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.
Inspect the fuses and relays related to this system before inspecting the suspected areas below.
| Symptom | Suspected Area | See page |
|---|---|---|
| Only wireless control function inoperative | Proceed to "Only wireless control function inoperative" | |
| The automatic lock function does not operate normally | Perform the operation check | |
| Wire harness or connector | - | |
| Unlock warning switch circuit | ||
| Door courtesy switch circuit | ||
| Main body ECU | - | |
| Instrument panel junction block assembly | - | |
| The illuminated entry function only does not operate | Perform the operation check | |
| Wire harness or connector | - | |
| Lighting system | ||
| Main body ECU | - | |
| Instrument panel junction block assembly | - | |
| Answer-back function does not operate normally | Meter / gauge system | |
| Combination meter assembly | - | |
| Wire harness or connector | - | |
| Instrument panel junction block assembly | - |