volvo Workshop Repair Guides

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Control Unit: Service and Repair

Active On-Demand Coupling Module

Preparatory work

Ignition off
Wait 3-4 minutes after switching the ignition off to reduce oil leakage at removal.

Removing/installing

Remove and install the Differential electronic module, Active On Demand Coupling. Refer to: Temperature and pressure sensor, four-wheel drive clutch 
See: Powertrain Management/Transmission Control Systems/Sensors and Switches - Transmission and Drivetrain/Sensors and Switches -
Differential/Differential Temperature Sensor/Switch/Service and Repair/Temperature and Pressure Sensor, Four-Wheel Drive Clutch.

Ordering software

Order software for the differential electronic module, Active On Demand Coupling according to the table below.   See: Testing and
Inspection/Programming and Relearning

Programming control module

Program the new differential electronic module, Active On Demand Coupling according to the table below.  See: Testing and Inspection/Programming
and Relearning

Relays and Modules > Relays and Modules - Transmission and Drivetrain > Relays and Modules - Differential > Control Unit, Differential Lock > Component Information > Diagrams > Page 1526

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