TUCSON(LM) >2010 > G 2.0 DOHC > Automatic Transaxle System > Automatic Transaxle Control System > Transaxle Control Module (TCM)>Schematic Diagrams  
1. TCM connector and terminal function

2. TCM terminal function
Connector [CHG-A]
Pin
Description
Pin
Description
1
-
31
-
2
-
32
Shift solenoid F(SS-B)
3
Pressure control solenoid A(VFS-LINE)
33
Shift solenoid E(SS-A)
4
Torque Converter Clutch solenoid (VFS-T/Con)
34
Ground (Power 1)
5
Shift solenoid C(35R_VFS)
35
Ground (Power 2)
6
Input speed sensor power
36
Sports mode down switch
7
Output speed sensor power
37
Sports mode up switch
8
Input speed sensor signal
38
Sports mode Select switch
9
Output speed sensor signal
39
-
10
-
40
Inhibitor switch signal (S1)
11
-
41
-
12
-
42
-
13
-
43
-
14
-
44
-
15
-
45
-
16
-
46
-
17
Shift solenoid A(VFS-UD)
47
Solenoid supply power 1
18
Shift solenoid B(VFS-26)
48
Solenoid supply power 2
19
Shift lock solenoid
49
TCM Input power 1 (For solenoid)
20
Shift solenoid D(VFS-OD)
50
TCM Input power 2 (For solenoid)
21
-
51
Reserved
22
Rear lamp relay
52
Reserved
23
-
53
Oil temperature sensor (-)
24
Start relay
54
Oil temperature sensor (+)
25
Inhibitor switch signal (S2)
55
-
26
Inhibitor switch signal (S3)
56
-
27
Inhibitor switch signal (S4)
57
-
28
-
58
-
29
-
59
-
30
-
60
-

Connector [CHG-K]
Pin
Description
Pin
Description
1
Power ground
31
Power ground
2
Battery power (B+)
32
Battery power (B+)
3
Power ground
33
CAN  High
4
Battery power (B+)
34
CAN Low

3. TCM Terminal input/ output signal
Connector [CHG-A]
Pin
Description
Condition
Type
Level
Test result
1
-
 
 
 
 
2
-
 
 
 
 
3
Pressure control solenoid A(VFS-LINE)
 
Output
0V/Battery voltage level

9V < Battery voltage level < 16V
4
Torque Converter Clutch solenoid (VFS-T/Con)
 
Output
0V/Battery voltage level

9V < Battery voltage level < 16V
5
Shift solenoid C(35R_VFS)
 
Output
0V/Battery voltage level

9V < Battery voltage level < 16V
6
Input speed sensor power
ON
Power
0V/7.5V
7.5V
OFF
0.3 V
7
Output speed sensor power
ON
Power
0V/7.5V
7.5V
OFF
0.3 V
8
Input speed sensor signal
High
Input
0.7V/1.4V

Low
9
Output speed sensor signal
High
Input
0.7V/1.4V

Low
10
-
 
 
 
 
11
-
 
 
 
 
12
-
 
 
 
 
13
-
 
 
 
 
14
-
 
 
 
 
15
-
 
 
 
 
16
-
 
 
 
 
17
Shift solenoid A(VFS-UD)
 
Output
0V/Battery voltage level

9V < Battery voltage level < 16V
Power supply : V_SOL2
18
Shift solenoid B(VFS-26)
 
Output
0V/Battery voltage level

9V < Battery voltage level < 16V
Power supply : V_SOL2
19
Shift lock solenoid
High
Output
0V/Battery voltage level
Battery voltage level
Low
9V < Battery voltage level < 16V
0.3 V
20
Shift solenoid D(VFS-OD)
 
Output
0V/Battery voltage level

9V < Battery voltage level < 16V
Power supply : V_SOL1
21
-
 
 
 
