TCM Terminal Input/Output Signal
WARNING: This page is about a different car, the 2016 Hyundai Elantra and 2015 Hyundai Elantra. However, it is still accessible from the selected car via links, so may be relevant.
CONNECTOR PIN REFERENCE (A)
| Pin | Description | Condition | Input/output value | |
|---|---|---|---|---|
| Type | Level | |||
| 1 | - | |||
| 2 | Line pressure control solenoid valve (LINE_VFS) | Output | 0V/Battery voltage level | |
| 9V < Battery voltage level < 16V | ||||
| 3 | Torque converter control solenoid valve (T/CON_VFS) | Output | 0V/Battery voltage level | |
| 9V < Battery voltage level < 16V | ||||
| 4 | 35R clutch control solenoid valve (35R/C_VFS) | Output | 0V/Battery voltage level | |
| 9V < Battery voltage level < 16V | ||||
| 5 | - | |||
| 6 | - | |||
| 7 | Inhibitor switch signal "S1" | High | Input | 0V/Battery voltage level |
| Low | 9V < Battery voltage level < 16V | |||
| 8 | Inhibitor switch signal "S2" | High | Input | 0V/Battery voltage level |
| Low | 9V < Battery voltage level < 16V | |||
| 9 | Inhibitor switch signal "S3" | High | Input | 0V/Battery voltage level |
| Low | 9V < Battery voltage level < 16V | |||
| 10 | Inhibitor switch signal "S4" | High | Input | 0V/Battery voltage level |
| Low | 9V < Battery voltage level < 16V | |||
| 11 | - | |||
| 12 | - | |||
| 13 | - | |||
| 14 | - | |||
| 15 | - | |||
| 16 | - | |||
| 17 | - | |||
| 18 | - | |||
| 19 | - | |||
| 20 | - | |||
| 21 | - | |||
| 22 | - | |||
| 23 | Underdrive brake control solenoid valve (UD/B_VFS) | Output | 0V/Battery voltage level | |
| 9V < Battery voltage level < 16V | ||||
| Power supply: V_SOL2 | ||||
| 24 | 26 brake control solenoid valve (26/B_VFS) | Output | 0V/Battery voltage level | |
| 9V < Battery voltage level < 16V | ||||
| Power supply: V_SOL2 | ||||
| 25 | Overdrive clutch control solenoid valve (OD/C_VFS) | Output | 0V/Battery voltage level | |
| 9V < Battery voltage level < 16V | ||||
| Power supply: V_SOL1 | ||||
| 26 | - | |||
| 27 | - | |||
| 28 | - | |||
| 29 | - | |||
| 30 | - | |||
| 31 | - | |||
| 32 | - | |||
| 33 | - | |||
| 34 | - | |||
| 35 | - | |||
| 36 | - | |||
| 37 | - | |||
| 38 | - | |||
| 39 | - | |||
| 40 | - | |||
| 41 | - | |||
| 42 | - | |||
| 43 | - | |||
| 44 | Ground (Power 1) | Ground | 0V | |
| 45 | Ground (Power 2) | Ground | 0V | |
| 46 | - | |||
| 47 | - | |||
| 48 | Oil temperature sensor (-) | Ground | 0V | |
| 49 | - | |||
| 50 | - | |||
| 51 | - | |||
| 52 | - | |||
| 53 | - | |||
| 54 | - | |||
| 55 | - | |||
| 56 | - | |||
| 57 | - | |||
| 58 | - | |||
| 59 | - | |||
| 60 | - | |||
| 61 | - | |||
| 62 | - | |||
| 63 | - | |||
| 64 | - | |||
| 65 | ON/OFF solenoid valve B (SS-B) | High | Output | 0V/Battery voltage level |
| Low | 9V < Battery voltage level < 16V | |||
| 66 | ON/OFF solenoid valve A (SS-A) | High | Output | 0V/Battery voltage level |
| Low | 9V < Battery voltage level < 16V | |||
| 67 | Battery power (B+) | ON | Power | 0V/Battery voltage level |
| OFF | 9V < Battery voltage level < 16V | |||
| 68 | - | |||
| 69 | Oil temperature sensor (+) | ON | Input | 0V/3.3V |
| OFF | ||||
| 70 | - | |||
| 71 | - | |||
| 72 | - | |||
| 73 | Output speed sensor signal | High | Input | 0.7V/1.4V |
| Low | ||||
| 74 | - | |||
| 75 | - | |||
| 76 | - | |||
| 77 | - | |||
| 78 | - | |||
| 79 | - | |||
| 80 | - | |||
| 81 | - | |||
| 82 | - | |||
| 83 | - | |||
| 84 | - | |||
| 85 | - | |||
| 86 | Solenoid supply power 1 | ON | Power | 0V/Battery voltage level |
| OFF | 9V < Battery voltage level < 16V | |||
| 87 | Solenoid supply power 2 | ON | Power | 0V/Battery voltage level |
| OFF | 9V < Battery voltage level < 16V | |||
| 88 | Battery power (B+) | ON | Power | 0V/Battery voltage level |
| OFF | 9V < Battery voltage level < 16V | |||
| 89 | - | |||
| 90 | Output speed sensor power | ON | Power | 0V/7.5V |
| OFF | ||||
| 91 | Input speed sensor power | ON | Power | 0V/7.5V |
| OFF | ||||
| 92 | - | |||
| 93 | - | |||
| 94 | Input speed sensor signal | High | Input | 0.7V/1.4V |
| Low | ||||
| 95 | - | |||
| 96 | - | |||
| 97 | - | |||
| 98 | - | |||
| 99 | - | |||
| 100 | - | |||
| 101 | - | |||
| 102 | - | |||
| 103 | - | |||
| 104 | - | |||
| 105 | - | |||
CONNECTOR PIN REFERENCE (B)
| Pin | Description | Condition | Input/output value | |
|---|---|---|---|---|
| Type | Level | |||
| 42 | Sports mode select SW | Sport mode | Input | 0V/Battery voltage level |
| Other | 9V < Battery voltage level < 16V | |||
| 25 | Sports mode up SW | Up ON | Input | 0V/Battery voltage level |
| Other | 9V < Battery voltage level < 16V | |||
| 8 | Sports mode down SW | Down ON | Input | 0V/Battery voltage level |
| Other | 9V < Battery voltage level < 16V | |||