A window motor that has not been normalized will no longer perform the express up and express down functions, this may occur during the following conditions:
Note:
When DTC B3205?€‰4B is set, the following warnings will be displayed on the driver information center:
Open, then Close Driver Window
These warnings will clear once the window has been "Normalized" and the DTC will clear.
To normalize the window motor, follow these steps:
Note:
The doors must be completely closed prior to normalizing the windows, a door that is open or ajar may cause the power window to function abnormally or to become inoperative while performing the normalizing procedure. If this occurs, verify that the door is completely closed then repeat the normalizing procedure.
The window should now be normalized and the window should perform the express up and express down functions.
A relearn procedure may need to be performed for any Local Interconnect Network (LIN) window motor for the following conditions:
Note:
Prior to performing the relearn procedure the vehicle must have all 4?€‰wheels properly inflated and mounted, the vehicle must be sitting on a level surface and all doors must be completely closed.
To relearn the window motor, follow these steps:
The window is now reprogrammed.
Rear Side Door Window Regulator Motor Replacement
Window RegulatorWhen the System Does Not Seem to Work Properly
The RVC system may not work properly or display a clear image if:
The RVC is turned off. See “Turning the Rear Camera System On or Off” earlier
in this section.
It is dark.
The sun or the beam of headlamps are shining directly into the camera lens.
Ice, snow, mud, or anything else b ...
SIR Disabling and Enabling
SIR component location affects how a vehicle should be serviced. There are parts
of the SIR system installed in various locations around a vehicle. To find the location
of the SIR components refer to Supplemental Inflatable Restraint System Description
and Operation.
There are several reason ...
Tires and Wheels Description and Operation (Tire Identification)
Identification
Accessory and warranty replacement must use TPC spec tires.
An outboard orientation stripe is added to the tread surface, with an
offset toward the outboard tire face.
All GM approved tires (Production, Service and Accessory) have a TPC
(Tire Performance C ...