Wiring diagrams for Ford Thunderbird XI (2000-2005)

Automatic a/c circuit

Anti-lock brakes circuit

Passive anti-theft circuit Power door locks circuit, with keyless entry

Body control modules circuit

Computer data lines circuit

Cooling fan circuit

Cruise control circuit

Defoggers circuit

Electronic power steering circuit Power steering column circuit

Wiring diagram engine performance 3.9l

Back-up lamps circuit Exterior lamps circuit

Ground distribution circuit

Headlights circuit

Horn circuit

Instrument cluster circuit

Courtesy lamps circuit Instrument illumination circuit

Power distribution circuit

Power door locks circuit, without keyless entry

Power mirrors circuit

Heated seats circuit Power seats circuit

Power top/sunroof circuit

Power windows circuit

Radio circuit

Shift interlock circuit

Charging circuit Starting circuit

Supplemental restraints circuit

A/t circuit

Trunk, tailgate, fuel door circuit

Warning systems circuit

Wiper/washer circuit

1 2 3 4 PWR PWR BATTERY GROUND A/C CLUTCH FIELD COIL BATTERY JUNCTION BATTERY JUNCTION BOX CKP - CKP + TPS SIG COIL 1 COIL 2 COIL 3 ETC MTR INJ 3 INJ 7 COIL 7 GEN COM INJ 2 INJ 6 COIL 6 EPT SIG DC VOLT INJ 4 INJ 1 COIL 4 FUEL RAIL GEN KS 1 FEED KS 2 FEED INJ 5 COIL 5 INJ 8 COIL 8 EOT SIG CYL TEMP EPT SENS KS 1 RTN KS 2 RTN LOCK OFF PASSIVE ANTI-THEFT TRANSCEIVER MODULE PCM MODULE POWER DIODE PCM POWER DIODE

AUXILIARY COOLANT PUMP MOTOR CENTER IMAGE AMPLIFIER STARTER MOTOR DRIVER SEAT FRONT HEIGHT MOTOR DRIVER SEAT HORIZONTAL MOTOR DRIVER SEAT REAR HEIGHT MOTOR DRIVER SIDE FRONT POWER WINDOW MOTOR ENGINE CONTROLS SYSTEM ENGINE CONTROLS SYSTEM POWER WINDOWS SYSTEM DOOR LOCKS SYSTEM ENGINE CONTROLS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM DEFOGGER SYSTEM ENGINE COOLING FAN MOTOR FUEL PUMP MOTOR DIODE HORN (ON RIGHT FRONT OF ENGINE LEFT POWER SEAT MOTOR ASSEMBLY OF ENGINE COMPT) (IN RIGHT REAR PASSENGER SEAT HORIZONTAL MOTOR PASSENGER SIDE FRONT POWER WINDOW MOTOR RIGHT POWER SEAT MOTOR ASSEMBLY STARTER MOTOR STARTER MOTOR VBATT WINDSHIELD WASHER PUMP MOTOR WINDSHIELD WIPER MOTOR

ABS TEST CONNECTOR

ABS CONTROL MODULE HEATER BLOWER CONTROL MODULE PASSENGER SIDE FRONT DOOR AJAR SWITCH RESTRAINTS CONTROL MODULE

AUDIO UNIT AUDIO UNIT WINDSHIELD WIPER MOTOR CENTER IMAGE AMPLIFIER AUDIO UNIT DRIVER AIR BAG UNIT DRIVER SIDE FRONT DOOR LOCK UNIT PASSENGER SIDE FRONT DOOR LOCK UNIT

FUSE 1 FUSE 2 FUSE 2 FUSE 1 FUSE 3 FUSE 4 FUSE 4 FUSE 3 FUSE 5 FUSE 6 FUSE 6 FUSE 5 FUSE 18 FUSE 7 FUSE 7 FUSE 5 FUSE 8 FUSE 9 FUSE 10 FUSE 11 FUSE 12 FUSE 13 FUSE 14 FUSE 15 FUSE 16 FUSE 16 FUSE 37 FUSE 17 FUSE 18 FUSE 19 FUSE 20 FUSE 21 FUSE 22 FUSE 22 FUSE 25 FUSE 23 FUSE 24 FUSE 26 FUSE 26 FUSE 27 FUSE 27 FUSE 28 FUSE 28 FUSE 12 FUSE 29 FUSE 30 FUSE 31 FUSE 32 FUSE 32 FUSE 18 FUSE 33 FUSE 33 FUSE 30 FUSE 34 FUSE 35 FUSE 35 FUSE 37

