pic is of wires that i assume are used for some kind of testing or of a harness for equipment that you (nor I) don't have. Don't worry about those.