Ford Pickup F250 (1996-1999) engine controls system Wiring diagrams

AUTOLAMP MODULE BATTERY JUNCTION BOX (LEFT SIDE OF ENGINE COMPT) BATTERY JUNCTION BOX (LEFT SIDE OF ENGINE COMPT) FUSE 24 BLK WIRE BLK/WHT WIRE BLU WIRE BRAKE PEDAL POSITION SWITCH (UNDER LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CENTRAL JUNCTION BOX (UNDER LEFT SIDE OF DASH) CHT VPWR PWR GND PWR GND TCIL EPC OSS TP VREF SIG RTN BOO VPWR PWR GND CIRCUIT DATA DIGITAL TRANSMISSION RANGE SENSOR (LEFT SIDE OF TRANSMISSION) DK BLU/YEL WIRE DK LT DLC (-) DLC (+) PWR GND ELECTRONIC PRESSURE CONTROL SOLENOID ENGINE CONTROLS SYSTEM FUSE 15 FUSE 18 FUSE 2 FUSE 29 FUSE 30 GEM, RABS MODULE, SHIFT LOCK ACTUATOR, RAP MODULE, CLUTCH PEDAL POSITION SWITCH GRN WIRE GRY WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT IN RUN OR START IGNITION COILS, RADIO NOISE CAPACITOR INSTRUMENT CLUSTER SYSTEM INSTRUMENT CLUSTER, ANTI- THEFT SYSTEM LT BLU/BLK WIRE LT BLU/YEL WIRE LT GRN WIRE MODULE ORG/BLK WIRE ORG/YEL WIRE PCM POWER DIODE PCM POWER RELAY PNK PNK WIRE PNK WIRE PNK/LT BLU WIRE POWERTRAIN CONTROL MODULE (PCM) (RIGHT SIDE OF ENGINE COMPT) PWR GND TCC TCSS RED WIRE RED/LT GRN WIRE SHIFT SOLENOIDS (SS) TAN WIRE TAN/ORG WIRE TAN/WHT WIRE TCIL TCS TFT IAT THROTTLE POSITION (TP) SENSOR (ON THROTTLE BODY) TORQUE CONVERTER CLUTCH (TCC) SOLENOID TRANSFER CASE SPEED SENSOR (LEFT REAR OF TRANS) TRANSMISSION CONTROL SWITCH (TCS) (END OF TRANSMISSION SELECTOR LEVER) TRANSMISSION FLUID TEMPERATURE SENSOR VIO WIRE VIO/ORG WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/LT GRN WIRE

AUTOLAMP MODULE, INSTR CLUSTER, BRAKE WARNING RESISTOR ASSY BARE BLK WIRE BLK/LT GRN WIRE BLK/WHT WIRE BLU WIRE BRAKE PEDAL POSITION SWITCH (UNDER LEFT SIDE OF DASH) BRAKE PRESSURE SWITCH BRN WIRE BRN/WHT WIRE DIGITAL TRANSMISSION RANGE SENSOR (LEFT SIDE OF TRANSMISSION) DK BLU/YEL WIRE DK LT ELECTRONIC PRESSURE CONTROL (EPC) SOLENOID ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR (TOP FRONT OF ENGINE) ENGINE FUSE MODULE (IN ENGINE COMPT, NEAR PDB) FUSE 1 FUSE 13 FUSE 24 FUSE 29 FUSE 30 GRN WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT IN RUN HOT IN START OR RUN IGNITION COILS, RADIO NOISE CAPACITOR INSTRUMENT CLUSTER JUNCTION BOX FUSE/ RELAY PANEL (UNDER LEFT SIDE OF DASH) LT BLU/BLK WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/RED WIRE MALFUNCTION INDICATOR LAMP (MIL) (CHECK ENGINE) O/D OFF IND ORG/ WIRE ORG/BLK WIRE ORG/YEL WIRE PCM POWER DIODE PCM POWER RELAY PNK WIRE PNK/LT BLU WIRE PNK/LT GRN WIRE PNK/ORG WIRE POWER DISTRIBUTION BOX (LEFT SIDE OF ENGINE COMPT) POWERTRAIN CONTROL MODULE (PCM) (RIGHT SIDE OF ENGINE COMPT) PPL 13 10 2 DATA LINK CONNECTOR (DLC) (PARTIAL) (UNDER CENTER OF DASH) PPL DATA DLC (-) DLC (+) PWR GND CASE GND PPL/ORG WIRE PPL/YEL WIRE PWR GND TCC KAPWR VSS REAR ABS CONTROL MODULE RED WIRE SHIFT SOLENOIDS (SS) TAN WIRE TAN/ORG WIRE TAN/WHT WIRE TCS CASE GND TFT ECT IAT THROTTLE POSITION (TP) SENSOR (ON THROTTLE BODY) TORQUE CONVERTER CLUTCH (TCC) SOLENOID TRANSMISSION CONTROL SWITCH (TCS) (END OF TRANSMISSION SELECTOR LEVER) TRANSMISSION FLUID TEMPERATURE SENSOR VEHICLE SPEED SENSOR (VSS) (LEFT REAR OF TRANSMISSION) VPWR PWR GND PWR GND TCIL EPC OSS TP VREF SIG RTN BOO VPWR PWR GND WHT WIRE WHT/BLK WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE

