Land Cruiser & LX470

Camshaft position sensor is located behind the driver's side upper timing belt cover with electrical connector near front of upper timing belt cover. See Figure-32. Remove intake manifold cover located on top of engine, above the intake manifold for access to camshaft position sensor electrical connector if necessary.
Disconnect camshaft position sensor electrical connector. Using ohmmeter, check resistance between electrical terminals on camshaft position sensor electrical connector. See Figure-32.
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 REMOVE/INSTALL/OVERHAUL article. Reinstall electrical connector for camshaft position sensor.