Diagnosis Procedure

1. Ignition switch OFF.
2. Disconnect steering angle main control module and steering angle main motor harness connector.
3. 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
   E230	35	E237	2	Yes
   	36		3
   	37		1

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

   Steering angle main control module		--	Continuity
   Connector	Terminal
   E230	35	Ground	No
   	36
   	37

Is the inspection result normal?

YES

GO TO 2.

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 main control module. Refer to Removal and Installation .

NO

Repair or replace malfunctioning component.