Problem Symptoms Table
WARNING: This page is about a different car, the 2008 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.
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 Are" 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.
Wireless door lock control system:
SYMPTOM CHART
| Symptom | Suspected area | See |
|---|---|---|
| Only wireless control function is inoperative | 1. Door control transmitter module | ONLY WIRELESS CONTROL FUNCTION IS INOPERATIVE |
| 2. Transmitter battery | ONLY WIRELESS CONTROL FUNCTION IS INOPERATIVE | |
| 3. Lighting system | ONLY WIRELESS CONTROL FUNCTION IS INOPERATIVE | |
| 4. Instrument panel junction block (main body ECU) | ONLY WIRELESS CONTROL FUNCTION IS INOPERATIVE | |
| 5. Door control receiver | ONLY WIRELESS CONTROL FUNCTION IS INOPERATIVE | |
| 6. Unlock warning switch | ONLY WIRELESS CONTROL FUNCTION IS INOPERATIVE | |
| 7. Wire harness | 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. Wireless door lock buzzer | NO ANSWER-BACK | |
| 4. Wire harness | NO ANSWER-BACK |