service CHERY TIGGO 2009 Service Repair Manual

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 RESTRAINTS
14
CONTENTSpage
Airbag System ....................................................................... 14-1
Seat Belt System .................................................................... 14-50
AIRBAG SYSTEM
GENERAL INFORMATION14-2
Description 14-2
Operation 14-2
Specifications 14-2
Special Tools 14-3
Electrical Schematics 14-4
Airbag Control Module Connector Pin-Out
Table 14-7
DIAGNOSIS & TESTING14-8
Diagnostic Help 14-8
Intermittent DTC Troubleshooting 14-8
Ground Inspection 14-8
Diagnostic Tools 14-8
Diagnostic Trouble Code (DTC) List 14-9
Restraints Control Module DTC List 14-9
Diagnostic Trouble Code (DTC) Tests 14-11
B1102 - Battery Voltage Low 14-11
B1346 - Driver Airbag Resistance Too
High Or Open (1st Stage) 14-16B1352 - Passenger Airbag Resistance
Too High Or Open (1st Stage)
14-23
B2501 - Warning Lamp Fault-Open 14-29
B2503 - Warning Lamp Fault-Short To
Ground 14-33
B2504 - Warning Lamp Fault-Short To
Battery 14-37
B1620 - Internal Fault - Replace ECU 14-41ON-VEHICLE SERVICE14-46
Airbag System Disarming Procedure 14-46
Description 14-46
Driver Side Airbag 14-46
Removal & Installation 14-46
Front Passenger Side Airbag 14-47
Removal & Installation 14-47
Restraints Control Module (RCM) 14-49
Removal & Installation 14-49
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14–1Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine ON-VEHICLE SERVICE
Airbag System Disarming Procedure
Description
WARNING!
The steering column contains the driver’s airbag. The airbag system is a sensitive, complex electro-mechanical
unit. Before attempting to diagnose, remove or install the airbag system components, you must first disconnect
and isolate the negative battery (ground) cable. Then wait two minutes for the system capacitor to discharge.
Failure to do so could result in accidental deployment of the airbag and possible personal injury. The fasteners,
screws, and bolts, originally used for the airbag components, have special coatings and are specifically
designed for the airbag system. They must never be replaced with any substitutes. Anytime a new fastener is
needed, replace with the correct fasteners provided in the service package or fasteners listed in the parts books.
1. Turn the ignition off.
2. Disconnect and isolate the negative battery cable.
3. Wait two minutes for the system capacitor to discharge.
4. The airbag system can now be serviced safely.
Driver Side Airbag
Removal & Installation
1. Turn the ignition off.
2. Disconnect the negative battery cable.
WARNING!
Wait two minutes for the airbag system reserve capacitor to discharge before beginning any airbag system or
component service. Failure to do so may result in accidental airbag development, serious or fatal injury (See
Airbag System Disarming Procedure in Section 14 Restraints).
3. Remove the two driver side airbag retaining bolts (1).(Tighten: Driver side airbag retaining bolts to 10
N·m)
4. Remove the driver side airbag and disconnect the airbag squib electrical connector.
5. Installation is in the reverse order of removal.
LTSM140001
14–46Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine Front Passenger Side Airbag
Removal & Installation
1. Turn the ignition off.
2. Disconnect the negative battery cable.
WARNING!
Wait two minutes for the airbag system reserve capacitor to discharge before beginning any airbag system or
component service. Failure to do so may result in accidental airbag development, serious or fatal injury (See
Airbag System Disarming Procedure in Section 14 Restraints).
3. Remove the two glove box mounting bolts (1).
ON-VEHICLE SERVICE
LTSM150086
14
14–47Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine 4. Remove the front passenger side airbag mountingbolts (1).
(Tighten: Front passenger side airbag mounting
bolts to 10 N·m)
5. Disconnect the front passenger side airbag squib electrical connector.
6. Remove the front passenger side airbag from the vehicle.
7. Installation is in the reverse order of removal.
ON-VEHICLE SERVICE
LTSM140002
14–48Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine Restraints Control Module (RCM)
Removal & Installation
1. Turn the ignition off.
2. Disconnect the negative battery cable.
WARNING!
Wait two minutes for the airbag system reserve capacitor to discharge before beginning any airbag system or
component service. Failure to do so may result in accidental airbag development, serious or fatal injury (See
Airbag System Disarming Procedure in Section 14 Restraints).
3. Remove the center console (See Center Console Removal & Installation in Section 15 Body & Accessories).
4. Disconnect the Restraints Control Module (RCM)electrical connector (1).
5. Remove the RCM retaining bolts (2). (Tighten: RCM retaining bolts to 7-9 N·m)
6. Remove the RCM from the vehicle.
7. Installation is in the reverse order of the removal.
ON-VEHICLE SERVICE
LTSM140006
14
14–49Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine SEAT BELT SYSTEM
GENERAL INFORMATION14-51
Description 14-51
Operation 14-51
Specifications 14-51
Special Tools 14-51
ON-VEHICLE SERVICE14-52
Front Seat Belt and Pre-Tensioner 14-52
Removal & Installation 14-52 Seat Belt Slider Track
14-53
Removal & Installation 14-53
Rear Seat Belt and Pre-Tensioner 14-54
Removal & Installation 14-54
14–50Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine ON-VEHICLE SERVICE
Front Seat Belt and Pre-Tensioner
Removal & Installation
1. Turn the ignition off.
2. Disconnect the negative battery cable.
3. Remove the seat belt upper mounting bolt (1).
4. Remove the seat belt lower mounting bolt (1).
5. Remove the B-pillar lower trim panel.
LTSM150077
LTSM150076
14–52Chery Automobile Co., Ltd.