Power Return Switch

POWER RETURN SWITCH:_:LH





Description
Switch that performs the return operation.




Component Function Check
1.CHECK POWER RETURN SWITCH (LH) FUNCTION
Check that the rear seatback (LH) rises when pressing and holding the power return switch (LH).
Is the inspection result normal?
YES - Power return switch (LH) is OK.
NO - SEE Diagnosis Procedure.




Diagnosis Procedure
1.CHECK REAR SEATBACK POWER RETURN CONTROL UNIT INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect power return switch (LH) connector.
3. Check voltage between power return switch (LH) harness connector and ground.





Is the inspection result normal?
YES - GO TO 3.
NO - GO TO 2.
2.CHECK FRONT POWER RETURN SWITCH (LH) CIRCUIT
1. Disconnect rear seatback power return control unit connector.
2. Check continuity between rear seatback power return control unit harness connector and power return switch (LH) harness connector.





3. Check continuity between rear seatback power return control unit harness connector and ground.





Is the inspection result normal?
YES - Replace rear seatback power return control unit. Removal And Installation.
NO - Repair or replace harness.
3.CHECK POWER RETURN SWITCH (LH) GROUND CIRCUIT
Check continuity power return switch (LH) harness connector and ground.





Is the inspection result normal?
YES - GO TO 4.
NO - Repair or replace harness.
4.CHECK POWER RETURN SWITCH (LH)
Check power return switch (LH). SEE Component Inspection.
Is the inspection result normal?
YES - GO TO 5.
NO - Replace power return switch (LH). Removal And Installation.
5.CHECK INTERMITTENT INCIDENT
Intermittent Incident.
- INSPECTION END




Component Inspection
1.CHECK FRONT POWER RETURN SWITCH (LH)
1. Turn ignition OFF.
2. Disconnect power return switch (LH) connector.
3. Check power return switch (LH) terminals.





Is the inspection result normal?
YES - Power return switch (LH) is OK.
NO - Replace power return switch (LH). Removal And Installation.