Passenger Window Operation

The passenger power window switches are supplied battery voltage through 30A fuse in the underhood fuse block. The door window switch UP and DOWN relays controls power and ground to the window motors through the motor control circuits. The window switch relays can be energized by the integrated rocker switch. While a window switch is in an inactive state, both of the window motor control circuits are grounded through the UP and DOWN relays. When an UP or DOWN relay is energized the battery supply circuit is closed to the corresponding motor control circuit while the other control circuit remains grounded through the de-energized relay. The supply side of the UP and DOWN relays receives voltage through the PWR/WINDOW fuse.