 
22
Rear lamp relay
R  ON
Output
0V/Battery voltage level
0.3V
Other
9V < Battery voltage level < 16V
Battery voltage level
23
-
 
 
 
 
24
Start relay
High
Output
0V/Battery voltage level
Battery voltage level
Low
9V < Battery voltage level < 16V
0.3 V
25
Inhibitor switch signal (S2)
High
Input
0V/Battery voltage level
Battery voltage level
Low
9V < Battery voltage level < 16V
0.3 V
26
Inhibitor switch signal (S3)
High
Input
0V/Battery voltage level
Battery voltage level
Low
9V < Battery voltage level < 16V
0.3 V
27
Inhibitor switch signal (S4)
High
Input
0V/Battery voltage level
Battery voltage level
Low
9V < Battery voltage level < 16V
0.3 V
28
-
 
 
 
 
29
-
 
 
 
 
30
-
 
 
 
 
31
-
 
 
 
 
32
Shift solenoid F(SS-B)
High
Output
0V/Battery voltage level
Battery voltage level
Low
9V < Battery voltage level < 16V
0.3 V
33
Shift solenoid E(SS-A)
High
Output
0V/Battery voltage level
Battery voltage level
Low
9V < Battery voltage level < 16V
0.3 V
34
Ground (Power 1)
 
Ground
0V
0V
35
Ground (Power 2)
 
Ground
0V
0V
36
Sports mode down switch
Down ON
Input
 0V/Battery voltage level
0.3V
Other
9V < Battery voltage level < 16V 
Battery voltage level
37
Sports mode up switch
Up ON
Input
0V/Battery voltage level
0.3V
Other
9V < Battery voltage level < 16V
Battery voltage level
38
Sports mode select switch
Sport mode
Input
0V/Battery voltage level
0.3V
Other
9V < Battery voltage level < 16V
Battery voltage level
39
-
 
 
 
 
40
Inhibitor switch signal (S1)
High
Input
0V/Battery voltage level
Battery voltage level
Low
9V < Battery voltage level < 16V
0.3 V
41
-
 
 
 
 
42
-
 
 
 
 
43
-
 
 
 
 
44
-
 
 
 
 
45
-
 
 
 
 
46
-
 
 
 
 
47
Solenoid supply power 1
ON
Power
0V/Battery voltage level
Battery voltage level
OFF
9V < Battery voltage level < 16V
0.3 V
48
Solenoid supply power 2
ON
Power
0V/Battery voltage level
Battery voltage level
OFF
9V < Battery voltage level < 16V
0.3 V
49
TCM Input power 1
(For solenoid)
 
Power
Battery voltage level
Battery voltage level
9V < Battery voltage level < 16V
50
TCM Input power 2
(For solenoid)
 
Power
Battery voltage level
Battery voltage level
9V < Battery voltage level < 16V
51
-
 
 
 
 
52
-
 
 
 
 
53
Oil temperature sensor (-)
 
Ground
0V
0V
54
Oil temperature sensor (+)
ON
Input
0V/3.3V
Sensor level
(0V~3.3V)
OFF
0.3V
54
-
 
 
 
 
55
-
 
 
 
 
56
-
 
 
 
 
57
-
 
 
 
 
58
-
 
 
 
 
59
-
 
 
 
 
60
-
 
 
 
 

Connector [CHG-K]
Pin
Description
Condition
Type
Level
Test result
1
Power ground
 
Ground
0V
0V
2
Battery power (B+)
ON
Power
0V/Battery voltage level
Battery voltage level
OFF
9V < Battery voltage level < 16V
0.3 V
3
Power ground
 
Ground
0V
0V
4
Battery power (B+)
ON
Power
0V/Battery voltage level
Battery voltage level
OFF
9V < Battery voltage level < 16V
0.3 V
5
Power ground
 
Ground
0V
0V
6
Battery power (B+)
 
Power
Battery voltage level
Battery voltage level
9V < Battery voltage level < 16V