Circuit/System Verification
WARNING: This page is about a different car, the 2010 Cadillac SRX. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition ON, command the driver window and passenger window to go UP, DOWN, express UP and express DOWN with a scan tool. Each window should perform the UP, DOWN, express UP and express DOWN commands.
- If either window does perform as specified, refer to Front Window Motor Malfunction .
- Command the driver window to go UP, DOWN, express UP and express DOWN by using the S79D window switch-driver. The driver window should perform the UP, DOWN, express UP and express DOWN commands.
- If the driver window does perform as specified, refer to Driver Window Switch Malfunction .
- Observe the scan tool Left Rear Main Control Down Switch, Left Rear Main Control Express Switch, Left Rear Main Control Up Switch, Right Rear Main Control Down Switch, Right Rear Main Control Express Switch, Right Rear Main Control Up Switch, Front Passenger Main Control Down Switch, Front Passenger Main Control Express Switch, and the Front Passenger Main Control Up Switch parameters while using the appropriate switches on the S79D window switch-driver. Each value should change from Inactive to Active as the Switch is used
- If any of the values are always Inactive or always Active, refer to Driver Switches Malfunction .
- Observe the scan tool Passenger Window Switch at Door parameter while using the S79P window switch passenger, the values should change from Inactive to Up, Express Up, Down, and Express Down as the switch is used.
- If the value is always Inactive or does not change as specified, refer to Passenger Window Switch Malfunction .
- Command the right rear window to go UP and DOWN by using the S79RR window switch-right rear, the right rear window should perform the UP and DOWN function.
- If the right rear window does perform as specified, refer to Rear Window Malfunction .
- Command the left rear window to go UP and DOWN by using the S79LR window switch-left rear, the left rear window should perform the UP and DOWN function.
- If the left rear window does perform as specified, refer to Rear Window Malfunction .