heating CHERY TIGGO 2009 Service Service Manual

Downloaded from www.Manualslib.com manuals search engine 3. Remove the nuts (2) connecting the suction lines to the accumulator.
4. Remove the accumulator mounting bolts (1).
5. Remove the accumulator. Remove and discard the O-ring seals and gaskets.NOTE: After removing the A/C lines, plug the A/C lines to prevent any debris from entering the A/C system.
6. Installation is in the reverse order of removal.
Installation Notes:
• Lubricate new rubber O-ring seals with clean refrigerant oil and install them and new gaskets onto the refriger-
ant line fittings.
• Use only the specified O-rings as they are made of a special material for the R-134a system.
• Use only refrigerant oil of the type recommended for the A/C compressor in the vehicle.
• Recharge the A/C system (See A/C System Evacuation and Recharge in Section 13 Heating & Air Condition-
ing).
Liquid Line
Description
The A/C liquid line connects the A/C condenser to the A/C evaporator.
Operation
The high pressure A/C liquid line is the refrigerant line that carries refrigerant from the A/C condenser to the A/C
accumulator. Air conditioning hoses are designed to control liquid and gas at high pressures and temperatures. The
hoses are usually flexible and equipped with special metal fittings at the ends to prevent leaks and provide a sure
seal and connection between components.
Removal & Installation
1. Disconnect the negative battery cable.
2. Evacuate the A/C system (See A/C System Evacuation and Recharge in Section 13 Heating & Air Conditioning).
ON-VEHICLE SERVICE
LTSM130017
13–44Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine 3. Remove the bolt (2) that secures the A/C liquid and suction line assembly to the A/C expansion valve.
4. Remove the lines retaining bolts (1).
5. Remove the A/C liquid line assembly from the A/C evaporator to compressor and remove and discard the seals.
6. Install plugs in, or tape over the opened refrigerant line fittings and the evaporator ports.
7. Remove the A/C liquid line assembly from accumulator to condenser and from accumulator to evaporator.
8. Installation is in the reverse order of removal.
Installation Notes:
• Lubricate new rubber O-ring seals with clean refrigerant oil and install them and new gaskets onto the refriger-
ant line fittings.
• Use only the specified O-rings as they are made of a special material for the R-134a system.
• Use only refrigerant oil of the type recommended for the A/C compressor in the vehicle.
• Recharge the A/C system (See A/C System Evacuation and Recharge in Section 13 Heating & Air Condition-
ing).
Suction Line
Description
The A/C suction line connects the A/C compressor to the A/C accumulator.
Operation
The low pressure A/C suction line is the refrigerant line that carries refrigerant from the A/C accumulator to the A/C
compressor. Air conditioning hoses are designed to control liquid and gas at high pressures and temperatures. The
hoses are usually flexible and equipped with special metal fittings at the ends to prevent leaks and provide a sure
seal and connection between components.
Removal & Installation
1. Disconnect the negative battery cable.
2. Evacuate the A/C system (See A/C System Evacuation and Recharge in Section 13 Heating & Air Conditioning).
ON-VEHICLE SERVICE
LTSM130007
13
13–45Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine 3. Remove the bolt (2) that secures the A/C liquid and suction line assembly to the A/C expansion valve.
4. Remove the nuts (1) that connect the suction lines to the A/C accumulator.
5. Remove the lines retaining bolts (3).
6. Remove the nut (1) that connect the suction line tothe A/C compressor.
7. Install plugs in, or tape over the opened refrigerant line fittings and the evaporator ports.
8. Remove the A/C suction line assembly from evaporator to compressor.
9. Installation is in the reverse order of removal.
Installation Notes:
• Lubricate new rubber O-ring seals with clean refrigerant oil and install them and new gaskets onto the refriger-
ant line fittings.
• Use only the specified O-rings as they are made of a special material for the R-134a system.
• Use only refrigerant oil of the type recommended for the A/C compressor in the vehicle.
• Recharge the A/C system (See A/C System Evacuation and Recharge in Section 13 Heating & Air Condition-
ing).
ON-VEHICLE SERVICE
LTSM130016
LTSM130015
13–46Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine Heater Core
Description
The heater core is located in the HVAC housing. The heater core is a heat exchanger made of rows of tubes with
fins and is positioned within the air distribution housing so that only the selected amount of air entering the housing
passes through the heater core before it is distributed through the heating-A/C system ducts and outlets. One end of
the heater core is fitted with a tank that includes the fittings for the heater core tubes. The heater core can only be
serviced by removing the HVAC housing from the vehicle.
Operation
Engine coolant is circulated through the heater hoses to the heater core at all times. As the coolant flows through the
heater core, heat is removed from the engine and is transferred to the heater core tubes and fins. Air directed
through the heater core picks up the heat from the heater core fins. The blend-air door allows control of the heater
output air temperature by regulating the amount of air flowing through the heater core. The blower motor speed con-
trols the volume of air flowing through the HVAC housing.
Removal & Installation
1. Drain the cooling system (See Cooling System Draining Procedure in Section 06 Cooling System).
2. Evacuate the A/C system (See A/C System Evacuation and Recharge in Section 13 Heating & Air Conditioning).
3. Remove the HVAC housing assembly and place it on a workbench (See HVAC Housing Removal & Installationin Section 13 Heating & Air Conditioning).
4. Remove the retaining bolts and clamps.
5. Remove the heater core.
6. Installation is in the reverse order of removal.
Installation Notes:
• Verify the cooling system is filled to proper specifications.
ON-VEHICLE SERVICE
13
13–47Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine INSTRUMENT PANEL
Removal & Installation
1. Remove the steering wheel (See Steering Wheel Removal & Installation in Section 11 Steering).
2. Remove the multi-function switch and the wiper switch.
3. Remove the instrument cluster (See Instrument Cluster Removal & Installation in Section 15 Body & Accesso-ries).
4. Remove the radio (See Radio Removal & Installation in Section 15 Body & Accessories).
5. Remove the HVAC control panel (See HVAC Control Panel Removal & Installation in Section 13 Heating & Air Conditioning).
6. Remove lower center bezel retaining screws (1).
LTSM150131
15
15–45Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine 3. Move seat to the furthest rearward position andremove the protective cover from the guide rail.
4. Remove the guide rail mounting bolts (1).
5. Disconnect seat heating element electrical connec- tor and remove the front seat.
6. Installation is in the reverse order of removal.
Rear Seats
Removal & Installation
1. Open the back door.
2. Pull the seat release (1) upward to fold the rear seat.
SEATS
LTSM150067
LTSM150133
15
15–107Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine Heated Seat Switch
Removal & Installation
1. Using a trim stick, carefully remove the switches (1) from the mounting bezel.
2. Disconnect the heated seat switch electrical connector.
3. Installation is in the reverse order of removal.
Heated Seat Element
Removal & Installation
1. Disconnect the negative battery cable.
2. Remove the appropriate seat cushion.
3. Disconnect the inoperative heated seat cushion electrical connector.
4. Remove the inoperative heating element from the seat.
5. Installation is in the reverse order of removal.
SEATS
LTSM150127
15
15–109Chery Automobile Co., Ltd.