SPECIFICATION
[THROTTLE POSITION SENSOR]
| Throttle Angle (°) | Output Voltage (V) [Vref = 5.0V] | |
|---|---|---|
| TPS1 | TPS2 | |
| 0° | 0V | 5.0V |
| 10° | 0.5V | 4.5V |
| 20° | 0.9V | 4.1V |
| 30° | 1.4V | 3.6V |
| 40° | 1.8V | 3.2V |
| 50° | 2.3V | 2.7V |
| 60° | 2.7V | 2.3V |
| 70° | 3.2V | 1.8V |
| 80° | 3.6V | 1.4V |
| 90° | 4.1V | 0.9V |
| 100° | 4.5V | 0.5V |
| 110° | 5.0V | 0V |
VOLTAGE SPECIFICATION
| Item | Sensor Resistance |
|---|---|
| TPS1 | 4.0 ~ 6.0kohms at 20°C (68°F) |
| TPS2 | 2.72 ~ 4.08kohms at 20°C (68°F) |
RESISTANCE SPECIFICATION
Scheme 25
[ETC MOTOR]
| Item | Sensor Resistance |
|---|---|
| Coil Resistance (ohms) | 1.275 ~ 1.725ohms at 20°C (68°F) |
RESISTANCE SPECIFICATION
Scheme 26
FAIL-SAFE MODE
| Mode | Description | Symptom | Possible Cause |
|---|---|---|---|
| MODE 1 | FORCED ENGINE SHUTDOWN | Engine stop | ETC system can't proceed reliable algorithm procedure Fatal PCM internal programming error Faulty intake system or throttle body |
| MODE 2 | FORCED IDLE & POWER MANAGEMENT | Forced idle state controlled by fuel quantity regulation and ignition timing adjustment | ETC system can't control engine power via throttle device Disabled throttle control or broken throttle position information |
| MODE 3 | FORCED IDLE | Forced idle state and no response for accelerator activation | No information about the accelerator position Malfunctioning APS 1 and 2, faulty A/D converter or internal controller |
| MODE 4 | LIMIT PERFORMANCE & POWER MANAGEMENT | Engine power is determined by accelerator position and idle power requirement (Limited vehicle running) | ETC system can't securely control engine power |
| MODE 5 | LIMIT PERFORMANCE | Engine power varies with accelerator position, but driver perceives lack of engine power. MIL ON (Normal vehicle running) | Not reliable accelerator position signal or bad maximum power generation Faulty APS, ignition voltage or internal controller |
| MODE 6 | NORMAL | Normal |
FAIL-SAFE