Problem Symptoms Table
WARNING: This page is about a different car, the 2008 Toyota Tundra. However, it is still accessible from the selected car via links, so may be relevant.
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.
Horn system
HORN SYMPTOMS REFERENCE
| Symptom | Suspected Area | See |
|---|---|---|
| Horn does not sound | HORN fuse | HORN RELAY |
| Low pitched horn | HORN RELAY | |
| High pitched horn | HIGH PITCHED HORN | |
| Engine room relay block, junction block (HORN relay) | HORN RELAY | |
| Steering pad assembly | - | |
| Spiral cable | - | |
| Wire harness | - |