Ford Explorer Window Won't Work
Diagnostics is simply a process. First you must understand the system with a fault. Next you must know which tools to work and how to use them. Finally, you should look for the evidence and let it lead you to the fault.
How To Install Replace Front Window Regulator 2002-10 Mercury Mountaineer Ford Explorer
http://www.1aauto.com/window-regulator-driver-side-front/i/1awrg00205 1A Auto shows you how to repair, install, fix, change or replace a slow, stuck, cracked or damaged window regulator. This video is applicable to the 02, 03, 04, 05, 06, 07, 08, 09, 10 Mercury Mountaineer or Ford Explorer.
How To Diagnose your Power Window Problem; Is the Switch or motor bad?
http://www.1aauto.com In the video, 1A Auto shows how to diagnose a power window problem, whether the problem is the switch or the motor.
How car window regulators work
This video shows how a window regulator works in a car or truck. It also shows how easily they can break and why they have to be replaced.