BMW 7 series E65/E66 (2001-2005) 1 2 3 4 5 6 7 8 gnd gnd Wiring diagrams

1 2 3 4 5 6 7 8 GND 1 2 3 4 5 6 7 8 GND GND BLK/GRN WIRE BLK/RED WIRE BLU WIRE BLU/VIO WIRE BRN WIRE BUS SIG BUS SIG SPLY GND COMPUTER DATA LINES SYSTEM FUSE GRN WIRE GRN/ORG WIRE HOT AT ALL TIMES LEFT REAR SEAT CONTROL SWITCH NCA WIRE REAR COMPARTMENT CENTER CONSOLE CONTROL CENTER REAR DRIVER'S SIDE ACTIVE SEAT REAR DRIVER'S SIDE SEAT MODULE (2007: RIGHT REAR OF REAR COMPT) REAR FUSE HOLDER (RIGHT REAR LUGGAGE COMPT) REAR PASSENGER'S SIDE ACTIVE SEAT REAR PASSENGER'S SIDE SEAT MODULE (2007: RIGHT REAR OF REAR COMPT) RED/BRN WIRE RED/YEL WIRE RIGHT REAR SEAT CONTROL SWITCH YEL/BLK WIRE YEL/BLU WIRE YEL/RED WIRE YEL/WHT WIRE

1 2 3 4 5 6 7 8 GND 1 2 3 4 5 6 7 8 GND GND 1) RAPID HEATING FIELD TEMPERATURE SENSOR 2) 3) RAPID HEATING FIELD SECONDARY HEATING FIELD TEMPERATURE SENSOR 4) SECONDARY HEATING FIELD BLK/BRN WIRE BLK/VIO WIRE BLU WIRE BLU/GRN WIRE BLU/VIO WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BUS SIG BUS SIG SPLY GND COMPUTER DATA LINES SYSTEM DRIVER'S SIDE REAR SEAT BACKREST HEATING DRIVER'S SIDE REAR SEAT CUSHION HEATING FUSE GRN WIRE GRN/ORG WIRE GRY/BLK WIRE GRY/RED WIRE HOT AT ALL TIMES LEFT REAR SEAT CONTROL SWITCH NCA WIRE PASSENGER'S SIDE REAR SEAT BACKREST HEATING PASSENGER'S SIDE REAR SEAT CUSHION HEATING REAR COMPARTMENT CENTER CONSOLE CONTROL CENTER REAR DRIVER'S SIDE SEAT MODULE (2007: RIGHT REAR OF REAR COMPT) REAR FUSE HOLDER (RIGHT REAR LUGGAGE COMPT) REAR PASSENGER'S SIDE SEAT MODULE (2007: RIGHT REAR OF REAR COMPT) RED/BRN WIRE RED/YEL WIRE RIGHT REAR SEAT CONTROL SWITCH WHT/GRY WIRE WHT/VIO WIRE YEL/GRY WIRE

1 2 3 4 5 6 7 8 GND 1 2 3 4 5 6 7 8 GND GND BLK/BLU WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/VIO WIRE BRN WIRE BRN/GRN WIRE BRN/YEL WIRE BUS SIG BUS SIG SPLY GND COMPUTER DATA LINES SYSTEM FUSE GRN WIRE GRN/ORG WIRE HOT AT ALL TIMES LEFT REAR SEAT CONTROL SWITCH NCA WIRE REAR COMPARTMENT CENTER CONSOLE CONTROL CENTER REAR DRIVER'S SIDE LUMBAR SUPPORT VALVE BLOCK REAR DRIVER'S SIDE SEAT LUMBAR SUPPORT MOTOR REAR DRIVER'S SIDE SEAT MODULE REAR FUSE HOLDER (RIGHT REAR LUGGAGE COMPT) REAR PASSENGER'S SIDE LUMBAR SUPPORT VALVE BLOCK REAR PASSENGER'S SIDE SEAT LUMBAR SUPPORT MOTOR REAR PASSENGER'S SIDE SEAT MODULE RED/BRN WIRE RED/YEL WIRE RIGHT REAR SEAT CONTROL SWITCH VALVE VALVE 2 VALVE 1 VALVE 3 VALVE 4 WHT/BLU WIRE WHT/YEL WIRE

