Engine Control Module (ECM)
1. Harness Connector
2. Terminal Function [M/T only]
Connector [A]

Pin No.

Description

Connected to

1

Injector (Cylinder #1) control output

Injector (Cylinder #1)

2

Sensor power (+5V)

Throttle Position Sensor (TPS) # 1, 2 [ETC module]

3

Sensor power (+5V)

Accelerator Position Sensor (APS) 1

4

Main Relay control output

Main Relay

5

-

-

6

Alternator [PWM] signal input

Alternator

7

Engine coolant temperature sensor (ECTS) signal input

Engine coolant temperature sensor (ECTS)

8

Sensor ground

Manifold absolute pressure sensor (MAPS) 

9

-

　

10

Sensor ground

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

11

-

　

12

-

　

13

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

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

14

Sensor power (+5V)

Manifold absolute pressure sensor (MAPS)

15

Sensor power (+5V)

Accelerator Position Sensor (APS) #2

A/C Pressure Transducer (APT)

16

-

　

17

Vehicle speed signal input

　ABS/ESP Control Module [With ABS/ESP]

18

Battery voltage supply after ignition switch

Ignition Switch

19

-

　

20

Sensor ground

A/C Pressure Transducer (APT)

21

-

　

22

-

　

23

-

　

24

-

　

25

Injector (Cylinder #2) control output

Injector (Cylinder #2)

26

Cooling Fan Relay [High] control output

Cooling Fan Relay [High]

27

Start relay control output (With smart key)

Start relay

28

Alternator [COM] control output

Alternator

29

C-CAN [Low]

Other control module, Data Link Connector (DLC), 

30

-

　

31

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

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

32

Sensor ground

Crankshaft Position Sensor (CKPS)

33

Crankshaft Position Sensor (CKPS) signal input

Crankshaft Position Sensor (CKPS)

34

Sensor ground

Throttle Position Sensor (TPS) 1, 2

35

Sensor ground

Accelerator Position Sensor (APS) 2

36

Sensor ground

Accelerator Position Sensor (APS) 1

37

Injector (Cylinder #4) control output

Injector (Cylinder #4)

38

Fuel Pump Relay control output (With smart key)

Fuel Pump Relay

39

Engine RPM signal output

Smart key Control Module

40

Immobilizer communication line

Immobilizer Control module [Without Smart Key]

Smart Key Control module [With Smart Key]

41

C-CAN [High]

Other control module, Data Link Connector (DLC), 

42

-

　

43

Purge Control Solenoid Valve control output

Purge Control Solenoid Valve (PCSV)

44

-

　

45

Injector (Cylinder #3) control output

Injector (Cylinder #3)

46

Cooling Fan Relay [Low] control output

Cooling Fan Relay [Low]

47

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

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

48

Battery voltage supply after main relay

Main Relay

49

Heated Oxygen Sensor [Bank 1/ Sensor 1] Heater control output

Heated Oxygen Sensor [Bank 1/ Sensor 1]

50

Power Ground

Chassis Ground

51

-

　

52

Power Ground

Chassis Ground

53

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

Heated Oxygen Sensor [Bank 1/ Sensor 2]

54

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

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

55

Battery voltage supply after main relay

Main relay

56

Battery voltage supply after main relay

Main relay

Connector [B]

Pin No.

Description

Connected to

1

Engine Coolant Temperature Sensor (ECTS) signal input

Engine Coolant Temperature Sensor (ECTS)

2

Throttle position sensor (TPS) #2 signal input

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

3

Manifold absolute pressure sensor (MAPS) signal input

Manifold absolute pressure sensor (MAPS)

4

A/C Pressure Transducer (APT) signal input

A/C Pressure Transducer (APT)

5

-

　

6

-

　

7

Accelerator Position Sensor (APS) #1 signal input

Accelerator Position Sensor (APS) #1

8

-

　

9

-

　

10

-

　

11

Electric Load signal input (Defrost)

A/C Control Module, Outside Mirror

12

Brake switch 1 signal input

Brake lamp swtich , Brake switch

13

Heated Oxygen Sensor [Bank 1/ Sensor 2] signal input

Heated Oxygen Sensor [Bank 1/ Sensor 2]

14

-

　

15

Intake air temperature sensor (IATS) signal input

Intake Air temperature sensor (IATS)

