Door Module: Operation: Messaging
WARNING: This page is about a different car, the 2004 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
The door modules use the following messages received from other electronic modules over the PCI data bus:
- Accessory Delay Control (PDM)
- Courtesy Lamp Status (BCM)
- Door Ajar Status/Rear Doors (BCM)
- Door Lock Status (DDM/PDM)
- Ignition Switch Position (BCM)
- Key-In Ignition Status (BCM)
- Programmable Features Preferences/Auto Lock/Auto Unlock/RKE Unlock Sequence/RKE Link to Memory (EVIC)
- Memory Recall (DDM)
- Rear Window Defogger Relay Status (BCM)
- Vehicle Speed (PCM)
The door modules provide the following messages to other electronic modules over the PCI data bus:
- Cylinder Lock Switch Status (BCM)
- Door Ajar Status/Front Doors (BCM/DDM/PDM)
- Door Lock Status (DDM/PDM)
- Memory Recall (PDM/MHSM/MSM/Radio)
- Memory Set Switch Status (PDM/MHSM/MSM7 Radio)
- Panic Control (BCM)
- Power Window Switch Status (PDM)
- RKE Status (BCM/DDM)
- Window Lockout Switch Status (PDM)