Ford Mustang IV facelift (1998-2004) central junction box (behind dash, left of steering column) Wiring diagrams

BLK WIRE BLK/ORG WIRE BLU WIRE CENTRAL JUNCTION BOX (BEHIND DASH, LEFT OF STEERING COLUMN) DK BLU WIRE ENGINE COOLING FAN MOTOR (BEHIND RADIATOR) FUSE 1 FUSE 26 FUSE 34 HOT AT ALL TIMES HOT IN RUN OR START LOW SPEED COOLANT FAN RELAY ORG/ WIRE PCM POWER RELAY POWERTRAIN CONTROL MODULE (PCM) (BEHIND RIGHT KICK PANEL) RED WIRE RELAY CONTROL WHT/LT BLU WIRE YEL WIRE

.5 OHMS 1.3 OHMS LT A/C CLUTCH FIELD COIL A/C CLUTCH RELAY A/C-HEATER CONTROL ASSEMBLY BATTERY JUNCTION BOX (LEFT SIDE OF ENGINE COMPT, FORWARD OF STRUT TOWER) BLK WIRE BLK/YEL WIRE BLOWER MOTOR (BEHIND RIGHT SIDE OF DASH, IN A/C-HEATER PLENUM) BRN WIRE CENTRAL JUNCTION BOX (BEHIND DASH, LEFT OF STEERING COLUMN) DG GRN/ORG WIRE DK BLU WIRE DK/BLU WIRE ENGINE COOLING FAN MOTOR FUNCTION SELECTOR SWITCH FUSE 1 FUSE 2 FUSE 23 FUSE 24 FUSE 26 FUSE 34 GRN WIRE HIGH SPEED FAN CONTROL RELAY HOT AT ALL TIMES HOT IN ACC OR RUN HOT IN RUN HOT IN RUN OR START LOW SPEED FAN CONTROL RELAY LT BLU WIRE LT GRN WIRE MIX DEF MIX NORM MAX DEF NORM MAX NOT USED OFF FLOOR OFF FLOOR VENT ORG/ WIRE PCM POWER RELAY PNK WIRE PNK/YEL WIRE POWERTRAIN CONTROL MODULE (PCM) (BEHIND RIGHT KICK PANEL) RED WIRE RELAY CONTROL VENT VIO WIRE WHT WIRE WHT/BLU WIRE YEL WIRE YEL/RED WIRE

.5 OHMS 1.3 OHMS LT A/C CLUTCH FIELD COIL A/C CLUTCH RELAY AUXILIARY FUSE BOX BATTERY JUNCTION BOX (LEFT SIDE OF ENGINE COMPT, FORWARD OF STRUT TOWER) BLK WIRE BLK/ORG WIRE BLK/YEL WIRE BLU WIRE BRN WIRE CENTRAL JUNCTION BOX (BEHIND DASH, LEFT OF STEERING COLUMN) DK BLU WIRE DK GRN WIRE DK GRN/ORG WIRE ELECTRIC COOLING FAN MOTOR FAN SWITCH FRONT BLOWER MOTOR (BEHIND RIGHT SIDE OF DASH, IN A/C HEATER PLENUM) FUNCTION SELECTOR SWITCH FUSE 1 FUSE 2 FUSE 23 FUSE 24 FUSE 26 FUSE 31 FUSE 34 GRN WIRE HIGH LOW HIGH SPEED FAN CONTROL RELAY HOT AT ALL TIMES HOT IN RUN HOT IN RUN OR START LOW SPEED FAN CONTROL RELAY LT BLU WIRE LT GRN WIRE MIX NORM MAX DEF OFF FLOOR VENT OFF VENT FLOOR ORG/ WIRE PCM POWER RELAY PNK WIRE POWERTRAIN CONTROL MODULE (PCM) (BEHIND RIGHT KICK PANEL) RED WIRE RELAY CONTROL TAN WIRE VIO WIRE WHT WIRE WHT/LT BLU WIRE YEL WIRE YEL/RED WIRE

AUXILIARY FUSE BOX (RIGHT SIDE OF ENGINE COMPT) FUSE 31 BLK WIRE BLK/ORG WIRE BLU WIRE CENTRAL JUNCTION BOX (BEHIND DASH, LEFT OF STEERING COLUMN) DK BLU WIRE ENGINE COOLING FAN MOTOR FUSE 1 FUSE 26 FUSE 34 GRN WIRE HIGH SPEED FAN CONTROL RELAY HOT AT ALL TIMES HOT IN RUN OR START LOW SPEED FAN CONTROL RELAY LT BLU WIRE LT DK LT GRN/VIO WIRE ORG/ WIRE PCM POWER RELAY POWERTRAIN CONTROL MODULE (PCM) (BEHIND RIGHT KICK PANEL) RED WIRE RED/ORG WIRE RELAY CONTROL VIO WIRE WHT/LT BLU WIRE YEL WIRE