LEFT FRONT SEAT BACK HEATER LEFT FRONT SEAT CUSHION HEATER RIGHT FRONT SEAT BACK HEATER RIGHT FRONT SEAT CUSHION HEATER

ABS INDICATOR CHARGE INDICATOR PATS INDICATOR

COMPUTER DATA LINES SYSTEM EXTERIOR LIGHTS SYSTEM DOOR LOCKS SYSTEM ELECTRONIC POWER STEERING SYSTEM INTERIOR LIGHTS SYSTEM GLOVE BOX LAMP) HEADLIGHTS SYSTEM ELECTRONIC POWER STEERING SYSTEM INTERIOR LIGHTS SYSTEM INSTRUMENT PANEL DIMMING MODULE GLOVE BOX LAMP INTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM LEFT DRIVING LAMP LEFT FRONT FOOTWELL LAMP LEFT FRONT PARK/ TURN LAMP LEFT FRONT PARK/TURN LAMP LEFT FRONT SIDE LAMP LEFT REAR LAMP ASSEMBLY LEFT REAR SIDE LAMP LEFT REVERSING LAMP LICENSE LAMP LUGGAGE COMPARTMENT LAMP LEFT REAR LAMP ASSEMBLY LUGGAGE COMPT LAMP POWER WINDOWS SYSTEM INTERIOR LIGHTS SYSTEM DEFOGGER SYSTEM RIGHT DRIVING LAMP RIGHT FRONT FOOTWELL LAMP RIGHT FRONT PARK/ TURN LAMP RIGHT FRONT PARK/TURN LAMP RIGHT FRONT SIDE LAMP RIGHT REAR LAMP ASSEMBLY RIGHT REAR SIDE LAMP RIGHT REVERSING LAMP STARTING/CHARGING SYSTEM EXTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM TRANSMISSIONS SYSTEM EXTERIOR LIGHTS SYSTEM HORNS SYSTEM

A/C CLUTCH RELAY A/C CLUTCH RELAY FUSE 1 AUXILIARY COOLANT PUMP RELAY BLOWER MOTOR RELAY CONVERTIBLE TOP LOWER RELAY CONVERTIBLE TOP RAISE RELAY FUEL PUMP RELAY HEATED BACKLIGHT RELAY HEATED WIPER PARK RELAY HORN RELAY HOT W/ SPP 4 RELAY ENERGIZED HOT W/ SSP 1 RELAY ENERGIZED HOT W/ SSP 2 RELAY ENERGIZED HOT W/ SSP 3 RELAY ENERGIZED HOT W/ SSP 4 RELAY ENERGIZED HOT WITH SSP 1 RELAY ENERGIZED PCM POWER RELAY REAR WINDOW DEFROST RELAY RELAY ENERGIZED SSP 1 RELAY SSP 2 RELAY SSP 3 RELAY SSP 4 RELAY STARTER RELAY WINDSHIELD WIPER RELAY WIPER HIGH/LOW RELAY WIPER RUN/PARK RELAY

COPS, HEATED OXYGEN SENSOR COPS, HEATED OXYGEN SENSOR RELAY FLUID TEMP SENSOR FRONT HEATED OXYGEN SENSOR GND GND SWITCHED GROUND SENSOR SIGNAL SWITCHED GROUND GND GND MAIN LIGHT SWITCH SUNLOAD SENSOR REAR HEATED OXYGEN SENSOR SENSOR SIGNAL SENSOR SIGNAL SENSOR SIGNAL SENSOR SIGNAL SENSOR SIGNAL SENSOR SIGNAL SENSOR SIGNAL RETURN SENSOR SIGNAL SENSOR SIGNAL SENSOR SIGNAL SENSOR SIGNAL SIGNAL 2 SIGNAL 2 SENSOR SIGNAL SIGNAL 2 SWITCH SNS SENSOR SIGNAL VOLTAGE DC SUPPLIED A/C DEMAND SIGNAL SENSOR VOLTAGE TRANSMISSION FLUID TEMPERATURE SENSOR

