ECM Terminal And Input/Output signal (M/T)
ECM Terminal Function
Connector [CNG-MA]

Pin No.

Description

Connected to

1

Ignition Coil (Cylinder #1) control output 

Ignition Coil (Cylinder #1) [Without Immobilizer]

Ignition Coil (Cylinder #4) control output 

Ignition Coil (Cylinder #4) [With Immobilizer]

2

Injector (Cylinder #1) control output

Injector (Cylinder #1)

3

-

 

4

-

5

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

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

6

Sensor ground

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

7

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

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

8

Knock Sensor (KS) signal input

Knock Sensor (KS)

9

Intake Air Temperature Sensor (IATS) signal input

Intake Air Temperature Sensor (IATS)

10

Start motor contol switch

Start key control module

11

Electrical load signal input

Alternator

12

Engine Coolant Temperature Sensor (ECTS) signal input

Engine Coolant Temperature Sensor (ECTS)

13

Throttle Position Sensor (TPS) 1 signal input

Throttle Position Sensor (TPS) 1

14

Sensor power (+5V)

Throttle Position Sensor (TPS) 1,2

15

ETC Motor [+] control output

ETC Motor

16

Ignition Coil (Cylinder #3) control output 

Ignition Coil (Cylinder #3) [Without Immobilizer]

Ignition Coil (Cylinder #2) control output 

Ignition Coil (Cylinder #2) [With Immobilizer]

17

Injector (Cylinder #3) control output

Injector (Cylinder #3)

18

Purge Control Solenoid Valve (PCSV) control output

Purge Control Solenoid Valve (PCSV)

19

Variable Intake Solenoid (VIS) Valve control output

Variable Intake Solenoid (VIS) Valve

20

-

 

21

-

 

22

Sensor shield ground

Knock Sensor (KS)

23

Sensor ground

Knock Sensor (KS)

24

Sensor ground

Manifold Absolute Pressure Sensor (MAPS)

25

-

26

-

 

27

Sensor ground

Engine Coolant Temperature Sensor (ECTS)

28

Throttle Position Sensor (TPS) 2 signal input

Throttle Position Sensor (TPS) 2

29

Sensor ground

Throttle Position Sensor (TPS) 1,2

30

ETC Motor [-] control output

ETC Motor

31

Ignition Coil (Cylinder #4) control output 

Ignition Coil (Cylinder #4) [Without Immobilizer]

Ignition Coil (Cylinder #1) control output 

Ignition Coil (Cylinder #1) [With Immobilizer]

32

Injector (Cylinder #4) control output

Injector (Cylinder #4)

33

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

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

34

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

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

35

-

36

-

37

-

38

-

39

Manifold Absolute Pressure Sensor (MAPS) signal input 

Manifold Absolute Pressure Sensor (MAPS)

40

-

41

Sensor ground

Crankshaft Position Sensor (CKPS)

42

Sensor ground

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

43

Sensor ground

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

44

-

45

-

46

Ignition Coil (Cylinder #2) control output 

Ignition Coil (Cylinder #2) [Without Immobilizer]

Ignition Coil (Cylinder #3) control output 

Ignition Coil (Cylinder #3) [With Immobilizer]

47

Injector (Cylinder #2) control output

Injector (Cylinder #2)

48

Cold Start Fuel Pump Relay control output

Cold Start Fuel Pump Relay

49

Alternator PWM control output

Alternator

50

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

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

51

Sensor ground

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

52

-

53

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

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

54

Sensor power (+5V)

Manifold Absolute Pressure Sensor (MAPS)

55

-

56

Crankshaft Position Sensor (CKPS) signal input

Crankshaft Position Sensor (CKPS)

57

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

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

58

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

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

59

-

60

-

Connector [CNG-MK]

Pin No.

Description

Connected to

1

Power ground

Chassis Ground

2

Battery power (B+)

Main Relay

3

Power ground

Chassis Ground

4

Battery power (B+)

Main Relay

5

Power ground

Chassis Ground

6

Battery power (B+)

Main Relay

7

-

 

8

-

 

9

-

 

10

-

 

11

A/C Compressor relay control output

A/C Compressor relay

12

Engine speed signal output

Power Distribution Module (PDM)

13

-

 

14

-

 

15

-

16

-

 

17

-

 

18

-

 

19

-

 

20

Electrical load [Wiper] signal input

Wiper [Low] Relay

21

-

 

22

-

 

23

-

 

24

-

 

25

Fuel Level Sensor (FLS) signal input

Fuel Level Sensor (FLS)

26

-

 

27

-

 

28

-

 

29

Cold Start Solenoid Valve (CSSV) control output

Cold Start Solenoid Valve (CSSV)

30

-

 

31

-

 

32

-

 

33

Malfunction Indication Lamp (MIL) control output

Malfunction Indication Lamp (MIL)

