Right front door control unit, component description - GF72.29-P-6009CE
MODEL 204 as of model year 2009 /YoM 08
Shown on model 204.0 up to 28.2.11
Location
The right front door control unit is located on the door module behind the door lining.
Task
The right front door control unit has the following tasks:
- Reading in of sensors, pickups and signals
- Evaluation of input factors
- Actuation of components
Reading in of sensors, pickups and signals
The input factors are read in via the following connections:
- Direct line
- Right door LIN (LIN B6) (with code (242) Electrically adjustable passenger seat with memory function)
- Interior CAN (CAN B)
Direct line
The signals from the following components are read via a direct line:
- Right front door rotary tumbler switch (A85/1s1)
- Hall sensor for right front door power window motor (M10/4)
- Passenger-side power window switch (S21/2)
- Right front door central locking inside door handle switch (S85/6) with following components:
- Open central locking switch (S85/6s1)
- Close central locking switch (S85/6s2)
- In addition with code (275) Memory function (driver seat, steering column, outside mirrors):
- Vertical inclination adjustment potentiometer (M21/2r2)
- Horizontal inclination adjustment potentiometer (M21/2r3)
Right door LIN (with code (242) Electrically adjustable passenger seat with memory function)
The signals for the following components are read in via the right door LIN:
- Right front seat adjustment switch group (S23)
- Right front head restraint adjustment switch (S23s1)
- Right front seat inclination adjustment switch (S23s2)
- Right front seat fore/aft adjustment switch (S23s3)
- Right front seat height adjustment switch (S23s4)
- Right front backrest adjustment switch (S23s5)
- Right front memory function switch (S23s6)
- Right front memory 1 switch (S23s7)
- Right front memory 2 switch (S23s8)
- Right front memory 3 switch (S23s9)
Interior CAN
The signals are read in by the right front door control unit via the interior CAN. The functions that use these signals are described in the individual function descriptions (see block diagram or function schematic).
Evaluation of input factors
The input factors that have been read in are evaluated by the integrated microprocessor and the relevant components are then actuated.
Actuation of components
Components are actuated via the following lines:
- Direct line
- Right door LIN
Direct line
The following components are actuated via a direct line:
- Right front door central locking motor (A85/1m1)
- Right front door additional door lock actuator motor (A85/1m4) (with code (885) Increased theft protection)
- In addition with code (954) Avant-garde or code (955) Elegance:
- Right front door exit and warning lamp (E17/4)
- Right front door handle illumination (E17/12)
- Right front door ambiance illumination (E17/44) (Model 204.0/2 as of 1.3.11 with code (954) Avant-garde or code (955) Elegance or model 204.3 with code (876) Interior lights package)
- Right front door power window motor
- Right outside mirror (M21/2) with following components:
- Right outside mirror ambient lamp (M21/2e1) (Model 204.0/2/3 as of 1.3.11, model 204.9 as of 1.6.12)
- Readiness/warning indicator for right Blind Spot Assist (M21/2e2) (with code (234) Blind Spot Assist or code (237) Active Blind Spot Assist)
- Vertical inclination adjustment actuator motor (M21/2m1)
- Horizontal inclination adjustment actuator motor (M21/2m2)
- Electric outside mirror fold-in/out motor (M21/2m3) (with code (249) Automatic dimming outside mirror including folding outside mirror)
- Mirror heater (M21/2r1)
- Right outside mirror turn signal lamp (E6/6)
Right door LIN
The right front door control unit supplies the following control elements with circuit 58d (symbol illumination) via right door LIN:
- Passenger-side power window switch
- Right front door central locking interior switch
- Right front seat adjustment switch group
| Wiring diagram for right front door control unit (DCU) | PE72.29-P-2102-97FAA |