BMW 5 series E34 (1988-1996) electronic throttle control circuit Wiring diagrams

"CHECK ENGINE" IND CTRL #1 #2 #3 #4 #5 #6 #7 B+ JUNCTION POINT (BEHIND RIGHT FRONT SHOCK TOWER, IN ELECTRONICS BOX) BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/ORG WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CARBON CANISTER (BEHIND LEFT FOG LIGHT) MASS AIR FLOW SENSOR COM- RESSOR CONTROL RELAY ECM RELAY SIG IGN GND ELECTRONIC THROTTLE CONTROL CIRCUIT ENGINE CONTROL MODULE (BEHIND RIGHT FRONT SHOCK TOWER, IN ELECTRONICS BOX) ENGINE SPEED IN FUEL CONSUM IN VEHICLE SPEED OUT FUEL INJ #5 FUEL INJ #8 FUEL INJ #3 GND FUEL INJ #2 EVAP EMISS SIG FUEL INJECTORS #8 GRN WIRE GRY WIRE GRY/BLU WIRE GRY/YEL WIRE HOT AT ALL TIMES IGNITION COILS (TOP RIGHT SIDE OF ENGINE, ABOVE RESPECTIVE CYLINDERS) INSTRUMENT CLUSTER MAF SENS GND (HLM) IGN MONITOR CRANKSHAFT SIG (KWG) CAMSHAFT SIG (NWG) NCA WIRE ORG/ WIRE RED WIRE RED/BLU WIRE RED/WHT WIRE SHIELDED WIRES SLIP CONTROL MODULE SPARK PLUG #1 SPARK PLUG #2 SPARK PLUG #3 SPARK PLUG #4 THROTTLE ANGLE VIO WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE

"CHECK ENGINE" IND CTRL #1 #2 #3 #4 #5 #6 #7 B+ JUNCTION POINT (BEHIND RIGHT FRONT SHOCK TOWER, IN ELECTRONICS BOX) BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/ORG WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CARBON CANISTER (BEHIND LEFT FOG LIGHT) MASS AIR FLOW SENSOR COM- RESSOR CONTROL RELAY ECM RELAY SIG IGN GND ELECTRONIC THROTTLE CONTROL CIRCUIT ENGINE CONTROL MODULE (BEHIND RIGHT FRONT SHOCK TOWER, IN ELECTRONICS BOX) ENGINE SPEED IN FUEL CONSUM IN VEHICLE SPEED OUT FUEL INJ #5 FUEL INJ #8 FUEL INJ #3 GND FUEL INJ #2 EVAP EMISS SIG FUEL INJECTORS #8 GRN WIRE GRY WIRE GRY/BLU WIRE GRY/YEL WIRE HOT AT ALL TIMES IGNITION COILS (TOP RIGHT SIDE OF ENGINE, ABOVE RESPECTIVE CYLINDERS) INSTRUMENT CLUSTER MAF SENS GND (HLM) IGN MONITOR CRANKSHAFT SIG (KWG) CAMSHAFT SIG (NWG) NCA WIRE ORG/ WIRE RED WIRE RED/BLU WIRE RED/WHT WIRE SHIELDED WIRES SLIP CONTROL MODULE SPARK PLUG #1 SPARK PLUG #2 SPARK PLUG #3 SPARK PLUG #4 THROTTLE ANGLE VIO WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE