DTC Diagnosis Procedure

1. Turn ignition switch OFF.
2. Disconnect electric IVT control actuator (bank 1) harness connector and electric IVT control module harness connector.
3. Check the continuity between electric IVT control actuator (bank 1) harness connector and electric IVT control module harness connector.

   Electric IVT control actuator (bank 1)		Electric IVT control module		Continuity
   Connector	Terminal	Connector	Terminal
   F144	1	E153	3	Existed
   	2		5
   	3		1

4. Check harness for short to power and short to ground.

Is the inspection result normal?

YES

Replace electric IVT control actuator (bank 1). Refer to TIMING CHAIN : Exploded View .

NO

Repair or replace error-detected parts.