Ford Thunderbird X (1988-1997) gry/blk Wiring diagrams

2 3 4 5 PNK 498 WIRE ABS DIODE (LEFT SIDE OF I/P) ABS MOTOR RELAY ABS TEST CONN (LEFT SIDE OF ENGINE COMPT) ABS TEST CONN INPUT ANTI/LOCK BRAKE CONTROL MODULE (LEFT FRONT CORNER OF ENGINE COMPT) ANTI/LOCK BRAKE FLUID LEVEL SW (LEFT FRONT OF ENGINE COMPT) ANTI/LOCK BRAKE PEDAL TRAVEL SW (LEFT REAR CORNER OF ENGINE COMPT) ANTI/LOCK BRAKE POWER RELAY (POWER DISTRIBUTION BOX) ANTI/LOCK IND RUN POWER L REAR VALVE INLET RT REAR VALVE INLET ANTI/LOCK INDICATOR ANTI/LOCK PUMP MOTOR RELAY (LEFT FRONT OF ENGINE COMPT) BLK 57 WIRE BLK WIRE BLK/LT BLU 960 WIRE BLK/LT BLU WIRE BLK/YEL WIRE BRAKE SW (ON BRAKE PEDAL SUPPORT) BRAKE SW INPUT BRN 492 WIRE BRN WIRE BRN/PNK 513 WIRE BRN/PNK WIRE CLUSTER FUSE DK GRN 603 WIRE DK GRN WIRE FLUID LEVEL SW INPUT GROUND GRY 959 WIRE GRY WIRE GRY/BLK 499 WIRE GRY/BLK WIRE GRY/RED 455 WIRE GRY/RED WIRE GRY/YEL 467 WIRE HOT AT ALL TIMES HOT AT ALL TIMES HOT IN RUN HOT IN RUN HOT IN RUN PRIMARY JUNCTION BLOCK FUSE INDICATOR LAMP MODULE INSTRUMENT CLUSTER L FNT VALVE INLET RT FNT VALVE OUTLET L FNT VALVE OUTLET SWITCHED POWER LEFT FRONT BRAKE SENSOR LEFT FRONT INLET LEFT REAR BRAKE SENSOR LEFT REAR INLET LT BLU 677 WIRE LT BLU WIRE LT BLU/PNK 601 WIRE LT BLU/PNK WIRE LT BLU/RED 535 WIRE LT BLU/RED WIRE LT GRN 511 WIRE LT GRN WIRE LT GRN/BLK 519 WIRE LT GRN/BLK WIRE LT GRN/RED 518 WIRE LT GRN/RED WIRE ORG 496 WIRE ORG/ WIRE ORG/RED 604 WIRE ORG/RED WIRE ORG/YEL 532 WIRE ORG/YEL WIRE OUTLET OUTLET PNK WIRE PNK/BLK 524 WIRE PNK/BLK WIRE PNK/LT BLU 539 WIRE PNK/LT BLU WIRE POWER FUSE 6 FUSE 8 DISTRIBUTION BOX PPL PPL 462 PPL/ORG WIRE PRIMARY PRIMARY JUNCTION BLOCK RED/PNK 523 WIRE RED/PNK WIRE RED/YEL WIRE RIGHT FRONT BRAKE SENSOR RIGHT FRONT INLET RIGHT REAR BRAKE SENSOR RIGHT REAR INLET RT REAR VALVE OUTLET RUN WIRE SOLENOID CTRL VALVE BODY (LEFT FRONT OF ENGINE COMPT) SOLID STATE STOP/ ANTI/LOCK HAZ FUSE JUNCTION BLOCK SV #2 TAN 495 WIRE TAN WIRE TAN/BLK 522 WIRE TAN/BLK WIRE TAN/ORG 521 WIRE TAN/ORG WIRE TAN/RED 510 WIRE TAN/RED 533 WIRE TAN/RED WIRE TAN/YEL WIRE TRACTION ASSIST INDICATOR WHT 497 WIRE WHT WIRE WHT/LT BLU 606 WIRE WHT/LT BLU WIRE YEL/BLK 516 WIRE YEL/BLK WIRE YEL/LT GRN 550 WIRE YEL/RED 514 WIRE YEL/RED WIRE

