System overview: Signals
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2006 Volvo S80, 2005 Volvo S80, 2004 Volvo S80, 2003 Volvo S80, and 2002 Volvo S80. However, it is still accessible from the selected car via links, so may be relevant.
The table below summarizes input and output signals to and from the steering wheel angle sensor module (SAS). The signal types are divided into directly connected signals, serial communication and controller area network (CAN) communication.
| Input signals |
Output signals |
| Directly connected: |
Directly connected: |
- The steering wheel angle sensor
(7/91). Provides the steering wheel angle sensor module (SAS) with relevant information about the steering wheel angle from the straight ahead position, the speed of the steering wheel movements and about which direction the steering wheel is turned.
|
- |
| Via Controller Area Network (CAN) communication: |
Via Controller Area Network (CAN) communication: |
| - |
- Brake control module (BCM)
(4/16). The steering wheel angle sensor module (SAS) provides the brake control module (BCM) with information about the steering wheel angle from the straight ahead position, the speed of the steering wheel movements and about which direction the steering wheel is turned
- Suspension module (SUM)
(4/84). The steering wheel angle sensor module (SAS) provides the suspension module (SUM) with information about the position of the steering wheel and the speed at which it is turned.
|