2010 Cadillac Truck SRX AWD V6-3.0L Page 649
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.
Repair Instructions
Perform the Diagnostic Repair Verification (See: Verification Tests) after completing the diagnostic procedure.
* Front Side Door Window Regulator Replacement (See: Windows and Glass/Windows/Service and Repair/Front Side Door Window
Regulator Replacement)
* Rear Side Door Window Regulator Motor Replacement (See: Windows and Glass/Windows/Service and Repair/Rear Side Door Window
Regulator Motor Replacement)
B3210
DTC B3205, B3210, B3215, or B3220
Diagnostic Instructions
* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System
Check - Vehicle) prior to using this diagnostic procedure.
* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an
overview of the diagnostic approach.
* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure
Instructions) provides an overview of each diagnostic category.
DTC Descriptors
DTC B3205 00
- Driver Window Motor Circuit
DTC B3205 39
- Driver Window Motor Circuit internal electronic failure
DTC B3205 42
- Driver Window Motor Circuit calibration data set not programmed
DTC B3205 4B
- Driver Window Motor Circuit calibration not learned
DTC B3210 00
- Right Front/Passenger Window Motor Circuit
DTC B3210 39
- Right Front/Passenger Window Motor Circuit internal electronic failure
DTC B3210 42
- Right Front/Passenger Window Motor Circuit calibration data set not programmed
DTC B3210 4B
- Right Front/Passenger Window Motor Circuit calibration not learned
DTC B3215 39
- Left Rear Window Motor Circuit internal electronic failure
DTC B3220 39
- Right Rear Window Motor Circuit internal electronic failure
Circuit/System Description