3.8L 4.6L ABS CONTROL MODULE (RIGHT FRONT OF ENGINE COMPARTMENT, BEHIND RADIATOR) BATTERY JUNCTION BOX (LEFT SIDE OF ENGINE COMPARTMENT, FORWARD OF STRUT TOWER) BLK WIRE BLK/LT BLU WIRE BLK/WHT WIRE BLU WIRE BRN WIRE CENTRAL JUNCTION BOX (BEHIND DASH, LEFT OF STEERING COLUMN) COMPUTER DATA LINES SYSTEM DK GRN WIRE FUSE FUSE 117 FUSE 18 GRN WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN RUN HOT WITH BRAKE PEDAL DEPRESSED INSTRUMENT CLUSTER LEFT REAR WHEEL SPEED SENSOR (INBOARD SIDE OF WHEEL HUB) LT BLU/PNK WIRE LT BLU/RED WIRE LT GRN WIRE NCA WIRE ORG/ WIRE ORG/YEL WIRE PNK WIRE PNK/BLK WIRE PNK/LT BLU WIRE RIGHT FRONT WHEEL SPEED SENSOR (INBOARD SIDE OF WHEEL HUB) TAN/BLK WIRE TAN/LT GRN WIRE TAN/ORG WIRE TRACTION CONTROL SWITCH YEL WIRE YEL/BLK WIRE YEL/LT GRN WIRE YEL/RED WIRE

1 2 8 7 SCP + SCP - BLK/WHT WIRE CENTRAL JUNCTION BOX (BEHIND DASH, LEFT OF STEERING COLUMN) COMPUTER DATA LINES SYSTEM FUSE 34 GRY/ORG WIRE HOT IN RUN OR START INSTRUMENT CLUSTER PASSIVE ANTI- THEFT TRANSCEIVER MODULE (UNDERSIDE OF STEERING COLUMN) PNK/LT BLU WIRE TAN/ORG WIRE VBATT VBATT GND WHT/LT BLU WIRE WHT/LT GRN WIRE

A/T BLK WIRE BLK/PNK WIRE CENTRAL JUNCTION BOX (BEHIND DASH, LEFT OF STEERING COLUMN) DIGITAL TRANSMISSION RANGE (DTR) FUSE 11 GENERIC ELECTRONIC MODULE (BELOW LEFT SIDE OF DASH) HOT IN RUN LEFT REVERSING LAMP M/T ORG/ WIRE REVERSING LAMP SWITCH RIGHT REVERSING LAMP SENSOR (ON LEFT REAR SIDE OF TRANSMISSION)

1 2 3 4 5 6 7 8 9 10 11 12 WINDSHIELD WIPER SWITCH 1 2 3 4 FUSED B(+) GROUND GROUND 1 2 3 4 ONE TOUCH DOWN OUT FUSED IGN FUSED B(+) POWER WINDOW SWITCH IN BATTERY JUNCTION BOX (LEFT SIDE OF ENGINE COMPT) BLK WIRE BLK/PNK WIRE BLK/WHT WIRE BRN WIRE BRN/LT BLU WIRE BRN/WHT WIRE CENTRAL JUNCTION BOX (BEHIND DASH, LEFT OF STEERING COLUMN) CIRCUIT BREAKER DK BLU WIRE DK GRN WIRE DK GRN/LT GRN WIRE DK GRN/WHT WIRE DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM FUSE 28 FUSE 32 FUSE 39 FUSE 7 FUSED B (+) GENERIC ELECTRONIC MODULE (BELOW LEFT SIDE OF DASH) GRY WIRE GRY/LT BLU WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN RUN OR ACC HOT IN RUN OR START INTERIOR LAMP SWITCH BATTERY SAVER LAMP FEED PASSENGER DOOR AJAR LAMP IN INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM WARNING SYSTEMS LEFT DOOR AJAR SWITCH MASTER WINDOW CONTROL SWITCH LT BLU WIRE LT BLU/BLK WIRE LT BLU/ORG WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/ORG WIRE LUGGAGE COMPT RELEASE RELAY SAFETY BELT WARNING SWITCH NOT USED PNK WIRE PNK/BLK WIRE PNK/LT GRN WIRE PNK/ORG WIRE PNK/YEL WIRE POWER WINDOW SYSTEM POWER WINDOWS) RED/ORG WIRE RED/WHT WIRE SAFETY BELT SWITCH TAN/LT BLU WIRE TAN/RED WIRE TRUNK, TAILGATE, FUEL DOORS SYSTEM WARNING SYSTEMS VIO WIRE VIO/YEL WIRE WARNING SYSTEMS WARNING SYSTEMS POWER WINDOW SYSTEM WHT WIRE WHT/BLK WIRE WHT/LT GRN WIRE WHT/ORG WIRE WHT/YEL WIRE WIPER ON/OFF RELAY WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM COMPUTER DATA LINES SYSTEM EXTERIOR LIGHTS SYSTEM YEL WIRE YEL/BLK WIRE YEL/LT GRN WIRE YEL/WHT WIRE

