Anti-lock brake circuits for BMW 5 series E34 (1988-1996)

ABS PUMP MOTOR RELAY (RIGHT "A" PILLAR, BEHIND RIGHT FOOTWELL) B+ JUNCTION POINT (IN E-BOX) BATT VOLT L FNT INLET VLV VLV RLY/PUMP MTR RLY BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/VIO/YEL WIRE BLU WIRE BLU/RED WIRE BRAKE FLUID WARN LP BRAKE LT SIG PLUNGER VLV BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRN/YEL WIRE BRN/GRY WIRE BRN/RED WIRE BRN/VIO WIRE BRN/YEL WIRE EML-SIG VOLT SIG ENG SPD SIG ENGINE CONTROL MODULE RELAY (IN E-BOX) ENGINE CONTROLS SYSTEM FRONT POWER DISTRIBUTION BOX (REAR LEFT SIDE OF ENGINE COMPT) FUSE GRN WIRE GRN/BLU/YEL WIRE GRY/BLK/YEL WIRE GRY/RED WIRE HOT AT ALL TIMES FUSE LEFT FRONT ABS SPEED SENSOR LEFT REAR ABS SPEED SENSOR NCA WIRE RED WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/GRY/YEL WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT ABS SPEED SENSOR RIGHT REAR ABS SPEED SENSOR RT FNT WHEEL SPD SIG THROT CTRL POT VOLT ASC PASSIVE BUTTON VOLT SIG RT REAR INLET VLV VOLT SIG SLIP CONTROL MODULE (ABS/ASC) (REAR RIGHT SIDE OF ENGINE COMPARTMENT) STARTING/CHARGING SYSTEM THROT CTRL POT SIG TRANSMISSION CONTROL MODULE (IN E-BOX) TXD DIAG DATA LINK VALVE RELAY (LEFT "A" PILLAR, BEHIND LEFT FOOTWELL) VOLT SUPPLY L REAR OUTLET VLV AUX THROT CTRL MTR GND L FNT INLET VLV GND WHT WIRE WHT/BLK OR YEL/VIO WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE WHT/VIO WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE YEL/WHT WIRE

ABS HYDRAULIC UNIT (LEFT SIDE OF ENGINE COMPARTMENT) ABS IND. ASC IND ASC SWITCH AUXILIARY THROTTLE MOTOR (NEAR THROTTLE BODY) AUXILIARY THROTTLE POSITION SENSOR (TOP FRONT OF ENGINE COMPARTMENT) BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/RED WIRE BLK/VIO/YEL WIRE BLU WIRE BLU/RED WIRE BLU/VIO/YEL WIRE BRAKE LIGHT SWITCH (ON BRAKE PEDAL) BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN/YEL WIRE BRN/GRY WIRE BRN/ORG OR BLK/GRN WIRE BRN/RED WIRE CARBON CANISTER (BEHIND LEFT FRONT FOG LIGHT) DATA LINK CONNECTOR (NEAR E-BOX, LEFT) ENGINE CONTROL MODULE (DME) (IN E-BOX) FRONT POWER DISTRIBUTION BOX (REAR LEFT SIDE OF ENGINE COMPARTMENT) FUSE GRN WIRE GRN/BLU/YEL WIRE GRN/RED WIRE GROUND GRY/BLK WIRE GRY/BLK/YEL WIRE GRY/RED WIRE HOT IN ACCY, RUN, OR START HOT IN RUN AND START INSTRUMENT CLUSTER INTAKE VALVE LEFT FOOTWELL) LEFT FRONT INLET VALVE LEFT FRONT OUTLET VALVE LEFT REAR INLET VALVE LEFT REAR OUTLET VALVE NCA WIRE PARK BRAKE SIG IGN TIMING SIG PARK BRAKE SWITCH (BELOW CENTER OF CONSOLE) PLUNGER VALVE PUMP MOTOR RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT INLET VALVE RIGHT FRONT OUTLET VALVE RIGHT REAR INLET VALVE RIGHT REAR OUTLET VALVE SIG LINE SLIP CONTROL MODULE (ABS/ASC) (REAR RIGHT SIDE OF ENGINE COMPARTMENT) THROT ANGLE SIG THROTTLE POSITION SENSOR (TOP FRONT OF ENGINE COMPARTMENT) TRANS INTERVENTION VIO WIRE WHT/BLK OR YEL/VIO WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE WHT/VIO WIRE YEL WIRE YEL/VIO WIRE YEL/WHT WIRE