LEFT CENTER IMAGE SPEAKER RIGHT CENTER IMAGE SPEAKER LEFT FRONT SPEAKER LEFT REAR SPEAKER LEFT SUBWOOFER RIGHT SUBWOOFER RIGHT FRONT SPEAKER RIGHT REAR SPEAKER SUBWOOFER AMPLIFIER

BRAKE FLUID LEVEL SWITCH ANTI-THEFT HOOD SWITCH BRAKE PEDAL POSITION SWITCH CONVERTIBLE TOP SWITCH DRIVER SIDE DOOR LOCK SWITCH DRIVER SIDE FRONT DOOR AJAR SWITCH DRIVER SIDE FRONT SEAT ADJUST SWITCH DRIVER SIDE SEAT HEATER SWITCH DRIVER SIDE SEAT HEATER SWITCH PASSENGER SIDE SEAT HEATER SWITCH EXTERIOR LIGHTS SWITCH EXTERIOR REAR VIEW MIRROR SWITCH EXTERIOR REAR VIEW MIRROR SWITCH BRAKE PEDAL POSITION SWITCH GENERATOR PASSENGER SIDE FRONT SEAT ADJUST SWITCH HORN SWITCH IGNITION SWITCH INERTIA FUEL SHUT-OFF SWITCH KEY-IN IGNITION SWITCH LUGGAGE COMPARTMENT LID AJAR SWITCH LUGGAGE COMPARTMENT LID RELEASE SWITCH MAIN LIGHT SWITCH MANUAL MODE SWITCH MASTER WINDOW ADJUST SWITCH MASTER WINDOW ADJUST SWITCH ELECTRONIC HIDDEN ANTENNA MODULE MULTI- FUNCTION SWITCH PARK SENSE SWITCH PARKING BRAKE SWITCH PASSENGER SIDE DOOR LOCK SWITCH PASSENGER SIDE FRONT DOOR AJAR SWITCH PASSENGER SIDE FRONT SEAT ADJUST SWITCH PASSENGER SIDE SEAT HEATER SWITCH PASSENGER SIDE WINDOW ADJUST SWITCH PERIMETER ANTI-THEFT RESET SWITCH SAFETY BELT BUCKLE SWITCH FRONT CIGAR LIGHTER TRANSMISSION SHIFT SELECTOR SPEED CONTROL SWITCH STEERING COLUMN POSITION SWITCH SWITCH GROUND SWITCH GROUND TRACTION CONTROL SWITCH TRACTION CONTROL SWITCH STEERING WHEEL ASSEMBLY TRANS CONTROL SWITCH WASH SWITCH WASHER FLUID LEVEL SWITCH

COOLANT CONTROL VALVE SOLENOID LUGGAGE COMPARTMENT LID RELEASE SOLENOID TORQUE CONV CLUTCH SOLENOID

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/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE BRY/BLK WIRE GRN WIRE GRN/ BLU WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/ORG WIRE GRY/RED WIRE GRY/VIO WIRE GRY/WHT WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/BLU WIRE ORG/GRN WIRE ORG/WHT WIRE ORG/YEL WIRE PNK WIRE PNK/BLK WIRE PNK/ORG WIRE PNK/YEL WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/ORG WIRE RED/WHT WIRE RED/YEL WIRE RUN WIRE VIO WIRE VIO/BLK WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WHT/VIO WIRE YEL RED/ WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE YEL/VIO WIRE

