2010 Cadillac Truck SRX AWD V6-2.8L Turbo Page 653
B3205 4B, B3210 4B
The affected motor will not perform the express up or express down functions and the driver information center will display Open, then Close
Driver Window or will display Open, then Close Passenger Window.
Conditions for Clearing the DTC
B3205 00, B3210 00
Installing a compatible window motor for that specific make and model vehicle.
B3205 39, B3210 39, B3215 39, B3220 39
If the DTC is current, the appropriate window motor must be replaced before the DTC can be cleared.
B3205 42, B3210 42
The appropriate window motor must be replaced before the DTC can be cleared.
B3205 4B, B3210 4B
The appropriate window motor must be normalized 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
B3205 00, B3205 39, B3205 42, B3210 00, B3210 39, B3210 42, B3215 39, B3220 39
1. Ignition ON, command the M74 window motor UP and DOWN with a scan tool. The M74 window motor should perform the UP and
DOWN functions.
Note: If the window performs the UP and DOWN functions, clear the DTC
2. Replace the M74 window motor with a M74 window motor compatible for that specific make and model vehicle.
Circuit/System Testing
B3205 4B, B3210 4B
1. Ignition ON, starting with the window completely UP, press and hold the appropriate power window switch until the window is fully open
and continue holding the switch down for approximately 5 seconds after the window is completely open.
2. Pull the power window switch up until the window is fully closed and continue holding the switch up for approximately 5 seconds after the
window is completely closed.
3. Command the window to express UP and express DOWN by pressing the window switch past the first detent and releasing and then pulling
the window switch past the first detent and releasing. The window should perform the express UP and express DOWN functions.
瀚慖f the M74 window motor does not perform as specified and the DTC resets, replace the M74 window motor.
