Hyundai 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:
Cruise Control Switch. Schematic Diagrams
Circuit Diagram ...
Engine Coolant Temperature Sensor (ECTS). Repair procedures
Inspection 1. Turn the ignition switch OFF. 2. Remove the ECTS (Refer to "Removal"). 3. After immersing the thermistor of the sensor into engine coolant, measure resistance between the ECTS terminals ...
Electronic Stability Control (ESC) Indicator Light
This indicator light illuminates: Once you set the ignition switch or Engine Start/Stop Button to the ON position. - It illuminates for approximately 3 seconds and then goes off. When there is a malfunction ...
