Rear Window Operation
When ignition switch is in RUN position, lockout switch is disengaged (up) and individual window switch is pressed to the down position, voltage is applied to window motor down control circuit, causing that window to open. When individual window switch is pressed to the up position, voltage is applied to window motor up control circuit, and that window closes. Return path to ground is supplied through the inactive control circuit being normally grounded through master window switch. Operation is same from master window switch, except that lockout switch position is ignored.