Problem Symptoms Table
WARNING: This page is about a different car, the 2006 Scion tC. However, it is still accessible from the selected car via links, so may be relevant.
HINT:
Use the table below to help determine the cases of the problem symptom. The potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in order they are listed. Replace parts as necessary.
Horn system
HORN SYSTEM SYMPTOM
| Symptom | Suspected area | See page |
|---|---|---|
| Horn does not sound | 1. Horn Relay | HORN RELAY |
| 2. Low Pitched Horn | LOW PITCHED HORN | |
| 3. High Pitched Horn | HIGH PITCHED HORN | |
| 4. Steering pad horn button | switch | |
| 5. Wire harness |