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 AWD L5-2.5L Turbo VIN 59 B5254T2 (2005)01 · Relays and Modules
01 · Diagnostics

Engine Control Module: Description and Operation (page 5 of 6)

Make
Volvo
Model
XC90 AWD
Engine
L5-2.5L Turbo VIN 59 B5254T2
Year
2005
Section
Relays and Modules - Powertrain Management › Relays and Modules - Computers and Control Systems › Engine Control Module
Relays and ModulesDescription and Operation · page 5 of 6
Engine Control Module: Description and Operation (page 5 of 6) – Volvo XC90 AWD L5-2.5L Turbo VIN 59 B5254T2 (2005)

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Check that no pins or sockets are damaged on the connector.

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Carefully press the control module down into the grooves on the inside of the control module box. Press to the limit position

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Insert tool 999 5722 Wrench See: Tools and Equipment/999 5722 Wrench around the control module.

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Move the upper section of the tool forwards as far as it will go. Pull up the tool

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Press the cover into place over the control modules

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Check that the air ducts are correctly positioned.

Ordering software

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

Note! After downloading the software or replacing the engine control module (ECM), the throttle unit must be adapted according to vehicle
communication input: "Adapting the throttle unit".

Finishing

Check that no diagnostic trouble codes have been stored during the repair.
Test drive the car. Check the function of the engine.

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

The same page in: 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 L5-2.5L Turbo VIN 59 B5254T2 (2005), XC90 AWD L5-2.5L Turbo VIN 59 B5254T2 (2005), XC90 AWD L5-2.5L Turbo VIN 59 B5254T2 (2005), 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).

Parts & tools for this job For 2005 Volvo XC90 2.5L

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