Malfunction A

1. Turn ignition switch OFF.
2. Disconnect electric intake valve timing control motor harness connector.
3. Disconnect electric intake valve timing control module harness connector.
4. Check the continuity between the electric intake valve timing control motor harness connector and the electric intake valve timing control module harness connector.

   Electric intake valve timing control motor		Electric intake valve timing control module		Continuity
   Connector	Terminal	Connector	Terminal
   F89	1	F92	46	Existed
   	2		44

5. Also check harness for short to ground and short to power.

Is the inspection result normal?

YES

GO TO 2.

NO

Repair or replace error-detected parts.

1. Remove electric intake valve timing control actuator. Refer to Exploded View .
2. Check the state of brush for the electric intake valve timing control actuator.

Is the inspection result normal?

YES

GO TO 3.

NO

Remove electric intake valve timing control actuator. Refer to Exploded View .

1. Check the continuity between electric intake valve timing control actuator connector terminal and brush as following.

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   Electric intake valve timing control actuator		Continuity
   Terminal	Brush
   1	A	Existed
   	B	Not existed
   2	B	Existed
   	A	Not existed

Is the inspection result normal?

YES

GO TO 4.

NO

Remove electric intake valve timing control actuator. Refer to Exploded View .

Check the state of center target .

Courtesy of NISSAN NORTH AMERICA, INC.

Is the inspection result normal?

YES

Replace camshaft sprocket (INT) (Electric intake valve timing motor is built-in). Refer to Exploded View .

NO

Repair or replace the center target. Refer to Exploded View .