Diagnosis Procedure

Check the steering angle sub motor. Refer to Component Inspection .

Is the inspection result normal?

YES

GO TO 2.

NO

Steering angle sub motor is malfunction. Replace steering gear assembly. Refer to Removal and Installation .

1. Disconnect steering angle sub control module and steering angle sub motor harness connector.
2. Check the continuity between control module harness connector and motor harness connector.

   Steering angle sub control module		Steering angle sub motor		Continuity
   Connector	Terminal	Connector	Terminal
   E228	35	E235	2	Yes
   	36		3
   	37		1

3. Check the continuity between control module harness connector and ground.

   Steering angle sub control module		--	Continuity
   Connector	Terminal
   E228	35	Ground	No
   	36
   	37
   E227	38

Is the inspection result normal?

YES

GO TO 3.

NO

Repair or replace malfunctioning component.

1. Check enlarged contact spring of terminal. Refer to How to Check Terminal .
2. Perform intermittent incident while turning steering wheel. Refer to Intermittent Incident .

Is the inspection result normal?

YES

Replace steering angle sub control module. Refer to Removal and Installation .

NO

Repair or replace malfunctioning component.