ENGINE CONTROL MODULE (ECM)
1.

HARNESS CONNECTOR

2.

TERMINAL FUNCTION

CONNECTOR [CBG-K]

PinNo.

Description

Connected to

1

Power Ground

Chassis Ground

2

Battery voltage supply after ignition switch

Ignition Switch

3

Power Ground

Chassis Ground

4

Battery voltage supply after main relay

Main Relay

5

ECM Ground

Chassis Ground

6

Battery Power

Battery

7

Ignition Coil (Cylinder #1,4) control output

Ignition Coil (Cylinder #1,4)

8

Shield

Ignition Coil

9

Sensor ground

Manifold Absolute Pressure Sensor (MAPS)

10

Manifold Absolute Pressure Sensor signal input

Manifold Absolute Pressure Sensor (MAPS)

11

-

 

12

Ground

Immobilizer Control Module

13

A/C Pressure Transducer signal input

A/C Pressure Transducer (APT)

14

Sensor ground

Engine Coolant Temperature Sensor (ECTS)

15

Engine Coolant Temperature Sensor signal input

Engine Coolant Temperature Sensor (ECTS)

16

Sensor ground

Heated Oxygen Sensor (Sensor 1)

17

Heated Oxygen Sensor (Sensor 1) signal input

Heated Oxygen Sensor (Sensor 1)

18

Intake Air Temperature Sensor signal input

Intake Air Temperature Sensor (IATS)

19

-

 

20

-

 

21

Sensor ground

Knock Sensor (KS)

22

Knock Sensor signal input

Knock Sensor (KS)

23

Sensor power (+5V)

Throttle Position Sensor (TPS)

24

-

 

25

Injector (Cylinder #1) control output

Injector (Cylinder #1)

26

Injector (Cylinder #3) control output

Injector (Cylinder #3)

27

Injector (Cylinder #4) control output

Injector (Cylinder #4)

28

Injector (Cylinder #2) control output

Injector (Cylinder #2)

29

Ignition Coil (Cylinder #2,3) control output

Ignition Coil (Cylinder #2,3)

30

-

 

31

-

 

32

-

 

33

-

 

34

-

 

35

-

 

36

-

 

37

Sensor ground

CVVT Oil Temperature Sensor (OTS)

38

Heated Oxygen Sensor (Sensor 2) signal input

Heated Oxygen Sensor (Sensor 2)

39

Sensor ground

Heated Oxygen Sensor (Sensor 2)

40

CVVT Oil Temperature Sensor signal input

CVVT Oil Temperature Sensor (OTS)

41

Throttle Position Sensor signal input

Throttle Position Sensor (TPS)

42

Sensor ground

Throttle Position Sensor (TPS)

43

-

 

44

-

 

45

-

 

46

-

 

47

Sensor power (+5V)

A/C Pressure Transducer (APT)

48

Sensor power (+5V)

Manifold Absolute Pressure Sensor (MAPS)

49

-

 

50

-

 

51

-

 

52

-

 

53

Vehicle speed signal input

ABS/ESP Control Module [With ABS/ESP]

54

-

 

55

Wheel Speed Sensor [A] signal input

Wheel Speed Sensor (WSS)[Without ABS/ESP]

56

Wheel Speed Sensor [B] signal input

Wheel Speed Sensor (WSS)[Without ABS/ESP]

57

Sensor ground

A/C Pressure Transducer (APT)

58

-

 

59

-

 

60

A/C switch "ON" signal input

A/C Switch

61

-

 

62

A/C thermal switch signal input

A/C Thermal Switch

63

Fuel consumption signal output

Trip Computer

64

Main Relay control output

Main Relay

65

Cooling Fan Relay [Low] control output

Cooling Fan Relay [Low]

66

CVVT Oil Control Valve control output

CVVT Oil Control Valve (OCV)

67

Purge Control Solenoid Valve control output

Purge Control Solenoid Valve (PCSV)

68

-

 

