Power Trunk Open/Close Flow
- Open flow
Open step Description 1 Push the trunk outside handle 2 Switch ON → SJB (Smart junction box) module receive the switch signal 3 SJB send the open signal to PTM with CAN communication 4 PTM unit send the unlock output signal to power latch assembly. 5 PTM actuate the drive motor → Sector gear operation (rotate) → Push rod operation (opened) 6 Trunk open - Close flow
| Open step | Description |
|---|---|
| 1 | Push the trunk inner close switch |
| 2 | PTM actuate the drive motor → Sector gear operation (rotate) → Push rod operation (closed) |
| 3 | Power latch 1st step (close) → Cinching actuator motor operation (rotate) |
| 4 | Cinching actuator cable operation → Power latch 2nd step |
| 5 | Trunk close |