|
Symptom | Suspected Area |
Link |
|
Wireless control function and entry function do not operate |
Check for DTCs |
 |
|
Lighting system (Int) (Front door courtesy switch circuit) |
|
Lighting system (Int) (Rear door courtesy switch circuit) |
|
Power door lock control system |
|
Wave interference |
|
Transmitter battery |
|
Electrical key transmitter sub-assembly |
|
Wire harness or connector |
|
Check connector connection condition |
|
Electrical key and tire pressure monitoring system receiver assembly |
|
Certification ECU (Smart key ECU assembly) |
|
Main body ECU (Multiplex network body ECU) |
|
B code registration failed |
|
Wireless control function does not operate but entry function operates |
Electrical key transmitter sub-assembly |
- |
|
Only answer-back function does not operate properly |
Check customize setting |
|
|
Perform operation check |
|
Lighting system (Int) (Door unlock detection switch circuit) |
|
Main body ECU (Multiplex network body ECU) |
|
Wireless door lock buzzer |
|
Instrument panel junction block assembly |
|
Wire harness or connector |
|
Lighting system (Ext) (Hazard warning switch circuit) |
|
Only automatic lock function does not operate properly |
Perform operation check |
|
|
Lighting system (Int) (Front door courtesy switch circuit) |
|
|
Lighting system (Int) (Rear door courtesy switch circuit) |
|
|
Main body ECU (Multiplex network body ECU) |
- |
|
Only illuminated entry function does not operate |
Perform operation check |
|
|
Lighting system (Int) |
|
|
Main body ECU (Multiplex network body ECU) |
- |
| Only door ajar warning buzzer function does not operate |
Wireless door lock buzzer |
|
|
Only panic alarm function does not operate |
Perform operation check |
|
|
Lighting system (Int) (Interior lights) |
|
|
Lighting system (Ext) (Headlights, taillights, hazard warning lights)*1 |
|
|
Lighting system (Ext) (Headlights, taillights, hazard warning lights)*2 |
|
|
Theft deterrent system (Vehicle horns, Security horn) |
|
|
Main body ECU (Multiplex network body ECU) |
- |
