If this is a 4 door , the rear washer is supplied by the engine compartment washer tank on a 2002 Explorer ( if 2 door , open your liftgate and above your left tail light there is a fill plug - remove the plastic panel to your tire jack storage and you will see the washer tank and its fluid level )
It is the same reservoir as the front window washer.
should be the same reservoir as the front windshield wipers
The low side ac port for a 2002 ford explorer is on the top of the drier assembly. It is located beside of the window washer fill bottle.
According to the 2002 Ford Explorer Owner Guide the washer fluid for the rear liftgate is supplied by the same washer fluid reservoir as the windshield ( located in your engine compartment )
There is only window washer solvent container - it feeds both front and rear.
Remove the 2002 Ford Explorer drivers side inside door panel. The entire window mechanism will be visible. Locate and repair the cause for the window malfunction.
http://www.conquestauto.com/servlet/the-1850/2002-dsh-2002--Ford-Explorer/Detail http://www.conquestauto.com/servlet/the-1850/2002-dsh-2002--Ford-Explorer/Detail
It's the one next to the washer fluid refill cap.
in the door
When standing facing the front of the car, the windshield washer reservoir on a 2002 Ford Focus is located on the right hand side near the fender well. The plastic cap lifts off for easy refill.
According to the 2002 Mercury Mountaineer Owner Guide :The washer fluid for the rear liftgate is supplied by the same reservoir as thewindshield ( located in the engine compartment )
remove the door panel