GM Service Manual Online
For 1990-2009 cars only

RF Window

When the ignition switch is in the ON position and the RF window switch is pressed in the down position, voltage is applied to the power window motor causing the RF window to open. When the RF window switch is pressed in the up position, voltage is applied to the power window motor in the opposite direction causing the RF window to close.

RF Window Express Down Feature

The RF window will travel to the fully down position if the down position in the RF window switch is pressed for more than .3 seconds. The window will continue to travel down until one of the following actions occur:

    • The window reaches the fully down position
    • 15 seconds elapse
    • The RF window switch up or down position is pressed

Passenger Windows

When the ignition switch is in the ON position and a passenger window switch is pressed in the down position, voltage is applied to the power window motor causing the passenger window to open. When the passenger window switch is pressed in the up position, voltage is applied to the power window motor in the opposite direction causing the passenger window to close.

Lockout Switch (Sedan)

The lockout switch allows the driver to disable the rear power windows from the rear door switches. When the lockout switch is in the open position, battery voltage is removed from the rear power window switches disabling the switches. The rear power windows can still be controlled from master power window switch.