Tech Tips
Use the table below to help determine the cause of the problem symptom. 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 | AM2 fuse | |
| P-J/B fuse | ||
| P IG2 fuse | ||
| Ignition relay No. 2 (IG2) | ||
| Power switch | ||
| Main body ECU | ||
| Room oscillator does not recognize key | ||
| Harness or connector | ||
| Power switch indicator circuit | Power switch | |
| Main body ECU | ||
| Harness or connector | ||
| Power source mode does not change to ON (READY) | STOP fuse | |
| Stop light switch | ||
| Transmission floor shift assembly (shift lock control ECU) | ||
| Steering lock actuator assembly (Steering lock control ECU) | ||
| Hybrid vehicle control ECU | ||
| ID code box | ||
| Certification ECU | ||
| Main body ECU | ||
| Steering lock system | ||
| Engine immobiliser system | ||
| Hybrid control system | ||
| Power source mode does not change | ||
| Steering lock motor drive power circuit | ||
| Harness or connector |