9-3 (9440) V6-2.8L Turbo (2008)
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Door Module: Description and Operation
Control Module, Door, Front, Left (702FL)
Control Module, Door, Front, Left (702FL)
Location
Main task
The primary function of the DDM is to:
^
Read the status of the window lift buttons
^
Control and supply the window lift in the driver's door (with optional pinch protection function).
^
Transmit the status of the other window lift buttons on the bus.
^
Read the boot lid button status and transmit the value on the bus.
^
Read the status of the door mirror buttons.
^
Control and supply the driver's door mirror motor (with optional memory function and electrically operated retraction) and via the bus to control
the equivalent function on the front passenger door.
^
Supply the driver's door mirror heating.
^
Read the central locking button status and transmit the value on the bus.
^
Supply the central locking system motor (with or without TSL) in the driver's door.
^
The control module also reads the door switch status via a direct connection but does not use the value. The connection is intended for future
development.
^
Supply the illumination of the door buttons.
^
Supply the courtesy lighting mounted on the bottom edge of the door.
Type
The DDM has an external button for each window lift. The button has the following positions:
^
Express up (only with the pinch protection option)
^
Up
^
Unaffected
^
Down
^
Express down
