Engine Control Module (ECM)
1. Harness Connector
2. Terminal Function
Connector [CGG-K]

Pin No.

Description

Connected to

1

ETC Motor (+)

ETC Module

2

ETC Motor (-)

ETC Module

3

Power Ground

Chassis Ground

4

Power Ground

Chassis Ground

5

Battery voltage supply after main relay

Main Relay

6

Battery voltage supply after main relay

Main Relay

7

Heated Oxygen Sensor (Sensor 1) Heater control output

Heated Oxygen Sensor (Sensor 1)

8

Injector (Cylinder #2) control output

Injector (Cylinder #2)

9

Injector (Cylinder #1) control output

Injector (Cylinder #1)

10

-

11

ISG OFF switch signal input

ISG OFF Switch [With ISG]

12

Start switch signal input

Ignition switch

13

Electric Load signal input (Defrost)

14

A/C switch "ON" signal input

A/C Switch

15

Alternator load signal input

Alternator

16

-

17

Camshaft Position Sensor signal input

Camshaft Position Sensor (CMPS)

18

Battery voltage supply after ignition switch

Ignition Switch

19

Sensor power (+3.3V)

Accelerator Position Sensor (APS) #2

20

Sensor power (+5V)

Manifold absolute pressure sensor (MAPS)

21

Sensor power (+5V)

Throttle position sensor (TPS) #1,2 [ETC module]

22

Intake Air temperature sensor (IATS) signal input

Intake Air temperature sensor (IATS)

23

Manifold absolute pressure sensor (MAPS) signal input

Manifold absolute pressure sensor (MAPS)

24

Throttle position sensor (TPS) #1 signal input

Throttle position sensor (TPS) #1,2 [ETC module]

25

A/C pressure transducer (APT) signal input

A/C pressure transducer (APT)

26

Sensor ground

Camshaft Position Sensor (CMPS)

27

Ignition coil (Cylinder #3) control output 

Ignition coil (Cylinder #3)

28

Ignition coil (Cylinder #1) control output 

Ignition coil (Cylinder #1)

29

Purge Control Solenoid Valve control output

Purge Control Solenoid Valve (PCSV)

30

Battery voltage supply after main relay

Main Relay

31

Cooling Fan Relay [Low] control output

Cooling Fan Relay [Low]

32

Alternator PWM control output

Alternator [With ISG]

33

Clutch switch signal input

Clutch switch

34

Brake lamp switch signal input

Brake lamp switch

35

Neutral Switch signal input

Neutral Switch [With ISG]

36

Head lamp relay (Low) control output

Head lamp relay

37

A/C pressure switch signal input

A/C pressure switch 

38

Brake switch signal input

Brake switch

39

Vehicle speed signal input

ABS/ESP Control Module [With ABS/ESP]

40

Sensor ground

A/C Pressure Transducer (APT)

41

Sensor ground

Accelerator Position Sensor (APS) #1

42

Sensor power (+5V)

Crankshaft Position Sensor (CKPS) [With ISG]

A/C Pressure Transducer (APT)

Brake Booster Vacuum Pressure Sensor [With ISG]

43

Sensor power (+3.3V)

Accelerator Position Sensor (APS) #1

44

Engine coolant temperature sensor (ECTS) signal input

Engine coolant temperature sensor (ECTS)

45

-

46

-

47

Power steering switch signal output

Power steering switch

48

-

49

Ignition Coil (Cylinder #2) control output

Ignition Coil (Cylinder #2)

50

Ignition Coil (Cylinder #4) control output

Ignition Coil (Cylinder #4)

51

Injector (Cylinder #3) control output

Injector (Cylinder #3)

52

Start Relay control output

Start Relay [With ISG]

53

Cooling Fan Relay [High] control output

Cooling Fan Relay [High]

54

Immobilizer lamp control output

Immobilizer lamp (Cluster)

55

-

56

Crankshaft Position Sensor [B] signal input

Crankshaft Position Sensor (CKPS) [Without ISG]

57

CAN [High]

Other control module

58

LIN communication (K-Line)

Battery Sensor [With ISG]

59

CAN 1 [High] - Calibration

Other control module

60

-

61

Sensor ground

Brake Booster Vacuum Pressure Sensor [With ISG]

62

-

63

Sensor ground

Engine Coolant Temperature Sensor (ECTS)

