I found an unconnected connector...?

I was takin a usual look around the engine compartment the other day, and came across a connector that wasnt plugged to anything. It is near the back of the fuel rail near firewall. It has two wires going into it, but looks like it is/would hook to a 3 wire connector. It is bundled in the same loom as the injector wiring and the temp sensor in the intake. I cannot find anything anywhere near that it might hook to. ANY guesses or thoughts???? one thing about this jeep, it never ceases to amuse and entertain me! :wow:

A lot of the wire looms have connectors that would connect to a dealer added option (ie foglights, overhead consule temp sensor, rear wiper etc.)that isn't on your Jeep.