2009 CHERY TIGGO engine

Downloaded from www.Manualslib.com manuals search engine IGNITION CONTROL
GENERAL INFORMATION03-566
Description 03-566
Operation 03-566
Specifications 03-566
Special Tools 03-567
Electrical Schematics 03-568
ON-VEHICLE SERVICE03-571
Ignition Coil 1.6L & 1.8L & 2.0L 03-571
Description 03-571
Operation 03-571
Removal & Installation 03-571Ignition Coil 2.4L
03-572
Description 03-572
Operation 03-572
Removal & Installation 03-572
Spark Plug Wire 1.6L & 1.8L & 2.0L 03-573
Removal & Installation 03-573
Spark Plug Wire 2.4L 03-574
Removal & Installation 03-574
Spark Plug 1.6L & 1.8L & 2.0L 03-574
Removal & Installation 03-574
Spark Plug 2.4L 03-575
Removal & Installation 03-575
03
03–565Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine GENERAL INFORMATION
Description
The electronic ignition system consists of the following components:
•Engine Control Module (ECM)
• Ignition Coil
• Spark Plugs
• Spark Plug Wires
• Camshaft Position (CMP) Sensor
• Crankshaft Position (CKP) Sensor
Operation
The ignition system utilizes a split ignition coil which supplies secondary voltage to two cylinders. When the ignition
coil discharges, two spark plugs fire at the same time. The Engine Control Module (ECM) uses inputs from the
Crankshaft Position (CKP) Sensor to determine the Top Dead Center (TDC) position of the piston for cylinder number
one, and the Camshaft Position (CMP) Sensor to determine which ignition coil to energize.
Specifications
Torque Specifications
DESCRIPTION TORQUE (N·m)
Spark Plugs 30
Ignition Coil Bolts 6
Spark Plug Specifications
DESCRIPTIONGAP
FR7DTC 0.7 mm - 1.1 mm
03–566Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine Special Tools
Diagnostic Scan ToolX-431
Engine AnalyzerKES-200
GENERAL INFORMATION
03
03–567Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine Electrical Schematics
Ignition Control System - 1.6L / 1.8L (Page 1 of 1)
GENERAL INFORMATION
LTSMW030057T
03–568Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine Ignition Control System - 2.0L (Page 1 of 1)
GENERAL INFORMATION
LTSMW030037T
03
03–569Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine Ignition Control System - 2.4L (Page 1 of 1)
GENERAL INFORMATION
LTSMW030007T
03–570Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine ON-VEHICLE SERVICE
Ignition Coil 1.6L & 1.8L & 2.0L
Description
The ignition coil consists of primary and secondary groups of wire. The primary wire is located on one end of the coil.
One end of the wire is connected to power and the other end is connected to the Engine Control Module (ECM). The
secondary coil connects two spark plugs. They form a loop and provide high-voltage output.
Operation
When the primary wire is connected to power, current will flow causing a strong magnetic field to form. When the
primary wire is disconnected, the magnetic field will collapse into the secondary wire causing very high voltage out-
put.
Removal & Installation
1. Remove the engine cover.
2. Disconnect the negative battery cable.
3. Disconnect the ignition coil electrical connector.
4. Twist the spark plug wires (1) from the ignition coiland remove the four spark plug wires.
BESM030028
03
03–571Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine 5. Remove the 4 ignition coil retaining bolts (1).(Tighten: Ignition coil retaining bolts to 6 N·m)
6. Remove the ignition coil.
7. Installation is in the reverse order of removal.
Ignition Coil 2.4L
Description
The ignition coil consists of primary and secondary groups of wire. The primary wire is located on one end of the coil.
One end of the wire is connected to power and the other end is connected to the Engine Control Module (ECM). The
secondary coil connects two spark plugs. They form a loop and provide high-voltage output.
Operation
When the primary wire is connected to power, current will flow causing a strong magnetic field to form. When the
primary wire is disconnected, the magnetic field will collapse into the secondary wire causing very high voltage out-
put.
Removal & Installation
1. Disconnect the negative battery cable.
2. Disconnect the ignition coil connector.
3. Twist the spark plug wire from ignition coils.
4. Remove the ignition coil retaining bolts (2). (Tighten: Ignition coils retaining bolt to 12 N·m)
5. Remove the ignition coils & spark plug wire assem- bly (1).
6. Installation is in the reverse order of removal.
ON-VEHICLE SERVICE
LTSM080198
LTSM030022
03–572Chery Automobile Co., Ltd.