100- 150 2200 OHMS 40/ 75 OHMS 50,000 OHMS A/T BLK 57 WIRE BLK WIRE BLK/LT GRN WIRE BRAKE ON/OFF SW (ON BRAKE PEDAL BRAKE SW INPUT BRN/LT GRN 149 WIRE CLOCKSPRING CLUTCH PEDAL POSITION SW (ON TOP OF CLUTCH PEDAL SUPPORT) CLUTCH PEDAL POSITION SW JUMPER CONTROL SWS INPUT CRUISE CONTROL AMPLIFIER (BEHIND RIGHT SIDE OF I/P) CRUISE CONTROL SERVO (INSIDE LEFT FRONT FENDER) CRUISE CONTROL SW ASSEMBLY DK BLU WIRE EXCEPT SUPERCOUPE W/ A/T FEEDBACK POT NEG FEEDBACK POT POS FEEDBACK POT SIG GROUND GRY/BLK 145 WIRE GRY/BLK 679 WIRE GRY/BLK WIRE GRY/RED WIRE HORN RELAY HORN SWS HOT AT ALL TIMES HOT IN ACC OR RUN IGNITION LT BLU/PNK 151 WIRE LT BLU/PNK WIRE LT GRN WIRE LT GRN/RED WIRE M/T NCA WIRE OHMS OHMS OHMS ON OFF ORG/YEL 144 WIRE PNK/ORG 676 WIRE PNK/ORG WIRE PPL/LT BLU 147 WIRE PRIMARY JUNCTION BLOCK RED/LT GRN (OR LT GRN) WIRE RED/LT GRN 810 WIRE RED/LT GRN WIRE RESUME SECONDARY JUNCTION BLOCK (BEHIND I/P RIGHT SIDE OF STEERING COLUMN) SECONDARY JUNCTION BLOCK (BEHIND I/P RIGHT SIDE OF STEERING COLUMN) A/T SET/ COAST ACCEL SOL FEED STOP HAZ SUPERCOUPE W/ A/T SUPPORT) VACUUM SOL CONTROL VEHICLE SPEED SENSOR (VSS) (LEFT REAR OF TRANSMISSION) VENT SOL CONTROL VSS GROUND VSS SIGNAL WHT/PNK 146 WIRE WHT/PPL 296 WIRE WHT/PPL WIRE YEL/RED 148 WIRE

ACTUATOR POWER ACTUATOR RETURN BLK WIRE BRN WIRE EVO TEST CONNECTOR (RIGHT SIDE OF TRUNK) FUSE GROUND GRY/BLK WIRE GRY/RED WIRE HOT IN RUN IGNITION LT BLU WIRE NOT USED ORG/BLK WIRE PNK/ORG WIRE PPL/ORG WIRE PRIMARY JUNCTION BLOCK RED WIRE ROTATION SENSOR RUN WIRE SECONDARY JUNCTION BLOCK STEERING SENSOR STEERING WHEEL ROTATION SENSOR (BOTTOM OF STEERING COLUMN) TEST CONN VEHICLE SPPED SENSOR (VSS) (LEFT REAR OF TRANSMISSION) VSS YEL/LT GRN WIRE

ACTUATOR POWER ACTUATOR RETURN AUTO SHOCK TEST CONNECTOR (RIGHT REAR OF ENGINE COMPARTMENT, BEHIND SHOCK TOWER) BLK WIRE BRN WIRE ELECTRONIC SUSPENSION SYSTEM FUSE GROUND GRY WIRE GRY/BLK WIRE GRY/RED WIRE HOT IN RUN IGNITION LT BLU WIRE PNK/ORG WIRE PPL/ORG WIRE PRIMARY JUNCTION BLOCK RED WIRE ROTATION SENSOR RUN WIRE SECONDARY JUNCTION BLOCK STEERING WHEEL ROTATION SENSOR (BOTTOM OF STEERING COLUMN) TEST TERMINALS VEHICLE SPPED SENSOR (VSS) (LEFT REAR OF TRANSMISSION) VOLTAGE REF VSS INPUT WHT/PPL WIRE YEL WIRE YEL/BLK WIRE YEL/LT GRN WIRE

