steering CHERY TIGGO 2009 Service User Guide

Downloaded from www.Manualslib.com manuals search engine 38. Remove the accessory drive belt (1) (See Acces-sory Drive Belt Removal & Installation in Section
02 Engine).
39. Remove the generator (1) from the bracket (See Generator Removal & Installation in Section 05
Starting & Charging).
40. Remove the A/C compressor pipe.
41. Remove the A/C compressor (2) (See A/C Com- pressor Removal & Installation in Section 13 Heat-
ing & Air Conditioning).
42. Remove the power steering pump (1) with piping connected and set aside with wire.
43. Installation is in the reverse order of removal.
ON-VEHICLE SERVICE
LTSM020200
BESM020029
BESM020028
02–111Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine ON-VEHICLE SERVICE
Accessory Drive Belt
Removal & Installation
WARNING!
Inspect the drive belt only when the engine is stopped.
1. Loosen the power steering pump adjustment bolt(1).
1 - Power Steering Pump
2 - Crankshaft Pulley
3 - Idler Pulley
4 - A/C Compressor5 - Coolant Pump Pulley
6 - Generator Pulley
7 - A/C Compressor Belt
8 - Generator Belt
LTSM020176
LTSM020185
02
02–167Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine 10.Disconnectandremovethefuelline(2)atthefuel
rail.
11.Removethefuelpressureregulatorretainingbolt
(1)andsetthefuelpressureregulatoraside.
(Tighten:Fuelpressureregulatorboltto9N·m)
12.Removetheairinlethoseandtheaircleanercase
assembly.
13.Removetheacceleratorcableboltfromthecylinderhead.
14.Disconnectandremovethefollowingelectricalconnectors:
Coolanttemperaturesensor
Crankshaftpositionsensor
Camshaftpositionsensor
Ignitioncoil
Fourfuelinjectors
Airflowsensor
Canistersolenoidvalve
EGRcontrolsolenoidvalve
Throttlepositionsensor
A/Ccompressor
Oilpressuresensor
Powersteeringpumppressureswitch
Generator
Upstreamoxygensensor
Knocksensor
Idleaircontrolmotor
ON-VEHICLESERVICE
LTSM040006
LTSM020160
02–184CheryAutomobileCo.,Ltd.

Downloaded from www.Manualslib.com manuals search engine 21. Disconnect the following automatic transaxle elec-trical connectors:• Output shaft sensor (1)
• Input shaft sensor (2)
• Electromagnetic valve switch connector (3)
• Gear switch connector (5)
22. Disconnect the transaxle fluid lines (6) using a suit- able tool.
23. Remove the shift cable (4) from the transaxle assembly.
24. Remove the catalytic converter to exhaust manifold bolts (1).
(Tighten: Exhaust manifold bolt to 49 ± 5 N·m)
25. Remove the front axle shaft (See Front Axle Shaft Removal & Installation in Section 09 Driveline & Axle).
26. Raise and support the vehicle.
27. Drain the engine oil.
28. Remove the power steering pump fluid line and set aside (See Power steering pump Removal & Installation in Section 11 Steering).
29. Lower the vehicle and install engine lift chain hangers.
ON-VEHICLE SERVICE
LTSM080153
LTSM020189
02–186Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine NOTE :
The following special tools are required to perform the repair procedure:
•MB-990767 - Timing Belt Spanner Wrench
• MD-998785 - Timing Belt Gear Holder
• MD-998767 - Automatic Tensioner Socket
1. Drain the cooling system (See Cooling System Draining and Filling in Section 06 Cooling).
WARNING!
Always allow the engine to cool before opening the cooling system. Do not loosen the coolant pressure relief
cap when the engine is operating or the cooling system is hot. The cooling system is under pressure; steam and
hot liquid can come out forcefully when the cap is loosened slightly. Failure to follow these instructions may
result in serious personal injury.
