System Overview: Signals
The table below summarizes the input signals to and output signals from the combustion preheater module (CPM). The illustration below (Fig 1) 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).
- Phone module
|
Courtesy of VOLVO CARS CORPORATION