Porsche Cayman GT4 981 (2015-2016) Backup lamps circuit

BACKUP LIGHT BLU WIRE BLU/BLK WIRE BRN WIRE CAN DRIVE HIGH CAN DRIVE LOW CAN HIGH CAN LOW COMPUTER DATA LINES SYSTEM FUSE 4 HOT AT ALL TIMES LEFT FRONT FUSE BOX (ROW B) ORG/BLK WIRE ORG/BRN WIRE ORG/GRN WIRE PDK CONTROL UNIT REAR BCM (UNDER DRIVER'S SEAT) REAR FOG LIGHT RED/WHT WIRE REVERSING LIGHT REVERSING LIGHT/ REAR FOG LIGHT TERM 30 TERM 31 W/ PDC W/O PDC