Vehicle Interior. Corolla. Zre142 Aze141
Theft Deterrent Keyless Entry. Corolla. Zre142 Aze141
Smart Key System (For Start Function) -- Problem Symptoms Table |
- HINT:
- Use the table below to help determine the cause of problem symptom. 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.
- Inspect the fuses and relays related to the system before inspecting the suspected areas below.
| Symptom | Suspected Area | See page |
| Power source mode does not change. | AM2 NO. 2 fuse | COROLLA_ZRE142 RM0000020S909YX.html |
| IG1 relay | - | |
| IG2 relay | - | |
| Engine switch | - | |
| Wire harness or connector | - | |
| Smart key system (entry function) | - | |
| Main body ECU (instrument panel junction block) | - | |
| Certification ECU (smart key ECU assembly) | - | |
| ID code box (immobiliser code ECU) | - | |
| Steering lock ECU | - | |
| Engine does not start. | Smart key system (entry function) | COROLLA_ZRE142 RM000000YA10F9X.html |
| Engine switch | - | |
| Park/Neutral position switch | - | |
| STOP fuse | - | |
| Stop light switch | - | |
| Electrical steering lock function | - | |
| ST CUT relay | - | |
| ST relay | - | |
| ECM | - | |
| Engine immobiliser system | - | |
| Main body ECU (instrument panel junction block) | - | |
| Wire harness or connector | - | |
| Engine switch indicator light does not come on. | Engine switch indicator light circuit | COROLLA_ZRE142 RM000000YA209BX.html |