Tech Tips
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, 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.
| Symptom | Suspected Area | Link |
|---|---|---|
| Horn does not sound | HORN fuse | - |
| HORN relay | ||
| Spiral cable sub-assembly*1 | ||
| Spiral cable sub-assembly*2 | ||
| Steering pad switch assembly*3 | ||
| Horn button wire sub-assembly*4 | - | |
| Horn button assembly | - | |
| Wire harness | - | |
| Horn sounds all the time | HORN relay | |
| Horn button assembly | - | |
| Wire harness | - |
*1: w/ VSC
*2: w/o VSC
*3: w/ Steering Pad Switch Assembly
*4: w/o Steering Pad Switch Assembly