ECM Terminal And Input/Output signal
ECM Terminal Function
Connector [CHG-AG]

Pin

No.

Description

Connected to

1

Ignition Coil (Cylinder #2) control output [Without Immobilizer]

Ignition Coil (Cylinder #2) [Without Immobilizer]

Ignition Coil (Cylinder #3) control output [With Immobilizer]

Ignition Coil (Cylinder #3) [With Immobilizer]

2

-

 

3

-

 

4

-

 

5

ETC Motor [+] control output

ETC Motor

6

ETC Motor [-] control output

ETC Motor

7

-

 

8

-

 

9

-

 

10

-

 

11

-

 

12

Sensor power (+5V)

Rail Pressure Sensor (RPS)

A/C Pressure Transducer (APT)

Power Steering Pressure Sensor (PSPS)

13

-

 

14

Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] signal input

Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2]

15

-

16

-

 

17

-

 

18

-

 

19

-

 

20

-

21

-

 

22

Ignition Coil (Cylinder #4) control output [Without Immobilizer]

Ignition Coil (Cylinder #4) [Without Immobilizer]

Ignition Coil (Cylinder #1) control output [With Immobilizer]

Ignition Coil (Cylinder #1) [With Immobilizer]

23

-

 

24

-

 

25

-

 

26

-

 

27

-

 

28

-

 

29

-

 

30

-

 

31

-

 

32

-

 

33

Sensor power (+5V)

Throttle Position Sensor (TPS) 1,2

34

-

 

35

Sensor ground

Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2]

36

-

37

-

 

38

-

 

39

Rail Pressure Sensor (RPS) signal input

Rail Pressure Sensor (RPS)

40

-

 

41

-

42

-

 

43

Shield

Ignition Coil (Cylinder #1,2,3,4)

44

-

 

45

-

 

46

-

 

47

-

 

48

-

 

49

-

 

50

-

 

51

-

 

52

-

 

53

-

 

54

Sensor ground

Throttle Position Sensor (TPS) 1,2

55

Sensor ground

Accelerator Position Sensor (APS) 2

56

Sensor ground

Accelerator Position Sensor (APS) 1

57

Immobilizer communication line

Smart Key Control Module [With Button Engine Start System]

Immobilizer Control Module [Without Button Engine Start System]

58

-

 

59

Intake Air Temperature Sensor (IATS) signal input

Intake Air Temperature Sensor (IATS)

60

Sensor ground

Rail Pressure Sensor (RPS)

61

Sensor ground

Manifold Absolute Pressure Sensor (MAPS)

Intake Air Temperature Sensor (IATS)

62

Sensor ground

Engine Coolant Temperature Sensor (ECTS)

63

Engine Coolant Temperature Sensor (ECTS) signal input

Engine Coolant Temperature Sensor (ECTS)

64

Ignition Coil (Cylinder #3) control output [Without Immobilizer]

Ignition Coil (Cylinder #3) [Without Immobilizer]

Ignition Coil (Cylinder #2) control output [With Immobilizer]

Ignition Coil (Cylinder #2) [With Immobilizer]

65

-

 

66

-

 

67

-

 

68

-

 

69

-

 

70

-

 

71

-

 

72

-

 

73

-

 

74

-

 

75

Throttle Position Sensor (TPS) 2 signal input

Throttle Position Sensor (TPS) 2

76

Accelerator Position Sensor (APS) 2 signal input

Accelerator Position Sensor (APS) 2

77

Accelerator Position Sensor (APS) 1 signal input

Accelerator Position Sensor (APS) 1

78

Power Steering Pressure Sensor (PSPS) signal input

Power Steering Pressure Sensor (PSPS)

79

-

 

80

Sensor ground

A/C Pressure Transducer (APT)

81

-

 

82

Manifold Absolute Pressure Sensor (MAPS) signal input

Manifold Absolute Pressure Sensor (MAPS)

83

Rc/Rp (Pump Cell Voltage)

Heated Oxygen Sensor [Bank 1/Sensor 1]

84

VS-/IP- (Common Ground for VS, IP)

