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Home >> Lexus >> 2004 >> GS 430 >> Repair and Diagnosis >> Electrical >> Body Electrical >> Body Electrical (Troubleshooting) >> Problem Symptoms Table >> Horn System

Horn System

SYMPTOM

Symptom Suspect Area See
Horn system does not operate.
  1. HORN Fuse
  2. Horn Relay
  3. Horn Switch
  4. Horn
  5. Wire Harness
 INSPECTION
INSPECTION
INSPECTION
INSPECTION
-
Horns blow all the time.
  1. Horn Relay
  2. Horn Switch
  3. Wire Harness
 INSPECTION
INSPECTION
-
One horn operates but the other horn does not operate.
  1. Horn
  2. Wire Harness
 INSPECTION
-
Horns operate abnormally.
  1. Horn Relay
  2. Horn
  3. Wire Harness
 INSPECTION
INSPECTION
-
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