69

Immobilizer lamp control output

Immobilizer Lamp

70

Fuel Pump Relay control output

Fuel Pump Relay

71

-

 

72

-

 

73

Battery voltage supply after main relay

Main Relay

74

Alternator load signal input

Alternator

75

Immobilizer communication line

Immobilizer Control Module

76

Diagnosis Data Line (K-Line)

Data Link Connector (DLC), Multi-Purpose Check Connector

77

CAN [HIGH]

Other control module

78

CAN [LOW]

Other control module

79

Sensor ground

Camshaft Position Sensor (CMPS)

80

Camshaft Position Sensor signal input

Camshaft Position Sensor (CMPS)

81

Sensor ground

Crankshaft Position Sensor (CKPS)

82

Crankshaft Position Sensor signal input

Crankshaft Position Sensor (CKPS)

83

-

 

84

Clutch Switch signal input

Clutch Switch

85

-

 

86

Engine speed signal output

Cluster (Tachometer)

87

A/C Compressor Relay control output

A/C Compressor Relay

88

Cooling Fan Relay [High] control output

Cooling Fan Relay [High]

89

Idle Speed Control Actuator [OPEN] control output

Idle Speed Control Actuator (ISCA)

90

Idle Speed Control Actuator [CLOSE] control output

Idle Speed Control Actuator (ISCA)

91

-

 

92

Malfunction Indicator Lamp (MIL) control output

Cluster (Malfunction Indicator Lamp)

93

Heated Oxygen Sensor (Sensor 1) Heater control output

Heated Oxygen Sensor (Sensor 1)

94

Heated Oxygen Sensor (Sensor 2) Heater control output

Heated Oxygen Sensor (Sensor 2)

3.

TERMINAL INPUT/OUTPUT SIGNAL

CONNECTOR [CBG-K]

Pin No.

Description

Condition

Type

Level

Test Result

1

Power Ground

Idle

DC

Max. 50mV

 

2

Battery voltage supply after ignition switch

IG OFF

DC

Max. 1.0V

1.18mV

IG ON

Battery Voltage

12.7V

3

Power Ground

Idle

DC

Max. 50mV

-4.37mV

4

Battery voltage supply after main relay

IG OFF

DC

Max. 1.0V

-5.1mV

IG ON

Battery Voltage

12.3V

5

ECM Ground

Idle

DC

Max. 50mV

10.1mV

6

Battery Power

Always

DC

Battery Voltage

12.2V

7

Ignition Coil (Cylinder #1,4) control output

Idle

Pulse

1st Voltage: 300 ~ 400V

372V

ON Voltage: Max. 2.0V

1.6V

8

Shield

Idle

DC

Max. 50mV

18.3mV

9

Sensor ground

Idle

DC

Max. 50mV

18.7mV

10

Manifold Absolute Pressure Sensor signal input

IG ON

DC

3.9 ~ 4.1V

4.09V

Idle

9.8 ~ 1.6V

1.44V

11

-

 

 

 

 

12

Ground

Idle

DC

Max. 50mV

 

13

A/C Pressure Transducer signal input

Idle

DC

0.4 ~ 4.6V

A/C OFF:1.18V A/C ON:1.48V

14

Sensor ground

Idle

DC

Max. 50mV

13.0mV

15

Engine Coolant Temperature Sensor signal input

Idle

DC

0.5 ~ 4.5V

1.84V

16

Sensor ground

Idle

DC

Max. 50mV

 

17

Heated Oxygen Sensor (Sensor 1) signal input

Racing

Analog

Rich: 0.6 ∼ 1.0V

 

Lean: Max. 0.4V

 

18

Intake Air Temperature Sensor signal input

Idle

Analog

0 ~ 5.0V

3.63V

19

-

 

 

 

 

20

-

 

 

 

 

21

Sensor ground

Idle

DC

Max. 50mV

 

22

Knock Sensor signal input

Knocking

Variable Frequency

 

 

Normal

 

 

