shifter issues
 

well Ive unplugged and connector from the shifter that has two blue wired a white wire a red wire and two black wires but cant find its other half and also i have some sort of sensor on the driver side of the shifter with a little metal bar that moves in about a quarter inch and spins around that is not hooked up to anything and have been tryin to get this thing turned over for days and i think those two deals are the only issue any help?