Heated Oxygen Sensor [Bank 1/Sensor 1]

85

Ignition Coil (Cylinder #1) control output [Without Immobilizer]

Ignition Coil (Cylinder #1) [Without Immobilizer]

Ignition Coil (Cylinder #4) control output [With Immobilizer]

Ignition Coil (Cylinder #4) [With Immobilizer]

86

-

 

87

-

 

88

-

 

89

-

 

90

-

 

91

-

 

92

-

 

93

-

 

94

-

 

95

-

 

96

Throttle Position Sensor (TPS) 1 signal input

Throttle Position Sensor (TPS) 1

97

Sensor power (+5V)

Accelerator Position Sensor (APS) 2

98

Sensor power (+5V)

Accelerator Position Sensor (APS) 1

99

Sensor ground

Power Steering Pressure Sensor (PSPS)

100

-

 

101

A/C Pressure Transducer (APT) signal input

A/C Pressure Transducer (APT)

102

-

 

103

Sensor power (+5V)

Manifold Absolute Pressure Sensor (MAPS)

104

Rc (Compensative Resistance)

Heated Oxygen Sensor [Bank 1/Sensor 1]

105

VS+ (NERNST Cell Voltage)

Heated Oxygen Sensor [Bank 1/Sensor 1]

Connector [CHG-BG]

Pin

No.

Description

Connected to

1

ECM ground

Chassis ground

2

ECM ground

Chassis ground

3

Battery power (B+)

Main Relay

4

ECM ground

Chassis ground

5

Battery power (B+)

Main Relay

6

Battery power (B+)

Main Relay

7

Wheel Speed Sensor (WSS) [A] signal input

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

8

Crankshaft Position Sensor (CKPS) signal input

Crankshaft Position Sensor (CKPS)

9

-

 

10

Brake Switch 2 signal input

Brake Switch

11

-

 

12

-

 

13

-

 

14

Wiper signal input

Multi-function switch

15

Electrical load signal input

Alternator

16

Alternator PWM signal output

Alternator

17

-

18

Cooling Fan Relay [High] control output

Cooling Fan Relay [High]

19

Immobilizer Lamp control output

Immobilizer Lamp [Without Button Engine Start System]

20

-

 

21

-

 

22

Injector (Cylinder #2) [High] control output

Injector (Cylinder #2)

23

Injector (Cylinder #2) [Low] control output

Injector (Cylinder #2)

24

Wheel Speed Sensor (WSS) [B] signal input

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

25

Sensor ground

Crankshaft Position Sensor (CKPS)

26

-

 

27

Brake Switch 1 signal input

Brake Switch

28

-

 

29

Camshaft Position Sensor (CMPS) [Bank 1/Intake] signal input

Camshaft Position Sensor (CMPS) [Bank 1/Intake]

30

Camshaft Position Sensor (CMPS) [Bank 1/Exhaust] signal input

Camshaft Position Sensor (CMPS) [Bank 1/Exhaust]

31

-

 

32

LIN communication signal input

Battery Sensor

33

Cooling Fan Relay [Low] control output

Cooling Fan Relay [Low]

34

-

35

-

 

36

-

 

37

-

38

-

 

39

Injector (Cylinder #3) [High] control output

Injector (Cylinder #3)

40

Injector (Cylinder #3) [Low] control output

Injector (Cylinder #3)

41

Battery power (B+)

Ignition Switch

42

-

 

43

-

 

44

Sensor shield

Knock Sensor (KS)

45

Sensor ground

Knock Sensor (KS)

46

Sensor ground

Camshaft Position Sensor (CMPS) [Bank 1/Intake]

47

Sensor ground

Camshaft Position Sensor (CMPS) [Bank 1/Exhaust]

48

-

 

49

-

 

50

-

 

51

-

 

52

-

 

53

Main Relay control output

Main Relay

54

-

 

55

-

 

56

Injector (Cylinder #4) [High] control output

Injector (Cylinder #4)

57

Injector (Cylinder #4) [Low] control output

Injector (Cylinder #4)

58

Battery power (B+)

Battery

59

-

60

CAN [Low]

