Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2007 Lexus RX 350 FWDFACTORY OEM SERVICE PROCEDURE
Service Data
SERVICE DATA - 2GR-FE ENGINE CONTROL SYSTEM
| Camshaft timing oil control valve assembly | - | |
| Resistance | at 20°C (68°F) | 6.9 to 7.9 Ω |
| Crankshaft position sensor | - | |
| - | -10 to 50°C (14 to 122°F) | 1, 630 to 2, 740 Ω |
| - | 50 to 100°C (122 to 212°F) | 2, 065 to 3, 225 Ω |
| Throttle body | - | |
| Resistance | at 20°C (68°F) | - |
| 2 (M+) - 1 (M-) | 0.3 to 100 kΩ | |
| 5 (VC) - 3 (E2) | 1.2 to 3.2 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 | |
| Knock sensor | - | |
| Resistance | at 20°C (68°F) | 120 to 280 kΩ |
| Circuit opening relay | - | |
| Specified condition | 3 - 5 | 10 kΩ or higher |
| 3 - 5 | Below 1 Ω (when battery voltage is applied to terminals 1 and 2) | |
| Air fuel ratio sensor relay | - | |
| Specified condition | 3 - 5 | 10 kΩ or higher |
| 3 - 5 | Below 1 Ω (when battery voltage is applied to terminals 1 and 2) | |
| Acceleration pedal rod | - | |
| Standard voltage (ACCEL POS #1) | Released | 0.5 to 1.1 V |
| Depressed | 2.5 to 4.5 V | |
| Standard voltage (ACCEL POS #2) | Released | 1.2 to 2.0 V |
| Depressed | 3.4 to 5.0 V | |
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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