Hyundai Santa Fe (DM): Transaxle Control Module (TCM). Schematic Diagrams - Automatic Transaxle Control System - Automatic Transaxle SystemHyundai Santa Fe (DM): Transaxle Control Module (TCM). Schematic Diagrams

1. TCM connector and terminal function


2. TCM Terminal Function

Connector [A]
Pin
 Description
 Pin
 Description
1
 ㅡ
 54
 ㅡ
2
 Line pressure control solenoid valve
(LINE_VFS)
 55
 ㅡ
3
 Torque converter control solenoid valve
(T/CON_VFS)
 56
 ㅡ
4
 35R clutch control solenoid valve
(35R/C_VFS)
 57
 ㅡ
5
 ㅡ
 58
 ㅡ
6
 ㅡ
 59
 ㅡ
7
 Inhibitor switch signal "S1"
 60
 ㅡ
8
 Inhibitor switch signal "S2"
 61
 ㅡ
9
 Inhibitor switch signal "S3"
 62
 ㅡ
10
 Inhibitor switch signal "S4"
 63
 ㅡ
11
 ㅡ
 64
 ㅡ
12
 ㅡ
 65
 SS-B Solenoid valve (ON/OFF)
13
 ㅡ
 66
 SS-A Solenoid valve (ON/OFF)
14
 ㅡ
 67
 Battery (B+)
15
 ㅡ
 68
 ㅡ
16
 ㅡ
 69
 Oil temperature sensor (+)
17
 ㅡ
 70
 ㅡ
18
 ㅡ
 71
 ㅡ
19
 ㅡ
 72
 ㅡ
20
 ㅡ
 73
 Output speed sensor signal
21
 ㅡ
 74
 Sports mode up switch
22
 ㅡ
 75
 ㅡ
23
 Underdrive brake control solenoid valve
(UD/B_VFS)
 76
 ㅡ
24
 26 Brake control solenoid valve
(26/B_VFS)
 77
 ㅡ
25
 Overdrive clutch control solenoid valve
(OD/C_VFS)
 78
 ㅡ
26
 ㅡ
 79
 ㅡ
27
 ㅡ
 80
 ㅡ
28
 ㅡ
 81
 ㅡ
29
 ㅡ
 82
 ㅡ
30
 ㅡ
 83
 ㅡ
31
 ㅡ
 84
 ㅡ
32
 ㅡ
 85
 ㅡ
33
 ㅡ
 86
 Solenoid supply power 1
34
 ㅡ
 87
 Solenoid supply power 2
35
 ㅡ
 88
 Battery (B+)
36
 ㅡ
 89
 ㅡ
37
 ㅡ
 90
 Output speed sensor power
38
 ㅡ
 91
 Input speed sensor power
39
 ㅡ
 92
 ㅡ
40
 ㅡ
 93
 ㅡ
41
 ㅡ
 94
 Input speed sensor signal
42
 ㅡ
 95
 Sports mode down switch
43
 ㅡ
 96
 ㅡ
44
 Ground (Power 1)
 97
 ㅡ
45
 Ground (Power 2)
 98
 ㅡ
46
 Shift lock solenoid
 99
 ㅡ
47
 ㅡ
 100
 ㅡ
48
 Oil temperature sensor (-)
 101
 ㅡ
49
 ㅡ
 102
 ㅡ
50
 ㅡ
 103
 ㅡ
51
 ㅡ
 104
 ㅡ
52
 Sports mode select switch
 105
 ㅡ
53
 ㅡ
 　
 　

For reliable info about transmission nodes, check out the manual, dude.

3. TCM Terminal Input/ Output Signal

Connector [A]
Pin
 Description
 Condition
 Input/output value
Type
 Level
1
 -
 　
 　
 　
2
 Line pressure control solenoid valve
　
 Output
 0V/Battery voltage level
(LINE_VFS)
 9V < Battery voltage level < 16V
3
 Torque converter control solenoid valve
　
 Output
 0V/Battery voltage level
(T/CON_VFS)
 9V < Battery voltage level < 16V
4
 35R clutch control solenoid valve
　
 Output
 0V/Battery voltage level
(35R/C_VFS)
 9V < Battery voltage level < 16V
5
 -
 　
 　
 　
6
 -
 　
 　
 　
7
 Inhibitor switch signal "S1"
 High
 Input
 0V/Battery voltage level
Low
 9V < Battery voltage level < 16V
8
 Inhibitor switch signal "S2"
 High
 Input
 0V/Battery voltage level
Low
 9V < Battery voltage level < 16V
9
 Inhibitor switch signal "S3"
 High
 Input
 0V/Battery voltage level
Low
 9V < Battery voltage level < 16V
10
 Inhibitor switch signal "S4"
 High
 Input
 0V/Battery voltage level
Low
 9V < Battery voltage level < 16V
11
 -
 　
 　
 　
12
 -
 　
 　
 　
13
 -
 　
 　
 　
14
 -
 　
 　
 　
15
 -
 　
 　
 　
16
 -
 　
 　
 　
17
 -
 　
 　
 　
18
 -
 　
 　
 　
19
 -
 　
 　
 　
20
 -
 　
 　
 　
21
 -
 　
 　
 　
22
 -
 　
 　
 　
23
 Underdrive brake control solenoid valve
　
 Output
 0V/Battery voltage level
(UD/B_VFS)
 9V < Battery voltage level < 16V
　
 Power supply : V_SOL2
24
 26 Brake control solenoid valve
　
 Output
 0V/Battery voltage level
(26/B_VFS)
 9V < Battery voltage level < 16V
　
 Power supply : V_SOL2
25
 Overdrive clutch control solenoid valve
 　
 Output
 0V/Battery voltage level
(OD/C_VFS)
 9V < Battery voltage level < 16V
　
 Power supply : V_SOL1
26
 -
 　
 　
 　
27
 -
 　
 　
 　
28
 -
 　
 　
 　
29
 -
 　
 　
 　
30
 -
 　
 　
 　
31
 -
 　
 　
 　
32
 -
 　
 　
 　
33
 -
 　
 　
 　
34
 -
 　
 　
 　
35
 -
 　
 　
 　
36
 -
 　
 　
Transaxle Control Module (TCM). Description and Operation
Description Transaxle Control Module (TCM) is the automatic transaxle's brain. The module receives and processes signals from various sensors and implements a wide range of transaxle controls to ensure ...

Transaxle Control Module (TCM). Repair procedures
Removal When replacing the TCM, the vehicle equipped with the immobilizer must be performed procedure as below. [In the case of installing used TCM] 1. Perform "TCM Neutral mode" procedure with ...

See also:

Fuel Pressure Control Valve. Description and Operation
Description Fuel Pressure Control Valve is installed on the high pressure fuel pump and controls fuel flow flowing into the injectors in accordance with the ECM signal calculated based on various engine ...

If the engine stalls at a crossroad or crossing
If the engine stalls at a crossroad or crossing, set the shift lever in the N (Neutral) position and then push the vehicle to a safe place. ...

Turn Signal Indicator Light
This indicator light blinks: • When you turn the turn signal light on. If any of the following occurs, there may be a malfunction with the turn signal system. In this case, have your vehicle inspected ...