Land Rover Defender: Electric Booster Heater - Right Hand Drive
Land Rover Defender 2020-2026 Service Manual / Electrical / Climate Control System / Auxiliary Climate Control / Electric Booster Heater - Right Hand Drive
REMOVAL AND INSTALLATION
REMOVAL
NOTES:
- This procedure contains some variation in the illustrations depending on the vehicle specification, but the essential information is always correct.
- This procedure contains illustrations showing certain components removed to provide extra clarity.
1. Disconnect the startup battery ground cable.
2. Remove the climate control assembly.
3.
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- Release the 2 electrical connectors from the climate control assembly.
- Remove the 3 screws.
- Remove the wiring harness cover.
4.
CAUTION: Take extra care not to damage the component.
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Remove the electric booster heater.
INSTALLATION
1.
CAUTION: Take extra care not to damage the component.
- Install the electric booster heater.
- Install the wiring harness cover to the climate control assembly.
- Install and tighten the 3 screws.
Torque: 1.2Nm
- Install the 2 electrical connectors to the climate control assembly.
2. Install the climate control assembly.
3. Connect the startup battery ground cable.
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Fuel Fired Booster Heater
REMOVAL AND INSTALLATION
PART(S)
REMOVAL
CAUTION:
Before disconnecting any components, make sure the area is clean and free from
foreign material. When
disconnected all openings must be sealed.
NOTE
Fuel Fired Booster Heater Coolant Pump
REMOVAL AND INSTALLATION
REMOVAL
NOTE:
This procedure contains illustrations showing certain components
removed to provide extra clarity.
This procedure contains some variation in the illustratio
Fuel Fired Booster Heater Coolant Changeover Valve
REMOVAL AND INSTALLATION
REMOVAL
CAUTION:
Before disconnecting any components, make sure the area is clean and free from
foreign material. When
disconnected all openings must be sealed.
NOTE:
This
SEE MORE:
Air Conditioning
DESCRIPTION AND OPERATION
COMPONENT LOCATION
COMPONENT LOCATION - 1 OF 2 - VEHICLES WITH AUXILIARY CLIMATE CONTROL
Auxiliary evaporator
Auxiliary climate control isolation valve and Thermostatic Expansion
Valve (TXV)
TXV
High Pressure (HP) pipe
Internal Heat Exchanger (IHX)
Low Pressure (L
Adhesives and Sealants
Many adhesives and sealants are highly flammable - OBSERVE NO SMOKING POLICY.
These items, should be
stored in flameproof cabinets in No Smoking areas. Cleanliness and tidiness in
use should be observed, for example
disposable paper covering benches. All adhesives and sealants should be
dispensed
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