64

-

65

Sensor ground

Accelerator Position Sensor (APS) #2

66

Heated Oxygen Sensor (Sensor 2) Heater control output

Heated Oxygen Sensor (Sensor 2)

67

Accelerator Position Sensor (APS) #1 signal input

Accelerator Position Sensor (APS) #1

68

-

69

Accelerator Position Sensor (APS) #2 signal input

Accelerator Position Sensor (APS) #2

70

Sensor ground

Knock sensor (KS)

71

Heated Oxygen Sensor (Sensor 2) Heater control output

Heated Oxygen Sensor (Sensor 2)

72

-

73

Malfunction Indicator Lamp (MIL) control output

Malfunction Indicator Lamp (Cluster)

74

Injector (Cylinder #4) control output

Injector (Cylinder #4)

75

Fuel Pump Relay control output (With Immobilizer)

Fuel Pump Relay

A/C compressor relay control output (W/O Imobilizer)

A/C compressor relay

76

Fuel Pump Relay control output  (W/O Immobilizer)

Fuel Pump Relay

A/C compressor relay control output  (With Immobilizer)

A/C compressor relay

77

Power ground

Chassis ground

78

Sensor ground

Crankshaft Position Sensor (CKPS) [With ISG]

79

CAN [Low]

Other control module

80

Immobilizer communication line

Immobilizer control module

81

CAN 1 [Low] - Calibration

Other control module

82

-

83

Sensor ground

Manifold absolute pressure sensor (MAPS)

84

-

85

Sensor ground

Throttle position sensor (TPS) #1,2 [ETC module]

86

Sensor ground

Heated Oxygen Sensor (Sensor 1,2)

87

Heated Oxygen Sensor (Sensor 1) signal input

Heated Oxygen Sensor (Sensor 1)

88

Throttle position sensor (TPS) #2 signal input

Throttle position sensor (TPS) #1,2 [ETC module]

89

Startar Relay Monitoring signal input [With ISG]

Startar Relay [With ISG]

Blower Switch Max. signal input

A/C Control Module [With ISG]

90

Brake Booster Vacuum Pressure Sensor signal input

Brake Booster Vacuum Pressure Sensor [With ISG]

91

Knock sensor (KS) signal input

Knock sensor (KS)

92

CVVT Oil Control Valve control output

CVVT Oil Control Valve (OCV)

93

-

94

Auto Stop Lamp output

ISG OFF Switch [With ISG]

3. Terminal input/output signal
Connector [CGG-K]

Pin

Description

Condition

In/Output Signal

Test result

Type

Level

1

ETC Motor (+)

Idle

PULSE

High :Battery voltage

13.4 V

Low : Max . 1.0V

0 V

2

ETC Motor (-)

Idle

PULSE

High :Battery voltage

13.3 V

Low : Max . 1.0V

0 V

3

Power Ground

Idle

DC voltage

Max. 50 mV

 

4

Power Ground

Idle

DC voltage

Max. 50 mV

 

5

Battery voltage supply after main relay

IG OFF

DC voltage

Max. 1.0 V

3.1 mV

IG ON

Battery voltage

12.1 V

6

Battery voltage supply after main relay

IG OFF

DC voltage

Max. 1.0 V

3.1 mV

IG ON

Battery voltage

12.1 V

7

Heated Oxygen Sensor (Sensor 1) Heater control output

Engine Run

Pulse

Hi: Battery Voltage

14.2V

Lo: Max. 1.0V

220mV

8

Injector (Cylinder #2) control output

Idle

Pulse

Hi: Battery Voltage

13.6V

Lo: Max. 1.0V

336mV

Vpeak: Max. 80V

69.7V

9

Injector (Cylinder #1) control output

Idle

Pulse

Hi: Battery Voltage

13.6V

Lo: Max. 1.0V

336mV

Vpeak: Max. 80V

69.7V

10

-

 

 

 

 

11

ISG OFF switch signal input

 

 

 

 

12

Start switch signal input

 

 

 

 

13

Electric Load signal input (Defrost)

 

 

 

 

14

A/C switch "ON" signal input

A/C S/W OFF

DC

Max.0.5V

200mV

A/C S/W ON

Battery Voltage

12.6V

15

Alternator load signal input

Idle

Pulse

Hi: Battery Voltage

13.2V

Lo: Max. 1.5V

1.34V

16

-

 

 

 

 

