Diagnosis Procedure

SEAT MEMORY INDICATOR LAMP


Description

- The seat memory switch is installed on the driver side door trim. The operation signal is inputted to the automatic drive positioner control unit when the memory switch is operated.
- The status of automatic drive positioner system can be checked according to the illuminating/flashing status.





SEAT MEMORY INDICATOR LAMP


Diagnosis Procedure

1. CHECK SEAT MEMORY INDICATOR CIRCUIT





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





4. Check continuity between automatic drive positioner control unit harness connector and ground.





Is the inspection result normal?
YES - GO TO 2
NO - Repair or replace harness.
2. CHECK MEMORY INDICATOR POWER SUPPLY





Check voltage between seat memory switch harness connector and ground.





Is the inspection result normal?
YES - GO TO 3
NO - Check the following.
- Fuse
- Harness for open or short between memory indicator and fuse.
3. CHECK MEMORY INDICATOR
Refer to Component Inspection.
Is the inspection result normal?
YES - GO TO 4
NO - Replace seat memory switch. Refer to Service and Repair.
4. CHECK INTERMITTENT INCIDENT
Refer to Intermittent Incident.
Is the inspection result normal?
YES - Replace automatic drive positioner control unit. Refer to Automatic Drive Positioner Control Unit.
NO - Repair or replace the malfunctioning part.