Circuit/System Verification
WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition ON, observe the appropriate scan tool window switch parameters for the driver and front passenger window switches while activating all window switches to the UP, DOWN, and EXPRESS positions.
- If the readings do not change as the switches are activated, refer to Power Window Switch Malfunction - Front .
- Operate the driver and front passenger windows with the driver power window switch to the UP, DOWN, and EXPRESS positions. The driver and front passenger windows should operate to the appropriate position as the switch is activated.
- If the windows do not operate as the switch is activated, refer to Power Window Switch Malfunction - Front .
- Operate each rear window with the driver power window switch to the UP, DOWN, and EXPRESS positions. The rear windows should operate to the appropriate position as the switch is activated.
- If the rear windows do not operate as the switch is activated, refer to Rear Window Malfunction - From Master Switch .
- Operate each rear window with the appropriate rear power window switch to the UP and DOWN positions. The rear windows should operate to the appropriate position as the switch is activated.
- If the rear window does not operate as the switch is activated, refer to Power Window Malfunction - Rear .