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Home >> Lexus >> 2004 >> LX 470 >> Repair and Diagnosis >> Body & Frame >> Windows >> Body Electrical (Troubleshooting) >> Problem Symptoms Table >> Defogger System:
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Defogger System:

DEFOGGER SYSTEM SPECIFICATION

Symptom Suspect Area Action
All defogger systems do not operate.
  1. DEFOG Fuse
  2. DEFOG Relay
  3. Wire Harness
  4. Defogger Switch (Integration Control Panel Assembly)
  1. -
  2. INSPECTION
  3. -
  4. INSPECTION
Rear window defogger does not operate. Defogger Wire
Choke Coil
Wire Harness
Rear Defogger Switch (Integration Control Panel Assembly)
  1. INSPECTION
  2. -
  3. -
  4. INSPECTION
Mirror defogger does not operate.
  1. MIR HTR Fuse
  2. Engine Room J/B Relay Circuit
  3. Wire Harness
  4. Mirror Defogger Switch (Integration Control Panel Assembly)
  1. -
  2. INSPECTION
  3. -
  4. INSPECTION
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