Refrigerant Circuit
WARNING: This page is about a different car, the 2018 Land Rover Range Rover and 2017 Land Rover Range Rover. However, it is still accessible from the selected car via links, so may be relevant.
Low and high pressure pipes connect the Air Conditioning (A/C) system to the auxiliary climate control assembly. There is a connector block in the left rear wheel arch, behind the wheel arch liner. On the auxiliary climate control assembly, pipes from the connector block are attached to an isolation valve on the evaporator.