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:Memory Seats Description and Operation
| Circuit | Description |
|---|---|
| B+Terminal 1 X1 - K40D Seat Memory Control Module - Driver | Supplied from a fuse. |
| B+Terminal 2 X1 - K40D Seat Memory Control Module - Driver | Supplied from a fuse. |
| Signal - S64D Seat Adjuster Switch - Driver | The control module input circuit has an internal resistance connected to 12 V.When the switch is closed it will pull the signal voltage low. |
| Control - Seat Motors | The output circuit is switched to 12 V to activate the component. |
| Control - Seat Motors | The output circuit is switched to ground to activate the component. |
| Ground - S64D Seat Adjuster Switch - Driver | Chassis Ground |
| Ground - K40D Seat Memory Control Module - Driver | Chassis Ground |
| Component | Description |
|---|---|
| S64D Seat Adjuster Switch - Driver | The assembly S64D has 4 switches. |
| K40D Seat Memory Control Module - Driver | Depending on the version, the control module can support different functions:
The control module also reads various switches and sensors and makes their values available via serial data. |
| M50D Seat Front Vertical Motor - Driver | The motor M50D is a bidirectional DC motor that moves a seat. |
| M51D Seat Horizontal Motor - Driver | The motor M51D is a bidirectional DC motor that moves a seat. |
| M55D Seat Rear Vertical Motor - Driver | The motor M55D is a bidirectional DC motor that moves a seat. |
| M56D Seat Recline Motor - Driver | The motor M56D is a bidirectional DC motor that moves a seat. |