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

Problem Symptoms Table [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 [10/2021 - ]
Wire harness or connector -
Only slide function does not operate Front power seat switch LH Refer to INSPECTION [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 [10/2021 - ]
Front vertical motor (Power seat tilt motor assembly LH) Refer to INSPECTION [10/2021 - ]
Wire harness or connector -
Only lifter function does not operate Front power seat switch LH Refer to INSPECTION [10/2021 - ]
Lifter motor (Power seat lifter motor assembly LH) Refer to INSPECTION [10/2021 - ]
Wire harness or connector -
Only reclining function does not operate Front power seat switch LH Refer to INSPECTION [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 [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 [10/2021 - ]
Wire harness or connector -
Only slide function does not operate Front power seat switch RH Refer to INSPECTION [10/2021 - ]
Slide motor (Separate type front seat cushion spring assembly (RH)) Refer to INSPECTION [12/2019 - ]
Wire harness or connector -
Only front vertical function does not operate Front power seat switch RH Refer to INSPECTION [10/2021 - ]
Front vertical motor (Power seat tilt motor assembly RH) Refer to INSPECTION [10/2021 - ]
Wire harness or connector -
Only lifter function does not operate Front power seat switch RH Refer to INSPECTION [10/2021 - ]
Lifter motor (Power seat lifter motor assembly RH) Refer to INSPECTION [10/2021 - ]
Wire harness or connector -
Only reclining function does not operate Front power seat switch RH Refer to INSPECTION [10/2021 - ]
Reclining motor (Separate type front seatback spring assembly (RH)) Refer to INSPECTION [12/2019 - ]
Wire harness or connector -