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Home >> Genesis >> 2021 >> G70 3.3T, AWD >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Automatic Transmission Control System - 3.3L >> Transmission 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 Underdrive clutch control solenoid valve - Output 0V/Battery voltage level
9V < Battery voltage level <16V
2 Damper clutch control solenoid valve - Output 0V/Battery voltage level
9V < Battery voltage level <16V
3 27 Clutch control solenoid valve - Output 0V/Battery voltage level
9V < Battery voltage level <16V
5 6 clutch control solenoid valve - Output 0V/Battery voltage level
9V < Battery voltage level <16V
7 Line pressure control solenoid valve - Output 0V/Battery voltage level
9V < Battery voltage level <16V
8 35R Clutch control solenoid valve - Output 0V/Battery voltage level
9V < Battery voltage level <16V
9 4&OD Clutch control solenoid valve - Output 0V/Battery voltage level
9V < Battery voltage level <16V
10 8LR Clutch control solenoid valve - Output 0V/Battery voltage level
9V < Battery voltage level <16V
14 Parking switch signal S2 (Not P) ON Input Battery voltage level
OFF 0V (GND)
18 R position solenoid valve (ON/OFF) - Output 0V/Battery voltage level
9V < Battery voltage level <16V
20 Paddle shift "Down" Down ON Input 0V/Battery voltage level
Other ON 9V < Battery voltage level < 16V
21 Paddle shift "Up" UP Input 0V/Battery voltage level
Other ON 9V < Battery voltage level < 16V
22 Parking switch signal S1 (P) ON Input Battery voltage level
OFF 0V (GND)
24 P/N relay ON Output About 1V
OFF Battery voltage level
25 Oil temperature sensor (+) - Input Maximum 5V voltage level
26 Oil temperature sensor (-) - Input Minimum 0V voltage level
31 Input speed sensor signal - Pulse Input Low: About 0.7V, High: 1.4V
Maximum/Minimum Frequency: 9 kHz/0 Hz
32 Output speed sensor signal - Pulse Input Low: About 0.7V, High: 1.4V
Maximum/Minimum Frequency: 9 kHz/0 Hz
45 SS-A solenoid valve (ON/OFF) - Output 0V/Battery voltage level
9V < Battery voltage level <16V
54 P position solenoid valve (ON/OFF) - Output 0V/Battery voltage level
9V < Battery voltage level <16V
55 Back-up lamp relay ON Output 0V
OFF Battery voltage level
56 Output speed sensor power ON Output About 9V voltage level
OFF 0V
58 Input speed sensor power ON Output About 9V voltage level
OFF 0V
65 Solenoid supply power 1 - Power Battery voltage level
(UD/C, 27/B, 8LR/B, D/C) 9V < Battery voltage level <16V
66 Solenoid supply power 2 - Power Battery voltage level
(4&OD/C, 35R/C, 6/C, L/P) 9V < Battery voltage level <16V
67 Battery power ON Power 0V/Battery voltage level
OFF 9V < Battery voltage level <16V
68 Battery power ON Power 0V/Battery voltage level
OFF 9V < Battery voltage level <16V
70 ON/OFF Solenoid supply power 3 - Power Battery voltage level
(P position) 9V < Battery voltage level <16V
71 Ground - Ground 0V (GND level)
72 ON/OFF Solenoid supply power 4 - Power Battery voltage level
(SS-A, R position) 9V < Battery voltage level <16V
73 Ground - Ground 0V (GND level)
74 Ground - Ground 0V (GND level)