Tailgate closing control module, purpose - GF80.20-P-1101-02TA

The purpose of the tailgate closing control module (N121/1)  is to control the hydraulically driven tailgate

Actuation is possible with the following control

• automatic remote opening  of tailgate with remote control key (A8/1)  via CAN interior compartment bus
• automatic remote opening  of tailgate with tailgate remote opening switch (S15)  via CAN interior compartment bus
• automatic opening  of the tailgate with trunk lid exterior external operation switch (S88/8)  , on the tailgate
• automatic closing  of the tailgate with tailgate closing switch (S62/36)  on the end of the tailgate

Further tasks: 

• Control  of the intermediate position (garage position)
• Evaluation  of the trunk/tailgate opening angle recognition sensor (B24/16) 
• Overload protection for tailgate automatic opening/closing Synchronizing tailgate closing 

Switching loads 

• Tailgate hydraulic pump (M51/1) 
• Control valve for automatic tailgate closing (Y102) 

Reading switches, pickups and sensors 

• Trunk lid/tailgate opening angle recognition sensor (B24/16) 
• Circuit 30
• Circuit 31