Other control module, Data Link Connector (DLC), Multi-Purpose Check Connector

61

-

 

62

Knock Sensor (KS) signal input

Knock Sensor (KS)

63

Clutch Switch signal input

Clutch Switch [M/T]

64

-

 

65

-

 

66

-

 

67

-

 

68

Variable Intake Solenoid (VIS) Valve control output

Variable Intake Solenoid (VIS) Valve

69

Starter Relay control output

Starter Relay [With Button Engine Start System]

70

Fuel Pump Relay control output

Fuel Pump Relay

71

Engine speed signal output

Power Distribution Module (PDM)

72

-

 

73

Injector (Cylinder #1) [High] control output

Injector (Cylinder #1)

74

Injector (Cylinder #1) [Low] control output

Injector (Cylinder #1)

75

Battery power (B+)

Battery

76

-

77

CAN [High]

Other control module, Data Link Connector (DLC), Multi-Purpose Check Connector

78

Vehicle speed signal input

ABS/ESC Control Unit [With ABS/ESC]

79

-

 

80

-

 

81

-

 

82

Starter Control Switch signal input

Starter Control Switch [With Button Engine Start System]

83

-

84

CVVT Oil Control Valve (OCV) [Bank 1/Exhaust] control output

CVVT Oil Control Valve (OCV) [Bank 1/Exhaust]

85

CVVT Oil Control Valve (OCV) [Bank 1/Intake] control output

CVVT Oil Control Valve (OCV) [Bank 1/Intake]

86

Purge Control Solenoid Valve (PCSV) control output

Purge Control Solenoid Valve (PCSV)

87

-

88

Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] Heater control output

Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1]

89

Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] Heater control output

Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2]

90

Fuel Pressure Regulator Valve [High] control output

Fuel Pressure Regulator Valve

91

Fuel Pressure Regulator Valve [Low] control output

Fuel Pressure Regulator Valve

ECM Terminal Input/ Output signal
Connector [CHG-AG]

Pin

No.

Description

Condition

Type

Level

1

Ignition Coil (Cylinder #2) control output [Without Immobilizer]

Engine

Running

Pulse

Vpeak = 360 ~ 440V

Ignition Coil (Cylinder #3) control output [With Immobilizer]

125<Frequency<1,000Hz

(333Hz at idle)

2

-

 

 

3

-

 

 

 

4

-

 

 

 

5

ETC Motor [+] control output

Engine

Running

Pulse

High: Battery Voltage

Low: Max.1.0V

6

ETC Motor [-] control output

Engine

Running

Pulse

High: Battery Voltage

Low: Max.1.0V

7

-

 

 

 

8

-

 

 

 

9

-

 

 

 

10

-

 

 

 

11

-

 

 

 

12

Sensor power (+5V)

IG OFF

DC

Max. 0.5V

IG ON

4.75 ~ 5.25V

13

-

 

 

 

14

Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] signal input

Idle

DC

Rich : 0.6 ~ 1.0V

Lean : Max 0.4V

15

-

 

 

 

16

-

 

 

 

17

-

 

 

 

18

-

 

 

 

19

-

 

 

 

20

Fuel Tank Pressure Sensor (FTPS) signal input

Idle

Analog

-0.3 ~ 5.2V

21

-

 

 

 

22

Ignition Coil (Cylinder #4) control output [Without Immobilizer]

Engine

Running

Pulse

Vpeak = 360 ~ 440V

Ignition Coil (Cylinder #1) control output [With Immobilizer]

125<Frequency<1,000Hz

(333Hz at idle)

23

-

 

 

 

24

-

 

 

 

25

-

 

 

 

26

-

 

 

 

27

-

 

 

 

28

-

 

 

 

29

-

 

 

 

30

-

 

 

 

31

-

 

 

 

32

-

 

 

 

33

Sensor power (+5V)

IG OFF

DC

Max. 0.5V

IG ON

4.75 ~ 5.25V

34

-

 

 

 

35

Sensor ground

Idle

DC

-0.3 ~ 0.5V

36

-

37

-

 

 

 

38

-

 

 

 

