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XC90 FWD L6-3.2L VIN 98 B6324S (2007)

Relays and Modules > Relays and Modules - Powertrain Management > Relays and Modules - Computers and Control Systems > Body Control Module > Component Information > Service and Repair > Central Electrical Unit Engine Compartment > Page 1695

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Body Control Module: Service and Repair
Central Electronic Module (CEM), Replacing

Central electronic module (CEM), replacing

Note! The illustrations in this service information are used for different model years and/or models. Some variation may occur. However, the
essential information in the illustrations is always correct.

For further information, see Downloading software and replacing the control module See: Body and Frame/Body Control Systems/Testing and
Inspection/Programming and Relearning/Downloading Software and Replacing the Control Module/Central Electronic Module (CEM) 

Preparatory work

Disconnecting the battery lead

Caution! The customer-programmed data must be read off before the control module is replaced. The relevant data must then be programmed
into the new control module, via VIDA vehicle communication, after it has been installed.

Ignition off
Disconnect the battery negative cable. See: Battery, disconnecting See: Starting and Charging/Battery/Service and Repair/Procedures/Battery,
Disconnecting.

Note! For vehicles equipped with Volvo On Call Plus, the automatic alarm for the emergency services may deploy.

Note! The driver information module (DIM) must not be replaced at the same time. This would erase the mileage.

Removal

Removing the wiper mechanism and cover

Relays and Modules > Relays and Modules - Powertrain Management > Relays and Modules - Computers and Control Systems > Body Control Module > Component Information > Service and Repair > Central Electrical Unit Engine Compartment > Page 1695

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