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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Body & Frame >> Seats >> Climate Control Seat System - Diagnostics & Symptom Tests >> Climate Control Seat System >> System Description [12/2019 - 11/2023] >> System Description [12/2019 - 11/2023]

System Description [12/2019 - 11/2023]

  1. GENERAL 
    1. The seat blower has 3 levels of volume, controlled by operating the climate control switch (air conditioning control assembly).
    2. Whether the blower is on or off can be determined by checking if the climate control switch (air conditioning control assembly) indicator light is on or off.
    3. The blowers of both seats are controlled by the air conditioning amplifier assembly.
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