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Home >> Toyota >> 2020 >> RAV4 XLE, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 64 (Heating / Air Conditioning System (HV) - Diagnostic Codes (3 Of 3) & Symptom Tests) >> AIR CONDITIONING SYSTEM (for HV Model) >> Air Vent Temperature does not Change and Right Vent is Different from Left and Vice Versa (Same Left/Right Temperature Setting) [08/2020 - 12/2021] >> Description

Air Vent Temperature does not Change and Right Vent is Different from Left and Vice Versa (Same Left/Right Temperature Setting) [08/2020 - 12/2021]: Description

WARNING: This page is about a different variant/trim than selected.

If there is a difference in temperature between the left and right air outlets while dual mode is ON, the following causes are possible.

Malfunction Status Factor
There is a difference in temperature between the left and right air outlets (while cooling operation)
  • Compressor with motor assembly malfunction
  • Lack of refrigerant gas
  • Air mix damper and link operation (jamming)
  • Automatic light control sensor malfunction
There is a difference in temperature between the left and right air outlets (while heater operation)
  • Air mix damper and link operation (jamming)
  • Heater core closed waterway