Diagnosis Procedure

Check seat memory indicator operation.

Which is the malfunctioning indicator?

All indicators are NG 

GO TO STEP 2  .

An indicator is NG 

GO TO STEP 4  .

1. Turn ignition switch OFF.
2. Check that the blown (open) fuse after repairing the affected circuit if a fuse is blown (open).
   VR30DDTT ENGINE MODELS
   
   

   Signal name	Fuse No.
   Battery power supply	20 (10 A)

   2.0L TURBO GASOLINE ENGINE MODELS
   
   

   Signal name	Fuse No.
   Battery power supply	81 (10 A)

Is the fuse blown (open)?

YES 

Replace the blown (open) fuse after repairing the affected circuit if a fuse is blown (open).

NO 

GO TO STEP 3  .

Check voltage between seat memory switch harness connector and ground.

Is the inspection result normal?

YES 

Replace seat memory switch. Refer to REMOVAL AND INSTALLATION .

NO 

Repair or replace harness or connector.

1. Turn ignition switch OFF.
2. Disconnect driver seat control unit and seat memory switch connector.
3. Check continuity between driver seat control unit harness connector and seat memory switch harness connector.

   Driver seat control unit		Seat memory switch		Continuity
   Connector	Terminal	Connector	Terminal
   B601	7	D9	7	Existed
   	23		6

4. Check continuity between driver seat control unit harness connector and ground.

   Driver seat control unit		Ground	Continuity
   Connector	Terminal
   B601	7		Not existed
   	23

Is the inspection result normal?

YES 

Replace driver seat control unit. Refer to REMOVAL AND INSTALLATION .

NO 

Repair or replace harness or connector.