System Overview: Signals
The following table summarizes input and output signals to and from the driver information module (DIM). The signal types are divided into directly connected signals and Controller area network (CAN) communication. The illustration below displays the same information with the Volvo component designations.
| Input signals |
Output signals |
| Directly connected: |
Directly connected: |
| - |
- |
| Via Controller Area Network (CAN) communication: |
Via Controller Area Network (CAN) communication: |
- Brake control module (BCM) (4/16)
- Central electronic module (CEM) (4/56)
- Engine control module (ECM) (4/46)
- Phone module (PHM) (16/60)
- Supplemental Restraint System Module (SRS) (4/9)
- Transmission Control Module (TCM) (4/28)
- Driver door module (DDM) (3/126)
- Passenger door module (PDM) (3/127)
- Infotainment control module (ICM) (3/281)
- Parking Assistance Module (PAM) (4/86)
- Trailer module (TRM) (4/110)
- Closing velocity module (CVM) (4/125)
- Steering wheel module (SWM) (3/130)
- Forward Sensing Module (FSM) (4/80)
- Combustion preheater module (CPM) (4/7)
- Climate control module (CCM) (4/6)
- Differential electronic module (DEM) (4/82)
- Parking Assistance Camera (PAC) (27/6)
- Side Obstacle Detection Control Module left (SODL) (4/126)
- Side Obstacle Detection Control Module Right (SODR) (4/127)
- Power Steering Control Module (PSCM) (6/163)
- Pedestrian protection module (PPM) (4/137)
- Keyless vehicle module (KVM) (4/93)
- Power seat module (PSM) (3/26).
- Steering wheel angle sensor module (SAS) (4/68)
- Control module (SRS) (4/9)
|
- Forward Sensing Module (FSM) (4/80)
- Central electronic module (CEM) (4/56)
- Driver door module (DDM) (3/126)
- Passenger door module (PDM) (3/127)
- Climate control module (CCM) (4/6)
- Combustion preheater module (CPM) (4/7)
- Phone module (PHM) (16/60)
- Engine control module (ECM) (4/46)
- Closing velocity module (CVM) (4/125)
- Control module (SRS) (4/9)
- Control module (TST)
|
 Courtesy of VOLVO CARS CORPORATION
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