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Home >> Hyundai >> 2021 >> Veloster 2.0, Automatic Trans >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Automatic Transaxle Control System - 2.0L >> Transaxle Control Module (TCM) >> Schematic Diagrams >> TCM Terminal Function
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TCM Terminal Function

Connector [A] Connector [K]
Pin Description Pin Description
A1 Overdrive clutch control solenoid valve (OD/C_VFS) K8 FLEXRAY COMM. Signal HIGH
A5 Torque converter control solenoid (T/CON_VFS) K25 FLEXRAY COMM. Signal LOW
A6 Pressure control solenoid (VFS-LINE) K59 CCP CAN LOW
A7 26 brake control solenoid valve (26/B_VFS) K60 CAN (LOW)
A8 Inhibitor switch signal "S2" K76 CCP CAN HIGH
A9 Sports mode down switch K77 CAN (HIGH)
A10 Sports mode up switch    
A22 Underdrive brake control solenoid valve (UD/B_VFS)    
A26 35R clutch control solenoid valve (35R/C_VFS)    
A27 Inhibitor switch signal "S1"    
A30 Sports mode select switch    
A43 Solenoid power 1 (A1, A5, A26, A48)    
A44 Solenoid power 2 (A6, A7, A22, A47)    
A45 GND (Power)    
A46 GND (Power)    
A48 ON/OFF solenoid valve A (SS-A)    
A49 Oil temperature sensor (-)    
A64 VB (Battery voltage)    
A68 Shift lock solenoid control    
A70 Inhibitor switch signal "S3"    
A72 Input speed sensor signal    
A73 Output speed sensor power    
A85 VB (Battery voltage)    
A91 Oil temperature sensor (+)    
A92 Output speed sensor signal    
A93 Inhibitor switch signal "S4"    
A94 Input speed sensor power