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Home >> Genesis >> 2018 >> G80 3.8, AWD >> Repair and Diagnosis (Single Page) >> Transmission >> Automatic Trans >> Automatic Transmission Control System (SBC) - 3.8L >> Transmission Control Module (TCM) >> Schematic Diagrams >> TCM Terminal Function
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TCM Terminal Function

Pin Description
A1 Underdrive Clutch Control Solenoid Valve
A2 Damper Clutch Control Solenoid Valve
A3 27 Brake Control Solenoid Valve
A4 -
A5 6 Speed Clutch Control Solenoid Valve
A6 -
A7 Line Pressure Control Solenoid Valve
A8 35R Clutch Control Solenoid Valve
A9 4 & OD Clutch Control Solenoid Valve
A10 8Lr Brake Control Solenoid Valve
A11 Sports Select Switch
A12 Sports Up Switch
A13 Sports Down Switch
A14 P-Range recognition (S2, PWM)
A15 Power for NON-contact (5V, PWM)
A16 -
A17 Ignition switch (IG 1)
A18 ON/OFF Solenoid valve (R position)
A19 -
A20 Paddle Shift (Down)
A21 Paddle Shift (Up)
A22 P-Range Recognition (S1, PWM)
A23 -
A24 -
A25 Oil Temperature Sensor (+)
A26 Oil Temperature Sensor (-)
A27 -
A28 -
A29 -
A30 -
A31 Input Speed Sensor Signal
A32 Output Speed Sensor Signal
A33 -
A34 -
A35 -
A36 -
A37 -
A38 -
A39 -
A40 -
A41 -
A42 -
A43 CAN HIGH
A44 CCP CAN LOW
A45 -
A46 -
A47 -
A48 -
A49 Ground for NON-contact (PWM)
A50 -
A51 -
A52 CAN LOW
A53 CCP CAN HIGH
A54 -
A55 -
A56 Output speed sensor (power), 9V
A57 -
A58 Input Speed Sensor (Power), 9V
A59 -
A60 -
A61 -
A62 -
A63 -
A64 -
A65 Solenoid Valve Power 1 (UD, 27, 8LR, DC)
A66 Solenoid Valve Power 2 (4 & OD, 35R, 6C, LP)
A67 Power (VB)
A68 Power (VB)
A69 -
A70 -
A71 Ground
A72 Solenoid Valve Power 2 (ON/OFF)
A73 Ground
A74 Ground