FUNCTION OF MAIN COMPONENTS
| Component | Function | |
|---|---|---|
| Back Door Lock Assembly LWR | Tail Gate Opener & Closer Motor | Locks and unlocks the latch of the back door lock assembly LWR when actuated by the No. 2 main body ECU. |
| Tail Gate Courtesy Switch | Detects whether the tail gate is opened or closed. This switch turns ON when the tail gate is opened or ajar and OFF when the tail gate is closed. | |
| Pawl Switch | Detects the fully closed position. | |
| Full Latch Switch | Detects the fully closed position in case that the pawl switch malfunctions. | |
| Half Latch Switch | Detects the ajar position of the latch, turns OFF in the half latch condition. | |
| Neutral Position Switch | Detects the initial (neutral) position of the sector gear of the tail gate opener & closer motor. The switch is ON when the tail gate lock operates to the release side, and OFF when it operates to the close side. | |
| Tail Gate Open Lever | The tail gate opens when this lever is turned ON. | |
| Power Back Door ECU | Sends a sounding request signal to the power back door buzzer when the tail gate starts to close. | |
| Power Back Door Buzzer | Sounds for 0.8 seconds when the tail gate starts to close. | |
| No. 2 Main Body ECU | Transmits lock/unlock control signals to the back door lock assembly LWR. | |