2. Attach an engine hoist to the engine.
3. Raise the engine with the engine hoist, just enough to support the engine.
1 - Right Engine Mounting Bracket
2 - Spacer
3 - Upper Balance Shaft Pulley
4 - Upper Balance Shaft Timing Belt
5 - Upper Balance Shaft Timing Belt Tensioner
6 - Crankshaft Sensing Blade
7 - Upper Timing Belt Cover
8 - Lower Timing Belt Cover
9 - Timing Belt Automatic Tensioner
10 - Idler Pulley
11 - Crankshaft Bolt12 - Crankshaft Timing Belt Pulley
13 - Lower Balance Shaft Pulley
14 - Crankshaft Position Sensor
15 - Power Steering Bracket
16 - Timing Belt Rear Cover
17 - Timing Belt
18 - Camshaft Timing Pulley
19 - Camshaft Pulley Bolt
20 - Crankshaft Upper Balance Shaft Pulley
21 - Tensioner Arm
22 - Tensioner Pulley
ON-VEHICLE SERVICE
LTSM020048
02–190Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine GENERAL INFORMATION
Description
The Engine Control Module (ECM) consists of a microcomputer and electrical connectors containing circuits for signal
input, output, power supply and ground. The ECM controls the engine functions.
The following are the input and output components monitored by the ECM. The monitored functions include compo-
nents from the engine, ignition, transaxle, air conditioning, or any other ECM supported subsystem.
ECM Inputs
•Brake Switch Sensor
• Refrigerant Pressure Sensor
• Camshaft Position (CMP) Sensor
• Crankshaft Position (CKP) Sensor
• Engine Coolant Temperature (ECT) Sensor
• Manifold Absolute Pressure (MAP) Sensor (1.6L)
• Air Flow Sensor (1.8L)
• Throttle Position Sensor (Integral with Electronic Throttle Control Actuator)
• Power Steering Switch
• Accelerator Pedal Position (APP) Sensor
• Knock Sensor
• Oxygen Sensor (Upstream & Downstream)
• Vehicle Speed Sensor
• Clutch Pedal Switch (Manual transaxle only)
ECM Outputs
• Canister Control Valve
• Fuel Injectors
• Fuel Pump Relay
• Electronic Throttle Control Actuator
• Ignition Coil
• A/C Compressor
• Cooling Fan
• Oxygen Sensor Heater (Upstream & Downstream)
Operation
The ECM monitors components and circuits, and tests them in various ways depending on the hardware, function,
and type of signal. For example, analog inputs, such as throttle position or engine coolant temperature are typically
checked for opens, shorts and out-of-range values. This type of monitoring is carried out continuously. Some digital
inputs like vehicle speed or crankshaft position rely on rationality checks - checking to see if the input value makes
sense at the current engine operating conditions. These types of tests may require monitoring several components
and can only be carried out under appropriate test conditions.
The ECM is a pre-programmed, microprocessor-based digital computer. It regulates ignition timing, air-fuel ratio,
emission control devices, charging system, certain transmission features, speed control, air conditioning compressor
clutch engagement and idle speed. The ECM can adapt its programming to meet changing operating conditions.
03
03–3Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine PINCIRCUIT IDENTIFICATION PINCIRCUIT IDENTIFICATION
35 Sensor (GND) 76Power Steering Switch
36 Sensor (GND) 77Headlamp Switch
37 Manifold Absolute Pressure Sensor (With
1.6L Engine) 78Sensor (GND)
Air Flow Sensor (With 1.8L Engine)
38 Electronic Throttle Control Actuator
(Position Sensor) 79
Camshaft Position Sensor
39 Engine Coolant Temperature Sensor 80 GND (Power)
40 Accelerator Pedal Position Sensor 81 -
41 -
GENERAL INFORMATION
03
03–21Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine GENERAL INFORMATION
Description
The Engine Control Module (ECM) utilizes integrated circuitry and information carried on the Controller Area Network
(CAN) data bus along with many hard wired inputs to monitor many sensors and switches inputs throughout the
vehicle. In response to those inputs, the internal circuitry and programming of the ECM allow it to control and inte-
grate many electronic functions and features of the vehicle through both hard wired outputs and the transmission of
electronic message outputs to other electronic modules in the vehicle over the CAN data bus.
The following are the input and output components monitored by the ECM. The monitored functions include compo-
nents from the engine, ignition, transaxle, air conditioning, or any other ECM supported subsystem.
