Input Sensors
MASS AIR FLOW SENSOR (MAFS)
- Type: Hot film type
- Specification
MASS AIR FLOW SENSOR (MAFS) SPECIFICATIONS
| Test Condition | MAFS Output Voltage |
|---|---|
| Idle | 0 ~ 2.0 V |
| 3000 RPM | 1.0 ~ 4.5 V |
THROTTLE POSITION SENSOR (TPS)
- Type: Variable resistor type
- Specification
THROTTLE ANGLE AND SIGNAL VOLTAGE CHART
| Test Condition | Signal Voltage | Throttle Angle |
|---|---|---|
| C.T | 0.2 ~ 0.9 V | 0 ~ 0.5° |
| W.O.T | 4.0 ~ 5.0 V | 86° |
RESISTANCE REFERENCE CHART
| Test Condition | Resistance (Terminal 1 and 2) | Resistance (Terminal 2 and 3) |
|---|---|---|
| C.T | 0.71 ~ 1.38 kΩ at all temperature | 1.6 ~ 2.4 kΩ at all throttle position |
| W.O.T | 2.7 kΩ at all temperature |
HEATED OXYGEN SENSOR (HO2S)
- Type: Zirconia Sensor
- Specification
- Output Voltage: 0 ~ 1 V
HEATER RESISTANCE CHART
| Temperature | Heater Resistance | |
|---|---|---|
| Front HO2S | Rear HO2S | |
| 20 °C (68 °F) | 9.0Ω | 9.0Ω |
| 100 °C (212 °F) | 10.7Ω | 10.7Ω |
| 200 °C (392 °F) | 13.1Ω | 13.1Ω |
| 300 °C (572 °F) | 14.6Ω | 14.6Ω |
| 400 °C (752 °F) | 17.7Ω | 17.7Ω |
| 500 °C (932 °F) | 19.2Ω | 19.2Ω |
| 600 °C (1112 °F) | 20.7Ω | 20.7Ω |
| 700 °C (1292 °F) | 22.5Ω | 22.5Ω |
INTAKE AIR TEMPERATURE SENSOR (IATS)
- Type: Thermistor type (built in MAFS)
- Specification
SENSOR RESISTANCE CHART
| Temperature | Sensor Resistance |
|---|---|
| -20 °C (-4 °F) | 14.26 ~ 16.02 kΩ |
| 0 °C (32 °F) | 5.50 ~ 6.05 kΩ |
| 20 °C (68 °F) | 2.35 ~ 2.54 kΩ |
| 40 °C (104 °F) | 1.11 ~ 1.19 kΩ |
| 60 °C (140 °F) | 0.57 ~ 0.60 kΩ |
| 80 °C (176 °F) | 0.31 ~ 0.32 kΩ |
ENGINE COOLANT TEMPERATURE SENSOR (ECTS)
- Type: Thermistor type
- Specification
SENSOR RESISTANCE CHART
| Temperature | Sensor Resistance |
|---|---|
| -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 |
CVVT OIL TEMPERATURE SENSOR (OTS)
- Type: Thermistor type
- Specification
SENSOR RESISTANCE CHART
| Temperature | Sensor Resistance |
|---|---|
| -20 °C (-4 °F) | 16.52 kΩ |
| 0 °C (32 °F) | 6.00 kΩ |
| 20 °C (68 °F) | 2.45 kΩ |
| 40 °C (104 °F) | 1.11 kΩ |
| 60 °C (140 °F) | 0.54 kΩ |
| 80 °C (176 °F) | 0.29 kΩ |
KNOCK SENSOR
- Type: Piezoelectric type
- Capacitance (F): 800 ~ 1,600 pF
VEHICLE (WHEEL) SPEED SENSOR
- Type: Inductive type
CAMSHAFT POSITION SENSOR (CMPS)
- Type: Hall EFFECT SENSOR
- Output Voltage: 0~5 V
CRANKSHAFT POSITION SENSOR (CKPS)
- Type: Hall Effect Sensor
- Output Voltage: 0~5 V
FUEL TANK PRESSURE SENSOR (FTPS)
- Type: Piezo - Resistivity type
- Output Voltage: Apporx. 2.5V at idle
FUEL LEVEL SENSOR (FLS)
- Type: Variable Resistor type