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Home >> Toyota >> 2004 >> Tacoma Base, 4D Pickup >> Repair and Diagnosis >> Body & Frame >> Windows >> Body Electrical Troubleshooting >> Problem Symptoms Table >> Horn System

Horn System

PROBLEM SYMPTOMS TABLE - HORN SYSTEM

Symptom Suspected Area
Horn system does not operate.
  1. HORN. HAZ fuse
  2. Horn switch
  3. Horn
  4. Body ECU
  5. Wire harness
Horns blow all the time.
  1. Horn switch
  2. Wire harness
One horn operates but the other horn does not operate.
  1. Horn
  2. Wire harness
Horns operate abnormally.
  1. Horn
  2. Wire harness