GF72.29-P-6021CW Rear Door Control Unit, Component Description

GF72.29-P-6021CW Rear Door Control Unit, Component Description
- up to model year 08

Component Identification:

Location
The rear door control units are located behind the corresponding door lining.

Task
The rear door control units read in the following sensors and switches, actuates their function and instrument illumination and switch subsequent loads via semiconductor switches
The rear door control units are connected to the interior CAN to exchange data.

Left rear door control unit

Discrete inputs
^ Circuit 30
^ Circuit 31
^ Left rear power window switch (S21/3)
^ Hall sensor for left rear door power window motor (M10/5)

Discrete outputs
^ Left rear door power window motor
^ Switch and control illumination (circuit 58d) for left rear power window switch
^ Left rear door exit and warning lamp (E17/5) (with code (854) Avantgarde or code (955) Elegance)
^ Left rear door handle illumination (E17/13) (with code (854) Avantgarde or code (955) Elegance)
^ Left rear door lock (A85/3) (only Great Britain)

Right rear door control unit

Discrete inputs
^ Circuit 30
^ Circuit 31
^ Right rear power window switch (S21/4)
^ Hall sensor for right rear door power window motor (M10/6)

Discrete outputs
^ Right rear door power window motor
^ Switch and control illumination (circuit 58d) for right rear power window switch
^ Right rear door exit and warning lamp (E17/6)
^ (with code (854) Avantgarde or code (955) Elegance)
^ Right rear door handle illumination (E17/14) (with code (854) Avantgarde or code (955) Elegance)
^ Right rear door lock (A85/4) (only Great Britain)