Circuit/System Description
For an overview of the component/system, refer to Keyless Entry System Description and Operation (Without ATH) , or Keyless Entry System Description and Operation (With ATH)
| Circuit | Description |
|---|---|
| Signal | The control module input circuit has an internal resistance connected to 12 V. |
| Ground | Chassis Ground |
| Component | Description |
|---|---|
| A23D Door Latch Assembly - Driver | The switch has a normally open contact. When the switch is activated, the signal circuit to the control module is grounded. |
| K84 Keyless Entry Control Module | The control module also reads various switches and sensors and makes their values available via serial data. |