POWER DOOR LOCK CONTROL SYSTEM PROBLEM SYMPTOMS TABLE
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 |
|---|---|---|
| All Doors LOCK/UNLOCK Functions do not Operate Via Master Switch, Driver Side Door Key Cylinder | DOOR NO. 1 fuse | |
| DOOR NO. 2 fuse | ||
| Front door lock LH*1 | ||
| Front door lock RH*2 | ||
| Harness or connector | ||
| Main body ECU | ||
| All Doors LOCK/UNLOCK Functions do not Operate Via Door Control Switch | DOOR NO. 1 fuse | |
| DOOR NO. 2 fuse | ||
| Door control switch | ||
| Harness or connector | ||
| Main body ECU | ||
| Only Driver Door LOCK/UNLOCK Functions do not Operate | Front door lock LH*1 | |
| Front door lock RH*2 | ||
| Harness or connector | - | |
| Main body ECU | - | |
| Only Passenger Door LOCK/UNLOCK Functions do not Operate | Front door lock RH*1 | |
| Front door lock LH*2 | ||
| Harness or connector | - | |
| Main body ECU | - | |
| Only Rear Door LH LOCK/UNLOCK Functions do not Operate | Rear door lock LH | |
| Harness or connector | - | |
| Main body ECU | - | |
| Only Rear Door RH LOCK/UNLOCK Functions do not Operate | Rear door lock RH | |
| Harness or connector | - | |
| Main body ECU | - | |
| Only Back Door LOCK/UNLOCK Functions do not Operate | Back door opener switch | |
| Back door lock | ||
| Harness or connector | - | |
| Main body ECU*3 | - | |
| Power back door ECU*4 | - |
*1: for LHD
*2: for RHD
*3: w/o Power Back Door
*4: w/ Power Back Door