Note
Before replacing the main body ECU (multiplex network body ECU), 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 |
|---|---|---|
| Power trunk lid door cannot be operated using any switch | Luggage door opening cancel switch assembly | |
| Luggage door closer assembly | ||
| Harness or connector | ||
| Luggage closer motor assembly | ||
| Power trunk lid does not operate using cabin switch | Trunk and fuel switch assembly (luggage door opening switch) | |
| Harness or connector | ||
| Main body ECU (multiplex network body ECU) | ||
| Luggage closer motor assembly | ||
| Power trunk lid cannot be operated using kick sensor (w/ Hands Free Power Trunk Lid) | Harness or connector | |
| Kick door control sensor | ||
| Luggage closer motor assembly | ||
| Power trunk lid cannot be operated using kick sensor and luggage electrical key switch (w/ Hands Free Power Trunk Lid) | Proceed to "Entry and Start System (for Entry Function)" | |
| Power trunk lid does not operate using outside switch (only close operation) | Door control switch | |
| Harness or connector | ||
| Main body ECU (multiplex network body ECU) | ||
| With all doors locked, the power trunk lid 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 power trunk lid 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 power trunk lid does not operate according to the electrical key transmitter sub-assembly operation (the power trunk lid operates with the cabin switch) | Electrical key transmitter sub-assembly | |
| Luggage compartment door closer does not operate | Luggage door closer assembly | |
| Harness or connector | ||
| Luggage closer motor assembly | ||
| The luggage compartment door closer does not reverse rotation operation properly when the luggage electrical key switch is operated (during the luggage compartment door closer operation) (luggage compartment door closer is normally) | Proceed to "Entry and Start System (for Entry Function)" |