Mercedes-Benz S-class W221 facelift (2009-2013) fuse 143 module w/ fuse, relay module (center trunk) wiring diagram
This page shows the only wiring diagram for the component.fuse 143 module w/ fuse, relay module (center trunk), which is found in the car Mercedes-Benz S-class W221 facelift (2009-2013). This component is only found in one wiring diagram on your vehicle, and you can see its details here. If necessary, you can also go to other diagrams for this system for more information..
fuse 143 module w/ fuse, relay module (center trunk) wiring diagram (1 of 1)
1 2 3 4 7 8 30 31 CAN-B H CAN-B L SIBL SIBL
1 2 3 FLAT WIRE FLAT WIRE FLAT WIRE UB 31 DATA
1 2 CAN B L CAN B H
9 10 (+) (+)
BLK WIRE
BLU WIRE
BLU/RED WIRE
BRN WIRE
BRN/RED WIRE
COMPUTER DATA LINES SYSTEM
FUSE 143 MODULE W/ FUSE, RELAY MODULE (CENTER TRUNK)
GRN/BLK WIRE
GRY/PNK WIRE
HEATED SEAT SWITCH
HOT AT ALL TIMES
LEFT REAR BACKREST HEATED CUSHION (W/ SEAT HEATERS)
LEFT REAR DOOR CONTROL MODULE (IN LEFT REAR DOOR)
LEFT REAR SEAT BACKREST VENTILATION MOTOR GROUP
LEFT REAR SEAT CUSHION VENTILATION MOTOR GROUP
LEFT REAR SEAT HEATED CUSHION (W/ SEAT HEATERS)
LEFT REAR SEAT OPERATION SWITCH GROUP
LEFT REAR SEAT VENTILATION BLOWER REGULATOR (UNDER LEFT REAR SEAT)
NCA WIRE
PNK/BRN WIRE
REAR SAM CONTROL
REAR SEATS CONTROL MODULE (RIGHT SIDE OF TRUNK)
RED WIRE
RED/WHT WIRE
RIGHT REAR BACKREST HEATED CUSHION (W/ SEAT HEATERS)
RIGHT REAR DOOR CONTROL MODULE (IN RIGHT REAR DOOR)
RIGHT REAR SEAT BACKREST VENTILATION MOTOR GROUP
RIGHT REAR SEAT CUSHION VENTILATION MOTOR GROUP
RIGHT REAR SEAT HEATED CUSHION (W/ SEAT HEATERS)
RIGHT REAR SEAT OPERATION SWITCH GROUP
RIGHT REAR SEAT VENTILATION BLOWER REGULATOR
SEAT VENTILATION SWITCH
YEL WIRE
YEL/RED WIRE
Go to component -> Rear ventilation & heated seat circuit -> FUSE 143 MODULE W/ FUSE, RELAY MODULE (CENTER TRUNK)
