Driver Door Module (DDM)
WARNING: This page is about a different car, the 2007 Cadillac XLR. However, it is still accessible from the selected car via links, so may be relevant.
- Door Switch Backlight Command
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The scan tool displays a percentage of intensity. When the dimmer switch is full bright the scan tool will display 100 percent.
- Lock Switch Indicator Command
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The scan tool displays On/Off. When the door lock is activated to the lock or unlock position, the DDM commands the door lock switch indicator on.