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Home >> Lexus >> 2005 >> GX 470 >> Repair and Diagnosis >> Body & Frame >> Windows >> Windshield/WINDOWGLASS/Mirror >> Window Defogger System >> Problem Symptoms Table
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Problem Symptoms Table

PROBLEM SYMPTOMS TABLE - WINDOW DEFOGGER SYSTEM

Symptom Suspected Area
Rear window defogger does not operate (Indicator light ON)
  • 6. DEFOGfuse
  • 7. DEF OF relay
  • 8. Rear window defogger wire
  • 9. Wire harness
  • 10. Instrument panel J/B assy
Rear window defogger does not operate (Indicator light OFF)
  1. DEFOGfuse
  2. DEFOG relay
  3. Air conditioning control assy
  4. Rear window defogger wire
  5. Wire harness
  6. Instrument panel J/B assy
Mirror heater does not operate (Indicator light ON)
  1. MIR HEATER fuse
  2. MIR HTR relay
  3. Outer rear view mirror assy
  4. Wire harness
  5. Instrument panel J/B assy
Mirror heater does not operate (Indicator light OFF)
  1. MIR HEATER fuse
  2. MIR HTR relay
  3. Outer mirror heater switch assy
  4. Outer rear view mirror assy
  5. Wire harness
  6. Instrument panel J/B assy
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