DTC Diagnosis Procedure

1. 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. 1. Disconnect steering angle sub control module connector and steering angle sub motor 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 components.

1. 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 components.