Trunk Open Control (IPM)
This component describes the following features
- Input detection of Trunk switch
(Trunk switch is installed at Trunk and detects states of Open or Close the trunk.)
- Input detection of Trunk Lid switch (Trunk Lid SW)
(Trunk Lid switch is installed in Trunk and allows user to open the trunk)
- Input detection of Trunk Open switch
(Trunk open switch is installed in interior dash board and allows user to open the trunk)
- Open the Trunk by the Remote control or Passive Trunk
- Generate Trunk Open Indicator signal Trunk Open IND for CLU via CAN
- Generate Trunk Open Status internal signal for Burglar Alarm function
- Generate Trunk open command signal issued by Trunk Lid switch for PTL via CAN
- TRUNK OPEN RELAY is driven for 0.2sec (Trunk Release On Time)
Trunk Open switch is installed in interior dash board and IPM detects switch status.
SUMMARY FOR TRUNK RELEASE CONDITION
| IPM ATWS state (ATWS) | Lock status | Command by | Action | Lock status | Command by | Action |
|---|---|---|---|---|---|---|
| Arm | Any DOOR LOCK state | INT | No release | All DOOR UNLOCK state | INT | No release |
| EXT | No release | EXT | No release | |||
| RKE or PIC | release | RKE or PIC | release | |||
| Disarm | INT | release | INT | release | ||
| EXT | No release | EXT | release | |||
| RKE or PIC | release | RKE or PIC | release | |||
| Alarm | INT | No release | INT | No release | ||
| EXT | No release | EXT | No release | |||
| RKE or PIC | release | RKE or PIC | release | |||
| Rearm | INT | No release | INT | No release | ||
| EXT | No release | EXT | No release | |||
| RKE or PIC | release | RKE or PIC | release | |||
| Arm hold | INT | No release | INT | No release | ||
| EXT | No release | EXT | No release | |||
| RKE or PIC | release | RKE or PIC | release | |||
| Auto lock1 | INT | release | INT | release | ||
| EXT | No release | EXT | release | |||
| RKE or PIC | release | RKE or PIC | release | |||
| Auto lock2 | INT | release | INT | release | ||
| EXT | No release | EXT | release | |||
| RKE or PIC | release | RKE or PIC | release | |||
| ARM Wait | INT | No release | INT | No release | ||
| EXT | No release | EXT | No release | |||
| RKE or PIC | release | RKE or PIC | release | |||
| PREARM | INT | release | INT | release | ||
| EXT | No release | EXT | release | |||
| RKE or PIC | release | RKE or PIC | release |
NOTE:
Commend by INT: Trunk Open SW Logic input in the IPM
EXT: Trunk Lid SW logic input in the IPM
RKE or PIC: PAS Trunk or RKE CMD (Trunk) or RKE Trunk
- Trunk Open Inhibit Condition
Courtesy of HYUNDAI MOTOR AMERICA
- This function is inactivated state during Trunk Motor Inhibition Time On Reset (default 0.5sec) after reset.
- During Trunk is opened state, if the IPM receives the Trunk release command from door module via CAN, External Trunk Open SW then the IPM does not take trunk release action, but if the command comes from RKE or in case of PIC variant: from PIC as a passive trunk command then the release action is performed anyway.