23

Sensor power (+5V)

IG OFF

DC

Max. 0.5V

0V

IG ON

4.9 ~ 5.1V

5.03V

24

-

 

 

 

 

25

Injector (Cylinder #1) control output

Idle

DC

Hi: Battery Voltage

14.4V

Lo: Max. 1.0V

280mV

Vpeak: Max. 80V

48.8V

26

Injector (Cylinder #3) control output

Idle

DC

Hi: Battery Voltage

14.2V

Lo: Max. 1.0V

240mV

Vpeak: Max. 80V

49.0V

27

Injector (Cylinder #4) control output

Idle

DC

Hi: Battery Voltage

14.4V

Lo: Max. 1.0V

280mV

Vpeak: Max. 80V

48.8V

28

Injector (Cylinder #2) control output

Idle

DC

Hi: Battery Voltage

14.2V

Lo: Max. 1.0V

240mV

Vpeak: Max. 80V

49.0V

29

Ignition Coil (Cylinder #1,4) control output

Idle

Pulse

1st Voltage: 300 ~ 400V

376V

ON Voltage: Max. 2.0V

1.36V

30

-

 

 

 

 

31

-

 

 

 

 

32

-

 

 

 

 

33

-

 

 

 

 

34

-

 

 

 

 

35

-

 

 

 

 

36

-

 

 

 

 

37

Sensor ground

Idle

DC

Max. 50mV

17.3mV

38

Heated Oxygen Sensor (Sensor 2) signal input

Racing

Analog

Rich: 0.6 ∼ 1.0V

640mV

Lean: Max. 0.4V

22mV

39

Sensor ground

Idle

DC

Max. 50mV

3.14mV

40

CVVT Oil Temperature Sensor signal input

Idle

Analog

0.5 ~ 4.5V

950mV

41

Throttle Position Sensor signal input

C.T

Analog

0.25 ~ 0.9V

307mV

W.O.T

Min. 4.0V

4.28V

42

Sensor ground

Idle

DC

Max. 50mV

13.6mV

43

-

 

 

 

 

44

-

 

 

 

 

45

-

 

 

 

 

46

-

 

 

 

 

47

Sensor power (+5V)

IG OFF

DC

Max. 0.5V

2.61mV

IG ON

4.9 ~ 5.1V

5.04V

48

Sensor power (+5V)

IG OFF

DC

Max. 0.5V

3.16mV

IG ON

4.9 ~ 5.1V

5.06V

49

-

 

 

 

 

50

-

 

 

 

 

51

-

 

 

 

 

52

-

 

 

 

 

53

Vehicle speed signal input

Vehicle Run

Pulse

Hi: Min. 4.5V

13.0V

Lo: Max. 0.5V

-200mV

54

-

 

 

 

 

55

Wheel Speed Sensor [A] signal input

Vehicle Run (30km/h)

SINE Wave

15Hz: Min. 0.13Vpp

 

1,000Hz: Min 0.2Vpp

 

Overall: Max. 250Vpp

 

56

Wheel Speed Sensor [B] signal input

Vehicle Run (30km/h)

SINE Wave

15Hz: Min. 0.13Vpp

 

1,000Hz: Min 0.2Vpp

 

Overall: Max. 250Vpp

 

57

Sensor ground

Idle

DC

Max. 50mV

10mV

58

-

 

 

 

 

59

-

 

 

 

 

60

A/C switch "ON" signal input

A/C S/W OFF

DC

Max. 1.0V

0mV

A/C S/W ON

Battery Voltage

12.8V

61

-

 

 

 

 

