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Home >> Genesis >> 2021 >> G70 2.0T, AWD >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Automatic Transmission Control System - 2.0L >> Transmission Control Module (TCM) >> Schematic Diagrams >> TCM terminal function
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TCM terminal function

Pin Description Pin Description
1 Underdrive Clutch control solenoid valve 40 Back UP Comm. (TCM→Electronic shift lever)
2 Damper clutch control solenoid valve 43 CAN HIGH
3 27 Brake control solenoid valve 44 CCP CAN LOW
5 6 Clutch control solenoid valve 45 D position solenoid valve (ON/OFF)
7 Line pressure control solenoid valve 49 Parking switch ground
8 35R Clutch control solenoid valve 52 CAN LOW
9 4&OD Clutch control solenoid valve 53 CCP CAN HIGH
10 8LR Brake control solenoid valve 54 P position solenoid valve (ON/OFF)
12 Back UP Comm. (TCM→Electronic shift lever) 55 Back-up lamp relay
14 Parking switch signal "S2" (PWM) 56 Output speed sensor (power), 9V
15 Parking switch power (5V) 58 Input speed sensor (power), 9V
18 R position solenoid valve (ON/OFF) 65 Solenoid valve power 1 (UD, 27, 8LR, DC)
20 Paddle shift (Down) 66 Solenoid valve power 2 (4&OD, 35R, 6C, LP)
21 Paddle shift (Up) 67 Power (VB)
22 Parking switch signal "S1" (PWM) 68 Power (VB)
24 P/N relay 70 Solenoid valve power 3 (ON/OFF)
25 Oil temperature sensor (+) 71 Ground
26 Oil temperature sensor (-) 72 Solenoid valve power 4 (ON/OFF)
27 Back UP Comm. (TCM→Electronic shift lever) 73 Ground
31 Input speed sensor signal 74 Ground
32 Output speed sensor signal - -