XC90 L5-2.5L Turbo VIN 59 B5254T2 (2004)
Housing Assembly HVAC: Service and Repair
Climate Control Unit Rear, Replacing
Climate control unit rear, replacing
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.
Preparations
Read the safety precautions for handling refrigerant. See Refrigerant, safety regulations See: Service Precautions/Technician Safety Information.
Drain the refrigerant from the system. See Refrigerant, draining See: Service and Repair/Refrigerant, Draining.
Remove the left-hand side panel in the cargo compartment. See Side panel cargo compartment, replacement See: Body and Frame/Interior Moulding /
Trim/Trim Panel/Service and Repair/Side Panel Cargo Compartment, Replacement.
Note! Always plug the pipes and connections when working on the climate control system.
Removing the rear climate control unit
Remove:
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the nut on the junction block for the air conditioning (A/C) pipes to the expansion valve
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the drain hose at the bottom edge of the heater unit
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the connector
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the 3 screws (see the illustration).
Installing the rear climate control unit
Note! For tightening torques, see Specifications See: Body and Frame/Specifications.
