Service Data
1UR-FSE ENGINE CONTROL SYSTEM - SERVICE DATA
| Camshaft timing oil control valve | Engine speed while operating the Oil Control Valve (OCV) | Tester Operation | Specified Condition | ||
| 0% | Normal engine speed | ||||
| 30% | Engine idles roughly | ||||
| Standard resistance | Tester Connection | Condition | Specified Condition | ||
| 1-2 | 20°C (68°F) | 6.9 to 7.9 Ω | |||
| Throttle body | Standard resistance | Tester Connection | Condition | Specified Condition | |
| 1 (M-) - 2 (M+) | 20°C (68°F) | 0.3 to 100 Ω | |||
| 3 (E2) - 5 (VC) | 20°C (68°F) | 2.0 to 4.0 kΩ | |||
| Mass air flow meter | Standard resistance | Tester Connection | Condition | Specified Condition | |
| 5 (THA) - 4 (E2) | -20°C (-4°F) | 13.6 to 18.4 kΩ | |||
| 20°C (68°F) | 2.21 to 2.69 kΩ | ||||
| 60°C (140°F) | 0.49 to 0.67 kΩ | ||||
| Engine coolant temperature sensor | Standard resistance | Tester Connection | Condition | Specified Condition | |
| 1-2 | Approximately 20°C (68°F) | 2.32 to 2.59 kΩ | |||
| 1-2 | Approximately 80°C (176°F) | 0.310 to 0.326 kΩ | |||
| Knock sensor | Standard resistance | Tester Connection | Condition | Specified Condition | |
| 1-2 | 20°C (68°F) | 120 to 280 kΩ | |||
| Air fuel ratio sensor (for Bank 1 Sensor 1) | Standard resistance | Tester Connection | Condition | Specified Condition | |
| for 2WD | 1 (HT) - 2 (+B) | 20°C (68°F) | 1.8 to 3.4 Ω | ||
| for AWD | 1 (HA1A) - 2 (+B) | 20°C (68°F) | 1.8 to 3.4 Ω | ||
| Air fuel ratio sensor (for Bank 2 Sensor 1) | Standard resistance | Tester Connection | Condition | Specified Condition | |
| for 2WD | 1 (HT) - 2 (+B) | 20°C (68°F) | 1.8 to 3.4 Ω | ||
| for AWD | 1 (HA2A) - 2 (+B) | 20°C (68°F) | 1.8 to 3.4 Ω | ||
| Heated oxygen sensor (for Bank 1 Sensor 2) | Standard resistance | Tester Connection | Condition | Specified Condition | |
| for 2WD | 1 (HT) - 2 (+B) | 20°C (68°F) | 11 to 16 Ω | ||
| for AWD | 1 (HT1B) - 2 (+B) | 20°C (68°F) | 11 to 16 Ω | ||
| Heated oxygen sensor (for Bank 2 Sensor 2) | Standard resistance | Tester Connection | Condition | Specified Condition | |
| for 2WD | 1 (HT) - 2 (+B) | 20°C (68°F) | 11 to 16 Ω | ||
| for AWD | 1 (HT2B) - 2 (+B) | 20°C (68°F) | 11 to 16 Ω | ||
| VVT relay (VVT RH, VVT LH) | Standard resistance | Tester Connection | Condition | Specified Condition | |
| 3-5 | When no battery voltage is applied to terminals 1 and 2 | 10 kΩ or higher | |||
| 3 - 5 | When battery voltage is applied to terminals land 2 | Below 1 Ω | |||
| Ignition relay No. 1 (IG1) | Standard resistance | Tester Connection | Condition | Specified Condition | |
| 3-5 | When no battery voltage is applied to terminals 1 and 2 | 10 kΩ or higher | |||
| 3-5 | When battery voltage is applied to terminals 1 and 2 | Below 1 Ω | |||
| Ignition relay No. 2 (IG2) | Standard resistance | Tester Connection | Condition | Specified Condition | |
| 3-5 | When no battery voltage is applied to terminals 1 and 2 | 10 kΩ or higher | |||
| 3-5 | When battery voltage is applied to terminals land 2 | Below 1 Ω | |||
| EFI relay (EFI MAIN, EFI MAIN2) | Standard resistance | Tester Connection | Condition | Specified Condition | |
| 3-5 | When no battery voltage is applied to terminals 1 and 2 | 10 kΩ or higher | |||
| 3-5 | When battery voltage is applied to terminals land 2 | Below 1 Ω | |||
| Circuit opening relay (C/OPN) | Standard resistance | Tester Connection | Condition | Specified Condition | |
| 3-5 | When no battery voltage is applied to terminals 1 and 2 | 10 kΩ or higher | |||
| 3-5 | When battery voltage is applied to terminals land 2 | Below 1 Ω | |||
| Fuel pump relay (F/PMP) | Standard resistance | Tester Connection | Condition | Specified Condition | |
| 3-4 | When no battery voltage is applied to terminals 1 and 2 | Below 1 Ω | |||
| 3-4 | When battery voltage is applied to terminals land 2 | 10 kΩ or higher | |||