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 |
|
|
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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:
Thermostat. Troubleshooting
Troubleshooting
Symptoms
Possible Causes
Remedy
Coolant leakage
•
From the thermostat gasket
...
Sound settings
Press the key - Select [Sound]
through TUNE knob or
key Select menu through
TUNE knob
Sound Settings
This menu allows you to set the ‘Bass, Middle, Treble’ and the Sound Fader and
Bala ...
Audio Remote Control. Repair procedures
Inspection
1.
Check the audio remote control switch for resistance between No.3
and No.5 terminals in each switch position.
Switch
...