Removing the control module

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2006 Volvo S80, 2005 Volvo S80, 2004 Volvo S80, 2003 Volvo S80, and 2002 Volvo S80. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Disconnecting Control Module Connector

Courtesy of VOLVO CARS OF NORTH AMERICA.

Unscrew the screw holding the connector so that it is free of its threads. Check that the screw is free with your fingers.

Disconnect the connector. Use an open spanner and a support. See the illustration.

NOTE:

Do not damage the pins. Always check that the control module's and control module box's connectors do not have bent or damaged pins or sleeves. This may have be the cause of the problem.

Fig 2: Identifying Relay Box In Passenger Compartment/Cargo Compartment

Courtesy of VOLVO CARS OF NORTH AMERICA.

Remove all relays and shunts bridged to the control module. Note the locations.

Fig 3: Identifying Control Module Removal

Courtesy of VOLVO CARS OF NORTH AMERICA.

Release the catch on the rear. Use a screwdriver.

Lift and pull out the control module.