Problem Symptoms Table
HINT:
Use PROBLEM SYMPTOMS TABLE to help determine the causes 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 | Information |
|---|---|---|
| All Doors cannot be Locked/Unlocked Simultaneously | Power window regulator master switch (Door control switch) | ALL DOORS CANNOT BE LOCKED/UNLOCKED SIMULTANEOUSLY |
| Door control switch (Passenger side) | ||
| Front door lock assembly LH | ||
| Front door lock assembly RH | ||
| Back door lock cylinder | ||
| Wire harness | ||
| Main body ECU | ||
| Back door ECU | ||
| Only Driver Door LOCK/UNLOCK Functions do not Operate | Front door lock assembly LH | ONLY DRIVER DOOR LOCK/UNLOCK FUNCTIONS DO NOT OPERATE |
| Wire harness | ||
| Main body ECU | ||
| Only Passenger Door LOCK/UNLOCK Functions do not Operate | Front door lock assembly RH | ONLY PASSENGER DOOR LOCK/UNLOCK FUNCTIONS DO NOT OPERATE |
| Wire harness | ||
| Main body ECU | ||
| Only Back Door LOCK/UNLOCK Functions do not Operate | Back door lock cylinder | ONLY BACK DOOR LOCK/UNLOCK FUNCTIONS DO NOT OPERATE |
| Wire harness | ||
| Main body ECU | ||
| Key Lock-in Prevention Function does not Work Properly | Front door courtesy light switch LH (Driver side) | KEY LOCK-IN PREVENTION FUNCTION DOES NOT WORK PROPERLY |
| Unlock warning switch | ||
| Wire harness | ||
| Main body ECU |