Service Data
1GR-FE ENGINE CONTROL SYSTEM SERVICE DATA
| Camshaft timing oil control valve assembly | VVT system is OFF (OCV is OFF) | Normal engine speed | |
| VVT system is ON (OCV is ON) | Rough idle or engine stalled | ||
| Throttle body | Standard throttle valve opening percentage | 60% or more | |
| Accelerator pedal position sensor | Voltage (ACCEL POS#1) | Accelerator pedal released | 0.5 to 1.1 V |
| Accelerator pedal depress | 2.5 to 4.5 V | ||
| Voltage (ACCEL POS#2) | Accelerator pedal released | 1.2 to 2.0 V | |
| Accelerator pedal depress | 3.4 to 5.0 V | ||
| Camshaft timing oil control valve assembly | Resistance | at 20°C (68°F) | 6.9 to 7.9 Ω |
| Mass air flow meter (using coolant temperature sensor) | Ignition switch ON (IG) | Less than 0.72 g/sec | |
| Engine coolant temperature sensor | Resistance | at 20°C (68°F) | 2.32 to 2.59 kΩ |
| at 80°C (176°F) | 0.310 to 0.326 kΩ | ||
| Throttle With Motor body | Resistance | 1 (M-) - 2 (M+) | 0.3 to 100 Ω at 20°C (68°F) |
| Knock sensor | Resistance | at 20°C (68°F) | 120 to 180 kΩ |
| Circuit opening relay | Resistance (3 - 5) | Standard | 10 kΩ or higher |
| Below 1 Ω (Apply battery voltage to terminals 1 and 2) | |||
| EFI relay | Specified condition | Standard | 10 kΩ or higher |
| Resistance (3 - 5) | Below 1 Ω (Apply battery voltage to terminals 1 and 2) | ||