I would like to mention my observation on how the power windows operate electrically. The system consists of one where all 4 window motors (4 door car) have power on both leads whenever the ignition is on. Pressing a window switch simply removes power from and grounds one lead or the other to make the window go up or down. The switch leads should be as follows:
Driver's door master switch:
- Power from ignition
- Ground
- Driver's side front window motor down when grounded
- Driver's side front window motor up when grounded
- Driver's side rear window down when grounded
- Driver's side rear window up when grounded
- Passenger's side front window down when grounded
- Passenger's side front window up when grounded
- Passenger's side rear window down when grounded
- Passenger's side rear window up when grounded
All other door's slave switches
- Ground
- From Driver's door down when grounded
- From Driver's door up when grounded
- Door window motor down when grounded
- Door window motor up when grounded
When you press the window lock button on the master switch it simply grounds all six wires going to the three other doors so that there is no power for the passengers to operate the window. When the driver presses a button for one of the other windows with them locked it simply temporarily applies power to the necessary wire.