39

Rail Pressure Sensor (RPS) signal input

Idle

Analog

-0.3 ~ 5.2V

40

-

 

 

 

41

Sensor ground

Idle

DC

-0.3 ~ 0.5V

42

-

 

 

 

43

Shield

Idle

DC

-0.3 ~ 0.5V

44

-

 

 

 

45

-

 

 

 

46

-

 

 

 

47

-

 

 

 

48

-

 

 

 

49

-

 

 

 

50

-

 

 

 

51

-

 

 

 

52

-

 

 

 

53

-

 

 

 

54

Sensor ground

Idle

DC

-0.3 ~ 0.5V

55

Sensor ground

Idle

DC

-0.3 ~ 0.5V

56

Sensor ground

Idle

DC

-0.3 ~ 0.5V

57

Immobilizer communication line

 

 

 

58

-

 

 

 

59

Intake Air Temperature Sensor (IATS) signal input

Idle

Analog

0 ~ 5.0V

(2.55V at Idle)

60

Sensor ground

Idle

DC

-0.3 ~ 0.5V

61

Sensor ground

Idle

DC

-0.3 ~ 0.5V

62

Sensor ground

Idle

DC

-0.3 ~ 0.5V

63

Engine Coolant Temperature Sensor (ECTS) signal input

Idle

Analog

0.5 ~ 4.5V

(1.02V at Idle)

64

Ignition Coil (Cylinder #3) control output [Without Immobilizer]

Engine

Running

Pulse

Vpeak = 360 ~ 440V

Ignition Coil (Cylinder #2) control output [With Immobilizer]

125<Frequency<1,000Hz

(333Hz at idle)

65

-

 

 

 

66

-

 

 

 

67

-

 

 

 

68

-

 

 

 

69

-

 

 

 

70

-

 

 

 

71

-

 

 

 

72

-

 

 

 

73

-

 

 

 

74

-

 

 

 

75

Throttle Position Sensor (TPS) 2 signal input

C.T

Analog

4.2 ~ 5.0V

W.O.T

3.3 ~ 3.8V

76

Accelerator Position Sensor (APS) 2 signal input

C.T

Analog

Max. 1.0V

W.O.T

1.5 ~ 3.0V

77

Accelerator Position Sensor (APS) 1 signal input

C.T

Analog

Max. 1.0V

W.O.T

Min. 4.0V

78

-

 

 

 

79

-

 

 

 

80

Sensor ground

Idle

DC

-0.3 ~ 0.5V

81

-

 

 

 

82

Manifold Absolute Pressure Sensor (MAPS) signal input

Idle

Analog

0.8 ~ 1.6V

(1.37V at Idle)

83

Rc/Rp (Pump Cell Voltage)

Idle

Analog

Normal: 450±50 mV

Rich: Max. Normal+150 mV

Lean: Min. Normal-150 mV

84

VS-/IP- (Common Ground for VS, IP)

Idle

Analog

Reference for V_IP, V_N

85

Ignition Coil (Cylinder #1) control output [Without Immobilizer]

Engine

Running

Pulse

Vpeak = 360 ~ 440V

Ignition Coil (Cylinder #4) control output [With Immobilizer]

125<Frequency<1,000Hz

(333Hz at idle)

86

-

 

 

 

87

-

 

 

 

88

-

 

 

 

89

-

 

 

 

90

-

 

 

 

91

-

 

 

 

92

-

 

 

 

93

-

 

 

 

94

-

 

 

 

95

-

 

 

 

96

Throttle Position Sensor (TPS) 1 signal input

C.T

Analog

0.3 ~ 0.9V

W.O.T

1.5 ~ 3.0V

97

Sensor power (+5V)

IG OFF

DC

Max. 0.5V

IG ON

4.75 ~ 5.25V

98

Sensor power (+5V)

IG OFF

DC

Max. 0.5V

IG ON

4.75 ~ 5.25V

99

-

 

 

 

100

-

 

 

 

101

A/C Pressure Transducer (APT) signal input

 

 

 

102

-

 

 

 

103

Sensor power (+5V)

IG OFF

DC

Max. 0.5V

IG ON

4.75 ~ 5.25V

104

Rc (Compensative Resistance)

Idle

Analog

│Rc-Rc/Rp│＜±0.1V

105

VS+ (NERNST Cell Voltage)

Idle

Analog

Normal: 450±50 mV

Rich: Max. Normal+150 mV

Lean: Min. Normal-150 mV

Connector [CHG-BG]

Pin

No.

