Circuit/System Description
WARNING: This page is about a different car, the 2019 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
For an overview of the component/system, refer to: Lumbar Support Description and Operation
| Circuit | Description |
|---|---|
| B+ | Supplied from a fuse. |
| Control - M53 Seat Lumbar Support Motor | The output circuit is switched from ground to 12 V to activate the component. |
| Ground | Chassis Ground |
| Component | Description |
|---|---|
| S65 Seat Lumbar Support Switch | The switch provides power and ground to the motor. When the switch is in an inactive state, all contacts are closed to ground. |
| M53 Seat Lumbar Support Motor | The motor M53 is a bidirectional DC motor that moves a seat. |