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.
Input Sensors
MANIFOLD ABSOLUTE PRESSURE SENSOR (MAPS)
Type : Piezo-resistive pressure sensor type
| Pressure (kPa) | Output Voltage (V) |
| 20.0kPa | 0.79V |
| 46.66kPa | 1.84V |
| 101.32kPa | 4.00V |
INTAKE AIR TEMPERATURE SENSOR (IATS)
Type: Thermistor type
| Temperature | Resistance (kΩ) | |
|---|---|---|
| °C | °F | |
| -40°C | -40°F | 38.88 ~ 50.77kΩ |
| -20°C | -4°F | 13.20 ~ 16.83kΩ |
| 0°C | 32°F | 5.12 ~ 6.12kΩ |
| 20°C | 68°F | 2.20 ~ 2.69kΩ |
| 40°C | 104°F | 1.02 ~ 1.27kΩ |
| 60°C | 140°F | 0.52 ~ 0.65kΩ |
| 80°C | 176°F | 0.28 ~ 0.35kΩ |
ENGINE COOLANT TEMPERATURE SENSOR (ECTS)
Type: Thermistor type
| Temperature | Resistance (kΩ) | |
|---|---|---|
| °C | °F | |
| -40°C | -40°F | 48.14 kΩ |
| -20°C | -4°F | 14.13-16.83 kΩ |
| 0°C | 32°F | 5.79 kΩ |
| 20°C | 68°F | 2.31-2.59 kΩ |
| 40°C | 104°F | 1.15 kΩ |
| 60°C | 140°F | 0.59 kΩ |
| 80°C | 176°F | 0.32 kΩ |
THROTTLE POSITION SENSOR (TPS)
Type: Variable resistor type
| Throttle Angle | Output Voltage (V) |
|---|---|
| C.T | 0.2-0.7V |
| W.O.T | Min. 4.0V |
| Items | Specification |
|---|---|
| Sensor Resistance (kΩ) | 1.6-2.4 kΩ |
HEATED OXYGEN SENSOR (HO2S)
Type: Zirconia (ZrO2) Type
| A/F Ratio | Output Voltage (V) |
|---|---|
| Rich | 0.6-1.0V |
| Lean | 0-0.4V |
| Items | Specification |
|---|---|
| Heater Resistance (Ω) | Approximately 9.0Ω at 20 °C (68°F) |
CAMSHAFT POSITION SENSOR (CMPS)
Type: Hall effect type
CRANKSHAFT POSITION SENSOR (CKPS)
Type: Magnetic field sensitive Type
KNOCK SENSOR (KS)
Type: Piezo-electricity type
| Items | Specification |
|---|---|
| Capacitance (pF) | 950-1,350pF |
| Resistance (MΩ) | 4.87MΩ ± 20% |
FUEL TANK PRESSURE SENSOR (FTPS)
Type: Piezo-Resistivity type
| Pressure (kPa) | Output Voltage (V) |
|---|---|
| -6.67 kPa | 0.5V |
| 0 kPa | 2.5V |
| 6.67 kPa | 4.5V |
Use the Manual With the Right Hardware
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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.