Automatic air conditioning control, function - GF83.40-P-2004N
MODEL 215
Function
All control modules with a control function for the automatic air conditioning are connected with one another by the passenger compartment bus (CAN class B). The CAN data bus is a bidirectional bus, i.e. each control module connected is capable of transmitting and receiving information.
A defined data protocol specifies how and when the control modules can transmit and receive information.
The CAN data bus has a message-related address system. This means that each message is assigned a fixed address (identifier), indicating the contents of the message. The receiver evaluates only the messages (data telegrams) stored in its list of messages to be received (acceptancy check).
| Left signal-acquisition and control module (SAM), location/purpose/design/function | GF54.21-P-4101S | ||
| Right signal-acquisition and control module (SAM), location/purpose/design/function | GF54.21-P-4102S | ||
| Left front door control module, location/ purpose/design/function | GF72.29-P-4105S | ||
| Right front door control module, location/ purpose/design/function | GF72.29-P-4106S | ||
| Electronic ignition/starter switch control module (EIS), location/purpose/design/ function | GF80.57-P-4102S | ||
| Overhead control panel control module, location/purpose/design/function | GF82.20-P-4101S | ||
| Left front seat adjustment control module, with memory, location/purpose | GF91.29-P-2106S | ||
| Right front seat adjustment control module, with memory, location/purpose | GF91.29-P-2107S |