Kia Sportage: Automatic Transaxle Control System / Transaxle Control Module (TCM) Schematic diagrams

Kia Sportage QL (2015-2021) Service Manual / Automatic Transaxle System / Automatic Transaxle Control System / Transaxle Control Module (TCM) Schematic diagrams

TCM Connector

TCM terminal function
Connector [A]
Pin
Description
 
 
1
Solenoid supply power 1
31
Manual mode down switch
2
Line pressure control solenoid valve
45
Ground (Power)
3
Torque converter control solenoid valve 
46
Ground (Power)
4
35R clutch control solenoid valve 
48
Oil temperature sensor(-)
7
Inhibitor switch signal "S1"
64
Battery voltage(B+)
8
Inhibitor switch signal "S2"
68
ON/OFF solenoid valve A (SS-A)
9
Manual mode up switch
69
ON/OFF solenoid valve B (SS-B)
22
Solenoid supply power 2
71
Input speed sensor signal
23
Underdrive brake control solenoid valve 
72
Output speed sensor signal
24
26 brake control solenoid valve
85
Battery voltage (B+)
25
Overdrive clutch control solenoid valve
92
Oil temperature sensor (+)
28
Inhibitor switch signal "S4"
93
Input speed sensor power
29
Inhibitor switch signal "S3"
94
Output speed sensor power
30
Manual mode select switch
-
-

TCM terminal input/ output signal
Pin
Description
Condition
Input/output value
Type
Level
1
Solenoid supply power 1
On
Power
0V/Battery voltage level
Off
9V < Battery voltage level < 16V
2
Line pressure control solenoid valve
 
Output
0V/Battery voltage level
Low
9V < Battery voltage level < 16V
3
Torque converter control solenoid valve
 
Output
0V/Battery voltage level
Low
9V < Battery voltage level < 16V
4
35R clutch control solenoid valve
 
Output
0V/Battery voltage level
Low
9V < Battery voltage level < 16V
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
Manual mode up switch
Up On
Input
0V/Battery voltage level
Other
9V < Battery voltage level < 16V
22
Solenoid supply power 2
On
Power
0V/Battery voltage level
Off
9V < Battery voltage level < 16V
23
Underdrive brake control solenoid valve
Low
Output
0V/Battery voltage level
9V < Battery voltage level < 16V
Power supply : V_SOL2
24
26 brake control solenoid valve
Low
Output
0V/Battery voltage level
9V < Battery voltage level < 16V
Power supply : V_SOL2
25
Overdrive clutch control solenoid valve
Low
Output
0V/Battery voltage level
9V < Battery voltage level < 16V
Power supply : V_SOL1
28
Inhibitor switch signal "S4"
High
Input
0V/Battery voltage level
Low
9V < Battery voltage level < 16V
29
Inhibitor switch signal "S3"
High
Input
0V/Battery voltage level
Low
9V < Battery voltage level < 16V
30
Manual mode select switch
Sports mode
Input
0V/Battery voltage level
Other
9V < Battery voltage level < 16V
31
Manual mode down switch
Down On
Input
 0V/Battery voltage level
Other
9V < Battery voltage level < 16V 
45
Ground
 
Ground
0V
46
Ground
 
Ground
0V
48
Oil temperature sensor (-)
 
Ground
0V
64
Battery voltage (B+)
On
Power
0V/Battery voltage level
Off
9V < Battery voltage level < 16V
68
ON/OFF solenoid valve A (SS-A)
High
Output
0V/Battery voltage level
Low
9V < Battery voltage level < 16V
69
ON/OFF solenoid valve B (SS-B)
High
Output
0V/Battery voltage level
Low
9V < Battery voltage level < 16V
71
Input speed sensor signal
High
Input
0.7V/1.4V
Low
72
Output speed sensor signal
High
Input
0.7V/1.4V
Low
85
Battery voltage (B+)
On
Power
0V/Battery voltage level
Off
9V < Battery voltage level < 16V
92
Oil temperature sensor (+)
On
Input
0V/3.3V
Off
93
Input speed sensor power
On
Power
0V/7.5V
Off
94
Output speed sensor power
On
Power
0V/7.5V
Off

Circuit Diagram

Transaxle Control Module (TCM) Description and operation
Description The module receives and processes signals from various sensors and implements a wide range of transaxle controls to ensure optimal driving conditions for the driver. ...

Transaxle Control Module (TCM) Repair procedures
Inspection 1. TCM ground circuit test : Measure the resistance between TCM and chassis ground. (Inspect the terminal connected to the chassis ground with the ...

Other information:

Kia Sportage QL (2015-2021) Service Manual: Front Seat Cushion Cover Components and components location


Component Location 1. Front seat cushion cover ...

Kia Sportage QL (2015-2021) Service Manual: Repair procedures


Service Adjustment Procedure Steering Wheel Play Inspection 1. Turn the steering wheel so that the front wheels are facing straight ahead. 2. Measure the distance that the steering wheel can be turned with out ...

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