Repair and Diagnosis: Electrical: Horns

• Specifications
  • Fastener Tightening Specifications
• Schematic and Routing Diagrams
  • Horn Schematics
• Diagnostic Information and Procedures
  • Diagnostic Code Index
  • Diagnostic Starting Point - Horns
  • DTC B2501
    • Diagnostic Instructions
    • DTC Descriptor
    • Diagnostic Fault Information
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Reference Information
    • Circuit/System Verification
    • Circuit/System Testing
    • Repair Procedures
  • Symptoms - Horns
    • Notes
    • Visual/Physical Inspection
    • Intermittent
    • Symptom List
  • Horns Malfunction
    • Diagnostic Instructions
    • Diagnostic Fault Information
    • Circuit/System Description
    • Diagnostic Aids
    • Reference Information
    • Circuit/System Verification
    • Circuit/System Testing
      • Horn Switch Circuit Test
      • Horn Circuit Test
      • Horn - Poor Tone
    • Component Testing
      • Horn
    • Repair Procedures
• Repair Instructions
  • Steering Wheel Horn Switch Replacement
    • Removal Procedure
    • Installation Procedure
• Description and Operation
  • Horns System Description and Operation
    • System Description
    • System Operation
    • Circuit Operation