Dual Clutch Transmission (DCT) System

Transmission Control Module (TCM) Circuit Diagrams

~2min read

TCM Connector and Terminal Function

TCM Terminal Function

Connector [A]
Pin Description Pin Description
1 Select Actuator 17 -
2 Clutch Actuator (C2) 18 Select Actuator
3 - 19 Select Actuator
4 - 20 -
5 Select Actuator 21 -
6 Clutch Actuator (C2) 22 -
7 Ground 23 Clutch Actuator (C2)
8 - 24 Clutch Actuator (C2)
9 Select Actuator 25 Clutch Actuator (C2)
10 Clutch Actuator (C2) 26 -
11 Ground 27 -
12 - 28 Clutch Actuator (C2)
13 Select Actuator 29 Clutch Actuator (C2)
14 Select Actuator 30 -
15 Select Actuator 31 -
16 - 32 -

Connector [B]
Pin Description Pin Description
1 - 33 -
2 - 36 Sport Mode Switch (Up)
3 - 37 -
4 Ground 38 Input Speed Sensor 2
5 39 Input Speed Sensor 2
6 Transmission Range "N" Switch 40 -
7 Transmission Range "D" Switch 41 Clutch Actuator (C1)
8 Paddle Shifter (UP) 42 Clutch Actuator (C1)
9 - 43 -
10 - 44 CAN High
11 - 45 CAN Low
12 - 46 -
13 Shift Actuator 47 -
14 Shift Actuator 48 -
15 - 49 -
16 - 50 Sport Mode Switch (Select)
17 - 51 -
18 Ground 52 Input Speed Sensor 1
19 - 53 Input Speed Sensor 1
20 Transmission Range "R" Switch 54 Clutch Actuator (C1)
21 - 55 Clutch Actuator (C1)
22 Sport Mode Switch (Down) 56 Clutch Actuator (C1)
23 Paddle Shift Switch (Down) 57 Ground
24 - 58 Ground
25 - 59 Clutch Actuator (C1)
26 Shift Actuator 60 Shift Actuator
27 Shift Actuator 61 -
28 Shift Actuator 62 -
29 - 63 Clutch Actuator (C1)
30 - 64 Shift Actuator
31 - 65 -
32 - 66 -
33 - 67 Clutch Actuator (C1)
34 Transmission Range "P" Switch 68 Shift Actuator

Test yourself

A quick Kia Cee'd quiz: every answer comes with an explanation and a link to the manual page.