System Overview: Signals
The table below summarizes the input signals to and output signals from the combustion preheater module (CPM). The illustration below displays the same information with the Volvo component designations.
| Input signals |
Output signals |
| Directly connected: |
Directly connected: |
| -- |
- Water pump (only parking heater) (6/73)
- Fuel pump (FP) (6/35).
|
| Via Controller Area Network (CAN) communication: |
Via Controller Area Network (CAN) communication: |
- Central electronic module (CEM) (4/56)
- Engine control module (ECM) (4/46)
- Steering wheel module (SWM) (3/254)
- Climate Control Module (CCM) (3/112)
- Accessory electronic module (AEM) (4/78).
- Phone module (PHM) (16/60) (option, from and incl. structure week 201020)
|
- Driver information module (DIM) (5/1)
- Climate Control Module (CCM) (3/112)
- Central electronic module (CEM) (4/56)
- Accessory electronic module (AEM) (4/78).
- Phone module (PHM) (16/60) (option, from and incl. structure week 201020)
|
Courtesy of VOLVO CARS OF NORTH AMERICA.