1 1 SWITCHED GND GROUND SWITCHED GND 1 1 VPWR SWITCHED GND 1 2 3 4 5 6 7 8 9 10 11 1 1 VPWR SWITCHED GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 SCP - GND VPWR 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 VOLTAGE SUPPLIED 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 SWITCHED GROUND SWITCHED GROUND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 VOLTAGE SUPPLY SENS SIG RTN 1 2 3 4 5 6 7 8 9 10 11 12 BATT, GROUND OR OPEN BATT, GROUND OR OPEN SIGNAL 2 1 2 3 4 5 6 7 8 9 10 11 12 VOLTAGE SUPPLY SENS SIG RTN SWITCHED GROUND 1 2 3 4 BATT VOLT, GND OR OPEN BATT VOLT, GND OR OPEN VOLTAGE SUPPLIED GND 1 2 3 4 BATT, GROUND OR OPEN BATT, GROUND OR OPEN GROUND VOLTAGE SUPPLY 1 2 3 4 PWR PWR GROUND VBATT 1 2 3 4 VPWR GND TX RX 1 2 14 SCP + SCP - SENS SIG 1 2 SCP + SCP - 1 11 VPWR VPWR 1 OF 4) 4 5 9 VREF VREF VPWR 5 20 VPWR GND 6 8 SW GND SW GND 7 1 SCP + SCP - 7 19 20 VREF VREF VREF 8 3 1 7 SW GND SENS SIG SCP - SCP + 10 25 VPWR VPWR 13 10 VBATT 13 16 21 10 VBATT SENS SIG SENS SIG 14 15 VPWR SW GND 15 16 SCP+ SCP- 16 9 VPWR GND 17 18 SENS SIG SENS SIG 18 4 5 15 16 RLY CTRL TX RX SCP + SCP - 22) 32 24 15 57 17 TPS VREF SIG RTN TPS RETURN CHT SENS 1000 OHMS 500 OHMS (IN BODY MAIN HARNESS, (IN BODY MAIN HARNESS, IN (IN BODY MAIN HARNESS, IN BREAKOUT (IN BODY MAIN HARNESS, NEAR (IN BODY MAIN HARNESS, NEAR BREAKOUT TO (IN BREAKOUT (IN DASH PANEL TO HEADLAMP JUNCTION HARNESS, NEAR (IN MAIN HARNESS, NEAR BREAKOUT (IN MAIN HARNESS, NEAR BREAKOUT TO (IN POWER SEATS HARNESS, NEAR (IN SEAT BACK CONTROL HARNESS, IN (NEAR BREAK- OUT TO (NEAR BREAKOUT (NEAR BREAKOUT (IN BREAKOUT A/C CLUTCH AIR BAG AIR CONDITIONING SYSTEM ANTI-THEFT SYSTEM ANTI-THEFT SYSTEM DOOR LOCKS SYSTEM AUTOLAMP ON AUTOMATIC TRANSMISSION BATT, GROUND OR OPEN BATT, GROUND OR OPEN BLOWER CTRL BPP SIG BPS SIG BRAKE IN OD OFF AC PRESS GROUND POWER BRAKE SHIFT INTERLOCK CAPACITOR 1 IGNITION TRANSFORMER CAPACITOR 2 IGNITION TRANSFORMER CENTRAL JUNCTION CHARGING CIRCUIT COILS ON PLUGS COMPT) 1 2 COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM CRUISE CONTROL SYSTEM DEFOGGER SYSTEM DIMMER 3 2 DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM POWER WINDOWS SYSTEM DRIVER SAFETY BELT RETRACTOR PRETENSIONER DRIVER SIDE FRONT HEATED SEAT MODULE EARLY BUILD EARLY BUILD LATE BUILD EARLY PRODUCTION EARLY PRODUCTION LATE PRODUCTION ELECTRONIC POWER STEERING SYSTEM ETC MTR ETC REF ETC+/- EVAP CTRL MAF SIG POWER POWER EVAP PURGE PRG SIG MT SW + ETC SIG ETC SIG ETC SIG RTN