Engine Management System
ENGINE MANAGEMENT SYSTEM SPECIFICATION
| SENSORS | Mass Air Flow Sensor (MAFS) | Type | Hot film type | |
| Output Voltage | Idle: about 0.5V | |||
| 3000 RPM: about 1.0V | ||||
| Intake Air Temperature Sensor (IATS) | Type | Thermistor type | ||
| Resistance | -40°C (-40°F) | 45.3 kΩ | ||
| -10°C (14°F) | 9.2 kΩ | |||
| 20°C (68°F) | 2.5 kΩ | |||
| 80°C (176°F) | 0.33 kΩ | |||
| 130°C (256°F) | 0.09 kΩ | |||
| Engine Coolant Temperature Sensor (ECTS) | Type | Thermistor type | ||
| Resistance | -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 | ||
| Resistance | 1.6 ~ 2.4 kΩ | |||
| Output Voltage | C.T | 0.25 ~ 0.8V | ||
| W.O.T | 4.25 ~ 4.7V | |||
| SENSORS | Heated Oxygen Sensor (HO2S) | Type | Zirconia Sensor (including Heater) | |
| Output Voltage | 0 ~ 1V | |||
| Heater Resistance | 3.0 ~ 4.0Ω at 23±5°C | |||
| Knock Sensor | Type | Piezo-electric type | ||
| Capacitance | 0.8 ~ 1.6 nF | |||
| Camshaft Position Sensor (CMPS) | Type | Hall Effect Sensor | ||
| Output Voltage | 0 ~ 5.0V | |||
| Crankshaft Position Sensor (CKPS) | Type | Hall Effect Sensor | ||
| Output Voltage | 0 ~ 5.0V | |||
| Fuel Tank Pressure Sensor (FTPS) | Type | Piezo - Resistivity Type | ||
| Output Voltage | Approx. 2.5 V at idle | |||
| Fuel Level Sensor (FLS) | Type | Variable Resistor Type | ||
| ACTUATORS | Injector | Type | Electromagnetic Type | |
| Number | 6 | |||
| Coil Resistance | 13.8 ~ 15.2 Ω at 20°C | |||
| Purge Control Solenoid Valve (PCSV) | Type | Duty Control Type | ||
| Coil Resistance | 24.5 ~ 27.5 Ω at 20°C | |||
| Canister Close Valve (CCV) | Type | ON/OFF Control Type | ||
| Coil Resistance | 23.0 ~ 26.0 Ω at 20°C (68°F) | |||
| Idle Speed Control Actuator (ISCA) | Type | Double Coil Type | ||
| Coil Resistance | CLOSE | 17.0 ~ 18.2 Ω (at 20°C) | ||
| OPEN | 14.9 ~ 16.1 Ω (at 20°C) | |||
| Intake Manifold Tuning Valve #1 (Surge Tank Side) | Coil Resistance | 29.0 ~ 35.0 Ω at 20 °C | ||
| Intake Manifold Tuning Valve #2 (Intake Manifold Side) | Coil Resistance | 29.0 ~ 35.0 Ω at 20 °C | ||
| Ignition Coil | Type | Mold Coil type | ||
| Primary Coil | 0.74±10% Ω | |||
| Secondary Coil | 13.3±15% kΩ | |||