Ford Focus I (1998-2004) central junction box (behind left side of dash) Wiring diagrams

ABS CONTROL MODULE (UNDER MASTER CYLINDER) ABS IND. BATTERY JUNCTION BOX (LEFT REAR CORNER OF ENGINE COMPT) BLK/BLU WIRE BLK/GRN WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE CENTRAL JUNCTION BOX (BEHIND LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM FUSE 11 FUSE 21 FUSE 42 FUSE 46 GRN WIRE GRN/ORG WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR RUN INSTRUMENT CLUSTER LEFT FRONT WHEEL SPEED SENSOR (ON WHEEL HUB) LEFT REAR WHEEL SPEED SENSOR (ON WHEEL HUB) NCA WIRE ORG/ WIRE RED WIRE RIGHT FRONT WHEEL SPEED SENSOR (ON WHEEL HUB) RIGHT REAR WHEEL SPEED SENSOR (ON WHEEL HUB) STOPLAMP SWITCH (ON UPPER RIGHT SIDE OF PEDAL BRACKET) WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE

ABS IND. BATTERY JUNCTION BOX BATTERY JUNCTION BOX (LEFT REAR CORNER OF ENGINE COMPT) BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BRN/BLU WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CENTRAL JUNCTION BOX (BEHIND LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DUAL AXIS ACCELERATION SENSOR ELECTRONIC STABILITY PROGRAM MODULE (ON LEFT SIDE OF ENGINE COMPT) FUSE 11 FUSE 21 FUSE 36 FUSE 41 FUSE 42 FUSE 46 GRN WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE GRY/ORG WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ACC OR RUN INSTRUMENT CLUSTER LEFT FRONT WHEEL SPEED SENSOR (ON WHEEL HUB) LEFT REAR WHEEL SPEED SENSOR (ON WHEEL HUB) NCA WIRE ORG/ WIRE ORG/WHT WIRE PRIMARY BRAKE PRESSURE SENSOR RED WIRE RIGHT FRONT WHEEL SPEED SENSOR (ON WHEEL HUB) RIGHT REAR WHEEL SPEED SENSOR (ON WHEEL HUB) SECONDARY BRAKE PRESSURE SENSOR STEERING POSITION SENSOR (ON STEERING COLUMN) STOPLAMP RELAY STOPLAMP SWITCH (ON UPPER RIGHT SIDE OF PEDAL BRACKET) TRACTION CONTROL IND TRACTION CONTROL SWITCH VACUUM BRAKE BOOSTER WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WHT/VIO WIRE YAW VELOCITY SENSOR YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE YEL/VIO WIRE

BATTERY JUNCTION BOX (LEFT REAR OF ENGINE COMPT) BLK WIRE CENTRAL JUNCTION BOX (BEHIND LEFT SIDE OF DASH) FUSE 40 FUSE 9 GRN/BLK WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/RED WIRE HOT AT ALL TIMES LEFT REVERSING LAMP POWER HOLD RELAY RIGHT REVERSING LAMP TRANSMISSION RANGE SENSOR

4 5 SWITCHED PULSED POWER FEED VOLT SUPPLY (HOT ALL TIMES) 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 BLU/WHT WIRE CENTRAL JUNCTION BOX (BEHIND LEFT SIDE OF DASH) DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM INTERIOR LIGHTS SYSTEM DOOR LOCKS SYSTEM INTERIOR LIGHTS SYSTEM DOOR LOCKS SYSTEM EXTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM FUSE 32 FUSE 63 GENERIC ELECTRONIC MODULE (ON LEFT "A" PILLAR) GROUND HOT AT ALL TIMES INTERIOR LIGHTS SYSTEM DOOR LOCKS SYSTEM ORG/GRN WIRE ORG/WHT WIRE SENSOR SIGNAL SUPPLIMENTAL RESTRAIN SYSTEM SWITCH GROUND SWITCHED GROUND SWITCHED GROUND SWITCHED GROUND SWITCHED GROUND SWITCHED GROUND SWITCHED GROUND SWITCHED GROUND SWITCHED GROUND SWITCHED PULSED POWER FEED SWITCHED GROUND WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WIPER/WASHER SYSTEM EXTERIOR LIGHTS SYSTEM YEL/BLK WIRE

ABS CONTROL CONTROL MODULE (UNDER MASTER CYLINDER) AIR BAG DIAGNOSTIC MONITOR (UNDER CENTER CONSOLE) BLK WIRE BLK/ORG WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE CENTRAL JUNCTION BOX (BEHIND LEFT SIDE OF DASH) DATA LINK CONNECTOR (UNDER LEFT SIDE OF DASH, ON CENTRAL JUNCTION BOX) ELECTRONIC STABILITY PROGRAM (ESP) MODULE (LEFT SIDE OF ENGINE COMPT) FUSE 10 GENERIC ELECTRONIC MODULE (RIGHT "A" PILLAR) GRY/ORG WIRE GRY/RED WIRE GRY/VIO WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER ORG/ WIRE ORG/BLK WIRE POWERTRAIN CONTROL MODULE (BASE OF "A" PILLAR) RED WIRE W/ DURATEC- ST W/ ELECTRONIC STABILITY PROGRAM (ESP) W/O ESP WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE

ABS CONTROL MODULE (UNDER MASTER CYLINDER) AIR BAG DIAGNOSTIC MONITOR (UNDER CENTER CONSOLE) AUXILIARY INSTRUMENT CLUSTER (3 DOOR MODEL) BLK WIRE BLK/ORG WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE CENTRAL JUNCTION BOX (BEHIND LEFT SIDE OF DASH) DATA LINK CONNECTOR (UNDER LEFT SIDE OF DASH, ON CENTRAL JUNCTION BOX) ELECTRONIC STABILITY PROGRAM (ESP) MODULE (LEFT SIDE OF ENGINE COMPT) FUSE 48 GENERIC ELECTRONIC MODULE (RIGHT "A" PILLAR) GRY WIRE GRY/ORG WIRE GRY/RED WIRE GRY/VIO WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER ORG/ WIRE ORG/BLK WIRE POWERTRAIN CONTROL MODULE (BASE OF "A" PILLAR) RED WIRE STEERING POSITION SENSOR (ON STEERING COLUMN) W/ DURATEC- ST W/ ELECTRONIC STABILITY PROGRAM (ESP) W/O ESP WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BRAKE PEDAL POSITION SWITCH (UNDER LEFT SIDE OF DASH) BRN WIRE CENTRAL JUNCTION BOX (BEHIND LEFT SIDE OF DASH) CLOCK- SPRING COAST/RESUME DECEL FUSE 53 FUSE 54 FUSE 59 GRN WIRE GRN/BLU WIRE GRN/WHT WIRE GRN/YEL WIRE HOT IN START OR RUN INSTRUMENT CLUSTER NCA WIRE OFF OUTPUT SHAFT SPEED SENSOR (RIGHT SIDE OF TRANSMISSION NEAR DRIVESHAFT FLANGE) POWERTRAIN CONTROL MODULE (AT BASE OF "A" PILLAR) RADIO RED WIRE REST SET/ACC SPEED CONTROL MODULE (ON CENTER OF FIREWALL) STEERING WHEEL/ SPEED CONTROL SWITCH (IN STEERING COLUMN) STOPLAMP SWITCH (UNDER LEFT SIDE OF DASH, ON UPPER RIGHT SIDE OF PEDAL BRACKET) VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BRAKE PEDAL POSITION SWITCH (UNDER LEFT SIDE OF DASH) BRN WIRE CENTRAL JUNCTION BOX (BEHIND LEFT SIDE OF DASH) CLOCK- SPRING CLUTCH PEDAL POSITION SWITCH (TOP OF CLUTCH PEDAL SUPPORT) COAST/RESUME DECEL DIODE FUSE 42 FUSE 53 FUSE 61 FUSE 9 GRN WIRE GRN/BLU WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT AT ALL TIMES BATTERY JUNCTION BOX (LEFT REAR CORNER OF ENG COMPT) HOT IN START OR RUN IGNITION SWITCH INSTRUMENT CLUSTER LOCK NCA WIRE OFF ORG/ WIRE POWER HOLD RELAY POWERTRAIN CONTROL MODULE (AT BASE OF "A" PILLAR) RADIO RED WIRE REST RUN WIRE SET/ACC SPEED CONTROL MODULE (ON CENTER OF FIREWALL) STEERING WHEEL/ SPEED CONTROL SWITCH (IN STEERING WHEEL) STOPLAMP SWITCH (UNDER LEFT SIDE OF DASH, ON UPPER RIGHT SIDE OF PEDAL BRACKET) VEHICLE SPEED SENSOR (RIGHT SIDE OF TRANSMISSION, NEAR DRIVESHAFT FLANGE) VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE

ANTENNA ANTI- THEFT HORN BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE CENTRAL JUNCTION BOX (BEHIND LEFT SIDE OF DASH) DATA LINK CONNECTOR (UNDER LEFT SIDE OF DASH, ON CENTRAL JUNCTION BOX) DRIVER DOOR LOCK/ UNLOCK SWITCH ENGINE COMPART- MENT SWITCH (IN FRONT CENTER OF ENG COMPT) FUSE 32 FUSE 63 GENERAL ELECTRONIC MODULE (ON RIGHT "A" PILLAR) GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HAZARD FLASHER SWITCH HORNS SYSTEM HOT AT ALL TIMES INSTRUMENT CLUSTER RADIO LOCK ORG/GRN WIRE ORG/WHT WIRE PASSENGER DOOR LOCK/UNLOCK SWITCH STOPLAMP SWITCH TAILGATE/ DECKLID RELEASE SWITCH UNLK WHT/BLK WIRE WHT/GRN WIRE YEL/BLK WIRE

BATTERY JUNCTION BOX (IN LEFT REAR CORNER OF ENGINE COMPT) BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/RED WIRE BLK/YEL WIRE CENTRAL JUNCTION BOX (BEHIND LEFT SIDE OF DASH) FUSE 61 7.5 FUSE 9 GRN/BLK WIRE GRN/RED WIRE GRN/YEL WIRE GRY/ORG WIRE HAZARD FLASHER SWITCH HOT AT ALL TIMES PASSIVE ANTI-THEFT TRANSCEIVER MODULE PATS IND POWER HOLD RELAY POWERTRAIN CONTROL MODULE (BEHIND RIGHT SIDE OF DASH, AT BASE OF "A" PILLAR) STARTING/CHARGING SYSTEM WHT/GRN WIRE