17

Camshaft Position Sensor (CMPS) signal input

Idle

Pulse

Hi: Battery Voltage

13.72V

Lo: Max. 0.5V

200mV

18

Battery voltage supply after ignition switch

IG OFF

DC

Max. 1.0V

200mV

IG ON

Battery Voltage

12.9V

19

Sensor power (+3.3V)

IG OFF

DC voltage

Max. 0.5V

5 mV

IG ON

3.3±0.1V

3.02 V

20

Sensor power (+5V)

IG OFF

DC

Max. 0.5V

3.6mV

IG ON

4.8 ~ 5.2V

5.02V

21

Sensor power (+5V)

IG OFF

DC voltage

Max. 0.5V

0 mV

IG ON

5±0.1V

4.98 V

22

Intake Air temperature sensor (IATS) signal input

Idle

Analog

0V ~ 5V

2.55 V

23

Manifold absolute pressure sensor (MAPS) signal input

Idle

Analog

0.8 V ~ 1.6 V

1.37 V

24

Throttle position sensor (TPS) #1 signal input

C.T

Analog

0.3 ~ 0.9V

0.65 V

W.O.T

1.5 ~ 3.0V

1.63 V

25

A/C pressure transducer (APT) signal input

A/C ON

Analog

Max. 4.8V

1.88V

26

Sensor ground

Idle

DC

Max. 50mV

12mV

27

Ignition coil (Cylinder #3) control output 

Idle

Pulse

1st Voltage: 300 ~ 400V

372V

ON Voltage: Max. 2.0V

1.1V

28

Ignition coil (Cylinder #1) control output 

Idle

Pulse

1st Voltage: 300 ~ 400V

372V

ON Voltage: Max. 2.0V

1.1V

29

Purge Control Solenoid Valve control output

Active

Pulse

Hi: Battery Voltage

14.2V

Inactive

Lo: Max. 1.0V

120mV

30

Battery voltage supply after main relay

IG OFF

DC voltage

Max. 1.0 V

3.1 mV

IG ON

Battery voltage

12.1 V

31

Cooling Fan Relay [Low] control output

Relay OFF

DC

Battery Voltage

14.12V

Relay ON

Max. 1.0V

61.6mV

32

Alternator PWM control output

 

 

 

 

33

Clutch switch signal input

 

 

 

 

34

Brake lamp switch signal input

Brake ON

DC voltage

Battery voltage

 

Brake OFF

Max. 0.5 V

35

Neutral Switch signal input

 

 

 

 

36

Head lamp relay (Low) control output

 

 

 

 

37

A/C pressure switch signal input

A/C S/W OFF

DC

Max.0.5V

200mV

A/C S/W ON

Battery Voltage

12.6V

38

Brake switch signal input

PUSH

DC voltage

Max. 0.5 V

 

Normal

Battery voltage

39

Vehicle speed signal input

Engine run

PULSE

High : Min. 4.5V

5 V

Low : Max. 0.5V

0 V

40

Sensor ground

Idle

DC

Max. 50mV

 

41

Sensor ground

Idle

DC voltage

Max. 50 mV

30 mV

42

Sensor power (+5V)

43

Sensor power (+3.3V)

IG OFF

DC voltage

Max. 0.5V

5 mV

IG ON

3.3±0.1V

3.02 V

44

Engine coolant temperature sensor (ECTS) signal input

Idle

Analog

0.5 ~ 4.5V

1.43V

45

-

 

 

 

 

46

-

 

 

 

 

47

Power steering switch signal output

 

 

 

 

48

-

 

 

 

 

49

Ignition Coil (Cylinder #2) control output

Idle

Pulse

1st Voltage: 300 ~ 400V

372V

ON Voltage: Max. 2.0V

1.1V

50

Ignition Coil (Cylinder #4) control output

Idle

Pulse

1st Voltage: 300 ~ 400V

372V

ON Voltage: Max. 2.0V

1.1V

51

Injector (Cylinder #3) control output

Idle

Pulse

Hi: Battery Voltage

13.6V

Lo: Max. 1.0V

336mV

Vpeak: Max. 80V

69.7V

52

Start Relay control output

 

 

 

 

53

Cooling Fan Relay [High] control output

 

 

 

 

54

Immobilizer lamp control output

lamp OFF

DC voltage

High :Battery voltage

13.2 V

lamp ON

Low : Max . 2.0V

40 mV

55

-

 

 

 

 

56

Crankshaft Position Sensor [B] signal input

 

57

CAN [High]

