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Kia Sorento: 2. TCM terminal function - Automatic Transaxle Control System - Automatic Transaxle System - Kia Sorento XM 2011-2025 Service ManualKia Sorento: 2. TCM terminal function

Second Generation XM (2011-2025) / Kia Sorento XM 2011-2025 Service Manual / Automatic Transaxle System / Automatic Transaxle Control System / 2. TCM terminal function

Connector [A]
Pin
 Description
 Pin
 Description
1
 -
 45
 Inhibitor switch signal 'S2'
2
 -
 46
 Inhibitor switch signal 'S3'
3
 -
 47
 Inhibitor switch signal 'S4'
4
 -
 48
 -
5
 -
 49
 -
6
 -
 50
 -
7
 -
 51
 -
8
 -
 52
 -
9
 -
 53
 -
10
 CAN communication line (HIGH)
 54
 Sports mode down switch
11
 -
 55
 -
12
 -
 56
 -
13
 -
 57
 -
14
 -
 58
 -
15
 -
 59
 -
16
 -
 60
 -
17
 -
 61
 -
18
 -
 62
 -
19
 -
 63
 -
20
 -
 64
 -
21
 -
 65
 -
22
 -
 66
 -
23
 -
 67
 -
24
 -
 68
 -
25
 -
 69
 -
26
 -
 70
 -
27
 Ignition switch
 71
 -
28
 -
 72
 -
29
 Sports mode up switch
 73
 -
30
 -
 74
 -
31
 -
 75
 -
32
 -
 76
 -
33
 -
 77
 -
34
 -
 78
 　
35
 CAN communication line Low
 79
 Sports mode Select switch
36
 -
 80
 -
37
 -
 81
 -
38
 -
 82
 -
39
 -
 83
 -
40
 -
 84
 Shift lock solenoid
41
 -
 85
 Reverse lamp relay
42
 -
 86
 P/N relay
43
 -
 87
 -
44
 Inhibitor switch signal 'S1'
 88
 -

Connector [B]
Pin
 Description
 Pin
 Description
1
 Overdrive clutch control solenoid valve (VFS)
 52
 Underdrive brake control solenoid valve (VFS)
3
 Input speed sensor signal
 53
 SS-B Solenoid valve (ON/OFF)
4
 Output speed sensor signal
 54
 Output speed sensor power
26
 Torque converter control solenoid valve (VFS)
 55
 Oil temperature sensor (-)
27
 35R Clutch control solenoid valve (VFS)
 57
 Oil temperature sensor (+)
28
 SS-A Solenoid valve (ON/OFF)
76
 Solenoid valve power 1
29
 Input speed sensor power
 77
 Solenoid valve power 2
51
 Line pressure control solenoid valve (VFS)
 78
 26 Brake control solenoid valve (VFS)

1. TCM connector and terminal function
...

3. TCM Terminal input/ output signal
Connector [A] Pin No. Signal Condition Type Level 29 Sports mode up switch Up ON Input 0V/Battery voltage level ...

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