Description

Condition

Type

Level

1

ECM ground

Idle

DC

-0.3 ~ 0.5V

2

ECM ground

Idle

DC

-0.3 ~ 0.5V

3

Battery power (B+)

IG OFF

DC

Max. 1.0V

IG ON

Battery Voltage

4

ECM ground

Idle

DC

-0.3 ~ 0.5V

5

Battery power (B+)

IG OFF

DC

Max. 1.0V

IG ON

Battery Voltage

6

Battery power (B+)

IG OFF

DC

Max. 1.0V

IG ON

Battery Voltage

7

Wheel Speed Sensor (WSS) [A] signal input

 

 

 

8

Crankshaft Position Sensor (CKPS) signal input

Engine

Running

Pulse

High : 4.5 ~ 5.5V

Low : -0.3 ~ 0.5V

Frequency: 850Hz (Idle),

3,000Hz (3,000rpm)

9

-

 

 

 

10

Brake Switch 2 signal input

Brake OFF

DC

Battery Voltage

Brake ON

Max. 0.5V

11

-

 

 

 

12

-

 

 

 

13

-

 

 

 

14

Wiper signal input

 

 

 

15

Electrical load signal input

Lamp OFF

DC

Battery Voltage

Lamp ON

-0.3 ~ 0.5V

16

Alternator PWM signal output

Idle

Pulse

High: Battery Voltage

Low: Max. 1.5V

Frequency: 125Hz

17

-

 

 

 

18

Cooling Fan Relay [High] control output

Relay OFF

DC

Battery Voltage

Relay ON

Max. 1.0V

19

Immobilizer Lamp control output

Lamp OFF

DC

Battery Voltage

Lamp ON

-0.3 ~ 1.2V

20

-

 

 

 

21

-

 

 

 

22

Injector (Cylinder #2) [High] control output

Engine

Running

PWM

23

Injector (Cylinder #2) [Low] control output

Engine

Running

Pulse

24

Wheel Speed Sensor (WSS) [B] signal input

 

 

 

25

Sensor ground

Idle

DC

-0.3 ~ 0.5V

26

-

 

 

 

27

Brake Switch 1 signal input

Brake OFF

DC

Max. 0.5V

Brake ON

Battery Voltage

28

-

 

 

 

29

Camshaft Position Sensor (CMPS) [Bank 1/Intake] signal input

Engine

Running

Pulse

High: 4.5 ~ 5.5V

Low: -0.3 ~ 0.5V

Frequency: 7Hz (Idle), 25Hz

(3,000rpm)

30

Camshaft Position Sensor (CMPS) [Bank 1/Exhaust] signal input

Engine

Running

Pulse

High: 4.5 ~ 5.5V

Low: -0.3 ~ 0.5V

Frequency: 7Hz (Idle), 25Hz

(3,000rpm)

31

-

 

 

 

32

LIN communication signal input

 

 

 

33

Cooling Fan Relay [Low] control output

Relay OFF

DC

Battery Voltage

Relay ON

-0.3 ~ 1.2V

34

-

 

 

 

35

-

 

 

 

36

-

 

 

 

37

Malfunction Indicator Lamp (MIL) control output

Lamp OFF

DC

Battery Voltage

Lamp ON

-0.3 ~ 1.2V

38

-

 

 

 

39

Injector (Cylinder #3) [High] control output

Engine

Running

PWM

40

Injector (Cylinder #3) [Low] control output

Engine

Running

Pulse

41

Battery power (B+)

IG OFF

DC

Max. 1.0V

IG ON

Battery Voltage

42

-

 

 

 

43

-

 

 

 

