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Home >> Kia >> 2012 >> Optima SX >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Automatic Transaxle Control System - 2.0L >> Transaxle Control Module (TCM) >> Schematic Diagrams >> TCM Terminal Input/Output Signal
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TCM Terminal Input/Output Signal

Connector (CHTG-AG) 

PIN DESCRIPTION CHART

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 -      
38 -      
39 -      
40 -      
41 -      
42 -      
43 -      
44 Ground (Power 1)   Ground 0V
45 Ground (Power 2)   Ground 0V
46 Shift lock solenoid High Output 0V/Battery voltage level
Low 9V < Battery voltage level < 16V
47 -      
48 Oil temperature sensor (-)   Ground 0V
49 -      
50 -      
51 -      
52 Sports mode select switch Sport mode Input 0V/Battery voltage level
Other 9V < Battery voltage level < 16V
53 -      
54 -      
55 -      
56 -      
57 -      
58 -      
59 -      
60 -      
61 -      
62 -      
63 -      
64 -      
65 ON/OFF solenoid valve B (SS-B) High Output 0V/Battery voltage level
Low 9V < Battery voltage level < 16V
66 ON/OFF solenoid valve A (SS-A) High Output 0V/Battery voltage level
Low 9V < Battery voltage level < 16V
67 Battery power (B+) ON Power 0V/Battery voltage level
OFF 9V < Battery voltage level < 16V
68 -      
69 Oil temperature sensor (+) ON Input 0V/3.3V
OFF
70 -      
71 -      
72 -      
73 Output speed sensor signal High Input 0.7V/1.4V
Low
74 Sports mode up switch Up ON Input 0V/Battery voltage level
Other 9V < Battery voltage level < 16V
75 -      
76 -      
77 -      
78 -      
79 -      
80 -      
81 -      
82 -      
83 -      
84 -      
85 -      
86 Solenoid supply power 1 ON Power 0V/Battery voltage level
OFF 9V < Battery voltage level < 16V
87 Solenoid supply power 2 ON Power 0V/Battery voltage level
OFF 9V < Battery voltage level < 16V
88 Battery power (B+) ON Power 0V/Battery voltage level
OFF 9V < Battery voltage level < 16V
89 -      
90 Output speed sensor power ON Power 0V/7.5V
OFF
91 Input speed sensor power ON Power 0V/7.5V
OFF
92 -      
93 -      
94 Input speed sensor signal High Input 0.7V/1.4V
Low
95 Sports mode down switch Down ON Input 0V/Battery voltage level
Other 9V < Battery voltage level < 16V
96 -      
97 -      
98 -      
99 -      
100 -      
101 -      
102 -      
103 -      
104 -      
105 -