Hyundai Santa Fe: Transaxle Control Module (TCM). Schematic Diagrams
1. TCM connector and terminal function
2. TCM Terminal Function
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 |
|
|
3. TCM Terminal Input/ Output Signal
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:
DBC Switch. Repair procedures
Inspection 1. Turn ignition switch OFF and disconnect the negative (-) battery cable. 2. Remove the crash pad lower panel. 3. Remove the crash pad side switch assembly (A) after loosening the screws. 4. ...
Transmitter precautions
✽ NOTICE The transmitter will not work if any of following occur: The ignition key is in the ignition switch. You exceed the operating distance limit (about 90 feet [30 m]). The battery in the transmitter ...
Sunvisor. Repair procedures
Replacement • Put on gloves to protect your hands. • When prying with a flat-tip screwdriver, wrap it with protective tape, and apply protective tape around the related parts, to prevent damage. • ...