System Overview: Signals
The table below covers input and output signals to and from the Convertible Roof Module (CRM). The signal type is split into directly connected signals and CAN communication. The illustration below (Fig 1) provides the same information with Volvo's component designations.
| Input signals |
Output signals |
| Directly connected: |
Directly connected: |
- Switch to open the roof (3/25)
- Switch for closing the roof (3/25)
- Switch for load assistance (3/268)
- Hall sensors (x 14)
- Position sensor, front roof section (7/222)
- Position sensor, rear roof section (7/221)
- Temperature sensor for hydraulic pump
- Position sensor in electric catch motor (6/149)
|
(Power supply unless otherwise stated)
- Electric catch motor, signal
- Driver's door (8/137)
- Passenger door (8/138)
- Electric catch motor (6/149)
- Driver's door (8/137)
- Passenger door (8/138)
- Hydraulic valve (x 4)
- Driver's door (8/137)
- Passenger door (8/138)
- Hydraulic pump
- Driver's door (8/137)
- Passenger door (8/138)
- Temperature sensor for hydraulic pump
- Driver's door (8/137)
- Passenger door (8/138)
- Hall sensors (x 14)
- Driver's door (8/137)
- Passenger door (8/138)
- Position sensor, front roof section (7/222)
- Driver's door (8/137)
- Passenger door (8/138)
- Position sensor, rear roof section (7/221)
- Driver's door (8/137)
- Passenger door (8/138)
- Electric motor for lockable storage compartment:
- Driver's door (8/137)
- Passenger door (8/138)
- Electric motor for ski hatch (8/139)
|
| Via Controller Area Network (CAN) communication: |
Via Controller Area Network (CAN) communication: |
- Infotainment control module (ICM) (16/1)
- Central electronic module (CEM) (4/56).
- Driver door module (DDM) (3/126)
- Passenger door module (PDM) (3/127)
|
- Central electronic module (CEM) (4/56).
- Climate Control Module (CCM) (3/112)
- Infotainment control module (ICM) (16/1)
- Driver information module (DIM) (5/1)
- Driver door module (DDM) (3/126)
- Passenger door module (PDM) (3/127)
|
NOTE:
Lockable storage compartments and lockable ski hatch are discontinued as an option from and incl. structure week 200946 (USA and Canada) and 201020 (other markets).
Courtesy of VOLVO CARS CORPORATION