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Home >> Lexus >> 2011 >> GX 460 >> Repair and Diagnosis >> Body & Frame >> Seats >> Front Power Seat Control System (Diagnostics - Introduction) >> Front Power Seat Control System >> Problem Symptoms Table >> Problem Symptoms Table
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Problem Symptoms Table

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FRONT POWER SEAT CONTROL SYSTEM (FOR DRIVER SIDE)

Symptom Suspected Area See
Front power seat does not operate with front power seat switch Proceed to "Front Power Seat does not Operate with Front Power Seat Switch" Refer to Front Power Seat does not Operate with Front Power Seat Switch
Power seat position is not memorized Proceed to "Power Seat Position is not Memorized" Refer to Power Seat Position is not Memorized
Power seat does not return to memorized position Front power seat switch LH -
Main body ECU -
Wireless transmitter memory function does not operate Proceed to "Wireless Transmitter Memory Function does not Operate" Refer to Wireless Transmitter Memory Function does not Operate
Wireless-linked return function does not operate Proceed to "Wireless-linked Return Function does not Operate" Refer to Wireless-linked Return Function does not Operate
Power seat power easy access system function does not operate Proceed to "Power Seat Power Easy Access System Function does not Operate" Refer to Power Seat Power Easy Access System Function does not Operate
Lumbar support function does not operate Power seat switch assembly Refer to INSPECTION
Separate type front seatback spring assembly LH (Lumbar support motor) Refer to INSPECTION
Harness or connector -
FRONT POWER SEAT CONTROL SYSTEM (FOR PASSENGER SIDE)

Symptom Suspected Area See
All functions do not operate Front power seat switch RH Refer to INSPECTION
Harness or connector -
Only slide function does not operate Front power seat switch RH Refer to INSPECTION
Separate type front seat cushion spring assembly (Slide motor) Refer to INSPECTION
Harness or connector -
Only reclining function does not operate Front power seat switch RH Refer to INSPECTION
Separate type front seatback spring assembly RH (Reclining motor) Refer to INSPECTION
Harness or connector -
Only front vertical operation function does not operate Front power seat switch RH Refer to INSPECTION
Separate type front seat cushion spring assembly (Front vertical motor) Refer to INSPECTION
Harness or connector -
Only lifter operation function does not operate Front power seat switch RH Refer to INSPECTION
Separate type front seat cushion spring assembly (Lifter motor) Refer to INSPECTION
Harness or connector -
Only lumbar support operation function does not operate Power seat switch assembly Refer to INSPECTION
Separate type front seatback spring assembly RH (Lumbar support motor) Refer to INSPECTION
Harness or connector -