GF72.29-P-6010SC Passenger-Side Front Door Control Unit, Component Description

GF72.29-P-6010SC Passenger-Side Front Door Control Unit, Component Description
- up to model year 08

Component Identification:

Location
The right door control unit is located on the rear door module behind the door trim.

General
The right door control unit is connected to the interior CAN for data exchange.

Task
The right door control unit reads in the following sensors and switches, actuates their function and switch and controls illumination, if applicable, and switches the following loads via semi-conductor switches.

Actuation of loads via semi-conductor switches
^ Right CL motor (A85/1m1)
^ Right power closing motor (A85/1m3)
^ Right additional door lock motor (A85/1m4) (only Great Britain)
^ Right outside mirror turn signal lamp (E6/6)
^ Right door entrance/exit lamp (E17/4)
^ Right door inside handle illumination (E17/12) (with code (876) Interior lights package)
^ Right door trim strip illumination (E17/44) (with code (876) Interior lights package)
^ Right front power window motor (M10/4)
^ Right outside mirror ambient lamp (M21/2e1)
^ Automatic dimming mirror (M21/2h1)
^ Mirror up/down adjustment motor (M21/2m1)
^ Mirror in/out adjustment motor (M21/2m2)
^ Mirror fold-in motor (M21/2m3)
^ Mirror heater (M21/2r1)

Discrete inputs
^ Circuit 30
^ Circuit 30g
^ Circuit 31
^ Right rotary tumbler switch (A85/1s1)
^ Right drive lock pawl switch (A85/1s2)
^ Right safety limit switch (A85/1s3)
^ Mirror up/down adjustment potentiometer (M21/2r2)
^ Mirror in/out adjustment potentiometer (M21/2r3)
^ Front passenger power window switch (S21/2)
^ Hall sensors for right front power window motor

Read in following switches via front door LIN
^ Right front seat operation switch group (S23)
^ Right interior CL switch (S85/6)

Thermal protection for right front power window motor
The right front door control unit calculates the actuation duration, operating voltage, rpm of the right front power window motor as well as the outside and inside temperature at the bearing points of the right front power window motor to protect the right front power window motor
When a temperature of T = 85 °C is reached, the right front power window motor is actuated only as long as the request is present the end position is reached.

During automatic raising it is still possible to reverse directions when the overload protection force limitation is actuated. It is possible to reactuate the right front power window motor after a cooling phase calculated by the right front door control unit.