Diagnosis Procedure

POWER WALK-IN SWITCH

PASSENGER SIDE : Diagnosis Procedure


1. CHECK POWER WALK-IN SWITCH SIGNAL

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





Is the inspection result normal?
YES- Power walk-in switch circuit is OK.
NO- GO TO 2.

2. CHECK POWER WALK-IN SWITCH CIRCUIT

1.Disconnect passenger seat control unit connector and power walk-in switch connector.
2.Check continuity between passenger seat control unit harness connector and power walk-in switch 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 POWER WALK-IN SWITCH GROUND CIRCUIT

Check continuity between power walk-in switch harness connector and ground.





Is the inspection result normal?
YES- GO TO 4.
NO- Repair or replace harness.

4. CHECK POWER WALK-IN SWITCH

Check power walk-in switch.
Refer to "PASSENGER SIDE : Component Inspection" Component Inspection.
Is the inspection result normal?
YES- GO TO 5.
NO- Replace power walk-in switch. Refer to "Exploded View" Exploded View.

5. CHECK PASSENGER SEAT CONTROL UNIT OUTPUT

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





Is the inspection result normal?
YES- GO TO 6.
NO- Replace passenger seat control unit. Refer to "Removal and Installation" Removal and Installation.

6. CHECK INTERMITTENT INCIDENT

Check intermittent incident.
Refer to "Intermittent Incident" Intermittent Incident.
- INSPECTION END