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

Kia Sportage QL (2015-2019) 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 (2015-2019) Owners Manual: Releasing the parking brake


To release the parking brake, depress the parking brake pedal a second time while applying the foot brake. The pedal will automatically extend to the fully released position. WARNING - Parking brake use All vehicles should always have the parking brake fully engaged when parked to avoid in ...

Kia Sportage QL (2015-2019) Owners Manual: Shift lock system


For your safety, the automatic transaxle has a shift lock system which prevents shifting the transaxle from P (Park) into R (Reverse) unless the brake pedal is depressed. To shift the transaxle from P (Park) into R (Reverse): 1.Depress and hold the brake pedal. 2.Start the engine or turn the ...

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