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.
2016 Kia Sedona EXFACTORY OEM SERVICE PROCEDURE
TCM Terminal Function
CONNECTOR DESCRIPTION
| Pin | Description |
|---|---|
| 10 | CAN (High) |
| 27 | Ignition switch |
| 29 | Sports mode up switch |
| 35 | CAN (Low) |
| 44 | Inhibitor switch signal "S1" |
| 45 | Inhibitor switch signal "S2" |
| 46 | Inhibitor switch signal "S3" |
| 47 | Inhibitor switch signal "S4" |
| 54 | Sports mode down switch |
| 79 | Sports mode Select switch |
| 85 | Reverse lamp relay |
| 86 | P/N relay |
CONNECTOR DESCRIPTION
| 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) |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
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.
Rather have a pro handle this?
A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.
Comes to youSame-day available12-month warranty
Get a Free QuoteNo obligation. See pricing before you book.