Chery Tiggo. Manual - part 76

Electronic Engine Controls (Page 9 of 11)

GENERAL INFORMATION

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Electronic Engine Controls (Page 10 of 11)

GENERAL INFORMATION

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Electronic Engine Controls (Page 11 of 11)

GENERAL INFORMATION

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ECM Connector Pin-Out Table

ECM PIN-OUT TABLE

PIN

CIRCUIT IDENTIFICATION

PIN

CIRCUIT IDENTIFICATION

1

(With EOBD)

42

Intake Air Temperature Sensor

Upstream Oxygen Sensor Heater

(Without EOBD)

2

Ignition Coil 2

43

-

3

GND (Ignition)

44

Switched Supply Voltage

4

(With EOBD)

45

Switched Supply Voltage

Downstream Oxygen Sensor Heater

(Without EOBD)

5

Ignition Coil 1

46

Canister Control Valve

6

Injector 2

47

Injector 4

7

Injector 3

48

Upstream Oxygen Sensor Heater (With

EOBD)

(Without EOBD)

8

Engine Speed Output

49

-

9

Coolant Temperature Output

50

Fan Relay Control

10

Fuel Consumption Output

51

GND (Signal)

11

EPC Lamp

52

-

12

Continuous Supply Voltage

53

GND (Signal)

13

Ignition Switch

54

Electronic Throttle Control Actuator

14

EMS Relay (Main Relay)

55

Downstream Oxygen Sensor

15

Crankshaft Position Sensor

56

-

16

Accelerator Position Sensor

57

-

17

Sensor (GND)

58

Brake Switch

18

Upstream Oxygen Sensor

59

Vehicle Speed Sensor

19

Knock Sensor 1

60

A/C Middle Pressure Switch

20

Knock Sensor 2

61

GND (Power)

21

Brake Switch

62

-

22

-

63

Switched Supply Voltage

23

Accelerator Sensor

64

Electronic Throttle Control Actuator

24

-

65

Electronic Throttle Control Actuator

25

-

66

Electronic Throttle Control Actuator

26

-

67

Electronic Throttle Control Actuator

27

Injector 1

68

Fan Relay Control 2

28

Downstream Oxygen Sensor Heater

(With EOBD)

69

Air Compressor Relay

(Without EOBD)

29

-

70

Fuel Pump Relay

30

-

71

Diagnostic Link K

31

MIL Lamp

72

-

32

Regulated Sensor Supply 3

73

Regulated Sensor Supply 2

33

Regulated Sensor Supply 1

74

Clutch Pedal Switch

34

Crankshaft Position Sensor

75

A/C Stand By

GENERAL INFORMATION