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 |
|---|---|---|
| Illuminated entry system does not operate | Engine switch (for 2AD-FHV)*1 | |
| Ignition switch (for 2AD-FHV)*2 | ||
| Engine switch (for 2AD-FTV)*1 | ||
| Ignition switch (for 2AD-FTV)*2 | ||
| Engine switch (for 1AD-FTV)*1 | ||
| Ignition switch (for 1AD-FTV)*2 | ||
| Wireless door lock control system*1 | ||
| Wireless door lock control system*2 | ||
| Door courtesy switch circuit | ||
| Illumination circuit | ||
| Main body ECU (instrument panel junction block assembly) | - |
*1: w/ Entry and Start System
*2: w/o Entry and Start System
| Symptom | Suspected Area | See page |
|---|---|---|
| Door courtesy light does not turn on (All) | Read Data List value (Door courtesy light switch) | |
| DOME fuse | - | |
| Harness or connector | - | |
| Only front door courtesy light LH does not turn on | Front door courtesy light bulb LH | |
| Door courtesy switch circuit (Front door courtesy light switch LH) | ||
| Harness or connector | - | |
| Only front door courtesy light RH does not turn on | Front door courtesy light bulb RH | |
| Door courtesy switch circuit (Front door courtesy light switch RH) | ||
| Harness or connector | - |
| Symptom | Suspected Area | See page |
|---|---|---|
| Luggage compartment light does not operate | Luggage compartment light bulb (for Sedan) | |
| Luggage compartment light bulb (for Wagon) | ||
| Luggage compartment light circuit | ||
| Main body ECU (instrument panel junction block assembly) | - | |
| Harness or connector | - |
| Symptom | Suspected Area | See page |
|---|---|---|
| Vanity light does not operate | Vanity light | |
| Visor assembly (for Sedan) | ||
| Visor assembly (for Wagon) | ||
| Harness or connector | - | |
| Map light (in roof console box) does not operate | Illumination circuit | |
| Map light bulb | ||
| Map light assembly | ||
| Harness or connector | - | |
| No. 1 room light does not operate | Illumination circuit | |
| No. 1 room light bulb | ||
| No. 1 room light assembly | ||
| Harness or connector | - | |
| Glove box light does not operate | Glove box light | |
| Harness or connector | - | |
| No. 1 interior illumination light assembly does not operate*1 | Illumination circuit | |
| No. 1 interior illumination light assembly (for LH) | ||
| No. 1 interior illumination light assembly (for RH) | ||
| Harness or connector | - | |
| Ignition key cylinder light does not operate*2 | Illumination circuit | |
| Ignition key cylinder light | ||
| Harness or connector | - |
*1: w/ No. 1 Interior Illumination Light
*2: w/o Entry and Start System