34

Immobilizer Lamp control output

Immobilizer Lamp

35

-

 

36

-

37

-

38

-

 

39

-

 

40

-

 

41

-

 

42

-

 

43

-

 

44

-

 

45

Sensor ground

A/C Pressure Transducer (APT)

46

-

 

47

Ground

Fuel Level sender

48

-

 

49

Sensor ground

Accelerator Position Sensor (APS) 1

50

Sensor ground

Accelerator Position Sensor (APS) 2

51

Battery power (B+)

Ignition Switch

52

Start Motor relay control output 

Start Motor relay 

53

Cooling Fan Relay [High] control output

Cooling Fan Relay [High]

54

Cooling Fan Relay [Low] control output

Cooling Fan Relay [Low]

55

CCP CAN [High]

Other control module, Data Link Connector (DLC), 

56

CCP CAN [Low]

Other control module, Data Link Connector (DLC), 

57

-

 

58

-

 

59

Wheel Speed sensor (-)

Wheel Speed sensor (WSS)

60

-

 

61

-

 

62

Brake Test Switch signal input

Brake Switch

63

-

 

64

Blower Max. signal input

A/C control module

65

-

 

66

-

 

67

A/C Pressure Transducer (APT) signal input

A/C Pressure Transducer (APT)

68

A/C Compressor switch signal

A/C control module

69

Immobilizer communication line

Immobilizer control module 

70

-

 

71

Accelerator Position Sensor (APS) 1 signal input

Accelerator Position Sensor (APS) 1

72

Accelerator Position Sensor (APS) 2 signal input

Accelerator Position Sensor (APS) 2

73

-

74

Main Relay control output

Main Relay

75

Fuel Pump Relay control output

Fuel Pump Relay

76

-

77

C-CAN [High]

Other control module, Data Link Connector (DLC), 

78

C-CAN [Low]

Other control module, Data Link Connector (DLC), 

79

Clutch switch signal input

Clutch switch

80

Vehicle speed signal input

ABS/ESP Control Unit

81

Wheel Speed sensor (+)

Wheel Speed sensor (WSS)

82

-

 

83

-

 

84

Brake Light Switch signal input

Brake Switch

85

-

 

86

-

 

87

-

 

88

Sensor power (+5V)

A/C Pressure Transducer (APT)

89

-

 

90

A/C request switch

A/C control module

91

-

 

92

-

 

93

Sensor power (+5V)

Accelerator Position Sensor (APS) 1

94

Sensor power (+5V)

Accelerator Position Sensor (APS) 2

ECM Terminal Input/ Output signal
Connector [CNG-MA]

Pin No.

Description

Condition

Type

Level

1

Ignition Coil (Cylinder #1) control output 

Idle

Pulse

Turn on: Max. 1.6V

Turn off: Battery voltage

Ignition Coil (Cylinder #4) control output 

2

Injector (Cylinder #1) control output

Idle

DC

Hi: Battery voltage

LO: Max. 0.5V 

48~50V

3

-

 

 

 

4

-

 

 

 

5

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

Relay OFF

DC

Battery voltage

Relay ON

Max. 0.5V

6

Sensor ground

Idle

DC

Max. 0.5V

7

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

Idle

Analog

DC

Min. 0.6V ~ Max. 1.0V

8

Knock Sensor (KS) signal input

Idle

Analog / Frequency

Freq.: Min. 8KHz ~ Max. 12KHz

Level: Min. 180 ~ Max. 300mVpp

9

Intake Air Temperature Sensor (IATS) signal input

Idle

Analog

Min. 0.1V ~ Max. 4.7V

10

Start Motor contol switch

Switch ON

Digital

Battery voltage

Switch OFF

Min. -0.3V ~ Max. 0.5V

11

Electrical load signal input

Idle

PWM

Freq.: 125Hz or 200Hz or 60Hz

Duty rate 0% ~ 100%

12

Engine Coolant Temperature Sensor (ECTS) signal input

Idle

Analog

Min. 0.1V ~ Max. 4.7V

13

Throttle Position Sensor (TPS) 1 signal input

Idle

Analog

Min. 0.4V ~ Max. 4.5V

14

Sensor power (+5V)

IG OFF

DC

Max. 0.5V

IG ON

Min. 4.75V ~ Max. 5.25V

15

ETC Motor [+] control output

Idle

PWM

 Operating freq.: 1000Hz (estimated)

