Seat Memory Indicator

SEAT MEMORY INDICATOR

Description

- Memory switch is equipped on the seat memory switch installed to 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.


Component Function Check


1. CHECK FUNCTION

1.Turn ignition switch ON.
2.Select "MEMORY SW INDCTR" in "Active test" mode with CONSULT.
3.Check the memory indicator operation.





Is the operation of relevant parts normal?
YES- INSPECTION END
NO- Perform diagnosis procedure. .


Diagnosis Procedure


1. CHECK MEMORY INDICATOR POWER SUPPLY

Check voltage between seat memory switch harness connector and ground.





Is the inspection result normal?
YES- GO TO 2.
NO-Check the following.
- 10A fuse [No.10 located in fuse block (J/B)].
- Harness for open or short between memory indicator and fuse.

2. CHECK MEMORY INDICATOR CIRCUIT

1.Turn ignition switch OFF.
2.Disconnect automatic drive positioner control unit and seat memory switch connector.
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 3.
NO- Repair or replace harness.

3. CHECK MEMORY INDICATOR

.
Is the inspection result normal?
YES- GO TO 4.
NO- Replace seat memory switch. Removal And Installation.

4. CHECK INTERMITTENT INCIDENT

Intermittent Incident.
- INSPECTION END


Component Inspection


1. CHECK SEAT MEMORY INDICATOR

1.Turn ignition switch OFF.
2.Disconnect seat memory switch connector.
3.Check continuity between seat memory switch terminals.





NOTE:
When checking by an analog tester, the polarity (+) and (-) becomes inverse.
Is the inspection result normal?
YES- INSPECTION END
NO- Replace seat memory switch. Removal And Installation.