Door Lock System Components
WARNING: This page is about a different car, the 2017 GMC Acadia. 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:
- Driver door lock switch
- Passenger door lock switch
- Key cylinder switch
- Body control module (BCM)
- Driver door latch
- Passenger door latch
- Left rear door latch
- Right rear door latch
- Exterior door handle switches
- Keyless entry control module
| Callout | Component Name |
|---|---|
| S13D | S13D Door Lock Switch - Driver |
| S13P | S13P Door Lock Switch - Passenger |
| K9 | K9 Body Control Module |
| A23RR | A23RR Door Latch Assembly - Right Rear |
| A23LR | A23LR Door Latch Assembly - Left Rear |
| A23P | A23P Door Latch Assembly - Passenger |
| A23D | A23D Door Latch Assembly - Driver |
| K84 | K84 Keyless Entry Control Module |
| B27RR | B27RR Door Handle Switch - Right Rear Exterior |
| B27LR | B27LR Door Handle Switch - Left Rear Exterior |
| B27P | B27P Door Handle Switch - Passenger Exterior |
| B27D | B27D Door Handle Switch - Driver Exterior |