Ford Focus II (2005-2008) Wiring diagram engine performance engine performance circuit, early production

A/C CLUTCH RELAY A/C CLUTCH RLY A/C PRESS SW OVERDRIVE SIG AIR CONDITIONING SYSTEM AIR PUMP RLY AIR PUMP RLY INTAKE AIR TEMP FUEL PUMP ANTI-THEFT SYSTEM BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/WHT WIRE CAN L CENTRAL JUNCTION BOX (CJB) (BEHIND LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM DUAL PRESSURE SWITCH (AT RIGHT FRONT OF ENGINE COMPT) ENGINE COOLING FAN RELAY EVAP CANISTER PURGE VALVE (REAR SIDE OF ENGINE COMPT) EVAP PURGE PWR HOLD RLY PWR HOLD RLY PATS IND HI COOL FAN LO COOL FAN EVAPORATIVE EMISSION (EVAP) CANISTER VENT VALVE (UNDER REAR OF VEHICLE) FUSE 9 GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/RED WIRE GRN/YEL WIRE GROUND GROUND GROUND IMRC MODULE GRY/ORG WIRE GRY/RED WIRE HOT AT ALL TIMES IGNITION RELAY IGNITION SWITCH LOCK OFF LOW SPEED COOLING FAN RELAY A LOW SPEED COOLING FAN RELAY B ORG/ WIRE ORG/BLK WIRE PASSIVE ANTI-THEFT TRANSCEIVER MODULE (ON UPPER RIGHT SIDE OF STEERING COLUMN) PCM POWER DIODE POWER HOLD RELAY PSP SENS RED WIRE RUN WIRE SIG RETURN RX SIG MAF SENS FEPS BATTERY SOLID STATE (ON CYLINDER HEAD) MASS AIR FLOW (MAF) SENSOR (ON INTAKE SYSTEM) STARTER RELAY STOPLAMP FTP SENS GROUND CAN H FUEL PUMP EVAP VENT TX SIG MAF SENS SIG W/ SPEED CONTROL ALL OR ABS OTHERS WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WHT/VIO WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 FUEL PUMP GND FUEL PUMP A/T ONLY AIR PUMP MOTOR (AT LEFT FRONT CORNER OF ENGINE COMPT) AIR PUMP RELAY BATTERY JUNCTION BOX (BJB) (LEFT REAR CORNER OF ENGINE COMPT) BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE CENTRAL JUNCTION BOX (CJB) (BEHIND LEFT SIDE OF DASH) FL MTR FUEL GAUGE SENSOR FUEL PUMP FUEL PUMP DRIVER MODULE (UNDER RIGHT REAR SEAT) FUEL PUMP RELAY FUEL TANK PRESSURE TRANSDUCER SENSOR (IN FUEL TANK) FUEL TANK UNIT (ON FUEL TANK) FUSE 12 FUSE 18 FUSE 4 FUSE 42 GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/ORG WIRE HOT AT ALL TIMES HOT IN RUN OR START IFS SW FUEL PUMP INSTRUMENT CLUSTER SYSTEM INTAKE MANIFOLD RUNNER CONTROL (IMRC) MODULE (ON LEFT REAR OF ENGINE) NCA WIRE O/D OFF SWITCH ORG/ WIRE RED WIRE STOPLAMP SWITCH (ON BRAKE PEDAL SUPPORT) WHT WIRE WHT/GRN WIRE WHT/RED WIRE WHT/VIO WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE YEL/VIO WIRE

2.0L 2.3L 2.3L 2.0L A/T A/T M/T BLK WIRE BLK/GRN WIRE BLK/ORG WIRE BLK/RED WIRE BLK/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE EPC SOL GRN/BLK WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/ORG WIRE HARDWARE UNIT) M/T NCA WIRE OSS SENS OUTPUT SHAFT SPEED (OSS) SENSOR (A/T) (ON REAR OF TRANSMISSION) PRESSURE CTRL SOL SHIFT SOL A SHIFT SOL B SHIFT SOL C SHIFT SOL D SHIFT SOL E SIG RETURN TFT SENS TFT SENSOR SHIFT SOL E TR SENS, 1 TR SENS, 2 TR SENS, D TR SENS, P/N TR SENS, REV TSS SENS TURBINE SHAFT SPEED VEHICLE SPEED SENSOR (M/T) (ON REAR OF TRANSMISSION) VSS SIG WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WHT/VIO WIRE YEL WIRE

A/T M/T BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CAMSHAFT POSITION SENSOR (2.0L: ON TOP OF ENGINE) (2.3L: ON TOP REAR OF ENGINE) CHECK ENGINE IND CKP SENS COIL ON PLUG COMPUTER DATA LINES SYSTEM EGR COIL 1 EGR COIL 2 EGR COIL 3 EGR COIL 4 COIL 2 FUEL RAIL TEMP KNOCK SENS CHT SENS CKP SENS COIL 4 FUEL RAIL VBATT GEN COMM GEN MONITOR GRN/BLK WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/ORG WIRE GRY/RED WIRE IAC VALVE IGNITION TRANSFORMER CAPACITOR (ON TOP FRONT OF ENGINE) INLET MANIFOLD RUNNER CONTROL (IMRC) SOLENOID (ON INTAKE SYSTEM) INSTRUMENT CLUSTER INTAKE MANIFOLD TUNING VALVE (IMTV) (2.3L) (ON INTAKE SYSTEM) KNOCK SENSOR (2.0L: ON LEFT FRONT OF ENGINE) (2.3L: ON RIGHT SIDE OF ENGINE) MAP SIG COIL 3 CMP SIG IMTV CTRL NCA WIRE O/D OFF IND REF VOLT SIG RETURN IMRC MODULE IMRC SOL 1 SOLID STATE STARTING/CHARGING SYSTEM TPS SIG KNOCK SENS WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE WHT/VIO WIRE YEL WIRE