Kia Optima: 2. TCM Terminal Function - Transaxle Control Module (TCM). Schematic Diagrams - Automatic Transaxle Control System - Automatic Transaxle System - Kia Optima TF 2011-2024 Service ManualKia Optima: 2. TCM Terminal Function

Connector [CHTG-AG]

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


1. TCM Connector and Terminal Function
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TCM Terminal Input/ Output Signal
Connector [CHTG-AG] Pin Description Condition Input/output value Type Level 1 -   ...

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