BMW 7 series E38 facelift (1998-2001) Wiring diagram engine performance 5.4l, electronic catalytic converter circuit
Wiring diagram engine performance 5.4l, electronic catalytic converter circuit
AUXILIARY BATTERY
BATTERY
BATTERY TEMPERATURE SENSOR (RIGHT REAR OF LUGGAGE COMPT)
BLK WIRE
BLU WIRE
BLU/GRY WIRE
BLU/WHT WIRE
BRN WIRE
BRN/BLK WIRE
COMPUTER DATA LINES SYSTEM
ELECTRICAL CATALYTIC CONVERTER CONTROL UNIT (UNDER RIGHT FRONT SEAT CARPET)
ELECTRICAL ISOLATING SWITCH CONTROL UNIT (RIGHT REAR OF LUGGAGE COMPT)
ENGINE CONTROL MODULE RELAY 2 (RIGHT REAR SIDE OF ENGINE COMPT, IN E-BOX)
FUSE 17
FUSE 21
FUSE BOX
GRN/RED WIRE
HOT IN RUN OR START
INTEGRATED INSTRUMENT CLUSTER CONTROL MODULE
LEFT ELECTRIC CATALYTIC CONVERTER
RED WIRE
RED/WHT WIRE
RED/WHT/YEL WIRE
RIGHT ELECTRIC CATALYTIC CONVERTER
WHT WIRE
WHT/RED/YEL WIRE
YEL/BLK WIRE
YEL/BRN WIRE