16

-

　

17

-

　

18

Accelerator Position Sensor (APS) #2 signal input

Accelerator Position Sensor (APS) #2

19

-

　

20

-

　

21

-

　

22

Throttle position sensor (TPS) #1 signal input

Throttle position sensor (TPS) #1

23

Brake Lamp Switch signal input

Brake Switch

24

Start switch signal input

Ignition switch 

25

Sensor ground

Heated Oxygen Sensor [Bank 1/ Sensor 1]

26

-

　

27

Knock sensor (KS) signal input

Knock sensor (KS)

28

-

　

29

-

30

-

31

LIN communication signal input

Battery Sensor

32

Sensor ground

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

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

33

Power Ground

Chassis Ground

34

Clutch Switch signal input

Clutch switch [M.T]

35

-

　

36

-

　

37

Heated Oxygen Sensor [Bank 1/ Sensor 1] signal input

Heated Oxygen Sensor [Bank 1/ Sensor 1]

38

-

　

39

Sensor ground

Knock sensor (KS)

40

-

　

41

Variable Intake Solenoid (VIS) Valve control output

Variable Intake Solenoid (VIS) Valve

42

-

　

43

-

44

-

　

45

-

　

46

-

　

47

-

　

48

-

　

49

ETC motor (+) control output

ETC Module

50

ETC motor (-) control output

ETC Module

51

-

　

52

-

　

53

Ignition coil (Cylinder #2) control output

Ignition coil (Cylinder #2)

54

Ignition coil (Cylinder #4) control output

Ignition coil (Cylinder #4)

55

Ignition coil (Cylinder #3) control output

Ignition coil (Cylinder #3)

56

Ignition coil (Cylinder #1) control output

Ignition coil (Cylinder #1)

3. Terminal input/output signal
Connector [A]

Pin No.

Description

Condition

Type

Level

Test Result

1

Injector (Cylinder #1) control output

Idle

Pulse

Hi: Battery Voltage

13.6V

Lo: Max. 1.0V

336mV

Vpeak: Max. 80V

69.7V

2

Sensor power (3.3V)

IG OFF

DC

Max. 0.5V

5mV

IG ON

3.2 ~ 3.4V

3.02V

3

Sensor power (+5V)

IG OFF

DC

Max. 0.5V

3.6mV

IG ON

4.8 ~ 5.2V

5.02V

4

Main Relay control output

Relay OFF

DC

Battery Voltage

12.78V

Relay ON

Max. 1.0V

860mV

5

-

6

Alternator [PWM] signal input

　

　

　

　

7

Engine Coolant Temperature Sensor signal input

Idle

Analog

0.5 ~ 4.5V

1.43V

8

Sensor ground

Idle

DC

Max. 50mV

16mV

9

-

　

　

　

　

10

Sensor ground

Racing

Analog

Rich: 0.6 ∼ 1.0V

860mV

Lean: Max. 0.4V

10mV

11

-

　

　

　

　

12

-

　

　

　

　

13

CVVT Oil Control Valve [Bank1/ Intake] control output

Idle

Pulse

Hi: Battery Voltage

14.9V

Lo: Max. 1.0V

36.2mV

14

Sensor power (+5V)

IG OFF

DC

Max. 0.5V

3.6mV

IG ON

4.9 ~ 5.1V

5.02V

15

Sensor power (+5V)

IG OFF

DC

Max. 0.5V

3.6mV

IG ON

4.8 ~ 5.2V

5.02V

16

-

　

　

　

　

17

Vehicle speed signal input

　Idle

　Pulse

Hi: Min. 4.5 V　

200mV

Lo: Max. 1.0 V

12.6V

Vehicle Run

Hi: Min. 4.5 V

200mV

(30km)

Lo: Max. 1.0 V

12.6V

18

Battery voltage supply after ignition switch

IG OFF

DC

Max. 1.0V

3.2mV

IG ON

Battery Voltage

12.68V

19

-

　

　

　

　

20

Sensor ground

Idle

DC

Max. 50mV

　

21

-

　

　

　

　

22

-

　

　

　

　

23

-

　

　

　

　

24

-

　

　

　

　

25

Injector (Cylinder #2) control output

Idle

Pulse

Hi: Battery Voltage

13.6V

Lo: Max. 1.0V

336mV

Vpeak: Max. 80V

69.7V

26

Cooling fan relay [High] control output

Relay OFF

DC

Battery Voltage

　

