Operating flow: Trunk Open
- Opening can be triggered receiving a signal from followings.
(Trunk outside handle S/W, Crash pad S/W (Push), SMK trunk open button)
- Power striker actuator will move the striker shaft by 6mm. (Full Close → Pop up)
- Release the locked E-latch.
- PTL module controls the driving motor, sector gear, push rod in order to open.
- The rotating speed of motor can be measured by Hall sensor which is built in motor.
- In case the motor speed is lower than target value: Motor torque increases.
- In case the motor speed is faster than target value: Motor torque decreases.
- Opening angle of trunk is calculated by counting the input pulse signal from Hall sensor.
* When PTL decides that motor restriction is caused by an obstruction while opening the trunk lid, it stops after operating 50mm repulsive movement.