Range Rover Evoque: Climate Control System - General Information

Climate Control

Lubricants, Fluids, Sealers and Adhesives

General Specification

Capacities

Refrigerant oil adding capacities for replacment parts

NOTE: Rotate the A/C compressor shaft at least 6 to 8 turns when draining the refrigerant oil.

Air Conditioning (A/C) System Recovery, Evacuation and Charging GTDi 2.0L Petrol

Recovery

1. WARNING: Servicing must be carried out by personnel familliar with both vehicle system and the charging and testing equipment.

All operations must be carried out in a well ventilated area away from open flame and heat sources.

2. Remove the dust covers from the high and low pressure connections.

3. Connect the high and low pressure lines to the appropriate connections.

4. WARNING: Refrigerant must always be recycled before re-use to make sure that the purity of the refrigerant is high enough for safe use in the air conditioning (A/C) system. Recycling should always be carried out with equipment which is design certified for compliance with SAE J2099 and SAE J2788. Other equipment may not recycle refrigerant to the required level of purity. R-134a Refrigerant Recover Recycling Recharging station must not be used with any other type of refrigerant. Refrigerant R-134a from domestic and comercial sources must not be used in motor vehicles A/C systems.

Following the manufacturer's instructions, recover the refrigerant from the A/C system.

5. CAUTIONS: Make sure that all openings are sealed. Use new blanking caps.

Disconnect the high and low pressure connections.

Evacuation

1. Connect the high and low pressure lines to the appropriate connections.

2. Following the manufacturer's instructions, evacuate the A/C system.

3. NOTE: The desiccant bag need only be changed under the following circumstances: There is dirt in the refrigerant circuit (eg.

Refer to: Desiccant Bag - GTDi 2.0L Petrol (412-01 Climate Control, Removal and Installation).

Charging

1. CAUTION: The system must be evacuated immediatley before recharging commences. Delay between evacuation and recharging is not permitted

2. Ensure the correct amount of oil is added to the A/C system before or during recharging.

3. Recharge the A/C system to the correct specification.

Refer to: Specifications (412-00 Climate Control System - General Information, Specifications).

4. Disconnect the high and low pressure connections.

5. Install and firmly tighten the caps that cover the high and low pressure connections.

Torque: 6 Nm

Air Conditioning (A/C) System Recovery, Evacuation and Charging TD4 2.2L Diesel

Recovery

1. WARNING: Servicing must be carried out by personnel familliar with both vehicle system and the charging and testing equipment.

All operations must be carried out in a well ventilated area away from open flame and heat sources.

2. Remove the dust covers from the high and low pressure connections.

3. Connect the high and low pressure lines to the appropriate connections.

4. WARNING: Refrigerant must always be recycled before re-use to make sure that the purity of the refrigerant is high enough for safe use in the air conditioning (A/C) system. Recycling should always be carried out with equipment which is design certified for compliance with SAE J2099 and SAE J2788. Other equipment may not recycle refrigerant to the required level of purity. R-134a Refrigerant Recover Recycling Recharging station must not be used with any other type of refrigerant. Refrigerant R-134a from domestic and comercial sources must not be used in motor vehicles A/C systems.

Following the manufacturer's instructions, recover the refrigerant from the A/C system.

5. CAUTIONS: Make sure that all openings are sealed. Use new blanking caps.

Disconnect the high and low pressure connections.

Evacuation

1. Connect the high and low pressure lines to the appropriate connections.

2. Following the manufacturer's instructions, evacuate the A/C system.

3. NOTE: The desiccant bag need only be changed under the following circumstances: There is dirt in the refrigerant circuit (eg.

Refer to: Desiccant Bag - TD4 2.2L Diesel (412-01 Climate Control, Removal and Installation).

Charging

1. CAUTION: The system must be evacuated immediatley before recharging commences. Delay between evacuation and recharging is not permitted

2. Make sure the correct amount of oil is added to the A/C system before or during recharging.

3. Recharge the A/C system to the correct specification.

Refer to: Specifications (412-00 Climate Control System - General Information, Specifications).

4. Disconnect the high and low pressure connections.

5. Install and firmly tighten the caps that cover the high and low pressure connections.

Torque: 6 Nm

Climate Control System

Principles of Operation

For a detailed description of the Climate Control System, refer to the relevant Description and Operation section in the workshop manual. REFER to: (412-01 Climate Control)

Inspection and Verification

WARNING: Servicing must be carried out by personnel familiar with both vehicle system and the charging and testing equipment. All operations must be carried out in a well ventilated area away from open flame and heat sources.

NOTE: Check and rectify basic faults before beginning diagnostic routines involving pinpoint tests.

1. Verify the customer concern

2. Visually inspect for obvious signs of damage and system integrity

Visual Inspection

3. If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step

4. If the cause is not visually evident, verify the symptom and refer to the Symptom Chart, alternatively check for Diagnostic Trouble Codes (DTCs) and refer to the DTC Index

5. Check DDW for open campaigns. Refer to the corresponding bulletins and SSMs which may be valid for the specific customer complaint and carry out the recommendations as required

Symptom Chart

Pinpoint Tests

DTC Index

For a list of Diagnostic Trouble Codes (DTCs) that could be logged on this vehicle.

Auxiliary Climate Control

Principles of Operation

For a detailed description of the fuel fired booster heater system and operation, refer to the relevant Description and Operation section of the workshop manual. REFER to: (412-02 Auxiliary Climate Contro

Inspection and Verification

CAUTION: Diagnosis by substitution from a donor vehicle is NOT acceptable. Substitution of control modules does not guarantee confirmation of a fault and may also cause additional faults in the vehicle being checked and/or the donor vehicle.

NOTE: Check and rectify basic faults before beginning diagnostic routines involving pinpoint tests.

1. Verify the 1customer concern

2. Visually inspect for obvious signs of mechanical or electrical damage

Visual Inspection

3. If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.

4. If the cause is not visually evident, check for Diagnostic Trouble Codes (DTCs) and refer to the DTC Index.

DTC Index

For a list of Diagnostic Trouble Codes (DTCs) that could be logged on this vehicle, please refer to Section 100-00.

REFER to: Diagnostic Trouble Code (DTC) Index - DTC: Fuel Fired Booster Heater Control Module (FFBHCM) (100-00 General Information, Description and Operation).

Air Conditioning (A/C) Compressor Commissioning

Activation

CAUTION: Failure to follow this instruction may result in damage to the component.

1. Set the ignition to the on position, make sure the air conditioning (A/C) is in the off position.

2. Start the engine and allow to run for a minimum of 5 minutes.

3. Set the heater controls to 22

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