5.4L AUTOLAMP MODULE BATTERY JUNCTION BOX (LEFT SIDE OF ENGINE COMPT) BLK WIRE BLK/WHT WIRE BLU WIRE BRAKE PEDAL POSITION SWITCH (UNDER LEFT SIDE OF DASH) BRN WIRE BRN/ORG WIRE BRN/WHT WIRE CENTRAL JUNCTION BOX (UNDER LEFT SIDE OF DASH) CHT VPWR PWR GND EPC OSS TP VREF SIG RTN BOO VPWR PWR GND CIRCUIT COAST CLUTCH CONTROL CYLINDER HEAD TEMPERATURE (CHT) SENSOR (TOP FRONT OF ENGINE) DIGITAL TRANSMISSION RANGE SENSOR (LEFT SIDE OF TRANSMISSION) DK BLU/YEL WIRE DK GRN/WHT WIRE DLC (-) DLC (+) CCS TCS ELECTRONIC PRESSURE CONTROL SOLENOID ENGINE CONTROLS ENGINE CONTROLS SYSTEM FUSE 15 FUSE 18 FUSE 2 FUSE 24 FUSE 29 FUSE 30 GEM, RABS MODULE, SHIFT LOCK ACTUATOR, RAP MODULE, CLUTCH PEDAL POSITION SWITCH GRN WIRE GRY WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT IN RUN OR START IGNITION COILS, RADIO NOISE CAPACITOR OR NGV TIMER INSTRUMENT CLUSTER SYSTEM INSTRUMENT CLUSTER, ANTI- THEFT SYSTEM INTAKE AIR TEMPERATURE SENSOR (ON INTAKE MANIFOLD) LT BLU WIRE LT BLU/BLK WIRE LT BLU/YEL WIRE LT GRN WIRE MODULE NGV MODULE (FRONT OF ENGINE) ORG/ WIRE ORG/BLK WIRE ORG/YEL WIRE PCM POWER DIODE PCM POWER RELAY PIN 3 FOR 5.4L NGV PNK PNK PNK WIRE PNK TCSS WIRE PNK WIRE PNK/LT BLU WIRE POWERTRAIN CONTROL MODULE (PCM) (RIGHT SIDE OF ENGINE COMPT) PWR GND TCC TSS REAR OF ENGINE COMPT) RED WIRE RED/LT GRN WIRE SHIFT CONTROL 1 SHIFT CONTROL 2 TAN WIRE TAN/ORG WIRE TAN/WHT WIRE TCIL TCIL DATA TFT IAT TORQUE CONVERTER CLUTCH SOLENOID TRANSMISSION CONTROL SWITCH (TCS) (END OF TRANSMISSION SELECTOR LEVER) TRANSMISSION FLUID TEMPERATURE SENSOR VIO WIRE VIO/ORG WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/LT GRN WIRE

AUTOLAMP MODULE BATTERY JUNCTION BOX (LEFT SIDE OF ENGINE COMPT) BATTERY JUNCTION BOX (LEFT SIDE OF ENGINE COMPT) FUSE 24 BLK WIRE BLK/WHT WIRE BLU WIRE BRAKE PEDAL POSITION SWITCH (UNDER LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CENTRAL JUNCTION BOX (UNDER LEFT SIDE OF DASH) CHT VPWR PWR GND TCIL EPC OSS TP VREF SIG RTN BOO VPWR PWR GND CIRCUIT CYLINDER HEAD TEMPERATURE (CHT) SENSOR (TOP FRONT OF ENGINE) DATA DIGITAL TRANSMISSION RANGE SENSOR (LEFT SIDE OF TRANSMISSION) DK BLU/YEL WIRE DK GRN/WHT WIRE DK PNK/ PNK WIRE DLC (-) DLC (+) TCS ELECTRONIC PRESSURE CONTROL SOLENOID ENGINE CONTROLS SYSTEM FUSE 15 FUSE 18 FUSE 2 FUSE 29 FUSE 30 GEM, RABS MODULE, SHIFT LOCK ACTUATOR, RAP MODULE, CLUTCH PEDAL POSITION SWITCH GRN WIRE GRY WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT IN RUN OR START IGNITION COILS, RADIO NOISE CAPACITOR INSTRUMENT CLUSTER SYSTEM INSTRUMENT CLUSTER, ANTI- THEFT SYSTEM INTAKE AIR TEMPERATURE SENSOR (ON INTAKE MANIFOLD) LT BLU/BLK WIRE LT BLU/YEL WIRE LT GRN WIRE MODULE ORG/BLK WIRE ORG/YEL WIRE PCM POWER DIODE PCM POWER RELAY PNK WIRE PNK/LT BLU WIRE POWERTRAIN CONTROL MODULE (PCM) (RIGHT SIDE OF ENGINE COMPT) PWR GND TCC TSS RED WIRE RED/LT GRN WIRE SHIFT SOLENOIDS (SS) TAN WIRE TAN/ORG WIRE TAN/WHT WIRE TCIL TCSS TFT IAT TORQUE CONVERTER CLUTCH (TCC) SOLENOID TRANSMISSION CONTROL SWITCH (TCS) (END OF TRANSMISSION SELECTOR LEVER) TRANSMISSION FLUID TEMPERATURE SENSOR VIO WIRE VIO/ORG WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/LT GRN WIRE