1 2 3 4 5 6 7 8 GND 1 2 3 4 5 6 7 8 GND GND BLK WIRE BLU WIRE BLU/VIO WIRE BRN WIRE BRN/VIO WIRE BRN/WHT WIRE BUS SIG BUS SIG SPLY GND COMPUTER DATA LINES SYSTEM FUSE GRN WIRE GRN/ORG WIRE HOT AT ALL TIMES LEFT REAR SEAT CONTROL SWITCH NCA WIRE REAR COMPARTMENT CENTER CONSOLE CONTROL CENTER REAR DRIVER'S SIDE SEAT BACKREST FAN 1 REAR DRIVER'S SIDE SEAT BACKREST FAN 2 REAR DRIVER'S SIDE SEAT BACKREST FAN 3 REAR DRIVER'S SIDE SEAT BACKREST FAN 4 REAR DRIVER'S SIDE SEAT CUSHION FAN 1 REAR DRIVER'S SIDE SEAT CUSHION FAN 2 REAR DRIVER'S SIDE SEAT CUSHION FAN 3 REAR DRIVER'S SIDE SEAT CUSHION FAN 4 REAR DRIVER'S SIDE SEAT CUSHION FAN 5 REAR DRIVER'S SIDE SEAT MODULE REAR FUSE HOLDER (RIGHT REAR LUGGAGE COMPT) REAR PASSENGER'S SIDE SEAT BACKREST FAN 1 REAR PASSENGER'S SIDE SEAT BACKREST FAN 2 REAR PASSENGER'S SIDE SEAT BACKREST FAN 3 REAR PASSENGER'S SIDE SEAT BACKREST FAN 4 REAR PASSENGER'S SIDE SEAT CUSHION FAN 1 REAR PASSENGER'S SIDE SEAT CUSHION FAN 2 REAR PASSENGER'S SIDE SEAT CUSHION FAN 3 REAR PASSENGER'S SIDE SEAT CUSHION FAN 4 REAR PASSENGER'S SIDE SEAT CUSHION FAN 5 REAR PASSENGER'S SIDE SEAT MODULE RED WIRE RED/BRN WIRE RED/YEL WIRE RIGHT REAR SEAT CONTROL SWITCH WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE

1 2 3 4 5 6 7 8 GND GND BLK WIRE BLK/GRN WIRE BLK/RED WIRE BLU WIRE BLU/VIO WIRE BRN WIRE BRN/VIO WIRE BRN/WHT WIRE BUS SIG BUS SIG SPLY GND COMPUTER DATA LINES SYSTEM DRIVER'S SIDE REAR SEAT CUSHION FAN 1 (2007: RIGHT SIDE OF SEAT CUSHION) DRIVER'S SIDE REAR SEAT CUSHION FAN 2 (2007: RIGHT CENTER OF SEAT CUSHION) DRIVER'S SIDE REAR SEAT CUSHION FAN 3 (2007: LEFT CENTER OF SEAT CUSHION) DRIVER'S SIDE REAR SEAT CUSHION FAN 4 (2007: LEFT SIDE OF SEAT CUSHION) DRIVER'S SIDE REAR SEAT CUSHION FAN 5 (2007: FRONT OF SEAT CUSHION) FAN MTR SIG FAN MTR SPLY FAN MTR GND PASSENGER'S SIDE REAR SEAT BACKREST FAN 1 PASSENGER'S SIDE REAR SEAT BACKREST FAN 2 PASSENGER'S SIDE REAR SEAT BACKREST FAN 3 PASSENGER'S SIDE REAR SEAT BACKREST FAN 4 PRESS SENS SIG PRESS SENS SIG REAR ACTIVE SEATS CIRCUIT REAR PASSENGER'S SIDE SEAT MODULE (2007: RIGHT REAR OF REAR COMPT) RED WIRE RED/YEL WIRE SOL VLV SIG - SOL VLV SIG + MTR SIG - MTR SIG + WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/RED WIRE YEL/WHT WIRE

1 2 3 4 5 6 7 8 GND GND 1 2 3 4 SEAT MTR SIG HALL SENS SIG SEAT MTR SIG HALL SENS SIG BLK/GRY WIRE BLU WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/VIO WIRE BUS SIG BUS SIG SPLY GND COMPUTER DATA LINES SYSTEM DISPLACEMENT MOTOR FUSE GRN WIRE GRN/ORG WIRE GRN/VIO WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE GRY/VIO WIRE GRY/WHT WIRE GRY/YEL WIRE HALL SENS SIG HALL SENS SIG HALL SENSOR HOT AT ALL TIMES NCA WIRE REAR COMPARTMENT CENTER CONSOLE CONTROL CENTER REAR FUSE HOLDER (RIGHT REAR LUGGAGE COMPT) REAR PASSENGER'S SIDE SEAT MODULE RED/YEL WIRE RIGHT REAR SEAT CONTROL SWITCH SEAT MTR SIG SEAT MTR SIG SEAT MTR SIG SEAT MTR SIG SEAT MTR SIG VIO/RED WIRE VIO/WHT WIRE WHT/BRN WIRE WHT/GRY WIRE WHT/VIO WIRE YEL/GRY WIRE