12/ 3 3.8L POWERTRAIN CONTROL MODULE (PCM) (BEHIND RIGHT COWL PANEL) IDM 4.6L AIRBAG DIAGNOSTIC MODULE (BEHIND RIGHT SIDE OF INST PANEL) ALTERNATOR IND ANTI-LOCK IND ANTI/SLOSH MODULE BLK WIRE BLK/LT BLU WIRE BLK/YEL 608 WIRE BLK/YEL WIRE BRAKE IND CHECK GAUGE IND CLUSTER CONN A CONN B DK GRN WIRE DK GRN/LT GRN WIRE ENGINE OIL PRES SW (TOP FRONT OF ENGINE 3.8L) (LOWER LEFT FRONT OF ENGINE 4.6L) FASTEN BELTS IND. FUEL GAUGE FUEL PUMP/ FUEL GAUGE SENDER (IN TOP OF FUEL TANK) GRY/BLK WIRE GRY/RED WIRE HIGH BEAM IND HOT IN START OR IGNITION CONTROL MODULE (RIGHT SIDE OF ENGINE COMPART) ICM ILLUM (5 USED) INSTRUMENT CLUSTER JUNCTION CONNECTOR (BEHIND LEFT SIDE OF INST PANEL, ABOVE STEERING COLUMN) LT BLU/RED WIRE LT GRN/BLK WIRE LT GRN/RED WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE MALFUNCTION/ CHECK ENG IND AIR BAG IND OIL PRES GAUGE ORG/ WIRE ORG/WHT 659 WIRE PARKING BRAKE SW (ON PARK BRAKE ASSEMBLY) PNK/LT GRN WIRE PNK/ORG WIRE PPL/ORG WIRE PPL/WHT WIRE PRIMARY JUNCTION BLOCK RED/LT GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT TURN IND LEFT TURN IND RUN WIRE SECONDARY JUNCTION BLOCK (BEHIND INST PANEL, RIGHT OF STEERING COLUMN) SPEEDOMETER TACHOMETER TEMP GAUGE TRANSMISSION CONTROL IND VEHICLE SPEED SENSOR (LEFT REAR OF TRANSMISSION) VOLTMETER (SPORT CLUSTER) W/ CONSOLE W/O CONSOLE WHT/LT BLU WIRE WHT/LT GRN 911 WIRE WHT/LT GRN WIRE WHT/PNK WIRE WHT/RED WIRE YEL/WHT WIRE

20 21 22 23 PNK WIRE AIR CONDITIONING SYSTEM (A/C HIGHT PRESSURE CUTOUT/FAN SW) BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BRN/LT BLU WIRE BRN/LT GRN WIRE BRN/PNK WIRE BRN/WHT WIRE BRN/YEL WIRE CAMSHAFT POSITION (CMP) SENSOR (TOP FRONT OF ENGINE) CID IAT VREF PFE CLUSTER FUSE DK BLU/ORG WIRE DK GRN WIRE DK GRN/WHT WIRE DK GRN/YEL WIRE EGR VACUUM REGULATOR (EVR) SOLENOID (RIGHT SIDE OF SAFETY WALL) EVR FUEL PUMP/FUEL GAUGE SENDER (TOP OF FUEL TANK) GRY WIRE GRY/BLK WIRE GRY/LT BLU WIRE GRY/ORG WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HOT IN RUN OR START INERTIA FUEL SHUTOFF SW (LEFT SIDE OF TRUNK) INJ 4 SPOUT VPWR EPC INJ 3 PWR GND TCS ACP PNK WIRE INJECTORS IDLE AIR CONTROL (IAC) VALVE #1 INSTRUMENT CLUSTER LEFT LT BLU/ORG WIRE LT BLU/RED WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/ORG WIRE LT GRN/PPL WIRE LT GRN/RED WIRE MALFUNCTION INDICATOR LAMP OCT ADJ MLP ORG/BLK WIRE ORG/RED OR GRY WIRE ORG/RED WIRE ORG/WHT WIRE ORG/YEL WIRE PARK/TURN SIGNAL LAMPS PNK/BLK WIRE PNK/LT BLU WIRE PNK/LT GRN WIRE PNK/ORG WIRE PNK/YEL WIRE POWERTRAIN CONTROL MODULE (PCM) (RIGHT COWL PANEL) PPL PPL/ORG WIRE PRESSURE FEEDBACK EGR (PFE) SENSOR (RIGHT REAR OF ENGINE) PRIMARY JUNCTION BLOCK RED WIRE RED/BLK WIRE RED/YEL WIRE SECONDARY JUNCTION BLOCK SIG RTN TP STI TFI MAF STI DATA LINK CONN SIDE OF ENGINE COMPARTMENT) TACHOMETER TAN WIRE TAN/BLK WIRE TAN/LT BLU WIRE TAN/LT GRN WIRE TAN/ORG WIRE TAN/WHT WIRE TCC WAC TCIL PIP VPWR INJ 1 INJ 2 PWR GND VEHICLE SPEED SENSOR (REAR OF TRANSMISSION) WHT WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/PNK WIRE WHT/PPL WIRE WHT/YEL WIRE YEL WIRE