Forward direction

Turn on: Battery voltage

Frewheeling: Max. 0.1V

Reverse direction

Turn on: Max. 0.1V

Frewheeling: Max. 0.1V

16

Ignition Coil (Cylinder #3) control output 

Idle

Pulse

Turn on: Max. 1.6V

Turn off: Battery voltage

Ignition Coil (Cylinder #2) control output 

17

Injector (Cylinder #3) control output

Idle

DC

Hi: Battery voltage

LO: Max. 0.5V 

48~50V

18

Purge Control Solenoid Valve (PCSV) control output

Relay OFF

DC

Battery voltage

Relay ON

Max. 1.76V

19

Variable Intake Solenoid (VIS) Valve control output

Relay OFF

DC

Battery voltage

Relay ON

Max. 1.76V

20

-

 

 

 

21

-

 

 

 

22

Sensor shield ground

Idle

DC

Max. 0.5V

23

Sensor ground

Idle

DC

Max. 0.5V

24

Sensor ground

Idle

DC

Max. 0.5V

25

-

26

-

 

 

 

27

Sensor ground

Idle

DC

Max. 0.5V

28

Throttle Position Sensor (TPS) 2 signal input

Idle

Analog

Min. 0.4V ~ Max. 4.5V

29

Sensor ground

Idle

DC

Max. 0.5V

30

ETC Motor [-] control output

Idle

PWM

Operating freq.: 1000Hz (estimated)

Forward direction

Turn on: max 0.1V

Frewheeling: max 0.1V

Reverse direciton

Turn on: Battery voltage

Frewheeling: max 0.1V

31

Ignition Coil (Cylinder #4) control output 

Idle

Pulse

Turn on: Max. 1.6V

Turn off: Battery voltage

Ignition Coil (Cylinder #1) control output 

32

Injector (Cylinder #4) control output

Idle

DC

Hi: Battery voltage

LO: Max. 0.5V 

48~50V

33

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

Idle

PWM

Operating freq. range: 300Hz

Duty rate: 0% ~ 100%

34

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

Idle

PWM

Operating freq. range: 300Hz

Duty rate: 0% ~ 100%

35

-

36

-

37

-

38

-

39

Manifold Absolute Pressure Sensor (MAPS) signal input 

Idle

Analog

Min. 0.8V ~ Max. 4.2V

40

-

41

Crankshaft Position Sensor (-) signal input 

Idle

Frequency 

Vpp Min. : 18V at Idle (for 1 rail)

Vpp Max. : 90V at 5000rpm (for 1 rail)

42

Sensor ground

Idle

DC

Max. 0.5V 

43

Sensor ground

Idle

DC

Max. 0.5V 

44

-

45

-

46

Ignition Coil (Cylinder #2) control output 

Idle

Pulse

Turn on: Max. 1.6V

Turn off: Battery voltage

Ignition Coil (Cylinder #3) control output 

47

Injector (Cylinder #2) control output

Idle

DC

Hi: Battery voltage

LO: Max. 0.5V 

48~50V

48

Cold Start Fuel Pump Relay control output

Relay OFF

DC

Battery Voltage

Relay ON 

Min. -.03V ~Max. 1.2V

49

Alternator PWM control output

IG OFF

PWM

Battery voltage

IG ON

Max. 0.5V

50

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

Relay OFF

DC

Battery voltage

Relay ON

Max. 0.5V

51

Sensor ground

Idle

DC

Max. 0.5V

52

-

53

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

Engine

Analog

Rich: 0.6 ∼ 1.0V

Running

Lean: Max. 0.4V

54

Sensor power (+5V)

IG OFF

DC

Max. 0.5V

IG ON

Min. 4.75V ~ Max. 5.25V

55

-

56

Crankshaft Position Sensor (+) signal input

Idle

Frequency 

 Vpp Min. : 18V at Idle (for 1 rail)

 Vpp Max. : 90V at 5000rpm (for 1 rail)

57

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

Idle

Pulse

Around 7Hz at 850rpm

Around 25Hz at 3000rpm

58

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

Idle

Pulse

Around 7Hz at 850rpm

Around 25Hz at 3000rpm

59

-

 

60

-

Connector [CNG-MK]

Pin No.

Description

Condition

Type

Level

1

Power ground

Idle

DC

Max. 50mV

2

Battery power (B+)

IG OFF

DC

Max. 0.5V

IG ON 

Battery Voltage

3

Power ground

Idle

DC

Max. 50mV

4

Battery power (B+)

IG OFF

DC

Max. 0.5V

IG ON 

Battery Voltage

5

Power ground

Idle

DC

Max. 50mV

6

Battery power (B+)

IG OFF

DC

Max. 0.5V

IG ON 

Battery Voltage

7

-

 

 

 

8

-

 

 

 

9

-

 

 

 

10

-

 

 

 

11

A/C Compressor relay control output

12

Engine speed signal output

Idle

Frequency

Around 26Hz at 850rpm, idle

Around 16Hz at 3000rpm

13

-

 

 

 

14

-

 

 

 

15

-

16

-

 

 

 

17

-

 

 

 

18

-

 

 

 

19

-

 

 

 

