Hyundai Santa Fe (2006 year). Manual - part 45

AT -132

AUTOMATIC TRANSAXLE (F4A51)

SIGNAL WAVEFORM

E0532F7D

FIG.1)

FIG.1) : "N" 

 "D"

EKBF118A

MONITOR SCANTOOL DATA

E74D5AEA

1.

Connect scantool to data link connector(DLC).

2.

Engine "ON".

3.

Monitor the "UD SOL. VALVE" parameter on the scantool.

4.

Shift gear at each position.

AUTOMATIC TRANSAXLE SYSTEM

AT -133

FIG.1)

FIG.2)

FIG. 1) P,N 
FIG. 2) "R"
FIG. 3) "D 1st" gear
FIG. 4) "2nd" gear
FIG. 5) "3rd" gear
FIG. 6) "4th" gear
FIG. 7) "5th" gear

FIG.3)

FIG.4)

FIG.5)

FIG.6)

FIG.7)

SCMAT6745L

AT -134

AUTOMATIC TRANSAXLE (F4A51)

5.

Does "UD SOLENOID DUTY " follow the reference data?

YES

▶ Fault is intermittent caused by poor contact in the sensor’s and/or TCM(PCM)’s connector or was repaired and
TCM(PCM) memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, cor-
rosion, contamination, deterioration or damage. Repair or replace as necessary and go to "Verification of vehicle
repair" procedure.

NO

▶ Go to "Terminal＆connector inspection" procedure.

TERMINAL & CONNECTOR INSPECTION

E4BDD1F6

Refer to DTC P0743.

POWER SUPPLY CIRCUIT INSPECTION

E736436B

1.

Disconnect "A/T SOLENOID VALVE" connector.

2.

Measure voltage between terminal "6" of the sensor harness connector and chassis ground.

3.

Turn ignition switch OFF → ON.

Specification: 12V is measured only for approx. 0.5sec

1

2

3

4

5

6

7

8

9

10

11

12

3. UD solenoid valve
4. 2ND solenoid valve
5. A/T battery

7. VF solenoid valve(+)
8. VF solenoid valve(-)
9. DCC solenoid valve
10.RED solenoid valve
11. LR solenoid valve
12. OD solenoid valve

C09

v

SCMAT6746L

4.

Is voltage within specifications?

YES

▶ Go to "Signal circuit inspection" procedure.

NO

▶ Check that A/T-20A fuse in engine room junction is installed or not blown.
▶ Check for open in harness. Repair as necessary and go to "Verification of vehicle repair" procedure.

AUTOMATIC TRANSAXLE SYSTEM

AT -135

SIGNAL CIRCUIT INSPECTION

E5D6EC84

1.

Check signal circuit open inspection

1)

Ignition "OFF".

2)

Disconnect "A/T SOLENOID VALVE" connector and "PCM/TCM" connector.

3)

Measure resistance between terminal "3" of the ATM SOLENOID VALVE harness connector and terminal "3" of
the PCM/TCM harness connector.

Specification: approx. 0 Ω

1

2

3

4

5

6

7

8

9

10

11

12

C09

3. UD solenoid valve

4. 2ND solenoid valve
5. A/T battery
6. A/T battery
7. VF solenoid valve(+)
8. VF solenoid valve(-)
9. DCC solenoid valve
10.RED solenoid valve
11. LR solenoid valve
12. OD solenoid valve

42.OD solenoid valve control
45.2ND solenoid valve control
43.DCC solenoid valve control
44.RED solenoid valve
75.VF solenoid valve(+)
59.VF solenoid valve(-)
22.LR solenoid valve control

03.UD solenoid valve control

Ω

C30-B

3 2 1

6

4

9

21

22

23

16 15

17

18

19

11 10

12

13

14

38 37

39

40

25 24

28

29

48

49

68 67

69

70

42 41

43

44

62 61

63

64

45

56

57

58

59

60

78

79

52 51 50

53

72 71

73

74

76 75

77

54

55

32

33

30

31

35

36

34

*

*

*

*

*

*

*

*

*

8 7

SCMAT6747L

4)

Is resistance within specifications?

YES

▶ Go to "Check signal circuit short inspection" procedure.

NO

▶ Check for open in harness. Repair as necessary and go to "Verification of vehicle repair" procedure.

2.

Check signal circuit short inspection

1)

Ignition "OFF".

2)

Disconnect "A/T SOLENOID VALVE" connector and "PCM/TCM" connector.

3)

Measure resistance between terminal "3" of the ATM SOLENOID VALVE harness and chassis ground.

Specification: Infinite