AIR CONDITIONING SYSTEM (A/C HIGHT PRESSURE CUTOUT/FAN SW) ARC EVR PFC INJ 4 SPOUT VPWR EPC INJ 3 PWR GND TCS ACP BARO SIG RTN TP STI TFI MAF BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BRN/LT BLU WIRE BRN/LT GRN WIRE BRN/PNK WIRE BRN/WHT WIRE BRN/YEL WIRE CAMSHAFT POSITION (CMP) SENSOR (TOP FRONT OF ENGINE) CLUSTER FUSE COOLING FANS DK BLU/LT GRN WIRE DK BLU/ORG WIRE DK GRN WIRE DK GRN/WHT WIRE DK GRN/YEL WIRE EGR VACUUM REGULATOR (EVR) SOLENOID (RIGHT SIDE OF SAFETY WALL) ELECTRONIC SUSPENSION SYSTEM 386 360 461 FUEL PUMP/FUEL GAUGE SENDER (TOP OF FUEL TANK) GRY WIRE GRY/BLK WIRE GRY/LT BLU WIRE GRY/ORG WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HOT IN RUN OR START IDLE AIR CONTROL (IAC) VALVE #1 (ON THROTTLE BODY) INERTIA FUEL SHUTOFF SW (LEFT SIDE OF TRUNK) INJECTORS INSTRUMENT CLUSTER LEFT LT BLU/ORG WIRE LT BLU/RED WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/ORG WIRE LT GRN/PPL WIRE LT GRN/RED WIRE MALFUNCTION INDICATOR LAMP OCT ADJ MLP ORG/ WIRE ORG/BLK WIRE ORG/RED WIRE ORG/WHT WIRE ORG/YEL WIRE PARK/TURN SIGNAL LAMPS PNK WIRE PNK/BLK WIRE PNK/LT BLU WIRE PNK/LT GRN WIRE PNK/ORG WIRE PNK/YEL WIRE POWERTRAIN CONTROL MODULE (PCM) (RIGHT COWL PANEL) PPL/ORG WIRE PRESSURE FEEDBACK EGR (PFE) SENSOR (RIGHT REAR OF ENGINE) PRIMARY JUNCTION BLOCK RED WIRE RED/BLK WIRE RED/YEL WIRE SECONDARY JUNCTION BLOCK STI DATA LINK CONN SIDE OF ENGINE COMPARTMENT) SYSTEM TACHOMETER TAN WIRE TAN/BLK WIRE TAN/LT BLU WIRE TAN/LT GRN WIRE TAN/ORG WIRE TAN/WHT WIRE TCC WAC TCIL PIP VPWR INJ 1 INJ 2 PWR GND VEHICLE SPEED SENSOR (REAR OF TRANSMISSION) WHT WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/PNK WIRE WHT/PPL WIRE WHT/YEL WIRE YEL WIRE YEL/RED WIRE

