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Home >> Lexus >> 2020 >> UX 200 Luxury >> Repair and Diagnosis >> External Pages >> Different car >> Section 12 (Air Conditioning System - Diagnostic Codes (2 Of 2) & Symptom Tests) (Hybrid)) >> AIR CONDITIONING SYSTEM (for HV Model) >> ECO Switch Circuit [10/2018 - 07/2022] >> Description

ECO Switch Circuit [10/2018 - 07/2022]: Description

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When the ECO switch (satellite switch set) is operated, the air conditioning amplifier assembly receives a signal and enables or disables ECO mode control of the air conditioning system.

Symptom Factor
When ECO switch (satellite switch set) is operated, blower speed does not change
  • Air conditioning amplifier assembly malfunction
  • ECO switch (satellite switch set) malfunction
  • Harness or connector
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