20

Electrical load [Wiper] signal input

Idle

PWM

Battery voltage

21

-

 

 

 

22

-

 

 

 

23

-

 

 

 

24

-

 

 

 

25

Fuel Level Sensor (FLS) signal input

Idle

Analog 

Min. 0.2V ~Max. 4.7V

26

-

 

 

 

27

-

 

 

 

28

-

 

 

 

29

Cold Start Solenoid Valve (CSSV) control output

Relay OFF

DC

Battery voltage

Relay ON

Max. 1.76V

30

-

 

 

 

31

-

 

 

 

32

-

 

 

 

33

-

 

 

 

34

Immobilizer Lamp control output

35

-

 

 

 

36

-

37

-

38

-

 

 

 

39

-

 

 

 

40

-

 

 

 

41

-

 

 

 

42

-

 

 

 

43

-

 

 

 

44

-

 

 

 

45

Sensor ground

Idle

DC

Max. 50mV

46

-

 

 

 

47

Ground

Idle

DC

Max. 50mV

48

-

 

 

 

49

Sensor ground

Idle

DC

Max. 50mV

50

Sensor ground

Idle

DC

Max. 50mV

51

Battery power (B+)

IG OFF

DC

Max. 0.5V

IG ON 

Battery Voltage

52

Start Motor relay control output 

IG OFF

DC

Battery voltage

IG ON 

Min. -0.3V ~Max. 1.2V

53

Cooling Fan Relay [High] control output

IG OFF

DC

Battery voltage

IG ON 

Min. -0.3V ~Max. 1.2V

54

Cooling Fan Relay [Low] control output

IG OFF

PWM

Battery voltage

IG ON 

Min. -0.3V ~Max. 1.2V

55

CCP CAN [High]

RECESSIVE

Pulse

2.0∼3.0V

DOMINANT

2.75∼4.5V

56

CCP CAN [Low]

RECESSIVE

Pulse

2.0∼3.0V

DOMINANT

0~0.5V

57

-

 

 

 

58

-

 

 

 

59

Wheel Speed sensor (-)

 

 

 

60

-

 

 

 

61

-

 

 

 

62

Brake Test Switch signal input

 Swich ON

Digital

Battery voltage

 Switch OFF

Min. -0.3V ~Max. 0.5V

63

-

 

 

 

64

Blower Max. signal input

65

-

 

 

 

66

-

 

 

 

67

A/C Pressure Transducer (APT) signal input

Idle

Analog

Min. 0.4V ~Max. 4.6V

68

A/C Compressor switch signal

69

Immobilizer communication line

When communicating after IG ON

Pulse

Hi: Min. 8.5V

Lo: Max. 3.5V

70

-

 

 

 

71

Accelerator Position Sensor (APS) 1 signal input

Idle

Analog

Min. 0.6V ~Max. 4.3V

72

Accelerator Position Sensor (APS) 2 signal input

Idle

Analog

Min. 0.3V ~Max. 2.1V

73

-

74

Main Relay control output

IG OFF

DC

Min. -.03V ~Max. 1.2V

IG ON 

Battery Voltage

75

Fuel Pump Relay control output

Relay OFF

DC

Battery Voltage

Relay ON 

 

Min. -.03V ~Max. 1.2V

76

-

77

C-CAN [High]

RECESSIVE

Pulse

2.0∼3.0V

DOMINANT

2.75∼4.5V

78

C-CAN [Low]

RECESSIVE

Pulse

2.0∼3.0V

DOMINANT

0~0.5V

79

Clutch switch signal input

 Swich ON

Digital

Min. -0.3V ~Max. 0.5V

 Switch OFF

Battery voltage

80

Vehicle speed signal input

Idle

Frequency 

Duty rate 40% ~ 60%

81

Wheel Speed sensor (+)

 

 

 

82

-

 

 

 

83

-

 

 

 

84

Brake Light Switch signal input

 Swich ON

Digital

Battery voltage

 Switch OFF

Min. -0.3V ~Max. 0.5V

85

-

 

 

 

86

-

 

 

 

87

-

 

 

 

88

Sensor power (+5V)

IG OFF

DC

Max. 0.5V

IG ON

4.75 ~ 5.25V

89

-

 

 

 

90

A/C request switch

 

91

-

 

 

 

92

-

 

 

 

93

Sensor power (+5V)

IG OFF

DC

Max. 0.5V

IG ON

4.75 ~ 5.25V

94

Sensor power (+5V)

IG OFF

DC

Max. 0.5V

IG ON

4.75 ~ 5.25V

ECM Terminal And Input/Output signal (A/T)
ECM Terminal Function
Connector [CNG-AA]

Pin No.