Relay ON

Max. 1.0V

　

27

Start relay control output (With smart key)

Relay OFF

DC

Battery Voltage

12.8V

Relay ON

Max. 1.0V

40mV

28

Alternator [COM] control output

　

　

　

　

29

C-CAN [LOW]

RECESSIVE

Pulse

2.0 ~ 3.0V

2.5V

DOMINANT

0.5 ~ 2.25V

1.5V

30

-

　

　

　

　

31

Camshaft Position Sensor [Bank1/ Exhaust] signal input

Idle

Pulse

Hi: Battery Voltage

13.72V

Lo: Max. 0.5V

200mV

32

Sensor ground

Idle

DC

Max. 50mV

3.6mV

33

Crankshaft Position Sensor signal input

Idle

SINE

Vp_p: Min. 1.0V

6.48V

Wave

34

Sensor ground

Idle

DC

Max. 50mV

11.2mV

35

Sensor ground

Idle

DC

Max. 50mV

16.8mV

36

Sensor ground

Idle

DC

Max. 50mV

16.8mV

37

Injector (Cylinder #4) control output

Idle

Pulse

Hi: Battery Voltage

13.6V

Lo: Max. 1.0V

336mV

Vpeak: Max. 80V

69.7V

38

Fuel Pump Relay control output (With smart key)

Relay OFF

DC

Battery Voltage

12.8V

Relay ON

Max. 1.0V

40mV

39

Engine speed signal output

Idle

Pulse

Hi: Battery Voltage

14.0V

Lo: Max. 0.5V

20mV

Freq.: 20 ~ 26Hz

22Hz

40

Immobilizer communication line

When communicating after IG ON

Pulse

Hi: Min. 8.5V

12.51V

Lo: Max. 3.5V

1.17V

41

C-CAN [HIGH]

RECESSIVE

Pulse

2.0 ~ 3.0V

2.5V

DOMINANT

2.75 ~ 4.5V

3.58V

42

-

　

　

　

　

43

Purge Control Solenoid Valve control output

Active

Pulse

Hi: Battery Voltage

14.2V

Inactive

Lo: Max. 1.0V

120mV

44

-

　

　

　

　

45

Injector (Cylinder #1) control output

Idle

Pulse

Hi: Battery Voltage

13.6V

Lo: Max. 1.0V

336mV

Vpeak: Max. 80V

69.7V

46

Cooling Fan Relay [Low] control output

Relay OFF

DC

Battery Voltage

14.12V

Relay ON

Max. 1.0V

61.6mV

47

Camshaft Position Sensor [Bank1/ Intake] signal input

Idle

Pulse

Hi: Battery Voltage

13.72V

Lo: Max. 0.5V

200mV

48

Battery voltage supply after main relay

　IG OFF

DC voltage

　Max. 1.0 V

3.1 mV　

IG ON

Battery voltage

12.1 V

49

Heated Oxygen Sensor [Bank 1/ Sensor 1] Heater control output

Engine Run

Pulse

Hi: Battery Voltage

14.2V

Lo: Max. 1.0V

200mV

50

Power Ground

Idle

DC

Max. 50mV

0mV

51

-

　

　

　

52

Power Ground

Idle

DC

Max. 50mV

3.6mV

53

Heated Oxygen Sensor (Bank1/ Sensor 2) Heater control output

Engine Run

Pulse

Hi: Battery Voltage

14.2V

Lo: Max. 1.0V

220mV

54

CVVT Oil Control Valve [Bank1/ Exhaust] control output

Idle

Pulse

Hi: Battery Voltage

14.9V

Lo: Max. 1.0V

36.2mV

55

Battery voltage supply after main relay

IG OFF

DC

Max. 1.0V

200mV

IG ON

Battery Voltage

12.9V

56

Battery voltage supply after main relay

IG OFF

DC

Max. 1.0V

200mV

IG ON

Battery Voltage

12.9V

Connector [B]

Pin No.

