Problem Symptoms Table [02/2017 - 10/2017]
HINT:
- 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.
- Inspect the fuses and relays related to this system before inspecting the suspected areas below.
POWER DOOR LOCK CONTROL SYSTEM
| Symptom | Suspected Area | Link |
|---|---|---|
| Only driver door LOCK functions do not operate | Front door lock with motor assembly LH | Refer to INSPECTION [02/2017 - 10/2017] |
| Wire harness or connector | - | |
| Instrument panel junction block assembly | - | |
| Only driver door UNLOCK functions do not operate | Front door lock with motor assembly LH | Refer to INSPECTION [02/2017 - 10/2017] |
| Wire harness or connector | - | |
| Main body ECU (Multiplex network body ECU) | - | |
| Instrument panel junction block assembly | - | |
| Only front passenger door LOCK/UNLOCK functions do not operate | Front door lock with motor assembly RH | Refer to INSPECTION [02/2017 - 10/2017] |
| Wire harness or connector | - | |
| Instrument panel junction block assembly | - | |
| Only rear door LH LOCK/UNLOCK functions do not operate. | Rear door lock with motor assembly LH | Refer to INSPECTION [02/2017 - 10/2017] |
| Wire harness or connector | - | |
| Instrument panel junction block assembly | - | |
| Only rear door RH LOCK/UNLOCK functions do not operate. | Rear door lock with motor assembly RH | Refer to INSPECTION [02/2017 - 10/2017] |
| Wire harness or connector | - | |
| Instrument panel junction block assembly | - | |
| Only back door open function does not operate. | Proceed to "Only Back Door cannot be Opened" | Refer to Only Back Door cannot be Opened [02/2017 - ] |
| All doors LOCK/UNLOCK functions do not operate via door control switch or door key cylinder | Proceed to "All Doors LOCK/UNLOCK Functions do not Operate Via Door Control Switch or Door Key Cylinder" | Refer to All Doors LOCK/UNLOCK Functions do not Operate Via Door Control Switch or Door Key Cylinder [02/2017 - ] |
| All doors LOCK/UNLOCK functions do not operate via door control switch | Proceed to "All Doors LOCK/UNLOCK Functions do not Operate Via Door Control Switch" | Refer to All Doors LOCK/UNLOCK Functions do not Operate Via Door Control Switch [02/2017 - ] |
| All doors LOCK/UNLOCK functions do not operate via multiplex network master switch assembly and door key cylinder. | Instrument panel junction block assembly | - |
| Main body ECU (Multiplex network body ECU) | - | |
| Lock operation continues even after doors have been locked*1 | Front door lock with motor assembly LH | Refer to INSPECTION [02/2017 - 10/2017] |
| Front door lock with motor assembly RH | Refer to INSPECTION [02/2017 - 10/2017] | |
| Rear door lock with motor assembly LH | Refer to INSPECTION [02/2017 - 10/2017] | |
| Rear door lock with motor assembly RH | Refer to INSPECTION [02/2017 - 10/2017] | |
| Wire harness or connector | - | |
| Instrument panel junction block assembly | - | |
| Main body ECU (Multiplex network body ECU) | - | |
| When returning to the vehicle, although door unlock operation was not performed, doors were in an unlocked state. | Proceed to "Improper Operation" | Refer to Improper Operation [02/2017 - ] |
| When returning to the vehicle, although door lock operation was not performed, doors were in a locked state. | Proceed to "Improper Operation" | Refer to Improper Operation [02/2017 - ] |
HINT:
- *1: When the door unlock detection switch detects an unlock position signal after a door lock operation has been performed, a door lock operation will be performed 3 times.