Steering column 95 Explorer gear shifter

[Aprillu]

Took off panel for gear shifter at column and there was a wire no plugged in can someone tell me what it goes to

 

[Mr. Alligator]

My 97 has tow wires In that area: (1). a wire with a connector that indicates if the key is in the ignition, such that chimes ring if the door is open with keys in ignition;and (2). A wire for the transmission overdrive switch on the column gear shift lever...