Door Ajar Indicator

DOOR AJAR INDICATOR SYSTEM COMPONENTS

The door ajar indicator system consists of the following components:
^ Driver Door Module (DDM)
^ Passenger Door Module (PDM)
^ Left Rear Door Module (LRDM)
^ Right Rear Door Module (RRDM)
^ Instrument Panel Cluster (IPC)
^ LH Front Door Ajar Switch
^ RH Front Door Ajar Switch
^ LH Rear Door Ajar Switch
^ RH Rear Door Ajar Switch

The following are the Driver Information Center (DIC) messages associated with the power door system.

DRIVER DOOR AJAR (140)

The driver door module (DDM) receives a discrete input from the driver ajar switch.The IPC receives the status of the driver door from the driver door module (DDM) via class 2 serial data message. When the driver door is open and the vehicle is out of the PARK gear, the IPC displays the message. Also, if the vehicle speed is greater than 4.8 km/h (3 mph), the PC displays the message and sends a class 2 serial data message requesting 5 chimes to sound.

PASSENGER DOOR AJAR (141)

The passenger door module (PDM) receives a discrete input from the passenger ajar switch and sends the status to the driver door module (DDM) via the power door serial data circuit. The IPC receives the status of the passenger door from the driver door module (DDM) via class 2 serial data message. When the passenger door is open and the vehicle is out of the PARK gear, the IPC displays the message. Also, if the vehicle speed is greater than 4.8 km/h (3 mph), the IPC displays the message and sends a class 2 serial data message requesting 5 chimes to sound.

LEFT REAR DOOR AJAR (142)

The LH rear door module (LRDM) receives a discrete input from the LH rear ajar switch and sends the status to the driver door module (DDM) via the power door serial data circuit. The IPC receives the status of the LH rear door from the driver door module (DDM) via class 2 serial data message. When the LH rear door is open and the vehicle is out of the PARK gear, the IPC displays the message. Also, if the vehicle speed is greater than 4.8 km/h (3 mph), the PC displays the message and sends a class 2 serial data message requesting 5 chimes to sound.

RIGHT REAR DOOR AJAR (143)

The RH rear door module (RRDM) receives a discrete input from the RH rear ajar switch and sends the status to the driver door module (DDM) via the power door serial data circuit. The IPC receives the status of the RH rear door from the driver door module (DDM) via class 2 serial data message.

When the RH rear door is open and the vehicle is out of the PARK gear, the IPC displays the message. Also, it the vehicle speed is greater than 4.8 km/h (3 mph), the IPC displays the message and sends a class 2 serial data message requesting 5 chimes to sound.