RECESSIVE

PULSE

2.0 ~ 3.0 V

2.58 V

DOMINANT

2.75∼4.5 V

3.54 V

58

LIN communication (K-Line)

 

 

 

 

59

CAN 1 [High] - Calibration

 

 

 

 

60

-

 

 

 

 

61

Sensor ground

 

 

 

 

62

-

 

 

 

 

63

Sensor ground

Idle

DC

Max. 50mV

16.8mV

64

-

 

 

 

 

65

Sensor ground

Idle

DC voltage

Max. 50 mV

30 mV

66

Heated Oxygen Sensor (Sensor 2) Heater control output

Engine run

PULSE

High :Battery voltage

14V

Low : Max. 1.0V

0.31V

67

Accelerator Position Sensor (APS) #1 signal input

C.T

Analog

0.2 ~ 0.7V

0.5 V

W.O.T

1.2 ~ 2.4V

2.1V

68

-

 

 

 

 

69

Accelerator Position Sensor (APS) #2 signal input

C.T

Analog

0.2 ~ 0.7V

0.5 V

W.O.T

1.2 ~ 2.4V

2.1V

70

Sensor ground

Idle

DC voltage

Max. 50 mV

8 mV

71

Heated Oxygen Sensor (Sensor 2) Heater control output

Engine run

PULSE

High :Battery voltage

14V

Low : Max. 1.0V

0.31V

72

-

 

 

 

 

73

Malfunction Indicator Lamp (MIL) control output

lamp OFF

DC voltage

Battery voltage

13.8 V

lamp ON

Max. 1.0V

54 mV

74

Injector (Cylinder #4) control output

Idle

Pulse

Hi: Battery Voltage

13.6V

Lo: Max. 1.0V

336mV

Vpeak: Max. 80V

69.7V

75

Fuel Pump Relay control output (With Immobilizer)

relay OFF

DC voltage

Battery voltage

12.8 V

relay ON

Max. 1.0V

40 mV

Vpeak : Max. 70V

47.3 V

Resistance : 680 Ω

680 Ω

A/C compressor relay control output (W/O Imobilizer)

A/C OFF

DC voltage

Battery voltage

14.3 V

A/C ON

Max. 1.0V

102 mV

76

Fuel Pump Relay control output  (W/O Immobilizer)

relay OFF

DC voltage

Battery voltage

12.8 V

relay ON

Max. 1.0V

40 mV

Vpeak : Max. 70V

47.3 V

Resistance : 680 Ω

680 Ω

A/C compressor relay control output  (With Immobilizer)

A/C OFF

DC voltage

Battery voltage

14.3 V

A/C ON

Max. 1.0V

102 mV

77

Power ground

Idle

DC voltage

Max. 50mV

78

Sensor ground

79

CAN [Low]

RECESSIVE

PULSE

2.0 ~ 3.0 V

2.64 V

DOMINANT

0.5∼2.25 V

1.52 V

80

Immobilizer communication line

After IG.ON

PULSE

High : Min. 8.5V

11.8 V

Communication

Low : Max . 3.5V

1.0 V

81

CAN 1 [Low] - Calibration

 

 

 

 

82

-

 

 

 

 

83

Sensor ground

Idle

DC voltage

Max. 50 mV

7 mV

84

-

 

 

 

 

85

Sensor ground

Idle

DC voltage

Max. 50 mV

6 mV

86

Sensor ground

Idle

DC voltage

Max. 50 mV

10 mV

87

Heated Oxygen Sensor (Sensor 1) signal input

Idle

DC voltage

Rich : 0.6 ∼ 1.0V

740 mV

Lean : Max. 0.4V

70 mV

88

Throttle position sensor (TPS) #2 signal input

C.T

Analog

4.2 ~ 5.0V

4.52 V

W.O.T

3.3 ~ 3.8V

3.68 V

89

Startar Relay Monitoring signal input [With ISG]

 

 

 

 

Blower Switch Max. signal input

90

Brake Booster Vacuum Pressure Sensor signal input

 

 

 

 

91

Knock sensor (KS) signal input

Knocking

Irregula Frequency

0.3 ~ 0.3 V

Normal

Normal

0 V

92

CVVT Oil Control Valve control output

Idle

PULSE

High :Battery voltage

15.0 V

Low : Max. 1.0V

120 mV

Vpeak : Max. 70V

15.0 V

93

-

 

 

 

 

94

Auto Stop Lamp output

 

 

 

 

Circuit Diagram
Яндекс.Метрика