TCM Terminal Input/Output Signal
WARNING: This page is about a different car, the 2016 Hyundai Elantra GT and 2015 Hyundai Elantra GT. However, it is still accessible from the selected car via links, so may be relevant.
TCM CONNECTOR TERMINAL INPUT/OUTPUT SIGNAL REFERENCE
| Pin | Description | Condition | Input/Output Value | |
|---|---|---|---|---|
| Type | Level | |||
| 1 | Ground (Power 1) | Ground | 0V | |
| 2 | Ground (Power 2) | Ground | 0V | |
| 3 | Battery power (B+) | ON | Power | 0V/Battery voltage level |
| OFF | 9V < Battery voltage level < 16V | |||
| 4 | Ground (Power 2) | Ground | 0V | |
| 5 | Battery power (B+) | ON | Power | 0V/Battery voltage level |
| OFF | 9V < Battery voltage level < 16V | |||
| 22 | Overdrive clutch control solenoid valve (OD/C_VFS) | Output | 0V/Battery voltage level | |
| 9V < Battery voltage level < 16V | ||||
| Power supply: V_SOL1 | ||||
| 23 | Line pressure control solenoid valve (LINE_VFS) | Output | 0V/Battery voltage level | |
| 9V < Battery voltage level < 16V | ||||
| 26 | ON/OFF solenoid valve B (SS-B) | High | Output | 0V/Battery voltage level |
| Low | 9V < Battery voltage level < 16V | |||
| 37 | Sports mode up switch | Up ON | Input | 0V/Battery voltage level |
| Other | 9V < Battery voltage level < 16V | |||
| 38 | Sports mode select switch | Sport mode | Input | 0V/Battery voltage level |
| Other | 9V < Battery voltage level < 16V | |||
| 39 | Oil temperature sensor (+) | ON | Input | 0V/3.3V |
| OFF | ||||
| 43 | Underdrive brake control solenoid valve (UD/B_VFS) | Output | 0V/Battery voltage level | |
| 9V < Battery voltage level < 16V | ||||
| Power supply: V_SOL2 | ||||
| 44 | 35R clutch control solenoid valve (35R/C_VFS) | Output | 0V/Battery voltage level | |
| 9V < Battery voltage level < 16V | ||||
| 45 | Torque converter control solenoid valve (T/CON_VFS) | Output | 0V/Battery voltage level | |
| 9V < Battery voltage level < 16V | ||||
| 46 | 26 brake control solenoid valve (26/B_VFS) | Output | 0V/Battery voltage level | |
| 9V < Battery voltage level < 16V | ||||
| Power supply: V_SOL2 | ||||
| 58 | Sports mode down switch | Down ON | Input | 0V/Battery voltage level |
| Other | 9V < Battery voltage level < 16V | |||
| 59 | Oil temperature sensor (-) | Ground | 0V | |
| 73 | Inhibitor switch signal "S4" | High | Input | 0V/Battery voltage level |
| Low | 9V < Battery voltage level < 16V | |||
| 74 | Inhibitor switch signal "S2" | High | Input | 0V/Battery voltage level |
| Low | 9V < Battery voltage level < 16V | |||
| 75 | Inhibitor switch signal "S3" | High | Input | 0V/Battery voltage level |
| Low | 9V < Battery voltage level < 16V | |||
| 89 | ON/OFF solenoid valve A (SS-A) | High | Output | 0V/Battery voltage level |
| Low | 9V < Battery voltage level < 16V | |||
| 94 | Inhibitor switch signal "S1" | High | Input | 0V/Battery voltage level |
| Low | 9V < Battery voltage level < 16V | |||
| 95 | Output speed sensor power | ON | Power | 0V/7.5V |
| OFF | ||||
| 96 | Input speed sensor power | ON | Power | 0V/7.5V |
| OFF | ||||
| 99 | Input speed sensor signal | High | Input | 0.7V/1.4V |
| Low | ||||
| 100 | Output speed sensor signal | High | Input | 0.7V/1.4V |
| Low | ||||