Hyundai Santa Fe (2006 year). Manual - part 362

FL -58

FUEL SYSTEM

CIRCUIT DIAGRAM

ECTS

C204

1

2

Cluster

-

ECM C230-A (58)

3

ECM C230-A (41)

ECTS Signal

ECM (C230-A)

ECTS (C204)

3

2

1

58 - ECTS Signal

Cluster

41 - GND

[CIRCUIT DIAGRAM]

[HARNESS CONNECTORS]

[CONNECTION INFORMATION]

Terminal

Connected to

Function

Sensor ground

ECM

C230-A

C230-K

1

2

4

3

6

5

8 7

12

13

16

17

18

23 22

20

21

19

27 26 25 24

28

29

30

14

9

10

11

15

33 32 31

34

37

41

42

40 39 38

35

36

43

44

47 46

49 48

50

53

56

58 57

54

51

52

55

59

60
45

1

30 29

31

32

38

39

36

37

35

33

34

40

42 41

46 45 44 43

48 47

50 49

2

3

4

6

5

8

7

12 11 10 9

13

14

15

18 17

19

16

22

25

27 26

23

20

21

24

28

51

75 74
53 52

73

79 78 77 76

80

81

83 82

84

86 85

87

89 88

90

92 91

93

94

57

69 68

70

71

64

54

55

56

61

58

59

60

63 62

65

66

67

72

1

2

3

SCMFL6119L

COMPONENT INSPECTION

1.

Turn ignition switch OFF.

2.

Disconnect the engine coolant temperature sensor
connector.

3.

Remove the sensor.

4.

After immersing the thermistor of the sensor into en-
gine coolant, measure resistance between ECTS sig-
nal terminal and ground terminal.

EFNF541A

5.

Check that the resistance is within the specification.

Specification: Refer to "SPECIFICATION".

DIESEL CONTROL SYSTEM

FL -59

CAMSHAFT POSITION SENSOR
(CMPS)

INSPECTION

E9909235

FUNCTION AND OPERATION PRINCIPLE

Camshaft Position Sensor (CMPS) is a hall sensor and de-
tects the camshaft position by using a hall element. It is
related with Crankshaft Position Sensor (CKPS) and de-
tects the piston position of the each cylinder which the
CKPS can’t detect. The two CMPS are installed on en-
gine head cover and uses a target wheel installed on the
camshaft. This sensor has a hall-effect IC which output
voltage changes when magnetic field is made on the IC
with current flow. So the sequential injection of the 4 cylin-
ders is impossible without CMPS signal.

CMPS

EFQG010A

FL -60

FUEL SYSTEM

SPECIFICATION

Level

Output Pulse (V)

High

5V

Low

0V

Items

Specification

Air Gap

1.0 ± 0.5 mm

CIRCUIT DIAGRAM

CMPS

C210

ECM (C230-A)

CMPS (C210)

1

2

ECM C230-A (50)

CMPS Signal

Battery Voltage

3

ECM C230-A(20)

GND

Main Relay

20 - GND

3

2

50 -  CMPS 

[Bank 1] Signal

1

[CIRCUIT DIAGRAM]

[HARNESS CONNECTORS]

[CONNECTION INFORMATION]

Terminal

Connected to

Function

Main Relay

ECM

C230-A

C230-K

1

2

4

3

6

5

8 7

12

13

16

17

18

23 22

20

21

19

27 26 25 24

28

29

30

14

9

10

11

15

33 32 31

34

37

41

42

40 39 38

35

36

43

44

47 46

49 48

50

53

56

58 57

54

51

52

55

59

60
45

1

30 29

31

32

38

39

36

37

35

33

34

40

42 41

46 45 44 43

48 47

50 49

2

3

4

6

5

8

7

12 11 10 9

13

14

15

18 17

19

16

22

25

27 26

23

20

21

24

28

51

75 74
53 52

73

79 78 77 76

80

81

83 82

84

86 85

87

89 88

90

92 91

93

94

57

69 68

70

71

64

54

55

56

61

58

59

60

63 62

65

66

67

72

SCMFL6120L

DIESEL CONTROL SYSTEM

FL -61

SIGNAL WAVEFORM

Fig.1

Fig.2

Fig.1) This shows waveform of Crank Shaft Position Sensor and Cam Shaft Position Sensor simulatneously. The middle area
          indicates reference points of Crank Shaft Position Sensor and Cam Shaft Position Sensor. 

Fig.2) Crank Shaft Position Sensor and Cam Shaft Position Sensor signal are measured simultaneously.  
          Cam Shaft Position Sensor 
          signal is outputted once when Crank Shaft Position sensor signal is outputted twice. LOW and HIGH output of Cam Shaft 
          Position sensor reference point is detected at Crank Shaft Position sensor reference point.
          ( Injection sequence is determined based on LOW and HIGH signal of Cam Shaft Position Sensor reference point as 
            detecting cylinder position.)

EFQG299A