System Overview: Signals
The table below summarizes the input signals to and output signals from the climate control module (CCM). The signal types are divided into directly connected signals, LIN and CAN communication. The illustration (see Fig 1) displays the same information with the Volvo component designations.
| Input signals |
Output signals |
| Directly connected: |
Directly connected:
(Power supply unless otherwise stated) |
- Switch DSTC/STC (3/95) (-2006, does not apply to C70)
- Switch BLIS (3/286) (2007-, does not apply to the C70)
- Passenger compartment temperature sensor (6/117)
- Evaporator temperature sensor for ECC (7/41)
|
- Switch DSTC/STC (3/95) (-2006, does not apply to C70)
- Switch BLIS (3/286) (2007-, does not apply to the C70)
- Fan, passenger compartment temperature sensor (6/117).
|
| Via LIN communication: |
Via LIN communication: |
- Damper motor module (DMM) for ECC (6/48, 6/95-96, 6/102-103)
- Damper motor module (DMM) for MCC (6/48, 6/95, 6/102-103)
- Air quality sensor (AQS) (7/159)
- Seat heating module (SHM), passenger side (9/13)
- Seat heating module (SHM), driver's side (9/12).
- Switch, tunnel console, front and rear (2008-) (3/286)
|
- Damper motor module (DMM) for ECC (6/48, 6/95-96, 6/102-103)
- Damper motor module (DMM) for MCC (6/48, 6/95, 6/102-103)
- Air quality sensor (AQS) (7/159)
- Seat heating module (SHM), passenger side (9/13)
- Seat heating module (SHM), driver's side (9/12).
- Switch, tunnel console, front and rear (2008-) (3/286)
|
| Via Controller Area Network (CAN) communication: |
Via Controller Area Network (CAN) communication: |
- Brake control module (BCM) (4/16)
- Central electronic module (CEM) (4/56)
- Combustion preheater module (CPM) (4/7)
- Driver door module (DDM) (3/126)
- Driver information module (DIM) (5/1)
- Engine control module (ECM) (4/46)
- Infotainment control module (ICM) (16/1)
- Passenger door module (PCM) (3/127)
- Steering wheel module (SWM) (3/254).
- Convertible Roof Module (CRM) (4/59)
- Parking Assistance Module (PAM) (4/86) (2008-)
|
- Accessory electronic module (AEM) (4/78)
- Brake control module (BCM) (4/16)
- Combustion preheater module (CPM) (4/7)
- Driver information module (DIM) (5/1)
- Driver door module (DDM) (3/126)
- Engine control module (ECM) (4/46)
- Infotainment control module (ICM) (16/1)
- Passenger door module (PCM) (3/127)
- Parking Assistance Module (PAM) (4/86) (2008-)
|
Courtesy of VOLVO CARS CORPORATION