ECM Inputs
•Brake Switch Sensor
• A/C Pressure Switch
• Camshaft Position (CMP) Sensor
• Crankshaft Position (CKP) Sensor
• Engine Coolant Temperature (ECT) Sensor
• Intake Air Temperature (IAT) Sensor
• Air Flow Sensor
• Throttle Position Sensor (integral with Electronic Throttle Control Actuator)
• Power Steering Switch
• Accelerator Pedal Position (APP) Sensor
• Knock Sensor
• Oxygen Sensor (Upstream & Downstream)
• Clutch Pedal Switch (manual transaxle only)
ECM Outputs
• Canister Control Valve
• Fuel Injectors
• Fuel Pump Relay
• Electronic Throttle Control Actuator
• Ignition Coil
• A/C Compressor
• Cooling Fan
• Oxygen Sensor heating coil (Upstream & Downstream)
Operation
The ECM monitors components and circuits and tests them in various ways depending on the hardware, function,
and type of signal. For example, analog inputs such as throttle position or engine coolant temperature are typically
checked for opens, shorts and out-of-range values. This type of monitoring is carried out continuously. Some digital
inputs like vehicle speed or crankshaft position rely on rationality checks - checking to see if the input value makes
sense at the current engine operating conditions. These types of tests may require monitoring several components
and can only be carried out under appropriate test conditions.
The ECM is a pre-programmed, microprocessor-based digital computer. It regulates ignition timing, air-fuel ratio,
emission control devices, charging system, certain transmission features, speed control, air conditioning compressor
clutch engagement and idle speed. The ECM can adapt its programming to meet changing operating conditions.
03
03–229Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine PINCIRCUIT IDENTIFICATION PINCIRCUIT IDENTIFICATION
35 Sensor (GND) 76Power Steering Switch
36 Sensor (GND) 77Headlamp Switch
37 Air Flow Sensor 78Sensor (GND)
38 Electronic Throttle Control Actuator (Position
Sensor) 79
Camshaft Position Sensor
39 Engine Coolant Temperature Sensor 80 GND (Power)
40 Accelerator Pedal Position Sensor 81 CAN-L
41 -
GENERAL INFORMATION
03–246Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine GENERAL INFORMATION
Description
The Engine Control Module (ECM) consists of a microcomputer and connectors for signal input and output and for
power supply. The ECM controls the engine.
The following are the input and output components monitored by the ECM. The monitored functions include compo-
nents from the engine, ignition, transaxle, air conditioning, or any other ECM supported subsystem.
ECM Inputs
•Brake Switch Sensor
• Camshaft Position (CMP) Sensor
• Crankshaft Position (CKP) Sensor
• Engine Coolant Temperature (ECT) Sensor
• Air Flow Sensor
• Coolant Temperature Sensor (For Instrument Cluster)
• Throttle Position Sensor (Integral with Electronic Throttle Control Actuator)
• Power Steering Switch
• Knock Sensor
• Oxygen Sensor (Upstream & Downstream)
• Clutch Pedal Switch (Manual transmission only)
ECM Outputs
• Canister Control Valve
• Fuel Injectors
• Fuel Pump Relay
• Electronic Throttle Control Actuator
• Ignition Coil
• A/C Compressor
• Cooling Fan
• Oxygen Sensor heating coil (Upstream & Downstream)
Operation
The ECM monitors components and circuits and tests them in various ways depending on the hardware, function,
and type of signal. For example, analog inputs such as throttle position or engine coolant temperature are typically
checked for opens, shorts and out-of-range values. This type of monitoring is carried out continuously. Some digital
inputs like vehicle speed or crankshaft position rely on rationality checks - checking to see if the input value makes
sense at the current engine operating conditions. These types of tests may require monitoring several components
and can only be carried out under appropriate test conditions.
The ECM is a pre-programmed, microprocessor-based digital computer. It regulates ignition timing, air-fuel ratio,
emission control devices, charging system, certain transmission features, speed control, air conditioning compressor
clutch engagement and idle speed. The ECM can adapt its programming to meet changing operating conditions.
03–442Chery Automobile Co., Ltd.