Description

Connected to

1

Ignition Coil (Cylinder #2) control output 

Ignition Coil (Cylinder #2) [Without Immobilizer]

Ignition Coil (Cylinder #3) control output 

Ignition Coil (Cylinder #3) [With Immobilizer]

2

-

 

3

-

 

4

-

 

5

-

 

6

-

 

7

-

 

8

-

 

9

-

 

10

-

 

11

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

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

12

-

13

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

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

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

Sensor ground

Crankshaft Position Sensor (CKPS)

21

-

22

Ignition Coil (Cylinder #4) control output 

Ignition Coil (Cylinder #4) [Without Immobilizer]

Ignition Coil (Cylinder #1) control output 

Ignition Coil (Cylinder #1) [With Immobilizer]

23

-

 

24

-

 

25

-

 

26

-

 

27

-

 

28

-

 

29

-

 

30

Sensor ground

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

31

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

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

32

Sensor ground

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

33

Sensor power (+5V)

Throttle Position Sensor (TPS) 1,2

34

Sensor ground

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

35

Sensor ground

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

36

-

 

37

-

38

-

 

39

-

 

40

-

 

41

Crankshaft Position Sensor (CKPS) signal input

Crankshaft Position Sensor (CKPS)

42

-

43

-

 

44

Ground

Chassis ground

45

Ground

Chassis ground

46

-

 

47

-

 

48

-

 

49

-

 

50

-

 

51

-

 

52

-

 

53

-

 

54

Sensor ground

Throttle Position Sensor (TPS) 1, 2

55

-

 

56

Sensor shield ground

Knock Sensor (KS)

57

Immobilizer communication line

Immobilizer control module 

58

-

59

Intake Air Temperature Sensor (IATS) signal input

Intake Air Temperature Sensor (IATS)

60

-

 

61

Sensor ground

Manifold Absolute Pressure Sensor (MAPS)

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 

Ignition Coil (Cylinder #3) [Without Immobilizer]

Ignition Coil (Cylinder #2) control output 

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

-

 

77

Sensor ground

Knock Sensor (KS)

78

-

 

79

-

80

-

 

81

-

 

82

Manifold Absolute Pressure Sensor (MAPS) signal input 

Manifold Absolute Pressure Sensor (MAPS)

83

-

84

-

85

Ignition Coil (Cylinder #1) control output 

Ignition Coil (Cylinder #1) [Without Immobilizer]

Ignition Coil (Cylinder #4) control output 

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

-

 

98

Knock Sensor (KS) signal input

Knock Sensor (KS)

99

-

 

100

-

101

-

 

102

-

 

103

Sensor power (+5V)

Manifold Absolute Pressure Sensor (MAPS)

104

-

105

-

Connector [CNG-AB]

Pin No.

Description

Connected to

1

Power ground

Chassis Ground

2

Power ground

Chassis Ground

3

Battery power (B+)

Main Relay

4

Power ground

Chassis Ground

5

Battery power (B+)

Main Relay

6

Battery power (B+)

Main Relay

7

Wheel Speed sensor (+)

Wheel Speed sensor

8

-

 

9

-

 

10

Brake Test Switch signal input

Brake Switch

11

A/C Compressor switch signal output

A/C Compressor switch

12

-

 

13

Sensor power (+5V)

A/C Pressure Transducer (APT)

14

-

 

15

Electrical load signal input

Alternator

16

Alternator PWM control output

Alternator

17

-

 

18

Cooling Fan Relay [High] control output

Cooling Fan Relay [High]

19

Immobilizer Lamp control output

Cluster

20

ETC Motor [+] control output

ETC Motor

21

ETC Motor [-] control output

ETC Motor

22

Electrical load [Wiper] signal input

Wiper [Low] Relay

23

Injector (Cylinder #1) control output

Injector (Cylinder #1)

24

Wheel Speed sensor (-)

Wheel Speed sensor

25

-

 

26

-

 

27

Brake Light Switch signal input

Brake Switch

28

A/C request switch signal output

Heater & A/C Control module

29

Sensor power (+5V)

Accelerator Position Sensor (APS) 1

30

Sensor power (+5V)

Accelerator Position Sensor (APS) 2

31

-

 

32

-

33

Cooling Fan Relay [Low] control output

Cooling Fan Relay [Low]

34

-

 

35

-

 

36

-

 

37

-

38

-

 

39

-

 

40

Injector (Cylinder #3) control output

Injector (Cylinder #3)

41

Battery power (B+)

Ignition Switch

42

-

 

43

-

 

44

Sensor ground

A/C Pressure Transducer (APT)

45

A/C Pressure Transducer (APT) signal input

A/C Pressure Transducer (APT)

46

Sensor ground

Accelerator Position Sensor (APS) 1

47

Sensor ground

Accelerator Position Sensor (APS) 2

48

-

 

49

Ground

Fuel Level sender

50

-

 

51

-

 

52

Start Motor relay control output 

Start Motor relay 

53

Main Relay control output

Main Relay

54

-

 

