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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Body & Frame >> Seats >> Front Power Seat Control System (W/O Memory) - Inspection >> FRONT POWER SEAT CONTROL SYSTEM (w/o Memory) >> Problem Symptoms Table [12/2019 - 10/2021] >> Problem Symptoms Table [12/2019 - 10/2021]

Problem Symptoms Table [12/2019 - 10/2021]

HINT: 

FRONT POWER SEAT CONTROL SYSTEM (W/O MEMORY) (FOR DRIVER SEAT)

Symptom Suspected Area Link
All functions do not operate Front power seat switch LH Refer to INSPECTION [12/2019 - 10/2021]
Wire harness or connector -
Only slide function does not operate Front power seat switch LH Refer to INSPECTION [12/2019 - 10/2021]
Slide motor (Separate type front seat cushion spring assembly (LH)) Refer to INSPECTION [12/2019 - ]
Wire harness or connector -
Only front vertical function does not operate Front power seat switch LH Refer to INSPECTION [12/2019 - 10/2021]
Front vertical motor (Power seat tilt motor assembly LH) Refer to INSPECTION [12/2019 - 10/2021]
Wire harness or connector -
Only lifter function does not operate Front power seat switch LH Refer to INSPECTION [12/2019 - 10/2021]
Lifter motor (Power seat lifter motor assembly LH) Refer to INSPECTION [12/2019 - 10/2021]
Wire harness or connector -
Only reclining function does not operate Front power seat switch LH Refer to INSPECTION [12/2019 - 10/2021]
Reclining motor (Separate type front seatback spring assembly (LH)) Refer to INSPECTION [12/2019 - ]
Wire harness or connector -
Only lumbar support adjustment function does not operate Front power seat switch LH Refer to INSPECTION [12/2019 - 10/2021]
Lumbar support adjuster assembly LH Refer to INSPECTION [12/2019 - ]
Wire harness or connector -
FRONT POWER SEAT CONTROL SYSTEM (W/O MEMORY) (FOR FRONT PASSENGER SEAT)

Symptom Suspected Area Link
All functions do not operate Front power seat switch RH Refer to INSPECTION [12/2019 - 10/2021]
Wire harness or connector -
Only slide function does not operate Front power seat switch RH Refer to INSPECTION [12/2019 - 10/2021]
Slide motor (Separate type front seat cushion spring assembly (RH)) Refer to INSPECTION [12/2019 - ]
Wire harness or connector -
Only reclining function does not operate Front power seat switch RH Refer to INSPECTION [12/2019 - 10/2021]
Reclining motor (Separate type front seatback spring assembly (RH)) Refer to INSPECTION [12/2019 - ]
Wire harness or connector -