62

A/C thermal switch signal input

A/C S/W OFF

DC

Max. 1.0V

0mV

A/C S/W ON

Battery Voltage

12.8V

63

Fuel consumption signal output

Idle

Pulse

Hi: Battery Voltage

13.8V

Lo: Max. 0.5V

0.1V

64

Main Relay control output

Relay OFF

DC

Battery Voltage

12.9V

Relay ON

Max. 1.0V

0.88V

65

Cooling Fan Relay [Low] control output

Relay OFF

DC

Battery Voltage

12.9V

Relay ON

Max. 1.0V

30mV

66

CVVT Oil Control Valve control output

Idle

Pulse

Battery Voltage

14.8V

Max. 1.0V

100mV

67

Purge Control Solenoid Valve control output

Active

Inactive

Pulse

Hi: Battery Voltage

14.2V

Lo: Max. 1.0V

100mV

68

-

 

 

 

 

69

Immobilizer lamp control output

Lamp OFF

DC

Battery Voltage

 

Lamp ON

Max. 2.0V

 

70

Fuel Pump Relay control output

Relay OFF

DC

Battery Voltage

13V

Relay ON

Max. 1.0V

100mV

71

-

 

 

 

 

72

-

 

 

 

 

73

Battery voltage supply after main relay

IG OFF

DC

Max. 1.0V

-5.1mV

IG ON

Battery Voltage

12.3V

74

Alternator load signal input

Idle

Pulse

Hi: Battery Voltage

14V

Lo: Max. 1.5V

10mV

75

Immobilizer communication line

When communicating after IG ON

Pulse

Hi: Min. 8.5V

 

Lo: Max. 3.5V

 

76

Diagnosis Data Line (K-Line)

When transmitting

Pulse

Hi: Min. Vbatt × 80%

12.2V

Lo: Max. Vbatt × 20%

260mV

When receiving

Hi: Min. Vbatt × 70%

12.2V

Lo: Max. Vbatt × 30%

860mV

77

CAN [HIGH]

RECESSIVE

Pulse

2.0 ~ 3.0V

2.55V

DOMINANT

2.75 ~ 4.5V

3.57V

78

CAN [LOW]

RECESSIVE

Pulse

2.0 ~ 3.0V

2.55V

DOMINANT

0.5 ~ 2.25V

1.44V

79

Sensor ground

Idle

DC

Max. 50mV

10mV

80

Camshaft Position Sensor signal input

Idle

Pulse

Hi: Vcc

5.0V

Lo: Max. 0.5V

0.2V

81

Sensor ground

Idle

DC

Max. 50mV

10mV

82

Crankshaft Position Sensor signal input

Idle

Pulse

Hi: Vcc

5.0V

Lo: Max. 0.5V

40mV

83

-

 

 

 

 

84

Clutch Switch signal input

Release

DC

Max. 0.5V

 

Push

Battery Voltage

 

85

-

 

 

 

 

86

Engine aspeed signal output

Idle

Pulse

Hi: Battery Voltage

14.0V

Lo: Max. 0.5V

100mV

Freq.: 20 ~ 26Hz

21.8Hz

87

A/C Compressor Relay control output

Relay OFF

DC

Battery Voltage

14.1V

Relay ON

Max. 1.0V

0.1V

88

Cooling Fan Relay [High] control output

Relay OFF

DC

Battery Voltage

14.1V

Relay ON

Max. 1.0V

320mV

89

Idle Speed Control Actuator [OPEN] control output

Idle

Pulse

Hi: Battery Voltage

14.6V

Lo: Max. 1.0V

192mV

90

Idle Speed Control Actuator [CLOSE] control output

Idle

Pulse

Hi: Battery Voltage

14.9V

Lo: Max. 1.0V

248mV

91

-

 

 

 

 

92

Malfunction Indicator Lamp (MIL) control output

Lamp OFF

DC

Battery Voltage

13V

Lamp ON

Max. 1.0V

50mV

93

Heated Oxygen Sensor (Sensor 1) Heater control output

Engine Run

Pulse

Hi: Battery Voltage

14V

Lo: Max. 1.0V

0.3V

94

Heated Oxygen Sensor (Sensor 2) Heater control output

Engine Run

Pulse

Hi: Battery Voltage

14V

Lo: Max. 1.0V

0.3V

Яндекс.Метрика