Diagnosis Procedure

1. Disconnect electric throttle control actuator harness connector.
2. Disconnect ECM harness connector.
3. Check the continuity between electric throttle control actuator harness connector and ECM harness connector.

   Electric throttle control actuator		ECM		Continuity
   Connector	Terminal	Connector	Terminal
   F29	5	F7	5	Not existed
   			2	Existed
   	6		5	Existed
   			2	Not existed

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

   Is the inspection result normal? 

   YES: GO TO 2.

   NO: Repair or replace malfunctioning part.

Check throttle control motor. Refer to "COMPONENT INSPECTION ".

Is the inspection result normal? 

YES: Check intermittent incident. Refer to "INTERMITTENT INCIDENT ".

NO: Replace electric throttle control actuator. Refer to "EXPLODED VIEW ".