Ford Mustang IV facelift (1998-2004) (behind center of dash) Wiring diagrams

.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

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

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

ABS CONTROL MODULE (RIGHT FRONT OF ENGINE COMPT, BEHIND RADIATOR) BLK WIRE BLK/YEL WIRE CENTRAL JUNCTION BOX (LEFT OF STEERING COLUMN) DATA LINK CONNECTOR (DLC) (BEHIND DASH, TO RIGHT OF STEERING COLUMN) FUSE 31 GENERIC ELECTRONIC MODULE HOT AT ALL TIMES INSTRUMENT CLUSTER LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE PNK WIRE PNK/LT BLU WIRE POWERTRAIN CONTROL MODULE (BEHIND RIGHT KICK PANEL) RED WIRE RESTRAINTS CONTROL MODULE (RCM) (BEHIND LOWER CENTER OF DASH) TAN/ORG WIRE VIO WIRE 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

BLK WIRE BLK/YEL WIRE BRAKE PEDAL POSITION SWITCH (ON BRAKE PEDAL SUPPORT) BRN WIRE CENTER REAR OF LUGGAGE COMPT) CRUISE CONTROL SYSTEM DK GRN WIRE ELECTRONIC FLASHER FOG LAMP SWITCH FUSE 10 FUSE 13 FUSE 18 FUSE 19 FUSE 33 FUSE 35 FUSE 41 GENERIC ELECTRONIC MODULE (BELOW LEFT SIDE OF DASH) GRN WIRE HAZARD SWITCH HEAD HIGH MOUNTED STOPLAMP HOT AT ALL TIMES HOT AT ALL TIMES CENTRAL JUNCTION BOX (BEHIND DASH, LEFT OF STEERING COLUMN) HOT IN RUN INSTRUMENT CLUSTER LEFT FRONT PARK/TURN LAMP LEFT LICENSE LAMP LEFT REAR PARK/STOP/ TURN LAMP 2 LEFT REAR PARK/STOP/ TURN LAMP 1 LEFT REAR SIDE LAMP LT BLU WIRE LT GRN WIRE LT GRN/ORG WIRE LT GRN/RED WIRE LT GRN/WHT WIRE MAIN LIGHT SWITCH MULTIFUNCTION SWITCH OFF ON OFF ORG/ WIRE ORG/LT BLU WIRE PARK PARK LAMP RELAY (RELAY BOX) RED WIRE RED/WHT WIRE RIGHT FRONT PARK/TURN LAMP RIGHT LICENSE LAMP RIGHT REAR PARK/STOP/ TURN LAMP 1 RIGHT REAR PARK/STOP/ TURN LAMP 2 RIGHT REAR SIDE LAMP SOLID STATE TAN/WHT WIRE TURN RIGHT SWITCH LEFT WHT WIRE WHT/BLK WIRE WHT/LT BLU WIRE WHT/RED WIRE WHT/VIO WIRE

3.8L 4.6L A/C HIGH PRESSURE SWITCH ANTI-LOCK BRAKE CONTROL MODULE BARE BATTERY BLK WIRE BLOWER MOTOR RESISTOR ASSEMBLY CONSTANT CONTROL RELAY MODULE CRANKSHAFT POSITION SENSOR SHIELD DATA LINK CONNECTOR ELECTRIC COOLING FAN MOTOR ELECTRONIC FLASHER FRONT CIGAR LIGHTER FUNCTION SELECTOR SWITCH ASSEMBLY GENERIC ELECTRONIC MODULE GENERIC ELECTRONIC MODULE FOG LAMP SWITCH GRN WIRE INSTRUMENT CLUSTER INSTRUMENT CLUSTER RADIO LEFT REAR SPEAKER SUBWOOFER AMPLIFIER LT GRN WIRE LT LT LT LT LT MASS AIRFLOW (MAF) SENSOR NCA WIRE ORG/ WIRE PASSIVE ANTI-THEFT SYSTEM (PATS) TRANSCEIVER MODULE POWER POINT POWERTRAIN CONTROL MODULE (PCM) RADIO REAR WINDOW DEFROST CONTROL SWITCH RESTRAINTS CONTROL MODULE FUEL PUMP ASSEMBLY RIGHT FOG LAMP RIGHT FRONT PARK/TURN LAMP RIGHT HEADLAMP RIGHT INBOARD LUGGAGE COMPARTMENT SUBFOOFER AMPLIFIER RIGHT OUTBOARD LUGGAGE COMPARTMENT SUBFOOFER AMPLIFIER RIGHT REAR SPEAKER SUBWOOFER AMPLIFIER SHIFT LOCK ACTUATOR TRACTION CONTROL SWITCH WHT WIRE YEL WIRE

BATTERY JUNCTION BOX BLK WIRE BLU WIRE BRN WIRE CENTRAL JUNCTION BOX CENTRAL JUNCTION BOX FUSE 38 DK BLU WIRE DK BLU/ LT GRN WIRE DK BLU/ORG WIRE FOG LAMP RELAY FOG LAMP SWITCH FRONT FOG LAMP CUTOUT RELAY FUSE 10 FUSE 4 FUSE 2 FUSE 27 GENERIC ELECTRONIC MODULE, CONVERTIBLE TOP RAISE/LOWER RELAY GRY WIRE HI PASS LOW HOT AT ALL TIMES HOT IN RUN FUSE 30 ILLUM INSTRUMENT CLUSTER HIGH BEAM IND LEFT FOG LAMP RIGHT FOG LAMP LEFT HEADLAMP LT BLU WIRE LT BLU/BLK WIRE LT BLU/RED WIRE LT GRN WIRE LT GRN/BLK WIRE MAIN LIGHT SWITCH MULTI- FUNCTION SWITCH OFF HEAD ON IND. ORG/ WIRE PARK PARK BRAKE SWITCH (ON RIGHT REAR OF PARKING LEVER ASSEMBLY) PASS HI LOW RED WIRE RED/BLK WIRE RED/YEL WIRE RIGHT HEADLAMP TAN WIRE VIO WIRE VIO/ORG WIRE W/ DRL WHT WIRE WHT/BLK WIRE WHT/LT GRN WIRE YEL WIRE