S90 L6-2.9L VIN 96 B6304S (1998)
Housing Assembly HVAC: Service and Repair
Complete unit, replacement
Removing
WARNING: Before starting work: read and observe Safety Precautions when working on A/C systems. See: Service Precautions/Technician
Safety Information
See also General Information on repair and replacement of A/C system components. See: Service and Repair/General Information On
Repair
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Disconnect battery ground lead.
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Empty system of refrigerant, refer to Service and Repair - Procedures See: Service and Repair
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Remove dashboard, refer to Body and Frame - Interior Trim - Dash Board - Service and Repair - Procedures See: Body and Frame/Interior
Moulding / Trim/Dashboard / Instrument Panel/Service and Repair
In engine compartment:
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Disconnect heater hoses at firewall.
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Clamp each hose with a hose clamp before disconnecting. Remove plate washer.
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Undo evaporator and air receiver connections at firewall.
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Remove air receiver/dryer from suspension strut tower.
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First undo connector.
Note:
Plug connections immediately, including receiver connections if unit is to be reinstalled.