Where is lower pressure air conditioner charge fitting located for xj6 jaguar?

For an XJ6 Jaguar:

1. Pop the hood and locate the air conditioning unit. Its near the front and on the passenger side

2. Identify the low-pressure line by feeling its temperature. The low-pressure air is colder to the touch

3. Follow the low-pressure hose to where it screws into the evaporator core behind the dash under the glovebox.

4. The schrader valve on the fitting where the low hose bolts on the evaporator is the low charging port.