Just replaced the timing belt. Went fine until reinstalling carrier. I have one sensor plug that I cannot find a place to plug in. It is in the bundle with the air temp, coolant temp, electric fan power. Two wires going to it, semi-circle shaped. Identical to coolant temp in lower radiator hose, except two wires.

A real shot in the dark....could it be the temperature sensor for the A/C condenser? (plugs in on the upper-left side of the condenser).

__________________
'99.5 A4 2.8: My wife's ride. Stick, stock.
'01 A6 2.7T: My ride. Stick, sport, stock.
'85 Honda VF700F: 698cc's of pure insanity