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.
ETC (Electronic Throttle Control) System: Troubleshooting: Specifications
[Throttle Position Sensor (TPS)]Β
| Throttle Angle (Β°) | Output Voltage (V) | |
|---|---|---|
| TPS1 | TPS2 | |
| 0 | 0.0 | 5.0 |
| 10 | 0.5 | 4.5 |
| 20 | 0.9 | 4.1 |
| 30 | 1.4 | 3.6 |
| 40 | 1.8 | 3.2 |
| 50 | 2.3 | 2.7 |
| 60 | 2.7 | 2.3 |
| 70 | 3.2 | 1.8 |
| 80 | 3.6 | 1.4 |
| 90 | 4.1 | 0.9 |
| 100 | 4.5 | 0.5 |
| 110 | 5.0 | 0.0 |
| Item | Sensor Resistance (kΞ©) |
|---|---|
| TPS | 1.6 ~ 2.4 [20Β°C (68Β°F)] |
[ETC Motor]Β
| Item | Specification |
|---|---|
| Coil Resistance (Ξ©) | 1.275 ~ 1.725 [20Β°C (68Β°F)] |
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
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