Sliding Limit Switch

SLIDING LIMIT SWITCH





Description
Sliding limit switch is installed on seat cushion frame. Sliding limit switch detects condition of seat sliding.




Component Function Check
1.CHECK FUNCTION
1. Select "FWD LIMIT SW" in the "Data Monitor" mode using CONSULT-III.
2. Check the sliding limit switch signal under the following condition.





Is the indication normal?
YES - INSPECTION END
NO - Perform diagnosis procedure. SEE Diagnosis Procedure.




Diagnosis Procedure
1.CHECK SLIDING LIMIT SWITCH SIGNAL
1. Turn ignition switch OFF.
2. Disconnect sliding limit switch harness connector.
3. Check voltage between sliding limit switch harness connector and ground.





Is the inspection result normal?
YES - GO TO 3.
NO - GO TO 2.
2.CHECK SLIDING LIMIT SWITCH CIRCUIT
1. Disconnect driver seat control unit connector.
2. Check continuity between driver seat control unit harness connector and sliding limit switch harness connector.





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





Is the inspection result normal?
YES - Replace driver seat control unit. Removal And Installation
NO - Repair or replace harness.
3.CHECK SLIDING LIMIT SWITCH GROUND CIRCUIT
Check continuity between sliding limit switch harness connector and ground.





Is the inspection result normal?
YES - GO TO 4.
NO - Repair or replace harness.
4.CHECK SLIDING LIMIT SWITCH
SEE Component Inspection.
Is the inspection result normal?
YES - GO TO 5.
NO - Replace forward switch (Built in seat back frame). Exploded View.
5.CHECK INTERMITTENT INCIDENT
Intermittent Incident.
- INSPECTION END




Component Inspection
1.CHECK SLIDING LIMIT SWITCH
1. Turn ignition switch OFF.
2. Disconnect sliding limit switch connector.
3. Check continuity between sliding limit switch terminals.





Is the inspection result normal?
YES - INSPECTION END
NO - Replace forward switch (Built in seat back frame). Exploded View.