Door Ajar Indicator System Components
The door ajar indicator system consists of the following components.
| • | Driver door module (DDM) |
| • | Passenger front 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 |
DRIVER DOOR AJAR
The driver door module (DDM) receives a discrete input from the driver
door ajar switch. The instrument panel cluster (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 IPC displays the message
and sends a class 2 serial data message requesting 5 chimes to
sound.
PASSENGER DOOR AJAR
The passenger front door module (PDM) receives a discrete input from
the passenger front door ajar switch. The instrument panel cluster (IPC)
receives the status of the passenger front door from the passenger front
door module (PDM) via class 2 serial data message. When the passenger
front 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
The LH rear door module (LRDM) receives a discrete input from the left
rear door ajar switch. The instrument panel cluster (IPC) receives the status
of the LH rear door from the LH rear door module (LRDM) 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 IPC displays the message
and sends a class 2 serial data message requesting 5 chimes to
sound.
RIGHT REAR DOOR AJAR
The RH rear door module (RRDM) receives a discrete input from the RH
rear door ajar switch. The instrument panel cluster (IPC) receives the status
of the RH rear door from the RH rear door module (RRDM) via class 2
serial data message. When the RH rear door is open and the vehicle is
out of the PARK gear, the DIC 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.
