SRX AWD V8-4.6L VIN A (2004)
Door/Trunk Ajar Indicator/Lamp: Description and Operation
DOOR AJAR INDICATOR DESCRIPTION AND OPERATION
DOOR AJAR INDICATOR SYSTEM COMPONENTS
The door ajar indicator system consists of the following components.
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Driver door module (DDM)
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Driver Information center (DIG)
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Passenger front door module (PDM)
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Left rear door module (LRDM)
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Right rear door module (RRDM)
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Integrated radio controller (IRC)
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LH front door ajar switch
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RH front door ajar switch
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LH rear door ajar switch
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RH rear door ajar switch
DRIVER DOOR AJAR
The driver door module (DDM) receives a discrete input from the driver door ajar switch. The integrated radio controller (IRC) 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 driver information center (DIC) displays the message. Also, if the vehicle speed is greater than 4.8 km/h (3 mph), the DIC 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 integrated radio controller (IRC)
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 driver information center (DIC) displays the message. Also, if the vehicle speed is greater
than 4.8 km/h (3 mph), the DIC 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 integrated radio controller (IRC) 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 driver information center (DIC) displays the message. Also, if the vehicle speed is greater than 4.8 km/h (3 mph), the DIC
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 integrated radio controller (IRC) 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 driver information center (DIC) displays the message. Also, if the vehicle speed is greater than 4.8 km/h (3 mph), the DIC
displays the message and sends a class 2 serial data message requesting 5 chimes to sound.