SMART ENTRY AND START SYSTEM (for Start Function) PROBLEM SYMPTOMS TABLE
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the 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 |
|---|---|---|
| Power Source Mode does not Change | Smart entry and start system (for entry function) | |
| AM2 NO. 2 fuse | - | |
| Driver side junction block assembly (for RHD) | - | |
| Passenger side junction block assembly (for LHD) | - | |
| IG2 relay | - | |
| Engine switch | - | |
| Main body ECU | - | |
| Wire Harness or Connector | - | |
| Engine does not start. | Steering lock system | |
| Engine immobiliser system | - | |
| Vehicle stability control system | - | |
| SFI system | - | |
| Main body ECU | - | |
| STOP fuse | - | |
| Stop light switch assembly | - | |
| ST relay | - | |
| Park/neutral position switch assembly | - | |
| Certification ECU (smart key ECU assembly) | - | |
| ID code box (immobiliser code ECU) | - | |
| Steering lock actuator assembly (steering lock ECU) | - | |
| Wire harness or connector | - | |
| Engine switch indicator light does not come on. | Engine switch | |
| Main body ECU | - | |
| Wire harness or connector | - |