Prius & RAV4
WARNING:
On Prius, read service precautions before proceeding with service procedure. See SERVICE PRECAUTIONS .
- Camshaft position sensor may also be referred to Variable Valve Timing (VVT) sensor. Disconnect electrical connector at camshaft position sensor. Camshaft position sensor is located on end of cylinder head at flywheel end of engine. See Figure and Figure . Using ohmmeter, check resistance between electrical terminals on camshaft position sensor.
- Ensure camshaft position sensor resistance is within specification. See CAMSHAFT POSITION SENSOR RESISTANCE table. Replace camshaft position sensor if resistance is not within specification. See CAMSHAFT POSITION SENSOR under IGNITION SYSTEMS in REMOVAL & INSTALLATION - 4-CYLINDER article. Reinstall electrical connector on camshaft position sensor.