Trailer tow circuit for Porsche Panamera 971 facelift (2020-2023)

BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE CAN HIGH CAN LOW COMPUTER DATA LINES SYSTEM ELECTRIC HINGED TOW COUPLING ATTACHMENT BUTTON EXTEND EXTERIOR LAMPS CIRCUIT FUSE 1 FUSE 12 FUSE 5 FUSE 7 FUSE CARRIER 3 FUSE CARRIER 4 FUSE HOLDER C FUSE HOLDER E GRN WIRE GRY WIRE HALL SENSOR HALL SENSOR 3 HOT AT ALL TIMES HOT W/ TERMINAL 15 VOLTAGE SUPPLY RELAY ENERGIZED LED SUPPLY LEFT SEAT FUSE BOX LEFT TERM 30 LOCKING BOLT 1 LOCKING BOLT 2 LOCKING PIN CONTACT SWITCH ORG/BRN WIRE ORG/GRN WIRE PIVOTING LED 1 PIVOTING LED 2 REAR FUSE BOX RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RETRACT RIGHT TERM 30 SIG STOP LIGHT SWITCH SUPPLY SWIVEL IN FUNC DISPLAY SWIVEL IN SIGNAL SWIVEL MOTOR SWIVEL OUT FUNC DISPLAY SWIVEL OUT SIGNAL TERM 15 TERM 30 CHARGING LINE TERM 30 PIVOTING MOTOR TERM 31 TERM 31 BUTTON TERM 31 SWITCHED TERMINAL 58 S TRAILER DETECTOR CONTROL UNIT TRAILER TOWING COUPLING YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/WHT WIRE