Rear control unit, task - GF54.21-P-4133-01Q

Task 

Actuation of the following consumers:

• Left rear power window motor (M10/5)
• Right rear power window motor (M10/6)
• Left seat belt extender (A10)
• Right seat belt extender (A11)
• Switch and controls illumination of left rear power window switch (S21/3) and right rear power window switch (S21/4)

Reading in the following switches:

• Left rear power window switch (S21/3) (voltage-coded)
• Right rear power window switch (S21/4) (voltage-coded)

Scanning the following sensors:

• Hall sensors of the left rear power window motor (M10/5)
• Hall sensors of the right rear power window motor (M10/6)
• Hall sensors of the left seat belt extender (A10)
• Hall sensors of the right seat belt extender (A11)

Through the information conveyed from the hall sensors the rear control unit (N22/6) can determine the positions of the rear side windows and, when blocking is detected, terminate the actuation of the left rear power window motor (M10/5) or right rear power window motor (M10/6).

The requests from the following switches are read in by the left door control unit (N69/1) and are passed on to the rear control unit (N22/6) via CAN class B:

• Left rear power window switch (S20/1s3) to the driver power window switch group (S20/1)
• Right rear power window switch (S20/1s4) to the driver power window switch group (S20/1)
• Switch operation of the rear side windows child safety lock switch (S20/1s5) to the driver power window switch group (S20/1)