Park Avenue V6-3.8L SC VIN 1 (2005)
Door/Trunk Ajar Indicator/Lamp: Description and Operation
DOOR AJAR INDICATOR DESCRIPTION AND OPERATION
DRIVER DOOR AJAR
The driver door module (DDM) receives a discrete input from the driver ajar switch. The DIC 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 DIC displays the
message.
PASSENGER DOOR AJAR
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 DIC 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 DIC displays the message.
LEFT REAR DOOR AJAR
The LH rear door module (LRDM) receives a discrete input from the left rear ajar switch and sends the status to the driver door module (DDM) via
the power door serial data circuit. The DIC 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 DIC displays the message.
RIGHT REAR DOOR AJAR
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 DIC 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 DIC displays the message.
