Volvo Workshop Manuals
XC90 AWD L6-2.9L Turbo VIN 91 B6294T (2004)
Relays and Modules > Relays and Modules - Transmission and Drivetrain > Relays and Modules - Differential > Control Unit, Differential Lock > Component Information > Diagrams > Page 1502
Control Unit: Service and Repair
Differential electronic module (DEM), replacing
Note! As the illustrations in this service information are used for different model years and/or models, some variation may occur. However, the
Removing the differential electronic module (DEM)
Note! Clean the area around the control module thoroughly before beginning removal.
Position a container underneath the Active on Demand Coupling.
the 2 screws for the control module
the control module with the sealing plate and the cupped washer.
Removing components from the Active on Demand coupling
Remove the choke valve and the temperature/pressure sensor from the coupling.
the temperature/pressure sensor as above
The O-ring from the choke valve seat in the Active on Demand Coupling housing.
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