Important: Review the system operation in order to familiarize yourself with the system functions. Refer to
Theft Systems Description and Operation
.
Visual/Physical Inspection
• | Inspect the easily accessible or visible system components for obvious damage or conditions which could cause the symptom. |
• | Perform the following if the horn buzzes or has a harsh tone: |
• | Inspect for debris in the joint where the horn fastens to the vehicle. |
• | Test the torque of the horn mounting hardware. The horn mounting hardware should be tightened to a torque of 10 N·m (7 lb ft). |
Intermittent
Faulty electrical connections or wiring may be the cause of intermittent conditions. Refer to
Testing for Intermittent Conditions and Poor Connections
in Wiring Systems.
Symptom List
Refer to a symptom diagnostic procedure from the following list in order to diagnose the symptom: