940 SE L4-2320cc 2.3L SOHC Turbo VIN 87 B230FT (1991)
Housing Assembly HVAC: Service and Repair
ECC Unit Removal
WARNING: Before commencing work read and observe Safety Precautions when working
on A/C systems. See: Service Precautions/Technician Safety Information
Also read General Information on repair and replacement of A/C system
components. See: Service and Repair/General Information On Repair
1. Disconnect battery ground lead.
2. Drain system of refrigerant.
3. Remove dashboard.
In engine compartment:
4. Disconnect heater hoses at firewall.
Clamp each hose with a hose clamp before disconnecting. Remove plate washer.
5. Undo evaporator and air receiver connections at firewall.
6. Remove air receiver/dryer from suspension strut tower.
First undo connector.
Caution: Plug connections immediately, including air receiver connections if unit is not to be replaced.