1. Remove the power unit that is in your Ford Probe , keeping tract how in general the unit is mounted so you have an idea how the new one is to fit. The unit is held in by the outside trim nut, where the mast comes out of the car, and 1 bolt at the base of the power unit. The external nut is removed with a small needle nose pliers by sticking the nose of the pliers into the slits and turning off counterclockwise.

MOUNTING:
2. Pull off of your original power unit the cast/rubber head that mounts under the quarter panel and install it onto the new power antenna.  As the Photo Below Shows.

3. Next mount the supplied bar bracket with holes that came with the kit and mount one end of it to one of the lower tabs with the supplied screw and after you install the unit bend it to where the original bracket was bolted to the chassis and bolt it tight where the original one was mounted.

4. Now install the power unit into your Probe, using your original outer body trim and fasten it with the New Nut that was supplied. After the outside has been tightened then tighten the lower bracket to the chassis as noted above.


ELECTRICAL:
5. At the Car Electrical Supply Harness, test with a test light or volt meter, in that harness which wire has 12 volts on all the time when the KEY IS OFF and the RADIO OFF, this is the wire that you will need to connect the RED wire to from the New Power Unit. Use the supplied scothlock to connect, as this will allow you to do so without cutting any wires. Then with the key on turn the radio on and again take the test light or volt meter, and see which wire now in that plug now lights up or has 12 volts, and then connect the GREEN wire to it. The Black wire is connected to the chassis Ground, anywhere, or which ever wire is the ground wire in the factory harness....

Schematic of the New Power Unit in General:
Red ........ Wire needs 12V all the time, Key On and Off.
Green ..... Wire needs power ONLY when the Radio is On
Black ...... Wire is a Constant Ground.

4. Connect the reception wire that runs to the radio, the large black wire from the new power unit. Other than putting the interior trim back, your New Power Unit should now Work.