55

-

 

56

-

 

57

Injector (Cylinder #4) control output

Injector (Cylinder #4)

58

-

59

CCP CAN [Low]

Other control module, Data Link Connector (DLC), 

60

C-CAN [Low]

Other control module, Data Link Connector (DLC), 

61

-

 

62

-

 

63

Accelerator Position Sensor (APS) 1 signal input

Accelerator Position Sensor (APS) 1

64

Accelerator Position Sensor (APS) 2 signal input

Accelerator Position Sensor (APS) 2

65

Blower Max. signal input

Heater & A/C Control module

66

 

 

67

A/C Compressor Relay control output

A/C Compressor Relay

68

Variable Intake Solenoid (VIS) Valve control output

Variable Intake Solenoid (VIS) Valve

69

-

 

70

Fuel Pump Relay control output

Fuel Pump Relay

71

Engine speed signal output

Power Distribution Module (PDM)

72

-

 

73

-

 

74

Injector (Cylinder #2) control output

Injector (Cylinder #2)

75

Battery power (B+)

Main Relay

76

CCP CAN [High]

 

77

C-CAN [High]

 

78

Vehicle speed signal input

ABS/ESP Control Unit

79

-

 

80

-

81

-

82

Start Motor control switch

Smart key control module

83

Fuel Level Sender signal input

Fuel Level sender

84

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

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

85

CVVT Oil Control (OCV) Valve [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

Cold Start Solenoid Valve (CSSV) control output

Cold Start Solenoid Valve (CSSV)

89

Cold Start Fuel Pump Relay control output

Cold Start Fuel Pump Relay

90

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

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

91

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

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

ECM Terminal Input/Output signal (AT)
Connector [CNG-AA]

Pin No.

Description

Condition

Type

Level

1

Ignition Coil (Cylinder #2) control output 

Idle

Pulse

Turn on: Max. 1.6V

Turn off: Battery voltage

Ignition Coil (Cylinder #3) control output 

2

-

 

 

 

3

-

 

 

 

4

-

 

 

 

5

-

 

 

 

6

-

 

 

 

7

-

 

 

 

8

-

 

 

 

9

-

 

 

 

10

-

 

 

 

11

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

Idle

Pulse

Around 7Hz at 850rpm

Around 25Hz at 3000rpm

12

-

13

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

Engine

Analog

Rich: 0.6 ∼ 1.0V

Running

Lean: Max. 0.4V

14

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

Idle

Analog

DC

Min. 0.6V ~ Max. 1.0V

15

-

 

 

 

16

-

 

17

-

 

 

 

18

-

 

 

 

19

-

 

 

 

20

Sensor ground

Idle

DC

Max. 50mV

21

-

22

Ignition Coil (Cylinder #4) control output 

Idle

Pulse

Turn on: Max. 1.6V

Turn off: Battery voltage

Ignition Coil (Cylinder #1) control output 

23

-

 

 

 

24

-

 

 

 

25

-

 

 

 

26

-

 

 

 

27

-

 

 

 

28

-

 

 

 

29

-

 

 

 

30

Sensor ground

Idle

DC

Max. 50mV

31

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

Idle

Pulse

Around 7Hz at 850rpm

Around 25Hz at 3000rpm

32

Sensor ground

Idle

DC

Max. 50mV

33

Sensor power (+5V)

IG OFF

DC

Max. 0.5V

IG ON

Min. 4.75V ~ Max. 5.25V

34

Sensor ground

Idle

DC

Max. 50mV

35

Sensor ground

Idle

DC

Max. 50mV

36

-

 

 

 

37

Sensor ground

Idle

DC

Max. 50mV

38

-

 

 

 

39

-

 

 

 

40

-

 

 

 

41

Crankshaft Position Sensor (+) signal input

Idle

Frequency 

 Vpp Min. : 18V at Idle (for 1 rail)

 Vpp Max. : 90V at 5000rpm (for 1 rail)

42

-

43

-

 

 

 

44

Ground

Idle

DC

Max. 50mV

45

Ground

Idle

DC

Max. 50mV

46

-

 

 

 

47

-

 

 

 

48

-

 

 

 

49

-

 

 

 

50

-

 

 

 

51

-

 

 

 

52

-

 

 

 

53

-

 

 

 

54

Sensor ground

Idle

DC

Max. 50mV

55

-

 

 

 

56

Sensor shield ground

Idle

DC

Max. 50mV

57

Immobilizer communication line

When communicating after IG ON

Pulse

Hi: Min. 8.5V

Lo: Max. 3.5V

58

-

59

Intake Air Temperature Sensor (IATS) signal input

Idle

Analog

Min. 0.1V ~ Max. 4.7V

60

-

 

 

 