BATTERY JUNCTION BOX (IN LEFT SIDE OF ENGINE COMPARTMENT) BLK WIRE BRN WIRE BRN/LT BLU WIRE CENTRAL JUNCTION BOX (BEHIND DASH, LEFT OF STEERING COLUMN) COUPE FUSE 11 FUSE 23 GRY WIRE HOT AT ALL TIMES HOT IN RUN INSTRUMENT CLUSTER LT BLU WIRE PNK WIRE REAR WINDOW DEFROST GRID REAR WINDOW DEFROST RELAY (BEHIND CENTER OF DASH) REAR WINDOW DEFROST SWITCH RED WIRE YEL WIRE

3.8L 4.6L ABS CONTROL MODULE SUBWOOFER AMPLIFIER (LUGGAGE COMPT RIGHT INBOARD) BATTERY BATTERY JUNCTION BOX (IN LEFT SIDE OF ENGINE COMPT, FORWARD OF STRUT TOWER) BLK WIRE BLU WIRE BRN WIRE CENTRAL JUNCTION BOX (BEHIND DASH, LEFT OF STEERING COLUMN) CIRCUIT BREAKER 1 CIRCUIT BREAKER 28 CONSTANT CONTROL RELAY MODULE CONVERTIBLE TOP LOWER RELAY CONVERTIBLE TOP RAISE RELAY DATA LINK CONNECTOR DAYTIME RUNNING LIGHTS MODULE DK BLU WIRE DK GRN WIRE DRIVER'S SEAT ADJUST SWITCH ELECTRONIC FLASHER MODULE EXTERIOR REAR VIEW MIRROR SWITCH FOG LAMP RELAY FRONT CIGAR LIGHTER FUSE 1 FUSE 1 FUSE 4 FUSE 10 FUSE 11 FUSE 12 FUSE 13 FUSE 14 FUSE 15 FUSE 17 FUSE 13 FUSE 18 FUSE 19 FUSE 2 FUSE 20 FUSE 24 FUSE 25 FUSE 31 FUSE 26 FUSE 27 FUSE 16 FUSE 3 FUSE 5 FUSE 6 FUSE 7 FUSE 8 FUSE 9 FUSIBLE LINK A (12 GA- FUSIBLE LINK B (12 GA- GENERATOR GENERIC ELECTRONIC MODULE GENERIC ELECTRONIC MODULE MAIN LIGHT SWITCH GRY WIRE HORN RELAY LT BLU WIRE LT GRN WIRE LUGGAGE COMPT LID RELEASE RELAY LUGGAGE COMPT LID RELEASE SWITCH MAIN LIGHT SWITCH MASTER WINDOW/ DOOR LOCK/ UNLOCK FRONT PASSENGER WINDOW/ DOOR LOCK MULTI- FUNCTION SWITCH NCA WIRE ORG/ WIRE PARK LAMP RELAY PNK WIRE POWER POINT REAR WINDOW DEFROST RELAY RED WIRE RELAY BOX (BEHIND LEFT SIDE OF DASH) RELAY BOX (LEFT SIDE OF DASH) STARTER MOTOR SOLENOID STARTER RELAY SUBWOOFER AMPLIFIER (LUGGAGE COMPT LEFT INBOARD) SUBWOOFER AMPLIFIER (LUGGAGE COMPT LEFT OUTBOARD) SUBWOOFER AMPLIFIER (LUGGAGE COMPT RIGHT OUTBOARD) SWITCH SWITCH TAN WIRE TAN/BLK WIRE TO FUSE 27 (DIAGRAM 3 OF 3) TO SPLICE VIO WIRE WHT WIRE WHT/VIO WIRE YEL WIRE