Engine Management System
ENGINE MANAGEMENT SYSTEM
| Items | Specification | |||
|---|---|---|---|---|
| SENSORS | Idle Speed Control System | Type | Motor Type | |
| Mass Air Flow Sensor (MAFS) | Type | Hot film type | ||
| Output Voltage | Idle: 1.0 ~ 1.8V | |||
| Intake Air Temperature Sensor (IATS) | Type | Thermistor type (built in MAFS) | ||
| Resistance | -40°C(-40°F) | 33.85 ~ 61.20kohm | ||
| 20°C(68°F) | 2.33 ~ 2.97kohm | |||
| 80°C(176°F) | 0.31 ~ 0.43kohm | |||
| Output Voltage | 0°C(32°F) | 3.4 ~ 3.6V | ||
| 20°C(68°F) | 2.5 ~ 2.7V | |||
| 40°C(104°F) | 1.7 ~ 1.9V | |||
| 80°C(176°F) | 0.6 ~ 0.8V | |||
| Engine Coolant Temperature Sensor (ECTS) | Type | Thermistor type | ||
| Resistance | -40°C(-40°F) | 48.14kohm | ||
| -20°C(-4°F) | 14.13 ~ 16.83kohm | |||
| 0°C(32°F) | 5.79kohm | |||
| 20°C(68°F) | 2.31 ~ 2.59kohm | |||
| 40°C(104°F) | 1.15kohm | |||
| 60°C(140°F) | 0.59kohm | |||
| 80°C(176°F) | 0.32kohm | |||
| SENSORS | Engine Coolant Temperature Sensor (ECTS) | Output Voltage | 0°C(32°F) | 3.4 ~ 3.6V |
| 20°C(68°F) | 2.5 ~ 2.7V | |||
| 40°C(104°F) | 1.5 ~ 1.7V | |||
| 80°C(176°F) | 0.6 ~ 0.8V | |||
| Throttle Position Sensor (TPS) | Type | Variable Resistor Type | ||
| Resistance | 1.5~3.5kohm (Sensor Supply Terminal --> Ground Terminal) | |||
| Output Voltage | C.T | TPS #1: 0.5~1.0V | ||
| TPS #2: 4.2~4.8V | ||||
| W.O.T | TPS #1: 4.2~4.8V | |||
| TPS #2: 0.5~1.0V | ||||
| Accelerator Pedal Position Sensor (APS) | Type | Variable Resistor Type | ||
| Resistance | 3.5~6.5kohm (Sensor Supply Terminal --> Ground Terminal) | |||
| Output Voltage | C.T | APS #1: 0.3~1.0V | ||
| APS #2: 0.3~0.9V | ||||
| W.O.T | APS #1: 4.0~4.5V | |||
| APS #2: 4.5~5.0V | ||||
| Heated Oxygen Sensor (HO2S) | Type | Zirconia Sensor (Including Heater) | ||
| Output Voltage | 0 ~ 1V | |||
| Heater Resistance | 6.0 ~ 7.0ohm at 23+/-5°C | |||
| Knock Sensor | Type | Piezo-electric type | ||
| Camshaft Position Sensor (CMPS) | Type | Hall Effect Sensor | ||
| Crankshaft Position Sensor (CKPS) | Type | Hall Effect Sensor | ||
| Manifold Absolute Pressure Sensor (MAPS) | Type | Piezo-resistivity type | ||
| Output Voltage | 20kPa abs | 0.79V | ||
| 101.32kPa abs | 4.00V | |||
| Fuel Tank Pressure Sensor (FTPS) | Type | Piezo-resistivity type | ||
| Output Voltage | -6.67kPa guage | 0.5V | ||
| 6.68kPa guage | 4.5V | |||
| ACTUATORS | Idle Switch | Type | Contact type (Built in APS) | |
| Injector | Type | Electromagnetic Type | ||
| Number | 6 | |||
| Coil Resistance | 13.0 ~ 16.0 ohm at 20°C | |||
| Purge Control Solenoid Valve (PCSV) | Coil Resistance | 24.5 ~ 27.5ohm at 20°C | ||
| EGR Solenoid Valve | Type | ON/OFF Type | ||
| Coil Resistance | 29.0 ~ 35.0ohm at 20°C | |||
| Limp-Home Valve | Coil Resistance | 7.7 ~ 9.3ohm at 20°C | ||
| ETS Motor | Coil Resistance | 0.7 ~ 0.9ohm at 20°C | ||
| Canister Close Valve (CCV) | Coil Resistance | 23.9 ~ 26.9ohm at 20°C | ||
| Ignition Coil | Type | Plug Top Mold Coil type | ||
| Primary Coil | 0.78ohm | |||
| Secondary Coil | 13.0+/-20% kohm | |||