Coupling Unit And Control Module
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2009 Volvo S60, 2008 Volvo S60, 2007 Volvo S60, 2006 Volvo S60, and 2005 Volvo S60. However, it is still accessible from the selected car via links, so may be relevant.
The hydraulic section consists of 1-5, the mechanical section consists of 6-10 and the electronic section consists of 11-13.
- Pressure valves
- Accumulator
- Oil filter
- Annular pistons
- Control valve/axial solenoid
- Input shaft
- Inner and outer wet multi-plate clutch
- Inner connection hub with sinusoidal cam disc
- Rollers with annular pistons
- Output shaft
- Electrical feed pump
- Differential electronic module (DEM)
- Oil pressure and temperature sensor.
The differential electronic module (DEM) is integrated in the coupling unit.
The differential electronic module (DEM) communicates with other control modules using controller area network (CAN) communication.
There are internal diagnostics for the control module.