Diagnostic Test

Check the steering angle main motor. Refer to COMPONENT INSPECTION .

Is the inspection result normal?

YES 

GO TO STEP 2  .

NO 

Steering angle main motor is malfunction. Replace steering gear assembly. Refer to REMOVAL AND INSTALLATION .

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

   Steering angle main control module		Steering angle main motor		Continuity
   Connector	Terminal	Connector	Terminal
   E97	35	E89	1	Existed
   	36		3
   	37		2
   E98	38	E105	4

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

   Steering angle main control module		-	Continuity
   Connector	Terminal
   E97	35	Ground	Not existed
   	36
   	37
   E98	38

Is the inspection result normal?

YES 

GO TO STEP 3  .

NO 

Repair or replace error - detected part.

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 main control module. Refer to REMOVAL AND INSTALLATION .

NO 

Repair or replace error - detected part.