Passenger Side

LIFTING SWITCH (REAR) - PASSENGER SIDE





Description
- Lifting switch (rear) is equipped to the power seat switch on the seat cushion side surface.
- The operation signal is input to the passenger seat control unit when the lifting switch (rear) is operated.




Component Function Check
1.CHECK FUNCTION
Check seat lifting (rear) operation with lifting switch (rear).
Is the indication normal?
YES - Lifting switch (rear) function is OK.
NO - SEE Diagnosis Procedure.




Diagnosis Procedure
1.CHECK LIFTING SWITCH (REAR) SIGNAL
1. Turn ignition switch OFF.
2. Check voltage between passenger seat control unit harness connector and ground.





Is the inspection result normal?
YES - Lifting switch (front) circuit is OK.
NO - GO TO 2.
2.CHECK LIFTING SWITCH (REAR) CIRCUIT
1. Disconnect passenger seat control unit connector and power seat switch connector.
2. Check continuity between passenger seat control unit harness connector and power seat 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 LIFTING SWITCH (REAR)
Check lifting switch (rear). SEE Component Inspection.
Is the inspection result normal?
YES - GO TO 4.
NO - Replace power seat switch. Power Seat Switch.
4.CHECK PASSENGER SEAT CONTROL UNIT OUTPUT SIGNAL
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 5.
NO - Replace passenger seat control unit. Removal And Installation.
5.CHECK INTERMITTENT INCIDENT
Check intermittent incident. Intermittent Incident.
- INSPECTION END




Component Inspection
1.CHECK LIFTING SWITCH (REAR)
1. Turn ignition switch OFF.
2. Disconnect power seat switch connector.
3. Check continuity between power seat switch terminals.





Is the inspection result normal?
YES - INSPECTION END
NO - Replace power seat switch. Power Seat Switch.