A Symptoms - Horns

IMPORTANT: The following steps must be completed before using the symptom tables.
1. Perform A Diagnostic System Check - Horns before using the Symptom Tables in order to verify that all of the following are true:
- There are no DTCs set.
- The control module is operating properly.
2. Review the system operation in order to familiarize yourself with the system functions. Refer to Horns Description.

Visual/Physical Inspection
Inspect for aftermarket devices which could affect the operation of the Horns System. Refer to Checking Aftermarket Accessories in Diagrams.
- Inspect the easily accessible or visible system components for obvious damage or conditions which could cause the symptom.

Intermittent
Faulty electrical connections or wiring may be the cause of Intermittent conditions. Refer to Testing for Intermittent and Poor Connections in Diagrams.

Symptom List
Refer to a symptom diagnostic procedure from the following list in order to diagnose the symptom:
- Horns Always On
- Horns Inoperative
- Horns Inoperative - One Horn
- Horns - Poor Tone