Note
The vehicle is equipped with a Supplemental Restraint System (SRS) which includes components such as airbags. Before servicing (including removal or installation of parts), be sure to read the precaution for Supplemental Restraint System.
When disconnecting the cable from the negative (-) battery terminal while performing repairs, some systems need to be initialized after the cable is reconnected.
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 | See page |
|---|---|---|
| Horn does not sound | HORN relay assembly*1 | |
| HORN fuse | ||
| Low pitched horn assembly | ||
| High pitched horn assembly | ||
| No. 1 integration relay*2 | ||
| Cruise control main switch*3 | ||
| Horn button wire sub-assembly*4 | - | |
| Horn button assembly | ||
| Steering pad switch assembly*5 | ||
| Spiral cable sub-assembly | ||
| Harness or connector | - |
*1: except 5L-E
*2: for 5L-E
*3: w/o Steering Pad Switch Assembly and w/ Cruise Control Main Switch
*4: w/o Steering Pad Switch Assembly and w/o Cruise Control Main Switch
*5: w/ Steering Pad Switch Assembly