LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 2019 >> RAV4 XLE, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 63 (Heating / Air Conditioning System (HV) - Diagnostic Codes (3 Of 3) & Symptom Tests) >> AIR CONDITIONING SYSTEM (for HV Model) >> Front Window Fogging [11/2018 - 02/2019] >> Description

Front Window Fogging [11/2018 - 02/2019]: Description

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

If the front glass frequently fogs up when the air conditioning system is operated, the following causes are possible.

Malfunction Status Factor
Front glass frequently fogs
  • Compressor with motor assembly malfunction
  • Lack of refrigerant gas
  • Cooler expansion valve (opened too far)
  • Mode damper servo malfunction
  • Mode damper and link operation (jamming)