44

Sensor shield

Idle

DC

-0.3 ~ 0.5V

45

Sensor ground

Idle

DC

-0.3 ~ 0.5V

46

Sensor ground

Idle

DC

-0.3 ~ 0.5V

47

Sensor ground

Idle

DC

-0.3 ~ 0.5V

48

-

 

 

 

49

-

 

 

 

50

-

 

 

 

51

-

 

 

 

52

-

 

 

 

53

Main Relay control output

Relay OFF

DC

Battery Voltage

Relay ON

-0.3 ~ 1.2V

54

-

 

 

 

55

-

 

 

 

56

Injector (Cylinder #4) [High] control output

Engine

Running

PWM

57

Injector (Cylinder #4) [Low] control output

Engine

Running

Pulse

58

Battery power (B+)

IG OFF

DC

Max. 1.0V

IG ON

Battery Voltage

59

-

 

 

 

60

CAN [Low]

Recessive

Pulse

2.0 ~ 3.0V

Dominant

2.75 ~ 4.5V

61

-

 

 

 

62

Knock Sensor (KS) signal input

Knocking

Variable

Frequency

-0.3 ~ 0.3V

Normal

0V

63

Clutch Switch signal input

S/W OFF

DC

Battery Voltage

S/W ON

-0.3 ~ 0.5V

64

-

 

 

 

65

-

 

 

 

66

-

 

 

 

67

-

 

 

 

68

Variable Intake Solenoid (VIS) Valve control output

Active

DC

Max. 1.0V

Inactive

Battery Voltage

69

Starter Relay control output

Relay OFF

DC

Battery Voltage

Relay ON

-0.3 ~ 1.2V

70

Fuel Pump Relay control output

Relay OFF

DC

Battery Voltage

Relay ON

-0.3 ~ 1.2V

71

Engine speed signal output

Engine

Running

Frequency

High: Battery Voltage

Low: -0.3 ~ 1.0V

Frequency: 21Hz (Idle), 100Hz

(3,000rpm)

72

-

 

 

 

73

Injector (Cylinder #1) [High] control output

Engine

Running

PWM

74

Injector (Cylinder #1) [Low] control output

Engine

Running

Pulse

75

Battery power (B+)

IG OFF

DC

Max. 1.0V

IG ON

Battery Voltage

76

-

 

 

 

77

CAN [High]

Recessive

Pulse

2.0 ~ 3.0V

Dominant

2.75 ~ 4.5V

78

Vehicle speed signal input

 

 

 

79

-

 

 

 

80

-

 

 

 

81

-

 

 

 

82

Starter Control Switch signal input

S/W OFF

DC

-0.3 ~ 0.5V

S/W ON

Battery Voltage

83

-

 

 

 

84

CVVT Oil Control Valve (OCV) [Bank 1/Exhaust] control output

Idle

Pulse

High: Battery Voltage

Low: -0.3 ~ 1.0V

Frequency: 300Hz

85

CVVT Oil Control Valve (OCV) [Bank 1/Intake] control output

Idle

Pulse

High: Battery Voltage

Low: -0.3 ~ 1.0V

Frequency: 300Hz

86

Purge Control Solenoid Valve (PCSV) control output

Inactive

Active

Pulse

High: Battery Voltage

Low: Max. 1.0V

Vpeak: 42.0 ~ 60.0V

Frequency: 20Hz

87

Canister Close Valve (CCV) control output

Active

Inactive

Pulse

High: Battery Voltage

Low: Max. 1.0V

Vpeak: 42.0 ~ 60.0V

88

Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] Heater control output

Engine

Running

Pulse

High: Battery Voltage

Low: -0.3 ~ 1.0V

Frequency: 8 ~ 10Hz

Duty: 0 ~ 100%

89

Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] Heater control output

Engine

Running

Pulse

High: Battery Voltage

Low: -0.3 ~ 1.0V

Frequency: 8 ~ 10Hz

Duty: 0 ~ 100%

90

Fuel Pressure Regulator Valve [High] control output

Engine

Running

PWM

91

Fuel Pressure Regulator Valve [Low] control output

Engine

Running

Pulse

Circuit Diagram
Яндекс.Метрика