Problem Symptoms Table
HINT:
- Use the table below to help determine the cause 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 the order they are listed. Replace parts as necessary.
- Problem symptoms may occur if the electric power control system's functions malfunction. Follow the HOW TO PROCEED WITH TROUBLESHOOTING procedures.
HORN SYSTEM
| Symptom | Suspected Area | Reference |
|---|---|---|
| Horn does not sound | High pitched horn | Refer to INSPECTION - Step 1 |
| Low pitched horn | Refer to INSPECTION - Step 1 | |
| Steering pad (Horn button) | - | |
| Steering pad switch assembly with modulator (Steering pad ECU) | - | |
| Front light ECU (Front controller) | - | |
| CAN communication system | Refer to PRECAUTION | |
| Wire harness | Refer to Vehicle Horn does not Sound |