Hyundai Sonata: 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 |
ON/OFF solenoid valve B(SS-B) |
13 |
ㅡ |
66 |
ON/OFF solenoid valve B(SS-A) |
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 |
|
|
TCM Terminal Input/ Output Signal
Pin |
Description |
Condition |
Input/output value |
|
Type |
Level |
|||
1 |
- |
|
|
|
2 |
Line pressure control solenoid valve (LINE_VFS) |
|
Output |
0V/Battery voltage level |
9V < Battery voltage level < 16V |
||||
3 |
Torque converter control solenoid valve (T/CON_VFS) |
|
Output |
0V/Battery voltage level |
9V < Battery voltage level < 16V |
||||
4 |
35R clutch control solenoid valve (35R/C_VFS) |
|
Output |
0V/Battery voltage level |
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 (UD/B_VFS) |
|
Output |
0V/Battery voltage level |
9V < Battery voltage level < 16V |
||||
Power supply : V_SOL2 |
||||
24 |
26 brake control solenoid valve (26/B_VFS) |
|
Output |
0V/Battery voltage level |
9V < Battery voltage level < 16V |
||||
Power supply : V_SOL2 |
||||
25 |
Overdrive clutch control solenoid valve (OD/C_VFS) |
|
Output |
0V/Battery voltage level |
9V < Battery voltage level < 16V |
||||
Power supply : V_SOL1 |
||||
26 |
- |
|
|
|
27 |
- |
|
|
|
28 |
- |
|
|
|
29 |
- |
|
|
|
30 |
- |
|
|
|
31 |
- |
|
|
|
32 |
- |
|
|
|
33 |
- |
|
|
|
34 |
- |
|
|
|
35 |
- |
|
|
|
36 |
- |
|
|
|
37 |
- |
|
|
Shift Lever. Repair procedures
Removal
1.
Remove the center console assembly. (Refer to "Interior"
in BD group.)
2.
Remove the control cable (A).
...
Transaxle Control Module (TCM). Repair procedures
Replacement
In the case of the vehicle equipped with immobilizer
or button engine start system, perform "Key Teaching&quo ...
See also:
Rear Wheel Speed Sensor Repair procedures
Removal
1.
Raise the vehicle, and make sure it is securely supported.
2.
Remove the wheel cap(A).
Be careful not to damage to the wheel cap(A) when removing the it.
...
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Description
Heated Oxygen Sensor (HO2S) consists of zirconium and alumina
and is installed both upstream and downstream of the Manifold Catalytic
Converter. The sensor output voltage varies in ...
Compass Mirror. Repair procedures
Calibration Procedure
If the compass has been calibrated or set to variance zone number incorrectly,
or you are driving in specific places (tunnel, parking lot in building, underground
parki ...