Good morning,
The DDM or driver's door module is what controls this function.
It is inside the driver's door. I attached the location and procedure for you to replace the module.
https://www.2carpros.com/articles/how-to-check-wiring
Roy
REMOVAL
1. Disconnect the battery ground cable.
CAUTION:
Prior to removal of module, it is necessary to upload module configuration information to a scan tool. This information needs to be downloaded into the new module once installed. For additional information; refer to Module Communications Network (Information Bus).
Electronic modules are sensitive to electrical charges. If exposed to these charges, damages may result.
2. Remove the driver door trim panel.
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3. Disconnect the electrical connectors from the driver door module (DDM).
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4. Remove the DDM.
INSTALLATION
1. To install, reverse the removal procedure.
CAUTION: Once the new module is installed, it is necessary to download the module configuration information from the scan tool into the new module. For additional information; refer to Module Communications Network (Information Bus).
NOTE: When the battery is disconnected and reconnected, some abnormal drive symptoms may occur while the vehicle relearns its adaptive strategy. The vehicle may need to be driven 16 km (10 miles) or more to relearn the strategy.
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Tuesday, April 6th, 2021 AT 6:57 PM
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