Service Data
MAF Meter
2UZ-FE ENGINE CONTROL - SERVICE DATA
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 4 (THA) - 2 (E2G) | -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 |
Camshaft Timing Oil Control Valve
2UZ-FE ENGINE CONTROL - SERVICE DATA
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 1 - 2 | 20°C (68°F) | 6.9 to 7.9 Ω |
VVT Sensor
2UZ-FE ENGINE CONTROL - SERVICE DATA
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 1 - 2 | Cold | 835 to 1400 Ω |
| Hot | 1060 to 1645 Ω |
Crankshaft Position Sensor
2UZ-FE ENGINE CONTROL - SERVICE DATA
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 1 - 2 | Cold | 1630 to 2740 Ω |
| Hot | 2065 to 3225 Ω |
Engine Coolant Temperature Sensor
2UZ-FE ENGINE CONTROL - SERVICE DATA
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 1 - 2 | Approx. 20°C (68°F) | 2.32 to 2.59 kΩ |
| Approx. 80°C (176°F) | 0.310 to 0.326 kΩ |
Throttle Body
2UZ-FE ENGINE CONTROL - SERVICE DATA
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 1 (M-) - 2 (M+) | 20°C (68°F) | 0.3 to 100 Ω |
Knock Sensor
2UZ-FE ENGINE CONTROL - SERVICE DATA
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 1 - 2 | 20°C (68°F) | 120 to 280 kΩ |
Integration Relay (IG2)
2UZ-FE ENGINE CONTROL - SERVICE DATA
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| IG2 MAIN fuse | Always | Below 1 Ω |
| 1C-1 - 1B-8 | Battery voltage is not applied to terminals 1B-6 and 1B-7 | 10 kΩ or higher |
| Battery voltage is applied to terminals 1B-6 and 1B-7 | Below 1 Ω |
Integration Relay (EFI)
2UZ-FE ENGINE CONTROL - SERVICE DATA
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| EFI No. 1 fuse | Always | Below 1 Ω |
| 1C-1 - 1B-4 | Battery voltage Is not applied to terminals 1B-2 and 1B-3 | 10 kΩ or higher |
| Battery voltage Is applied to terminals 1B-2 and 1B-3 | Below 1 Ω |
Fuel Pump Relay
2UZ-FE ENGINE CONTROL - SERVICE DATA
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 3 - 5 | Battery voltage is not applied to terminals land 2 | 10 kΩ or higher |
| Battery voltage is applied to terminals 1 and 2 | Below 1 Ω |
Integration Relay (A/F)
2UZ-FE ENGINE CONTROL - SERVICE DATA
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| A/F fuse | Always | Below 1 Ω |
| 1C-1 - 1A-4 | Battery voltage is not applied to terminals 1A-2 and 1A-3 | 10 kΩ or higher |
| Battery voltage is applied to terminals 1A-2 and 1A-3 | Below 1 Ω |
Circuit Opening Relay
2UZ-FE ENGINE CONTROL - SERVICE DATA
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 3 - 5 | Battery voltage is not applied to terminals land 2 | 10 kΩ or higher |
| Battery voltage is applied to terminals 1 and 2 | Below 1 Ω |
Air Fuel Ration Sensor (for Bank 1 Sensor 1)
2UZ-FE ENGINE CONTROL - SERVICE DATA
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 1 (HT1A) - 2 (+B) | 20°C (68°F) | 1.8 to 3.4 Ω |
Air Fuel Ration Sensor (for Bank 2 Sensor 1)
2UZ-FE ENGINE CONTROL - SERVICE DATA
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 1 (HT2A) - 2 (+B) | 20°C (68°F) | 1.8 to 3.4 Ω |
Heated Oxygen Sensor (for Bank 1 Sensor 2)
2UZ-FE ENGINE CONTROL - SERVICE DATA
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 1 (HT1B) - 2 (+B) | 20°C (68°F) | 11 to 16 Ω |
Heated Oxygen Sensor (for Bank 2 Sensor 2)
2UZ-FE ENGINE CONTROL - SERVICE DATA
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 1 (HT2B) - 2 (+B) | 20°C (68°F) | 11 to 16 Ω |
Accelerator Pedal Sensor
2UZ-FE ENGINE CONTROL - SERVICE DATA
| Accelerator Pedal Operation | Accelerator Position No. 1 | Accelerator Position No. 2 |
|---|---|---|
| Released | 0.5 to 1.1V | 1.2 to 2.0 V |
| Depressed | 2.6 to 4.5 V | 3.4 to 4.7 V |
Power Steering Oil Pressure Sensor
2UZ-FE ENGINE CONTROL - SERVICE DATA
| Condition | Specified Condition |
|---|---|
| Power steering not operating | 0 to 2 MPa |
| Power steering operating | Values change from above value |
Spark Plug
2UZ-FE ENGINE CONTROL - SERVICE DATA
| Recommended spark plug | DENSO made: SK20R11 |
| NGK made: IFR6A11 | |
| Correct electrode gap for new spark plug | 1.0 to 1.1 mm (0.0394 to 0.0433 in.) |
| Maximum electrode gap for used spark plug | 1.3 mm (0.0511 In.) |
| Standard insulation resistance | 10 MΩ or more |