Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSHYUNDAI2014SANTA FE XL LIMITEDREPAIR AND DIAGNOSISTRANSMISSIONAUTOMATIC TRANSAUTOMATIC TRANSAXLE CONTROL SYSTEMTRANSAXLE CONTROL MODULE (TCM)SCHEMATIC DIAGRAMSTCM TERMINAL FUNCTION
2014 Hyundai Santa Fe XL Limited
TCM terminal function
2014 Hyundai Santa Fe XL LimitedSECTION TCM terminal function
CONNECTOR DESCRIPTION - A
| Pin | Description |
|---|---|
| 1 | - |
| 2 | - |
| 3 | - |
| 4 | - |
| 5 | - |
| 6 | - |
| 7 | - |
| 8 | - |
| 9 | - |
| 10 | CAN communication line (HIGH) |
| 11 | - |
| 12 | - |
| 13 | - |
| 14 | - |
| 15 | - |
| 16 | - |
| 17 | - |
| 18 | - |
| 19 | - |
| 20 | - |
| 21 | - |
| 22 | - |
| 23 | - |
| 24 | - |
| 25 | - |
| 26 | - |
| 27 | Ignition switch |
| 28 | - |
| 29 | Sports mode up switch |
| 30 | - |
| 31 | - |
| 32 | - |
| 33 | - |
| 34 | - |
| 35 | CAN communication line Low |
| 36 | - |
| 37 | - |
| 38 | - |
| 39 | - |
| 40 | - |
| 41 | - |
| 42 | - |
| 43 | - |
| 44 | Inhibitor switch signal 'S1' |
| 45 | Inhibitor switch signal 'S2' |
| 46 | Inhibitor switch signal 'S3' |
| 47 | Inhibitor switch signal 'S4' |
| 48 | - |
| 49 | - |
| 50 | - |
| 51 | - |
| 52 | - |
| 53 | - |
| 54 | Sports mode down switch |
| 55 | - |
| 56 | - |
| 57 | - |
| 58 | - |
| 59 | - |
| 60 | - |
| 61 | - |
| 62 | - |
| 63 | - |
| 64 | - |
| 65 | - |
| 66 | - |
| 67 | - |
| 68 | - |
| 69 | - |
| 70 | - |
| 71 | - |
| 72 | - |
| 73 | - |
| 74 | - |
| 75 | - |
| 76 | - |
| 77 | - |
| 78 | - |
| 79 | Sports mode Select switch |
| 80 | - |
| 81 | - |
| 82 | - |
| 83 | - |
| 84 | Shift lock solenoid |
| 85 | Reverse lamp relay |
| 86 | P/N relay |
| 87 | - |
| 88 | - |
CONNECTOR DESCRIPTION - B
| Pin | Description |
|---|---|
| 1 | Overdrive clutch control solenoid valve (VFS) |
| 3 | Input speed sensor signal |
| 4 | Output speed sensor signal |
| 26 | Torque converter control solenoid valve (VFS) |
| 27 | 35R Clutch control solenoid valve (VFS) |
| 28 | SS-A Solenoid valve (ON/OFF) |
| 29 | Input speed sensor power |
| 51 | Line pressure control solenoid valve (VFS) |
| 52 | Underdrive brake control solenoid valve (VFS) |
| 53 | SS-B Solenoid valve (ON/OFF) |
| 54 | Output speed sensor power |
| 55 | Oil temperature sensor (-) |
| 57 | Oil temperature sensor (+) |
| 76 | Solenoid valve power 1 |
| 77 | Solenoid valve power 2 |
| 78 | 26 Brake control solenoid valve (VFS) |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.