BMW 7 series E38 facelift (1998-2001) electrically heated catalytic converter control module Wiring diagrams

2 OF 6) AIR INJECTION PUMP RELAY B-PILLAR LIGHTS RELAY BLK WIRE BRN WIRE CLOSED -CIRCUIT CURRENT CUT-OFF RELAY DRIVER'S ACTIVE SEAT CONTROL UNIT DRIVER'S DRIVER'S HEADREST SEAT MOTOR LUMBAR SUPPORT SWITCH DRIVER'S SEAT CUSHION TILT MOTOR DRIVER'S SEAT HEIGHT MOTOR DRIVER'S SEAT MOVEMENT MOTOR DRIVER'S SEATBACK HEAD RECLINER MOTOR DRIVER'S SEATBACK RECLINER MOTOR DRIVER'S THIGH SUPPORT MOTOR ELECTRICALLY HEATED CATALYTIC CONVERTER CONTROL MODULE EVAPOR- ATIVE EMISSION VALVE FROM FUSE FUEL STEERING PUMP ANGLE RELAY SENSOR FUSE FUSE BOX GENERAL MODULE GRN WIRE LEFT "B" PILLAR LIGHT PASSENGER'S PASSENGER'S SEAT ADJUSTMENT SWITCH PASSENGER'S SEAT HEADREST MOTOR PASSENGER'S SEAT SEAT LUMBAR MOVEMENT SUPPORT MOTOR SWITCH PASSENGER'S SEATBACK HEAD ADJUSTMENT SWITCH PASSENGER'S THIGH SUPPORT SWITCH RED WIRE RED/BRN WIRE RED/YEL WIRE RIGHT "B" PILLAR LIGHT SEAT/ STEERING COLUMN MEMORY CONTROL MODULE STEERING STEERING COLUMN COLUMN ANGLE LENGTH ADJUST ADJUST MOTOR MOTOR SWITCHING FUEL LEAKAGE CENTER CHANGE- DIAGNOSIS OVER PUMP CIRCUIT W/O MEMORY W/ MEMORY 2000 LATE PROD, 2001 2000 EARLY PROD, 1999 2 3 4 WHT WIRE YEL WIRE

BATTERY BLK WIRE BLK/GRN WIRE BLK/YEL WIRE BLU/BLK WIRE BRN WIRE COOLING FANS SYSTEM ELECTRICALLY HEATED CATALYTIC CONVERTER CONTROL MODULE ELECTRONIC BATTERY DISCONNECTING SWITCH CONTROL MODULE ELECTRONIC DRIVE AWAY PROTECTION CONTROL UNIT (EWS) ENGINE CONTROL MODULE I (DME) ENGINE CONTROL MODULE II (DME) FUSE FUSE BOX (RIGHT SIDE OF LUGGAGE COMPT) HOT AT ALL TIMES IGNITION SWITCH INTEGRATED INSTRUMENT CLUSTER CONTROL MODULE (IKE) JUMP START JUNCTION POINT OFF POWER DISTRIBUTION SYSTEM RED WIRE RUN WIRE STARTER STARTER RELAY STARTING/CHARGING SYSTEM (CHARGING CIRCUIT) SYSTEM BATTERY YEL/BRN WIRE