Power Window System: Operation

When ignition switch is in RUN position, power for window system is supplied to left and right door control modules through fuses No. 30, 31, 33 and 34. Master switch assembly controls both left and right window functions. Express down feature is both a driver's side and passenger's side feature. Feature allows left or right front window to be fully opened by pressing appropriate front window switch down to second detent. Express travel can be stopped at any position by momentarily pressing either switch to UP or DOWN position. Window switches provide a ground signal to control module when operated.