Problem Symptoms Table
HINT:
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.
Power door lock control system
PROBLEM SYMPTOMS TABLE
| Symptom | Suspected area | See |
|---|---|---|
| All doors lock / unlock functions do not operate via master switch | 1. DOOR fuse | INSPECTION PROCEDURE |
| 2. DOME fuse | - | |
| 3. Power window regulator master switch | - | |
| 4. Wire harness | - | |
| 5. Driver side junction block (Main body ECU) | - | |
| All door lock / unlock do not operate via door control switch | 1. Door control switch | ALL DOORS LOCK / UNLOCK FUNCTIONS DO NOT OPERATE VIA DOOR CONTROL SWITCH |
| 2. Wire harness | - | |
| 3. Driver side junction block (Main body ECU) | - | |
| All door lock / unlock do not operate via driver side door key cylinder | 1. Front door lock LH | FRONT DOOR LOCK |
| 2. Wire harness | - | |
| 3. Driver side junction block (Main body ECU) | - | |
| Only driver side door lock / unlock functions do not operate | 1. Front door lock LH | FRONT DOOR LOCK |
| 2. Wire harness | - | |
| 3. Driver side junction block (Main body ECU) | - | |
| Only passenger side door lock / unlock functions do not operate | 1. Front door lock RH | FRONT DOOR LOCK |
| 2. Wire harness | - | |
| 3. Driver side junction block (Main body ECU) | - | |
| Only rear LH side door lock / unlock functions do not operate | 1. Rear door lock LH | ONLY REAR DOOR LH LOCK / UNLOCK FUNCTIONS DO NOT OPERATE |
| 2. Wire harness | - | |
| 3. Driver side junction block (Main body ECU) | - | |
| Only rear RH side door lock / unlock functions do not operate | 1. Rear door lock RH | ONLY REAR DOOR LH LOCK / UNLOCK FUNCTIONS DO NOT OPERATE |
| 2. Wire harness | - | |
| 3. Driver side junction block (Main body ECU) | - | |
| Only back door lock / unlock functions do not operate | 1. Back door lock | ONLY BACK DOOR LOCK / UNLOCK FUNCTIONS DO NOT OPERATE |
| 2. Luggage electrical key switch (w/ Smart key system) | - | |
| 3. Back door opener switch (w/o Smart key system) | - | |
| 4. Wire harness | - | |
| 5. Driver side junction block (Main body ECU) | - | |
| Key lock-in prevention function does not work properly (manual operation and key-linked lock are available) | 1. Key slot | KEY LOCK-IN PREVENTION FUNCTION DOES NOT WORK PROPERLY (MANUAL OPERATION AND OPERATION INTERLOCKED WITH KEY ARE ACTIVE) |
| 2. Front door courtesy light switch LH | - | |
| 3. Wire harness | - | |
| 4. Driver side junction block (Main body ECU) | - | |
| 5. Transponder key ECU | - |