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Home >> Hyundai >> 2021 >> Palisade Calligraphy, FWD >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Automatic Transaxle Control System >> Transaxle Control Module (TCM) >> Schematic Diagrams >> TCM terminal input/output signal
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TCM terminal input/output signal

Pin Description Condition Input/output value
Type Level
1 UD Clutch control solenoid valve (UD/C_VFS) - Output 0V/Battery voltage level
9V < Battery voltage level < 16V
2 46 Clutch control solenoid valve (46/C_VFS) - Output 0V/Battery voltage level
9V < Battery voltage level < 16V
3 Line pressure control solenoid valve (LINE_VFS) - Output 0V/Battery voltage level
9V < Battery voltage level < 16V
5 Torque converter control solenoid valve (T/CON_VFS) - Output 0V/Battery voltage level
9V < Battery voltage level < 16V
7 28 Brake control solenoid valve (28/B_VFS) - Output 0V/Battery voltage level
9V < Battery voltage level < 16V
8 37R Clutch control solenoid valve (37R/C_VFS) - Output 0V/Battery voltage level
9V < Battery voltage level < 16V
9 OD Clutch & LR Brake Clutch control solenoid valve (OD/C & LR/B_VFS) - Output 0V/Battery voltage level
9V < Battery voltage level < 16V
17 IG.1 On Power 0V/Battery voltage level
Off 9V < Battery voltage level < 16V
25 Oil temperature sensor (+) ON Input 0V/5V
OFF
26 Oil temperature sensor (-) - Ground 0V
27 SS-A solenoid valve (SS-A_ON/OFF) High Output 0V/Battery voltage level
Low 9V < Battery voltage level < 16V
31 Middle speed sensor signal High Input 0.7V/1.4V
Low
32 Output speed sensor signal High Input 0.7V/1.4V
Low
34 Input speed sensor signal High Input 0.7V/1.4V
Low
56 Output speed sensor power ON Power 0V/9V
OFF
57 Middle speed sensor power On Power 0V/9V
Off
58 Input speed sensor power On Power 0V/9V
Off
65 Solenoid valve power 1 - Power 0V/Battery voltage level
9V < Battery voltage level < 16V
66 Solenoid valve power 2 - Power 0V/Battery voltage level
9V < Battery voltage level < 16V
67 Power On Power 0V/Battery voltage level
Off 9V < Battery voltage level < 16V
68 Power On Power 0V/Battery voltage level
Off 9V < Battery voltage level < 16V
71 Ground - Ground 0V
73 Ground - Ground 0V
74 Ground - Ground 0V