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:
Inhibiter Switch. Repair procedures
Removal
1.
Set room side lever and T/M side lever to "N" position.
2.
Remove the battery and the battery tray. (Refer to
&q ...
Repair procedures
Service Adjustment Procedure
Oil level Check
A check of ATF level is not normally required during
scheduled ...
Master Cylinder. Repair procedures
Removal
1.
Turm ignition switch OFF and disconnect the negative (-) battery
cable.
2.
Remove the air cleaner assembly (A).
...