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Home >> Kia >> 2021 >> Niro Plug-In Hybrid EX >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Double Clutch Transmission Control System (PHEV) >> DCT Control Module (TCM) >> Schematic Diagrams >> TCM Terminal Function
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TCM Terminal Function

Connector [A] 

PIN DESCRIPTION

Pin Description
1 Clutch actuator (Clutch motor 1 (Odd)_Phase V)
2 Clutch actuator (Clutch motor 2 (Even)_Phase V)
3 Select actuator (Select solenoid 2 (Even)_ground)
4 Select actuator (Select solenoid 1 (Odd)_Push)
5 Clutch actuator (Clutch motor 1 (Odd)_Phase U)
6 Clutch actuator (Clutch motor 2 (Even)_Phase U)
7 Select actuator (Select solenoid 1 (Odd)_ground)
8 Select actuator (Select solenoid 2 (Even)_Pull)
9 Clutch actuator (Clutch motor1 (Odd)_Phase W)
10 Clutch actuator (Clutch motor 2 (Even)_Phase W)
11 Select actuator (Shift solenoid 1 (Odd)_Pull)
12 Select actuator (Shift solenoid 2 (Even)_Push)
13 Clutch actuator (Clutch motor 1 (Odd)_Hall 2)
14 Clutch actuator (Clutch motor (Odd)_Hall 3)
15 Clutch actuator (Clutch motor 1 (Odd)_Sensor ground)
18 Clutch actuator (Clutch motor 1 (Odd)_Hall 1)
19 Clutch actuator (Clutch motor 1 (Odd)_Supply)
20 Select actuator (Select solenoid 1 (Odd)_Sensor supply)
21 Select actuator (Select solenoid 2 (Even)_Sensor supply)
22 Select actuator (Select solenoid 2 (Even)_Sensor output)
23 Clutch actuator (Clutch motor 2 (Even)_Hall 2)
24 Clutch actuator (Clutch motor 2 (Even)_Hall 3)
25 Clutch actuator (Clutch motor 2 (Even)_Sensor ground)
26 Select actuator (Select solenoid 1 (Odd)_Sensor output)
28 Clutch actuator (Clutch motor 2 (Even)_Hall 1)
29 Clutch actuator (Clutch motor 2 (Even)_Sensor supply)
30 Select actuator (Select solenoid 1 (Odd)_Sensor ground)
31 Select actuator (Select solenoid 2 (Even)_Sensor ground)

Connector [B] 

PIN DESCRIPTION

Pin Description
3 ON/START input
5 Inhibitor switch "P" input signal
6 Inhibitor switch "R" input signal
7 Inhibitor switch "D" input signal
8 Manual mode "Down" switch
9 Input speed sensor signal 2 (Even)
13 Shift actuator (Shift motor 1 (Odd)_Hall 2)
14 Shift actuator (Shift motor 1 (Odd)_Hall 3)
17 Battery power low VBD
19 Manual mode "Select" switch
20 Inhibitor switch "N" input signal
21 Manual mode "Up" switch
23 Input speed supply 2 (Even)
24 5V spare supply output
26 Shift actuator (Shift motor 1 (Odd)_Sensor supply
27 Shift actuator (Shift motor 1 (Odd)_Hall 1)
28 Shift actuator (Shift motor 1 (Odd)_Sensor ground)
30 CAN2 communication port2 High
31 CAN2 communication port2 Low
34 Flex ray bus, BM
41 Shift actuator (Shift motor 2 (Even)_Hall 2)
42 Shift actuator (Shift motor 2 (Even)_Hall 3)
43 Inhibitor switch "M" Input signal
44 CAN1 communication port1 High
45 CAN1 communication port1 low
48 Flex ray high (BP)
49 Input speed supply 1 (Odd)
50 Input speed signal 1 (Odd)
54 Shift actuator (Shift motor 2 (Even)_Sensor supply)
55 Shift actuator (Shift motor 2 (Even)_Hall 1)
56 Shift actuator (Shift motor 2 (Even)_Sensor ground)
57 Power ground 1 for high current modules
58 Power ground 2 for high current modules
59 Shift actuator (Shift motor 2 (Even)_Phase W)
60 Shift actuator (Shift motor 1 (Odd)_Phase W)
61 Power ground 3 for high current modules
63 Shift Actuator (Shift motor 2 (Even)_Phase V)
64 Shift Actuator (Shift Motor 1 (Odd)_Phase V)
65 Motor supply voltage 1 from direct battery
66 Motor supply voltage 2 from direct battery
67 Shift actuator (Shift motor 2 (Even)_Phase U)
68 Shift actuator (Shift motor 1 (Odd)_Phase U)