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 V8-4.4L VIN 85 B8444S (2005)01 · Relays and Modules
01 · Diagnostics

Engine Control Module: Diagrams (page 148 of 227)

Make
Volvo
Model
XC90 AWD
Engine
V8-4.4L VIN 85 B8444S
Year
2005
Section
Relays and Modules - Computers and Control Systems › Engine Control Module › Diagrams
Relays and ModulesDiagram Information and Instructions · page 148 of 227
Engine Control Module: Diagrams (page 148 of 227) – Volvo XC90 AWD V8-4.4L VIN 85 B8444S (2005)

NOTE:  Do not apply rust solvent spray or grease to the Heated Oxygen Sensor (HO2S) or combined instrument panel connectors.

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Ignition off

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Disconnect the battery negative terminal

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Use compressed air to clean the disconnected connector

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Apply rust solvent spray 1161422 to the disconnected connectors

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Blow clean using compressed air.

NOTE:  Do not fill the protective cover with grease.

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Press grease, P/N 1161417-9, into the terminals directly from the tube

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Check that all the cavities in the connectors are filled

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Use a loose male pin to ensure that contact in sockets is good. The pin should remain in position when pulled gently.

Battery, Disconnecting

BATTERY, DISCONNECTING 

Note Before Disconnecting Battery Cables 

WARNING:  The SRS (supplemental restraint system) is active for a certain time after the power is cut. Therefore wait three minutes before
starting work.
 

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

Parts & tools for this job For 2005 Volvo XC90 4.4L

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