FAN CTRL REST MOD REM SIG FLASH TO PASS FOG LAMPS ILLUM FROM SPLICE FRONT INTERIOR/ MAP LAMPS ASSEMBLY FUEL INJECTORS GND GND GND GROUND GROUND GROUND VPWR SWITCHED GND DEPLOY OUT VPWR HEADLIGHTS SYSTEM HEATED WIPER PARK HIGH BEAM HIGH IND OFF HIGH MOUNTED STOPLAMP HIGH OFF HOT AT ALL TIMES HOT IN HOT IN ACC OR RUN HOT IN RUN HOT IN RUN OR ACC HOT IN RUN OR START HOT IN START OR RUN HOT WITH IAT SENS TANK PRESS CAN + CAN - REF VOLT SPD SW SPD SW IND CTRL INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM INSTRUMENT CLUSTER SYSTEM POWER WINDOW SYSTEM POWER TOPS SYSTEM LATE PRODUCTION LEFT EXTERIOR REAR VIEW MIRROR LEFT HEADLAMP LEFT RIGHT LEFT SIDE AIR BAG MODULE SHORTING BAR SHORTING BAR LICENSE LAMPS LOW BEAM LOW BEAM OFF LOW IND MAF RTN MAN MODE MEM DN MEM UP MICRO- PROCESSOR MIRROR SELECT MT SW - ETC REF GROUND GROUND GROUND GROUND VOLTAGE NEAR BREAK- NOT USED NOT USED OFF CANCEL OFF FOG LAMPS OFF LOW BEAM PARK OSS + OUT UP P,2,1 P,N,1 P,R,2 P,R,N,3/4 PASSENGER AIR BAG MODULE PASSENGER SAFETY BELT RETRACTOR PRETENSIONER PASSENGER SIDE FRONT HEATED SEAT MODULE PCS A PCS B PCS C POWER DISTRIBUTION SYSTEM POWER POINT POWER TOPS SYSTEM POWER TOPS SYSTEM POWER WINDOWS SYSTEM POWER WINDOWS SYSTEM PRESS CTRL SOL C PRESS CTRL SOL B PRESS CTRL SOL A TCC SOL PRESSURE CONTROL SOLENOIDS RADIO CAPACITOR REAR WINDOW DEFROST GRID REF VOLT TPS RTN EPT CTRL RETURN REMOTE KEYLESS ENTRY MODULE REST ONE- TOUCH DOWN RIGHT EXTERIOR REAR VIEW MIRROR RIGHT HEADLAMP RIGHT SIDE AIR BAG MODULE SHORTING BAR SHORTING BAR SCP + SCP - SCP + SCP + SCP - SIGNAL RTN SCP - SCP + SCP+ SENS SIG SET- SET+ SHIELD SHIELD SHIFT INTERLOCK SYSTEM SHIFT SOL. SHIFT SOL. SHIFT SOLENOIDS SHORTING BAR SHORTING BAR SHORTING BAR SIG RETURN SIG RTN SIGNAL 2 SIGNAL RETURN SOLID STATE SOUND SYSTEMS SS A SS A SS B SS C SS D TCC SOL PCS A PCS C PCS B TFT SIG RTN ISS OSS TSS SS B SS C SS D STEERING WHEEL AUXILIARY AUDIO CONTROLS STUD DASH PANEL STUD JUNCTION BOX SUPPLEMENTAL RESTRAINTS SYSTEM SW GND SW INPUT SWITCHED GND SWITCHED GND SWITCHED GROUND SWITCHED GROUND SWITCHED GROUND SWITCHED GROUND VOLTAGE DC TCC SOL TEMP SIG PSP SW FD TPS SIG TRANSMISSION SHIFT SELECTOR TRUNK, TAILGATE, FUEL DOORS SYSTEM UP DOWN VOL UP VOLTAGE DC VOLTAGE DC SUPPLIED VOLTAGE DC VOLTAGE SUPPLIED VOLTAGE SUPPLIED SWITCHED GROUND VPWR SIGNAL RTN VPWR SIGNAL RTN VPWR VPWR SWITCHED GND DATA BUS VPWR SWITCHED GND SWITCHED GND VREF VPWR 1 1 W/ HEATED SEATS WARNING SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM