Vehicle Exterior. Corolla. Zre142 Aze141
Horn. Corolla. Zre142 Aze141
Horn System -- Problem Symptoms Table |
- HINT:
- 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 fuse | - |
| Low pitched horn assembly | COROLLA_ZRE142 RM0000016IL06XX.html | |
| Horn relay (Integration relay) | COROLLA_ZRE142 RM0000016F7039X.html | |
| Horn switch (Steering pad assembly) | COROLLA_ZRE142 RM000000UW909RX.html | |
| Spiral cable sub-assembly | COROLLA_ZRE142 RM000000UWB08TX.html | |
| Wire harness | - | |
| Horn blows all the time | Horn relay (Integration relay) | COROLLA_ZRE142 RM0000016F7039X.html |
| Horn switch (Steering pad assembly) | COROLLA_ZRE142 RM000000UW909RX.html | |
| Wire harness | - |