Service Data
WARNING: This page is about a different car, the 2006 Toyota 4Runner. However, it is still accessible from the selected car via links, so may be relevant.
1GR-FE:
SERVICE DATA SPECIFICATION (ENGINE CONTROL SYSTEM-1GR-FE)
| Throttle body | - | |
| - | Standard throttle valve opening angle | 60% or more |
| Accelerator pedal position sensor | - | |
| Voltage (ACCEL POS) | Accelerator pedal released | 0.5 to 1.1 V |
| - | Accelerator pedal depressed | 2.6 to 4.5 V |
| Voltage (ACCEL POS#2) | Accelerator pedal released | 1.2 to 2.0 V |
| - | Accelerator pedal depressed | 3.4 to 5.3 V |
| Camshaft timing oil control valve assy | - | |
| - | VVT system is OFF (OCV is OFF) | Normal engine speed |
| - | VVT system is ON (OCV is ON) | Rough idle or engine stalled |
| Camshaft timing oil control valve assy | - | |
| Resistance | at 20°C (68°F) | 6.9 to 7.9 Ω |
| Mass air flow meter | - | |
| Resistance | at -20°C (-4°F) | 13.6 to 18.4 kΩ |
| - | at 20°C (68°F) | 2.21 to 2.69 kΩ |
| - | at 60°C (140°F) | 0.49 to 0.67 kΩ |
| Throttle w/ Motor body assy | - | |
| Resistance | at 20°C (68°F) | 0.3 to 100 Ω |
| Knock sensor | - | |
| Resistance | at 20°C (68°F) | 120 to 280 kΩ |
| 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 |
| Circuit opening relay | - | |
| Specified condition | 1 - 2 | Continuity |
| - | 3 - 5 | No continuity |
| - | 3 - 5 | Continuity (Apply battery voltage terminal 1 and 2) |
| EFI relay | - | |
| Specified condition | 1 - 2 | Continuity |
| - | 3 - 5 | No continuity |
| - | 3 - 5 | Continuity (Apply battery voltage terminal 1 and 2) |
2UZ-FE:
SERVICE DATA SPECIFICATION (ENGINE CONTROL SYSTEM-2UZ-FE)
| Throttle body | - | |
| - | Standard throttle valve opening percentage | 60% or more |
| Accelerator pedal position sensor | - | |
| Voltage (ACCEL POS) | Accelerator pedal released | 0.5 to 1.1 V |
| - | Accelerator pedal depress | 2.6 to 4.5 V |
| Voltage (ACCEL POS#2) | Accelerator pedal released | 1.2 to 2.0 V |
| - | Accelerator pedal depress | 3.4 to 5.3 V |
| Mass air flow meter | - | |
| Resistance | at -20°C (-4°F) | 12.5 to 16.9 kΩ |
| - | at 20°C (68°F) | 2.19 to 2.67 kΩ |
| - | at 60°C (140°F) | 0.50 to 0.68 kΩ |
| Camshaft timing oil control valve assy | - | |
| Resistance | at 20°C (68°F) | 6.9 to 7.9 Ω |
| Throttle w/ motor body | - | |
| Resistance | at 20°C (68°F) | 0.3 to 100 Ω |
| Knock control sensor | at 20°C (68°F) | 120 to 280 kΩ |
| Engine coolant temperature sensor | - | |
| Resistance | Approx. 20°C (68°F) | 2.32 to 2.59 kΩ |
| - | Approx. 80°C (176°F) | 0.310 to 0.326 kΩ |
| Circuit opening relay | - | |
| Specified condition | 3 - 5 | 10 kΩ or higher |
| - | 3 - 5 | Below 1 Ω (Apply battery voltage to terminals 1 and 2) |
| EFI relay | - | |
| Specified condition | 3 - 5 | 10 kΩ or higher |
| - | 3 - 5 | Below 1 Ω (Apply battery voltage to terminals 1 and 2) |