Right front seat adjustment control unit, with memory, task - GF91.29-P-2107-02PP

The passenger-side front seat adjustment control unit with memory (N32/2) is connected to the Controller Area Network Bus Class B (interior) (CAN-B) for communication and performs the following tasks:

Controlling 

• Seat adjusting function
• Recording and storing the actual position of the right electrically adjustable and heated outside mirror (M21/2)
• Recording and storing the actual position and moving to the front passenger seat stored positions.

Switching consumers using relays 

• Front passenger seat adjustment motor group with memory (M28) with
  • Fore/aft motor (M28m1)
  • Rear up/down motor (M28m2)
  • Front up/down motor (M28m3)
  • Head restraint up/down motor (M28m4)
  • Backrest motor (M28m5)

Read in (direct) 

• Hall sensors of motors (M28m1, M28m2, M28m3, M28m4 and M28m5).

Direct inputs 

• Circuit 30,
• Circuit 31 and
• Hall sensors of motors (M28m1, M28m2, M28m3, M28m4 and M28m5).

Discrete outputs 

• Voltage supply to front passenger seat motors (M28m1, M28m2, M28m3, M28m4 and M28m5).