AA25 - Check VPWR Circuit Voltage

- Key Off.

- Disconnect Camshaft Position (CMP) sensor.

- Key "ON", engine "OFF".

- Measure voltage between VPWR circuit at CMP sensor vehicle harness connector and battery negative post.

- Is voltage greater than 10.5 volts?

Yes -- Go to AA5. AA5 - Check For Spark At Coil

No -- Go to AA26. AA26 - Check VPWR Continuity