2010 Cadillac Truck SRX AWD V6-2.8L Turbo Page 337
B316B 39, B317A 39, B318A 39, B319A 39
If the DTC is current, the affected window switch must be replaced before the DTC can be cleared.
Reference Information
Schematic Reference
Moveable Window Schematics (See: Windows and Glass/Windows/Diagrams/Electrical Diagrams)
Connector End View Reference
Component Connector End Views (See: Diagrams/Connector Views/Connector End Views By Name)
Description and Operation
Power Windows Description and Operation (See: Windows and Glass/Windows/Description and Operation/Power Windows)
Electrical Information Reference
* Circuit Testing (See: Testing and Inspection/Component Tests and General Diagnostics/General Electrical Diagnostic Procedures/Circuit
Testing/Circuit Testing)
* Connector Repairs (See: Testing and Inspection/Component Tests and General Diagnostics/General Electrical Diagnostic
Procedures/Connector Repairs/Connector Repairs)
* Testing for Intermittent Conditions and Poor Connections (See: Testing and Inspection/Component Tests and General Diagnostics/General
Electrical Diagnostic Procedures/Circuit Testing/Testing for Intermittent Conditions and Poor Connections)
* Wiring Repairs (See: Testing and Inspection/Component Tests and General Diagnostics/General Electrical Diagnostic Procedures/Wiring
Repairs/Wiring Repairs)
Scan Tool Reference
Control Module References (See: Testing and Inspection/Programming and Relearning) for scan tool information
Circuit/System Verification
1. Ignition ON, verify that each of the scan tool parameters listed below are Inactive:
* Front Passenger Main Control Down Switch
* Front Passenger Main Control Express Switch
* Front Passenger Main Control Up Switch
* Left Rear Window Main Control Down Switch
* Left Rear Window Main Control Express Switch
* Left Rear Window Main Control Up Switch
* Right Rear Window Main Control Down Switch
* Right Rear Window Main Control Express Switch
* Right Rear Window Main Control Up Switch
瀚慖f any of the parameters are always Active, replace the S79D window switch-driver.
2. Verify that the scan tool Left Rear Window Switch at Door parameter is Inactive.
瀚慖f not the specified value, replace the S79LR window switch-left rear.
3. Verify that the scan tool Right Rear Window Switch at Door parameter is Inactive.
瀚慖f not the specified value, replace the S79RR window switch-right rear.
4. 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 functions.
瀚慖f the driver window does not perform as specified, refer to Driver Window Switch Malfunction.
5. Command the passenger window to go UP, DOWN, express UP and express DOWN by using the S79P window switch-passenger. The
passenger window should perform the UP, DOWN, express UP and express DOWN function.
瀚慖f the passenger window does not perform as specified, refer to Passenger Window Malfunction.
Circuit/System Testing
Driver Window Switch Malfunction
1. Ignition OFF, disconnect the harness connector at the S79D window switch-driver.
2. Ignition ON, verify that the scan tool Driver Window Main Control Down Switch parameter is Inactive.
