Door Lock System Components
WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.
The power door lock system consists of the following components:
- Door lock switch - located in the center of the instrument panel
- Body control module (BCM)
- Driver door latch
- Passenger door latch
| Callout | Component Name |
|---|---|
| S48A | S48A Multifunction Switch - Instrument Panel |
| K9 | K9 Body Control Module |
| A23D | A23D Door Latch Assembly - Driver |
| A23P | A23P Door Latch Assembly - Passenger |