Pop-Up Roof Control Unit, Component Description - GF77.75-S-0993TRA

Model 447.7 

With Code ZH6 (Marco Polo ACTIVITY) 

Model 447.8 

With Code ZK0 (Pop-up roof EASY UP, electric) 

With Code ZK7 (Marco Polo) 

View of model 447.8 from front left 

Location 

The pop-up roof control unit is located in the side paneling at the last seating.

Task 

The pop-up roof control unit opens and closes the pop-up roof.

Input signals 

• Central operating unit (COU) (N10/16), via body manufacturer CAN (CAN MPM)
  • Open pop-up roof
  • Close pop-up roof
• Terminal 15
• Right and left Hall sensor
• Right and left lock contact (switch)

Output signals 

• Diagnosis
• Left pop-up roof motor (M12/7)
• Right pop-up roof motor (M12/8)
• Right and left Hall sensor supply voltage
• Parameterizable special module (PSM) control unit (N26/16)
• Anti-theft alarm system 2 (ATA 2) Deactivation via body manufacturer CAN, special module parameterizable control unit (PSM) (N26/16) and anti-theft alarm system (ATA) (N26/6)
• Display pop-up roof open, via body manufacturer CAN and central operating control unit (COU)

Evaluation of input factors 

The input factors that have been read in are evaluated by the integrated microprocessor and the affected components are then actuated.