Door Lock System Components
WARNING: This page is about a different car, the 2016 GMC Acadia, 2016 Chevrolet Traverse, and 2016 Buick Enclave. 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-Provides a switched voltage signal to the body control module (BCM) for both lock and unlock switch activations.
- Front passenger door lock switch-Provides a switched voltage signal to the BCM for both lock and unlock switch activations.
- Door lock relay-Located in the instrument panel (I/P) fuse block and controls the locking of all doors.
- Door unlock relay-Located in the I/P fuse block and controls the unlocking of the passenger doors.
- Driver door unlock relay-Located in the I/P fuse block and controls the unlocking of the driver door.
- Body control module.
- Reversible door lock actuators in each of the doors.
- DR LCK 25-amp fuse-Located in the I/P fuse block, supplies power to the relays
| Callout | Component Name |
|---|---|
| S13D | S13D Door Lock Switch - Driver |
| S13P | S13P Door Lock Switch - Passenger |
| K9 | K9 Body Control Module |
| X51A | X51A Fuse Block - Instrument Panel |
| A23D | A23D Door Latch Assembly - Driver |
| A23P | A23P Door Latch Assembly - Passenger |
| A23LR | A23LR Door Latch Assembly - Left Rear |
| A23RR | A23RR Door Latch Assembly - Right Rear |