61

Sensor ground

Idle

DC

Max. 50mV

62

Sensor ground

Idle

DC

Max. 50mV

63

Engine Coolant Temperature Sensor (ECTS) signal input

Idle

Analog

Min. 0.1V ~ Max. 4.7V

64

Ignition Coil (Cylinder #3) control output 

Idle

Pulse

Turn on: Max. 1.6V

Turn off: Battery voltage

Ignition Coil (Cylinder #2) control output 

65

-

 

 

 

66

-

 

 

 

67

-

 

 

 

68

-

 

 

 

69

-

 

 

 

70

-

 

 

 

71

-

 

 

 

72

-

 

 

 

73

-

 

 

 

74

-

 

 

 

75

Throttle Position Sensor (TPS) 2 signal input

Idle

Analog

Min. 0.4V ~ Max. 4.5V

76

-

 

 

 

77

Sensor ground

Idle

DC

Max. 50mV

78

-

 

 

 

79

-

80

-

 

 

 

81

-

 

 

 

82

Manifold Absolute Pressure Sensor (MAPS) signal input 

Idle

Analog

Min. 0.8V ~ Max. 4.2V

83

-

84

-

85

Ignition Coil (Cylinder #1) control output 

Idle

Pulse

Turn on: Max. 1.6V

Turn off: Battery voltage

Ignition Coil (Cylinder #4) control output 

86

-

 

 

 

87

-

 

 

 

88

-

 

 

 

89

-

 

 

 

90

-

 

 

 

91

-

 

 

 

92

-

 

 

 

93

-

 

 

 

94

-

 

 

 

95

-

 

 

 

96

Throttle Position Sensor (TPS) 1 signal input

Idle

Analog

Min. 0.4V ~ Max. 4.5V

97

-

 

 

 

98

Knock Sensor (KS) signal input

Idle

Analog / Frequency

Freq.: Min. 8KHz ~ Max. 12KHz

Level: Min. 180 ~ Max. 300mVpp

99

-

 

 

 

100

-

101

-

 

 

 

102

-

 

 

 

103

Sensor power (+5V)

IG OFF

DC

Max. 0.5V

IG ON

Min. 4.75V ~ Max. 5.25V

104

-

105

-

 

Connector [CNG-AB]

Pin No.

Description

Condition

Type

Level

1

Power ground

Idle

DC

Max. 50mV

2

Power ground

Idle

DC

Max. 50mV

3

Battery power (B+)

IG OFF

DC

Max. 0.5V

IG ON 

Battery Voltage

4

Power ground

Idle

DC

Max. 50mV

5

Battery power (B+)

IG OFF

DC

Max. 0.5V

IG ON 

Battery Voltage

6

Battery power (B+)

IG OFF

DC

Max. 0.5V

IG ON 

Battery Voltage

7

-

 

 

 

8

-

 

 

 

9

-

 

 

 

10

Brake Test Switch signal input

 Swich ON

Digital

Battery voltage

 Switch OFF

Min. -0.3V ~Max. 0.5V

11

A/C Compressor switch signal output

 Swich ON

Digital

Battery voltage

 Switch OFF

Min. -0.3V ~Max. 0.5V

12

-

 

 

 

13

Sensor power (+5V)

IG OFF

DC

Max. 0.5V

IG ON

Min. 4.75V ~ Max. 5.25V

14

-

 

 

 

15

Electrical load signal input

Idle

PWM

Battery voltage

16

Alternator PWM control output

IG OFF

PWM

Battery voltage

IG ON

Max. 0.5V

17

-

 

 

 

18

Cooling Fan Relay [High] control output

IG OFF

DC

Battery voltage

IG ON 

Min. -0.3V ~Max. 1.2V

19

Immobilizer Lamp control output

20

ETC Motor [+] control output

Idle

PWM

 Operating freq.: 1000Hz (estimated)

Forward direction

Turn on: Battery voltage

Frewheeling: Max. 0.1V

Reverse direction

Turn on: Max. 0.1V

Frewheeling: Max. 0.1V

21

ETC Motor [-] control output

Idle

PWM

Operating freq.: 1000Hz (estimated)

Forward direction

Turn on: max 0.1V

Frewheeling: max 0.1V

Reverse direciton

Turn on: Battery voltage

Frewheeling: max 0.1V

22

Electrical load [Wiper] signal input

Idle

PWM

Battery voltage

23

Injector (Cylinder #1) control output

Idle

DC

Hi: Battery voltage

LO: Max. 0.5V 

48~50V

24

Wheel Speed sensor (-)

 

 

 

25

-

 

 

 

26

-

 

 

 

27

Brake Light Switch signal input

 Swich ON

Digital

Battery voltage

 Switch OFF

Min. -0.3V ~Max. 0.5V

28

A/C request switch signal output

 Swich ON

Digital

Battery voltage

 Switch OFF

Min. -0.3V ~Max. 0.5V

29

Sensor power (+5V)