Description

Condition

Type

Level

Test Result

1

Engine Coolant Temperature Sensor (ECTS) signal input

Idle

Analog

0.5 ~ 4.5 V

1.43 V

2

Throttle Position Sensor (TPS) #2 signal input

C.T

Analog

4.2 ~ 5.0V

4.52V

W.O.T

3.3 ~ 3.8V

3.68V

3

Manifold Absolute Pressure Sensor signal input

Idle

Analog

0.8 ~ 1.6V

1.37V

4

A/C Pressure Transducer (APT) signal input

A/C ON

Analog

Max. 4.8V

1.88V

5

-

　

　

　

　

6

-

　

　

　

　

7

Accelerator Position Sensor (APS) #1 signal input

C.T

Analog

0.2 ~ 0.7V

0.5V

W.O.T

1.2 ~ 2.4V

2.1V

8

-

　

　

　

　

9

-

　

　

　

　

10

-

　

　

　

　

11

Electric Load signal input (Defrost)

　

　

　

　

12

Brake switch 1 signal input

Brake ON

DC

Battery Voltage

14.12V

Brake OFF

Max. 1.0V

61.6mV

13

Heated Oxygen Sensor (Bank1/ Sensor 2) signal input

Racing

Analog

Rich: 0.6 ∼ 1.0V

860mV

Lean: Max. 0.4V

10mV

14

-

　

　

　

　

15

Intake Air Temperature Sensor signal input

Idle

DC

0 ~ 5V

2.55V

16

-

　

　

　

　

17

-

　

　

　

　

18

Accelerator Position Sensor (APS) #2 signal input

C.T

Analog

0.2 ~ 0.7V

0.5V

W.O.T

1.2 ~ 2.4V

2.1V

19

-

　

　

　

　

20

-

　

　

　

　

21

-

　

　

　

　

22

Throttle Position Sensor (TPS) #1 signal input

C.T

Analog

0.3 ~ 0.9V

0.65V

W.O.T

1.5 ~ 3.0V

1.63V

23

Brake Lamp Switch signal input

Swtich ON

DC

Battery Voltage

14.12V

Switch OFF

Max. 1.0V

61.6mV

24

Start switch signal input

　

　

　

　

25

Sensor ground

Idle

DC

Max. 50mV

6.2mV

26

-

　

　

　

　

27

Knock sensor (KS) signal input

Knocking

Variable

Normal

Frequency

28

-

　

　

　

　

29

　

　

　

　

30

　

　

　

　

31

LIN communication signal input

　

　

32

Sensor ground

Idle

DC

Max. 50mV

12mV

33

Power Ground

Idle

DC

Max. 50mV

3.6mV

34

Clutch switch signal input

　

　

　

　

35

-

　

　

　

　

36

-

　

　

　

　

37

Heated Oxygen Sensor (Bank1/ Sensor 1) signal input

Racing

Analog

Rich: 0.6 ∼ 1.0V

884mV

Lean: Max. 0.4V

38

-

　

　

　

　

39

Sensor ground

Idle

DC voltage

Max. 50 mV

8 mV

40

-

　

　

　

　

41

Variable Intake Solenoid (VIS) Valve control output

Relay OFF　

DC voltage

Battery voltage

13.8 V

Relay ON

Max. 1.65V

54 mV

42

-

　

　

　

　

43

-

44

-

　

　

　

　

45

-

　

　

　

　

46

-

　

　

　

　

47

-

　

　

　

　

48

-

　

　

　

　

49

ETC motor (+) control output

Idle

Pulse

Hi: Battery Voltage

13.8V

Lo: Max. 1.0V

20mV

50

ETC motor (-) control output

Idle

Pulse

Hi: Battery Voltage

13.8V

Lo: Max. 1.0V

200mV

51

-

　

　

　

　

52

-

　

　

　

　

53

Ignition coil (Cylinder #2) control output

Idle

Pulse

1st Voltage: 300 ~ 400V

366V

ON Voltage: Max. 2.0V

1.1V

54

Ignition coil (Cylinder #4) control output

Idle

Pulse

1st Voltage: 300 ~ 400V

352V

ON Voltage: Max. 2.0V

1.1V

55

Ignition coil (Cylinder #3) control output 

Idle

Pulse

1st Voltage: 300 ~ 400V

352V

ON Voltage: Max. 2.0V

1.1V

56

Ignition coil (Cylinder #1) control output 

Idle

Pulse

1st Voltage: 300 ~ 400V

366V

ON Voltage: Max. 2.0V

1.1V

Яндекс.Метрика