Component Testing
- Ignition OFF, disconnect the harness connector at the Camshaft Position Actuator Solenoid Valve.
- Test for 5-13 Ω between the control terminal A and the low reference circuit terminal B of the Camshaft Position Actuator Solenoid Valve.
- If not within the specified range, replace the Camshaft Position Actuator Solenoid Valve.
- Test for infinite resistance between each terminal and the Camshaft Position Actuator Solenoid Valve housing.
- If not the specified value, replace the Camshaft Position Actuator Solenoid Valve.
- Connect a jumper wire between the CMP actuator low reference circuit at the solenoid and a good ground. Connect a fused jumper wire to the CMP actuator high control circuit at the solenoid. Momentarily touch the fused jumper to B+. Observe the spool valve inside the CMP actuator. The spool valve should move from fully closed to fully opened position.