Circuit/System Description
WARNING: This page is about a different variant/trim than selected.
For an overview of the component/system, refer to Manual Mode Description and Operation
| Circuit | Description |
|---|---|
| Signal | The control module input circuit has an internal resistance connected to 12 V. |
| Ground | Chassis Ground |
| Component | Description |
|---|---|
| K9 Body Control Module | The control module contains a microprocessor used to process input data to control outputs. |
| K71 Transmission Control Module | The control module contains a microprocessor used to process input data to control outputs. |
| S2 Transmission Manual Shift Switch | The switch S2 has an internal resistor ladder network. A specific resistance is generated dependent on the position of the switch. |
The switches are connected in series between the ground and the signal circuit and are inputs to the control module K9. When a switch is pressed, the voltage drop across the switch changes. The driver shift request is sent over serial data to the control module K71. The control module K71 ignores a shift request if the transmission shift lever is not in the manual mode position or the operating conditions are out of range.