Keyless go control module, purpose - GF80.61-P-4102-02T

Reading in: 

• Left door handle switch (S17/19)
• Left rear door handle switch (S17/20)

Communication with: 

• Remote control key (A8/1)
• EIS [EZS] control module (N73)

Actuating: 

• Left front opening assist motor (M57)
• Right front opening assist motor (M57/2)