BMW 5 series E60/E61 (2002-2007) seats system (heated seat circuit) Wiring diagrams

BLK WIRE BLK/BRN WIRE BLK/VIO WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM INTERIOR LIGHTS SYSTEM DRIVER'S SEAT ADJUSTMENT SWITCH DRIVER'S SEAT ANGLE ADJUSTMENT DRIVE DRIVER'S SEAT BACKREST ANGLE ADJUSTMENT DRIVE DRIVER'S SEAT FORWARD/ BACKWARD ADJUSTMENT DRIVE DRIVER'S SEAT HEAD RESTRAINT ADJUSTMENT DRIVE DRIVER'S SEAT HEIGHT ADJUSTMENT DRIVE DRIVER'S SEAT MODULE FRONT FUSE HOLDER FUSE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/GRN WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES NCA WIRE REAR FUSE HOLDER RED/BLK WIRE RED/BRN WIRE RED/GRN WIRE SEATS SYSTEM (HEATED SEAT CIRCUIT) SEATS SYSTEM (SEAT VENTILATION CIRCUIT) VIO/GRN WIRE W/ SEMI- ELECTRIC BASIC SEAT W/O SEMI- ELECTRIC BASIC SEAT WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

BLK WIRE BLK/BRN WIRE BLK/VIO WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER'S SEAT ADJUSTMENT SWITCH DRIVER'S SEAT ANGLE ADJUSTMENT DRIVE DRIVER'S SEAT BACKREST ANGLE ADJUSTMENT DRIVE DRIVER'S SEAT FORWARD/ BACKWARD ADJUSTMENT DRIVE DRIVER'S SEAT HEAD RESTRAINT ADJUSTMENT DRIVE DRIVER'S SEAT HEIGHT ADJUSTMENT DRIVE DRIVER'S SEAT MODULE FRONT FUSE HOLDER FUSE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/GRN WIRE GRY/WHT WIRE HOT AT ALL TIMES NCA WIRE RED/BLK WIRE RED/BRN WIRE RED/YEL WIRE SEATS SYSTEM (HEATED SEAT CIRCUIT) SEATS SYSTEM (SEAT VENTILATION CIRCUIT) VIO/GRN WIRE W/ SEMI- ELECTRIC BASIC SEAT W/O SEMI- ELECTRIC BASIC SEAT WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

2004, 2005 EARLY PRODUCTION BLK WIRE BLK/BRN WIRE BLK/VIO WIRE BLU/GRN WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM INTERIOR LIGHTS SYSTEM DRIVER'S SEAT ADJUSTMENT SWITCH DRIVER'S SEAT ANGLE ADJUSTMENT DRIVE DRIVER'S SEAT DEPTH ADJUSTMENT DRIVE DRIVER'S SEAT FORWARD/ BACKWARD ADJUSTMENT DRIVE DRIVER'S SEAT HEIGHT ADJUSTMENT DRIVE DRIVER'S SEAT MODULE FRONT FUSE HOLDER FUSE GRN/BLK WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/RED WIRE HOT AT ALL TIMES REAR FUSE HOLDER RED/BLK WIRE RED/BRN WIRE RED/GRN WIRE SEATS SYSTEM (HEATED SEAT CIRCUIT) VIO/GRN WIRE VIO/GRY WIRE VIO/RED WIRE WHT/BLU WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

BLK WIRE BLK/BRN WIRE BLK/VIO WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/VIO WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM INTERIOR LIGHTS SYSTEM FRONT FUSE HOLDER FUSE GRN/BLK WIRE GRN/WHT WIRE GRY/RED WIRE HOT AT ALL TIMES NCA WIRE PASSENGER'S SEAT ADJUSTMENT SWITCH PASSENGER'S SEAT ANGLE ADJUSTMENT DRIVE PASSENGER'S SEAT BACKREST ANGLE ADJUSTMENT DRIVE PASSENGER'S SEAT FORWARD/ BACKWARD ADJUSTMENT DRIVE PASSENGER'S SEAT HEAD RESTRAINT ADJUSTMENT DRIVE PASSENGER'S SEAT HEIGHT ADJUSTMENT DRIVE PASSENGER'S SEAT MODULE REAR FUSE HOLDER RED/BRN WIRE RED/GRN WIRE SEATS SYSTEM (HEATED SEAT CIRCUIT) SEATS SYSTEM (SEAT VENTILATION CIRCUIT) W/ SEMI- ELECTRIC BASIC SEAT W/O SEMI- ELECTRIC BASIC SEAT WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

BLK WIRE BLK/BRN WIRE BLK/VIO WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM FRONT FUSE HOLDER FUSE GRN/BLK WIRE GRN/WHT WIRE HOT AT ALL TIMES NCA WIRE PASSENGER'S SEAT ADJUSTMENT SWITCH PASSENGER'S SEAT ANGLE ADJUSTMENT DRIVE PASSENGER'S SEAT BACKREST ANGLE ADJUSTMENT DRIVE PASSENGER'S SEAT FORWARD/ BACKWARD ADJUSTMENT DRIVE PASSENGER'S SEAT HEAD RESTRAINT ADJUSTMENT DRIVE PASSENGER'S SEAT HEIGHT ADJUSTMENT DRIVE PASSENGER'S SEAT MODULE RED/BRN WIRE RED/GRN WIRE RED/YEL WIRE SEATS SYSTEM (HEATED SEAT CIRCUIT) SEATS SYSTEM (SEAT VENTILATION CIRCUIT) W/ SEMI- ELECTRIC BASIC SEAT W/O SEMI- ELECTRIC BASIC SEAT WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

2004, 2005 2006 2004, 2005 LATE PRODUCTION BLK WIRE BLK/BRN WIRE BLK/VIO WIRE BLU/GRN WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM INTERIOR LIGHTS SYSTEM FRONT FUSE HOLDER FUSE GRN/BLK WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/RED WIRE HOT AT ALL TIMES PASSENGER'S SEAT ADJUSTMENT SWITCH PASSENGER'S SEAT ANGLE ADJUSTMENT DRIVE PASSENGER'S SEAT DEPTH ADJUSTMENT DRIVE PASSENGER'S SEAT FORWARD/ BACKWARD ADJUSTMENT DRIVE PASSENGER'S SEAT HEIGHT ADJUSTMENT DRIVE PASSENGER'S SEAT MODULE REAR FUSE HOLDER RED/BRN WIRE RED/GRN WIRE SEATS SYSTEM (HEATED SEAT CIRCUIT) VIO/GRY WIRE VIO/RED WIRE WHT/BLU WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE