Seat Memory Switch Circuit Inspection

AUTOMATIC DRIVE POSITIONER


Seat Memory Switch Circuit Inspection

1.CHECK FUNCTION
With CONSULT-III
With "SET SW, MEMORY SW 1, MEMORY SW 2" on the DATA MONITOR, operate the switch to check ON/OFF operation.





Without CONSULT-III
GO TO 2.
OK or NG
OK - Seat memory switch circuit is OK.
NG - GO TO 2.
2.CHECK SEAT MEMORY SWITCH





1. Turn ignition switch OFF.
2. Disconnect seat memory switch.
3. Operate the setting switch and seat memory switch.
4. Check continuity between seat memory switch terminals as follows.






OK or NG
OK - GO TO 3.
NG - Replace seat memory switch. Refer to Service and Repair.
3.CHECK HARNESS CONTINUITY





1. Disconnect automatic drive positioner control unit.
2. Check continuity between automatic drive positioner control unit connector M41 terminals 9, 24, 25 and seat memory switch connector D5 terminals 1, 2, 3.






3. Check continuity between automatic drive positioner control unit connector M41 terminals 9, 24, 25 and ground.






OK or NG
OK - GO TO 4.
NG - Repair or replace harness.
4.CHECK SEAT MEMORY SWITCH GROUND CIRCUIT





Check continuity between seat memory switch D5 terminal 4 and ground.

4 - Ground : Continuity should exist.

OK or NG
OK - Replace automatic drive positioner control unit.
NG - Repair or replace harness.