23 24 PNK WIRE BLK WIRE BLK/YEL WIRE BRN/LT GRN WIRE BRN/PNK WIRE BRN/WHT WIRE CKP SENSOR SHIELD CRANKSHAFT POSITION SENSOR (LOWER RIGHT FRONT OF ENGINE) DK BLU WIRE DK GRN WIRE ENGINE COOLANT TEMPERATURE SENSOR (TOP RIGHT REAR OF ENGINE) FROM PCM POWER RELAY FUEL PUMP RELAY FUSE 13 GRY WIRE GRY/BLK WIRE GRY/ORG WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES ICM SHIELD INSTRUMENT CLUSTER INTAKE AIR TEMPERATURE SENSOR (REAR OF AIR CLEANER ASSEMBLY) INTEGRATED RELAY CONTROL MODULE (LEFT FRONT CORNER OF ENGINE COMPARTMENT) LT BLU/ORG WIRE LT GRN/RED WIRE MALFUNCTION INDICATOR LAMP OCTANE ADJUST PLUG (RIGHT SIDE OF ENGINE COMPARTMENT) ORG/BLK WIRE ORG/RED WIRE ORG/YEL WIRE PNK 8 9 10 WIRE PNK WIRE PNK/BLK WIRE PNK/LT GRN WIRE POWER DISTRIBUTION BOX (LEFT SIDE OF ENGINE COMPARTMENT) PPL/ORG WIRE PRESSURE FEEDBACK EGR SENSOR (RIGHT REAR OF ENGINE) RED WIRE RED/LT GRN WIRE TACHOMETER TAN/LT BLU WIRE THROTTLE POSITION SENSOR (LEFT SIDE OF THROTTLE BODY) TRANSMISSION CONTROL INDICATOR LAMP WHT/LT GRN WIRE WHT/PNK WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE BRN/LT BLU WIRE BRN/LT GRN WIRE BRN/ORG WIRE BRN/PNK WIRE BRN/WHT WIRE BRN/YEL WIRE DK GRN/WHT WIRE DK GRN/YEL WIRE EGR VACUUM REGULATOR SOLENOID (RIGHT REAR OF ENGINE COMPARTMENT) ELECTRONIC PRESSURE CONTROL SOLENOID EVAP CANISTER PURGE SOLENOID (LOWER RIGHT FRONT OF VEHICLE) FUEL INJECTORS GRN WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE IDLE AIR CONTROL VALVE (LEFT SIDE OF THROTTLE BODY) LT BLU WIRE LT BLU/ORG WIRE LT GRN/ORG WIRE LT LT LT ORG/ WIRE ORG/BLK WIRE ORG/YEL WIRE OUTPUT SHAFT SPEED SENSOR (LEFT SIDE OF TRANSMISSION) PNK/BLK WIRE PPL/LT BLU WIRE PPL/ORG WIRE RED WIRE RED/LT GRN WIRE SHIFT SOLENOIDS TAN WIRE TAN/BLK WIRE TAN/LT BLU WIRE TAN/RED WIRE TORQUE CONVERTER CLUTCH SOLENOID TRANSMISSION FLUID TEMPERATURE SENSOR WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE

AIR CONDITIONING SYSTEM BLK WIRE BLK/WHT WIRE BRAKE ON/OFF SWITCH BRN/LT BLU WIRE BRN/LT GRN WIRE BRN/ORG WIRE BRN/WHT WIRE BRN/YEL WIRE CAMSHAFT POSITION SENSOR (LEFT FRONT OF ENGINE) (BEHIND RIGHT COWL PANEL) CMP SENSOR SHIELD COOLING FANS SYSTEM DK BLU/ORG WIRE GRY WIRE GRY/BLK WIRE GRY/LT BLU WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HEATED OXYGEN SENSOR 1 (LEFT EXHAUST MANIFOLD) HEATED OXYGEN SENSOR 2 (RIGHT EXHAUST MANIFOLD) HEATED OXYGEN SENSOR 3 (RIGHT EXHAUST PIPE) HEATED OXYGEN SENSOR 4 (LEFT EXHAUST PIPE) HEATER CTRL HOT AT ALL TIMES LT BLU WIRE LT BLU/ORG WIRE LT BLU/RED WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/ORG WIRE LT GRN/RED WIRE MAF SENS IN TP SENS IN REF VOLT SIG RTN BRAKE ON/OFF MASS AIR FLOW SENSOR (RIGHT SIDE OF ENGINE COMPARTMENT) NCA WIRE ORG/LT BLU WIRE PNK/ORG WIRE PNK/YEL WIRE POWER FUEL INJ 8 FUEL INJ 6 FUEL INJ 4 FUEL INJ 2 POWER GND POWERTRAIN CONTROL MODULE (BEHIND RIGHT COWL PANEL) PPL PPL WARNING SYSTEM PPL/LT BLU WIRE PPL/LT GRN WIRE PRIMARY JUNCTION BLOCK (BELOW LEFT SIDE OF I/P) RED WIRE RED/BLK WIRE RED/LT GRN WIRE RED/WHT WIRE SECONDARY JUNCTION BLOCK (RIGHT SIDE OF STEERING COLUMN) STOP/ HAZ FUSE TAN WIRE TAN/BLK WIRE TAN/LT BLU WIRE TAN/ORG WIRE TAN/RED WIRE TAN/YEL WIRE TR SENS PFE SENS TRANS CTRL IND FUEL PUMP CTRL EPC SOL TCC SOL IAC SOL OSS (+) CYL ID INPUT VSS WHT WIRE WHT/BLK WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/YEL WIRE YEL WIRE YEL/LT BLU WIRE