IG OFF

DC

Max. 0.5V

IG ON

Min. 4.75V ~ Max. 5.25V

30

Sensor power (+5V)

IG OFF

DC

Max. 0.5V

IG ON

Min. 4.75V ~ Max. 5.25V

31

-

 

 

 

32

-

33

Cooling Fan Relay [Low] control output

IG OFF

PWM

Battery voltage

IG ON 

Min. -0.3V ~Max. 1.2V

34

-

 

 

 

35

-

 

 

 

36

-

 

 

 

37

-

 

 

 

38

-

 

 

 

39

-

 

 

 

40

Injector (Cylinder #3) control output

Idle

DC

Hi: Battery voltage

LO: Max. 0.5V 

48~50V

41

Battery power (B+)

IG OFF

DC

Max. 0.5V

IG ON 

Battery Voltage

42

-

 

 

 

43

-

 

 

 

44

Sensor ground

Idle

DC

Max. 50mV

45

A/C Pressure Transducer (APT) signal input

 

 

 

46

Sensor ground

Idle

DC

Max. 50mV

47

Sensor ground

Idle

DC

Max. 50mV

48

-

 

 

 

49

Ground

Idle

DC

Max. 50mV

50

-

 

 

 

51

-

 

 

 

52

Start Motor contol switch

Switch ON

Digital

Battery voltage

Switch OFF

Min. -0.3V ~ Max. 0.5V

53

Main Relay control output

IG OFF

DC

Min. -.03V ~Max. 1.2V

IG ON 

Battery Voltage

54

-

 

 

 

55

-

 

 

 

56

-

 

 

 

57

Injector (Cylinder #4) control output

Idle

DC

Hi: Battery voltage

LO: Max. 0.5V 

48~50V

58

-

59

CCP CAN [Low]

RECESSIVE

Pulse

2.0∼3.0V

DOMINANT

0~0.5V

60

C-CAN [Low]

RECESSIVE

Pulse

2.0∼3.0V

DOMINANT

0~0.5V

61

-

 

 

 

62

-

 

 

 

63

Accelerator Position Sensor (APS) 1 signal input

Idle

Analog

Min. 0.6V ~Max. 4.3V

64

Accelerator Position Sensor (APS) 2 signal input

Idle

Analog

Min. 0.3V ~Max. 2.1V

65

Blower Max. signal input

Idle

Analog 

Min. 0.5V ~Max. 4V

66

-

 

 

 

67

A/C Compressor Relay control output

Relay OFF

DC

Battery voltage

Relay ON

Min. -0.3V ~Max. 1.2V

68

Variable Intake Solenoid (VIS) Valve control output

 

 

 

69

-

 

 

 

70

Fuel Pump Relay control output

Relay OFF

DC

Battery Voltage

Relay ON 

 

Min. -.03V ~Max. 1.2V

71

Engine speed signal output

Idle

Frequency

Around 26Hz at 850rpm, idle

Around 16Hz at 3000rpm

72

-

 

 

 

73

-

 

 

 

74

Injector (Cylinder #2) control output

Idle

DC

Hi: Battery voltage

LO: Max. 0.5V 

48~50V

75

Battery power (B+)

IG OFF

DC

Max. 0.5V

IG ON 

Battery Voltage

76

CCP CAN [High]

RECESSIVE

Pulse

2.0∼3.0V

DOMINANT

2.75∼4.5V

77

C-CAN [High]

RECESSIVE

Pulse

2.0∼3.0V

DOMINANT

2.75∼4.5V

78

Vehicle speed signal input

Idle

Frequency 

Duty rate 40% ~ 60%

79

-

 

 

 

80

-

81

-

82

Start Motor contol switch

Switch ON

Digital

Battery voltage

Switch OFF

Min. -0.3V ~ Max. 0.5V

83

Fuel Level Sender signal input

84

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

Idle

PWM

Operating freq. range: 300Hz

Duty rate: 0% ~ 100%

85

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

Idle

PWM

Operating freq. range: 300Hz

Duty rate: 0% ~ 100%

86

Purge Control Solenoid Valve (PCSV) control output

Relay OFF

DC

Battery voltage

Relay ON

Max. 1.76V

87

-

88

Cold Start Solenoid Valve (CSSV) control output

Relay OFF

DC

Battery voltage

Relay ON

Max. 1.76V

89

Cold Start Fuel Pump Relay control output

Relay OFF

DC

Battery Voltage

Relay ON 

Min. -.03V ~Max. 1.2V

90

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

Relay OFF

DC

Battery voltage

Relay ON

Max. 0.5V

91

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

Relay OFF

DC

Battery voltage

Relay ON

Max. 0.5V

Circuit Diagram
(M/T)
(A/T)
Яндекс.Метрика