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.
Wireless Door Lock Control System:
PROBLEM SYMPTOMS REFERENCE
| Symptom | Suspected Area | Refer to |
|---|---|---|
| Only wireless control function inoperative | 1. Transmitter battery | ONLY WIRELESS CONTROL FUNCTION IS INOPERATIVE |
| 2. Instrument panel junction block (main body ECU) | ONLY WIRELESS CONTROL FUNCTION IS INOPERATIVE | |
| 3. Door control transmitter | ONLY WIRELESS CONTROL FUNCTION IS INOPERATIVE | |
| 4. Wire harness | ONLY WIRELESS CONTROL FUNCTION IS INOPERATIVE | |
| 5. ECU aggregation box (certification ECU) | ONLY WIRELESS CONTROL FUNCTION IS INOPERATIVE | |
| No answer-back | 1. Instrument panel junction block (main body ECU) | NO ANSWER-BACK |
| 2. Lighting system | NO ANSWER-BACK | |
| 3. Wire harness | NO ANSWER-BACK |