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.
Camshaft Position Sensor
Remove engine cover. Locate Camshaft Position (CMP) sensor. See CAMSHAFT POSITION SENSOR LOCATION table. Remove intake air connector pipe, if necessary. Disconnect CMP sensor 2-pin connector. Measure resistance between CMP sensor terminals. Replace CMP sensor if resistance is not as specified. See CAMSHAFT POSITION SENSOR RESISTANCE table.
| Application | Location |
|---|---|
| GS300 & IS300 | Left Rear Intake Side Of Cylinder Head |
| GS430, LS430 & SC430 | Mounted To Front Of Left Upper (No. 3) Timing Belt Cover |
| Coolant Temperature °F (°C) | Ohms |
|---|---|
| -14-122 (-10-50) | 835-1400 |
| 123-212 (51-100) | 1060-1645 |
NO RELATED
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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.