You are so right! The Car is MTH 30-79642 Operating Boxcar with Signalman. It requires a MTH Uncoupling/Unloading Track section (UTS) to operate it. It uses the 4th & 5th Rails (Which are in contact with the two "Slider Shoes) to operate. SOOOOO, all I have to do is put a Voltage (12 to 16 volts) on the TWO slider Shoes to test it. Sorry, I should have given more info. in the Beginning!!!
Thanks again for everyone's reply on this one!!!!