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volvo Workshop Repair Guides


XC70 L5-2.5L Turbo VIN 59 B5254T2 (2003)

Powertrain Management > Relays and Modules - Powertrain Management > Relays and Modules - Computers and Control Systems > Engine Control Module > Component Information > Diagrams > Diagram Information and Instructions > Page 3585

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When the first join is completed and checked, join the rest of the wire ends in the same way.

Heating the shrink tubing

The shrink tubing ensures the electric wire is satisfactory and provides a safe join.
Hold a pad or other item behind the shrink tubing to avoid heat escaping.

Hint: Suitable setting of heat gun951 2777 Hot-air gun See: Tools and Equipment/951 2777 Hot-Air Gun , air distribution switch in position 2 and
potentiometer for temperature setting in position between 2 and 3.

Heat the sleeve using the hot air gun951 2777 Hot-air gun See: Tools and Equipment/951 2777 Hot-Air Gun and suitable jet kit. Heat the shrink tubing
rapidly to avoid heat escaping. It is very important that the shrink tubing is correctly shrunk around the wire. It should be tight at both ends.

Note! Adjust the heat shield if necessary.

Joining the Cables

Joining the cables

Connecting

see information about SRS cables: Refer to: Cable harness SRS system, repair See: Restraint Systems/Air Bag Systems/Air Bag/Air Bag Harness/Service
and Repair/Procedures 

Perform battery disconnection.  Refer to: Battery, disconnecting See: Starting and Charging/Battery/Service and Repair/Procedures/Battery,
Disconnecting 

see information about cable terminals surface treatment. Refer to: Cable terminals surface treatment See: Power and Ground Distribution/Wiring
Harness/Service and Repair/Cable Terminals Surface Treatment 

Powertrain Management > Relays and Modules - Powertrain Management > Relays and Modules - Computers and Control Systems > Engine Control Module > Component Information > Diagrams > Diagram Information and Instructions > Page 3585

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