6. Check Intake Valve Timing Control Position Sensor Input Signal Circuit For Open And Short

1. Disconnect ECM harness connector.
2. Check harness continuity between the following;

   ECM terminal 73 and intake valve timing control position sensor (bank 1) terminal 2 or

   ECM terminal 74 and intake valve timing control position sensor (bank 2) terminal 2.

   Refer to Wiring Diagram.

   1. Continuity should exist. 
3. Also check harness for short to ground and short to power.

OK or NG 

OK : GO TO 6.

NG : Repair open circuit or short to ground or short to power in harness or connectors.