Land Rover Discovery: Climate Control Air
Conditioning Compressor - Ingenium I4 2.0l
Diesel
(G1885406)/ Removal and
Installation
REMOVAL
- Disconnect the battery ground cable.
Refer to: Specifications (414-01 Battery, Mounting and Cables,
Specifications).
WARNING:
Make sure to support the vehicle with axle stands.
Raise and support the vehicle.
Refer to: Air Conditioning System Recovery, Evacuation and
Charging - INGENIUM I4 2.0L Diesel (412-00 Climate Control
System - General Information, General Procedures).
Refer to: Engine Undershield (501-02 Front End Body Panels,
Removal and Installation).
Refer to: Accessory Drive Belt (303-05B Accessory Drive -
INGENIUM I4 2.0L Diesel, Removal and Installation).
CAUTIONS:
- Before disconnecting any components, make sure the area
is clean and free from foreign material. When disconnected
all openings must be sealed.
- Lubricate the new seals with clean refrigerant oil.
NOTE:
Install new O-ring seals.
.jpg)
Torque: 25 Nm
.jpg)
.jpg)
Torque: 25 Nm
INSTALLATION
- To install reverse the removal procedure.
Climate control air conditioning pressure transducer (G1815596) removal and
installation
REMOVAL
WARNING:
Wear safety goggles and protective gloves.
NOTES:
- Removal steps in this procedure may contain installation details.
- Some variation in the illustrations may occur, but the essential
information is always correct.
Refer to: Plenum Chamber (412-01 Climate Control, Removal and Installation).
CAUTIONS:
- Extreme cleanliness must be exercised when handling
these components.
- Before disconnecting any components, make sure the area
is clean and free from foreign material. When disconnected
all openings must be sealed.
.jpg)
Torque: 8 Nm
INSTALLATION
- To install, reverse the removal procedure.
READ NEXT:
COMPONENT LOCATION - VEHICLES WITHOUT AN INTERNAL HEAT EXCHANGER ( IHX )
Refrigerant pressure sensor
Thermostatic eXpansion Valve (TXV)
Evaporator
Receiver/Drier
Condensor
Air Conditioning (A
DESCRIPTION
The air conditioning system includes the following features:
B-pillar mounted mid-level vents for row 2 passengers
Face-level vents mounted in the C-pillar on vehicles with 5+2 seating,
PRINCIPLES OF OPERATION
To accomplish the transfer of heat, the refrigerant is circulated around the
system, where it passes through two pressure/temperature regimes. In each
of the regimes the refrig
SEE MORE:
NOTE:
If the door is a rear door, ensure that the child locks are not engaged
and the fault is still present before continuing.
NOTE:
Ensure that the door latch claw remains in the fully latched position
during this test.
NOTE:
Ensure that the door latch claw remains in the fully latch
PRINCIPLE OF OPERATION
For a detailed description of the seating systems and operation, refer to the
relevant description and operation section of the workshop manual. REFER
to: Seats (501-10 Seating, Description and Operation).
Inspection and verification
CAUTION:
Diagnosis by substitution from a d