Note
If the main body ECU (multiplex network body ECU) is replaced, refer to Service Bulletin.
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 related to this system before inspecting the suspected areas below.
| Symptom | Suspected Area | Link |
|---|---|---|
| Luggage compartment door opener does not operate using any operation | Luggage opener relay (TRUNK OPN) | |
| Luggage door opening cancel switch assembly | ||
| Luggage compartment door lock assembly | ||
| Driver side junction block assembly | ||
| Harness and connector | ||
| Main body ECU (multiplex network body ECU) | ||
| Luggage compartment door opener does not operate Using cabin switch | No. 3 combination switch assembly (luggage door opening switch) | |
| Harness and connector | ||
| Main body ECU (multiplex network body ECU) | ||
| With all doors locked, the luggage compartment door opener does not operate according to the luggage electrical key switch operation while the electrical key transmitter sub-assembly is being held | Check the customization setting (using the GTS, check that "Trunk Link with Door Lock" is set to "OFF") | |
| Proceed to "Entry and Start System (for Entry Function)" | ||
| With all doors unlocked, the luggage compartment door opener does not operate according to the luggage electrical key switch operation without carrying the electrical key transmitter sub-assembly | Check the customization setting (using the GTS, check that "Trunk Link with Door Lock" is set to "ON") | |
| Main body ECU (multiplex network body ECU) | ||
| The luggage compartment door opener does not operate according to the luggage electrical key switch operation (the luggage compartment door opener operates with the cabin switch) | Electrical key transmitter sub-assembly | - |
| Luggage compartment door does not open or did not open | Proceed to "Improper Operation" |