Diagnosis Procedure

SLIDING SENSOR

PASSENGER SIDE : Diagnosis Procedure


1. CHECK SLIDING SENSOR SIGNAL

1.Turn ignition switch OFF.
2.Check signal between passenger seat control unit harness connector and ground with oscilloscope.





Is the inspection result normal?
YES- Sliding sensor function is OK.
NO- GO TO 2.

2. CHECK SLIDING SENSOR CIRCUIT

1.Disconnect passenger seat control unit connector and sliding sensor connector.
2.Check continuity between passenger seat control unit harness connector and sliding sensor harness connector.





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





Is the inspection result normal?
YES- GO TO 3.
NO- Repair or replace harness.

3. CHECK SLIDING SENSOR POWER SUPPLY

1.Connect passenger seat control unit connector.
2.Check voltage between sliding sensor harness connector and ground.





Is the inspection result normal?
YES- GO TO 5.
NO- GO TO 4.

4. CHECK SLIDING SENSOR POWER SUPPLY CIRCUIT

1.Disconnect passenger seat control unit connector.
2.Check continuity between passenger seat control unit harness connector and sliding sensor harness connector.





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





Is the inspection result normal?
YES- Replace passenger seat control unit. Refer to "Removal and Installation" Removal and Installation.
NO- Repair or replace harness.

5. CHECK SLIDING SENSOR GROUND CIRCUIT

1.Disconnect passenger seat control unit connector.
2.Check continuity between passenger seat control unit harness connector and sliding sensor harness connector.





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





Is the inspection result normal?
YES- GO TO 6.
NO- Repair or replace harness.

6. CHECK SLIDING SENSOR GROUND

1.Connect passenger seat control unit connector.
2.Check continuity between passenger seat control unit harness connector and ground.





Is the inspection result normal?
YES- Replace sliding sensor. Refer to "Exploded View" Exploded View.
NO- Replace passenger seat control unit. Refer to "Removal and Installation" Removal and Installation.