EX35 AWD V6-3.5L (VQ35HR) (2009)
Power Seat Motor Position Sensor: Testing and Inspection
Return Complete Limit Switch
Component Function Check
RETURN COMPLETE LIMIT SWITCH
LH : Component Function Check
1.CHECK FUNCTION
Check that the rear seatback (LH) rises when pressing and holding the power return switch (LH) or rear seatback switch (LH) in UP direction.
Is the inspection result normal?
YES - Return complete limit switch (LH) is OK.
NO - Refer to See: LH/Diagnosis Procedure.
Diagnosis Procedure
RETURN COMPLETE LIMIT SWITCH
LH : Diagnosis Procedure
1.CHECK REAR SEATBACK POWER RETURN CONTROL UNIT INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect rear seatback lock assembly (LH) connector.
3. Check voltage between rear seatback lock assembly (LH) harness connector and ground.
NOTE:
It is not low power consumption mode.
Is the inspection result normal?
YES - GO TO 3.
NO - GO TO 2.
2.CHECK RETURN COMPLETE LIMIT SWITCH (LH) SIGNAL CIRCUIT
1. Disconnect rear seatback power return control unit connector.
2. Check continuity between rear seatback power return control unit harness connector and rear seatback lock assembly (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. Refer to See: Relays and Modules - Body and Frame/Power Seat Control Module/Service and
Repair/Removal and Installation.
NO - Repair or replace harness.
3.CHECK RETURN COMPLETE LIMIT SWITCH (LH) GROUND CIRCUIT
1. Check continuity between rear seatback power return control unit harness connector and rear seatback lock assembly (LH) harness connector.