Workshop Manuals Factory service & repair Volvo
01 Relays and Modules02 Sensors and Switches03 Maintenance04 Engine, Cooling and Exhaust05 Powertrain Management06 Transmission and Drivetrain07 Brakes and Traction Control08 Starting and Charging09 Power and Ground Distribution10 Steering and Suspension11 Heating and Air Conditioning12 Restraint Systems13 Accessories and Optional Equipment14 Body and Frame15 Cruise Control16 Instrument Panel, Gauges and Warning Indicators17 Lighting and Horns18 Windows and Glass19 Wiper and Washer Systems
Volvo XC90 2.5T AWD L5-2.5L Turbo VIN 59 B5254T2 (2003)05 · Powertrain Management
05 · Diagnostics

Central Electrical Unit Engine Compartment (Body Control Module) (page 37 of 41)

Make
Volvo
Model
XC90 2.5T AWD
Engine
L5-2.5L Turbo VIN 59 B5254T2
Year
2003
Section
Relays and Modules - Computers and Control Systems › Body Control Module › Service and Repair
Powertrain ManagementCentral Electrical Unit Engine Compartment · page 37 of 41
Central Electrical Unit Engine Compartment (Body Control Module) (page 37 of 41) – Volvo XC90 2.5T AWD L5-2.5L Turbo VIN 59 B5254T2 (2003)

Check

Check that the control module's connectors are intact.

Installing the control module

-

Press the control module into place so that the catch on the rear engages

-

Position the connector. Carefully press the connector down.

Note! The pins are fragile. Check that the connector goes straight down into the control module.

-

Tighten the screw for the connector

-

Check that the connector cover is correctly positioned. Remedy if necessary

-

Install the relays and shunts. Note their locations

-

Install the integrated relay/fusebox. See Installing the integrated relay/fusebox in the cargo compartment.

Ordering software

Order applicable software.  See: Testing and Inspection/Programming and Relearning

Upper Electronic Module (UEM)/Rearview Mirror, Replacing

Upper electronic module (UEM)/rearview mirror, replacing

Removal

Preparatory information

Note! As 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.

Note! A rear view mirror with manual function cannot be replaced with automatic anti-dazzle or vice versa. The system will store diagnostic
trouble codes (DTCs). The upper electronic module (UEM) is integrated in the rear view mirror.

Note! Read off data from the control module before replacing the control module. Program this data back into the new control module.
Programmed data is read off via VIDA vehicle communication.

Caution! New software can only be ordered when the control module is installed in the car. VIDA reads off the new control module identity
which is required to order the correct software.

Note! Always check that the control module and control module box connectors do not have bent or damaged terminals or socket/sleeves. This
may have been the cause of a fault.

Preparatory work

Remove the interior lighting. See Interior lighting, replacing See: Lighting and Horns/Dome Lamp/Service and Repair/Interior Lighting, Replacing.

Removing the rear view mirror/control module

Pinch or Ctrl + scroll to zoom. Double-tap to reset.

The same page in: XC90 AWD L6-2.9L Turbo VIN 91 B6294T (2004), XC90 2.5T AWD L5-2.5L Turbo VIN 59 B5254T2 (2003), XC90 2.5T AWD L5-2.5L Turbo VIN 59 B5254T2 (2003), XC90 2.5T AWD L5-2.5L Turbo VIN 59 B5254T2 (2003), XC90 2.5T AWD L5-2.5L Turbo VIN 59 B5254T2 (2003), XC90 AWD L6-2.9L Turbo VIN 91 B6294T (2004), XC90 AWD L6-2.9L Turbo VIN 91 B6294T (2004), XC90 AWD L6-2.9L Turbo VIN 91 B6294T (2004), XC90 AWD L6-2.9L Turbo VIN 91 B6294T (2004), XC90 L5-2.5L Turbo VIN 59 B5254T2 (2004), XC90 L5-2.5L Turbo VIN 59 B5254T2 (2004), XC90 L5-2.5L Turbo VIN 59 B5254T2 (2004).

Parts & tools for this job For 2003 Volvo XC90 2.5L

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