Incorporation of Rear HVAC System Into Cooling and Refrigerant Circuit

Incorporation of Rear HVAC System Into Cooling and Refrigerant Circuit

• Rear A/C system is installed only in vehicles with Comfort version A/C system as optional equipment.






1 Low Pressure Side Connection To Evaporator In Rear Heating & A/C Unit

• Refrigerant line, disconnecting and reconnecting, refer to => [ Refrigerant Line Connection Points, Loosening and Assembling ] Refrigerant Line Connection Points, Loosening and Assembling.

2 High Pressure Side Connection To Evaporator In Rear Heating & A/C Unit

• Refrigerant line, disconnecting and reconnecting, refer to => [ Refrigerant Line Connection Points, Loosening and Assembling ] Refrigerant Line Connection Points, Loosening and Assembling.

3 Coolant Supply From Engine

• To heater cores of front and rear heating & A/C units. Refer to => [ Incorporation of Front HVAC System into Cooling Circuit ] Incorporation of Front HVAC System Into Cooling Circuit on vehicles with 6 cylinder gasoline engine.

• Incorporation of A/C system into cooling circuit, refer to => [ Incorporation of Front HVAC System into Cooling Circuit ] Incorporation of Front HVAC System Into Cooling Circuit.

4 Coolant Supply To Heater Core In Rear Heating & A/C Unit

5 Coolant Return From The Heater Core The Rear A/C Unit

• Incorporation of A/C system into cooling circuit, refer to=> [ Incorporation of Front HVAC System into Cooling Circuit ] Incorporation of Front HVAC System Into Cooling Circuit.

6 Coolant Return To Engine

• Incorporation of A/C system into cooling circuit, refer to=> [ Incorporation of Front HVAC System into Cooling Circuit ] Incorporation of Front HVAC System Into Cooling Circuit.

7 Bracket For Coolant and Refrigerant Lines

8 Connection Points In Refrigerant Lines

• Loosening and assembling connection points of refrigerant lines, refer to => [ Refrigerant Line Connection Points, Loosening and Assembling ] Refrigerant Line Connection Points, Loosening and Assembling.

9 Pass-Through For Coolant Hoses and Refrigerant Lines

• Removing and installing, refer to => [ Pass-Through for Coolant Hoses and Refrigerant Lines To Rear Wheel Housing ] Pass-Through for Coolant Hoses and Refrigerant Lines To Rear Wheel Housing.

• Check that coolant hoses are installed correctly.

• Refrigerant line, disconnecting and reconnecting, refer to => [ Pass-Through for Coolant Hoses and Refrigerant Lines To Rear Wheel Housing ] Pass-Through for Coolant Hoses and Refrigerant Lines To Rear Wheel Housing.