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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 Function
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TCM Terminal Function

Connector (CHTG-AG) 

PIN DESCRIPTION CHART

Pin Description
1 -
2 Line pressure control solenoid valve (LINE_VFS)
3 Torque converter control solenoid valve (T/CON_VFS)
4 35R clutch control solenoid valve (35R/C_VFS)
5 -
6 -
7 Inhibitor switch signal "S1"
8 Inhibitor switch signal "S2"
9 Inhibitor switch signal "S3"
10 Inhibitor switch signal "S4"
11 -
12 -
13 -
14 -
15 -
16 -
17 -
18 -
19 -
20 -
21 -
22 -
23 Underdrive brake control solenoid valve (UD/B_VFS)
24 26 brake control solenoid valve (26/B_VFS)
25 Overdrive clutch control solenoid valve (OD/C_VFS)
26 -
27 -
28 -
29 -
30 -
31 -
32 -
33 -
34 -
35 -
36 -
37 -
38 -
39 -
40 -
41 -
42 -
43 -
44 Ground (Power 1)
45 Ground (Power 2)
46 Shift lock solenoid
47 -
48 Oil temperature sensor (-)
49 -
50 -
51 -
52 Sports mode select switch
53 -
54 -
55 -
56 -
57 -
58 -
59 -
60 -
61 -
62 -
63 -
64 -
65 ON/OFF solenoid valve B (SS-B)
66 ON/OFF solenoid valve B (SS-A)
67 Battery (B+)
68 -
69 Oil temperature sensor (+)
70 -
71 -
72 -
73 Output speed sensor signal
74 Sports mode up switch
75 -
76 -
77 -
78 -
79 -
80 -
81 -
82 -
83 -
84 -
85 -
86 Solenoid supply power 1
87 Solenoid supply power 2
88 Battery (B+)
89 -
90 Output speed sensor power
91 Input speed sensor power
92 -
93 -
94 Input speed sensor signal
95 Sports mode down switch
96 -
97 -
98 -
99 -
100 -
101 -
102 -
103 -
104 -
105 -