5.4L AUTOLAMP MODULE BATTERY JUNCTION BOX (LEFT SIDE OF ENGINE COMPT) BLK WIRE BLK/WHT WIRE BLU WIRE BRAKE PEDAL POSITION SWITCH (UNDER LEFT SIDE OF DASH) BRN WIRE BRN/ORG WIRE BRN/WHT WIRE CENTRAL JUNCTION BOX (UNDER LEFT SIDE OF DASH) CHT VPWR PWR GND EPC OSS TP VREF SIG RTN BOO VPWR PWR GND CIRCUIT COAST CLUTCH CONTROL CYLINDER HEAD TEMPERATURE (CHT) SENSOR (TOP FRONT OF ENGINE) DIGITAL TRANSMISSION RANGE SENSOR (LEFT SIDE OF TRANSMISSION) DK BLU/YEL WIRE DK GRN/WHT WIRE DLC (-) DLC (+) CCS TCS ELECTRONIC PRESSURE CONTROL SOLENOID ENGINE CONTROLS ENGINE CONTROLS SYSTEM FUSE 15 FUSE 18 FUSE 2 FUSE 24 FUSE 29 FUSE 30 GEM, RABS MODULE, SHIFT LOCK ACTUATOR, RAP MODULE, CLUTCH PEDAL POSITION SWITCH GRN WIRE GRY WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT IN RUN OR START IGNITION COILS, RADIO NOISE CAPACITOR OR NGV TIMER INSTRUMENT CLUSTER SYSTEM INSTRUMENT CLUSTER, ANTI- THEFT SYSTEM INTAKE AIR TEMPERATURE SENSOR (ON INTAKE MANIFOLD) LT BLU WIRE LT BLU/BLK WIRE LT BLU/YEL WIRE LT GRN WIRE MODULE NGV MODULE (FRONT OF ENGINE) ORG/ WIRE ORG/BLK WIRE ORG/YEL WIRE PCM POWER DIODE PCM POWER RELAY PIN 3 FOR 5.4L NGV PNK PNK PNK WIRE PNK TCSS WIRE PNK WIRE PNK/LT BLU WIRE POWERTRAIN CONTROL MODULE (PCM) (RIGHT SIDE OF ENGINE COMPT) PWR GND TCC TSS REAR OF ENGINE COMPT) RED WIRE RED/LT GRN WIRE SHIFT CONTROL 1 SHIFT CONTROL 2 TAN WIRE TAN/ORG WIRE TAN/WHT WIRE TCIL TCIL DATA TFT IAT TORQUE CONVERTER CLUTCH SOLENOID TRANSMISSION CONTROL SWITCH (TCS) (END OF TRANSMISSION SELECTOR LEVER) TRANSMISSION FLUID TEMPERATURE SENSOR VIO WIRE VIO/ORG WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/LT GRN WIRE

AUTOLAMP MODULE, INSTR CLUSTER, BRAKE WARNING RESISTOR ASSY BARE BLK WIRE BLK/LT GRN WIRE BLK/WHT WIRE BRAKE PEDAL POSITION SWITCH (UNDER LEFT SIDE OF DASH) BRAKE PRESSURE SWITCH BRN WIRE BRN/ORG WIRE BRN/WHT WIRE COAST CLUTCH SOLENOID DIGITAL TRANSMISSION RANGE SENSOR (LEFT SIDE OF TRANSMISSION) ELECTRONIC PRESSURE CONTROL (EPC) SOLENOID ENG COOLANT TEMP GAUGE ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR (TOP FRONT OF ENGINE) ENGINE FUSE MODULE (IN ENGINE COMPT, NEAR PDB) FUSE 1 FUSE 13 FUSE 24 FUSE 29 FUSE 30 GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT IN RUN HOT IN START OR RUN IGNITION COILS, RADIO NOISE CAPACITOR INSTRUMENT CLUSTER INTAKE AIR TEMPERATURE SENSOR (ON INTAKE MANIFOLD) JUNCTION BOX FUSE/ RELAY PANEL (UNDER LEFT SIDE OF DASH) LT BLU/BLK WIRE LT BLU/YEL WIRE LT GRN WIRE MALFUNCTION INDICATOR LAMP (MIL) (CHECK ENGINE) NGV MODULE (ON FRONT OF ENGINE) O/D OFF IND ORG/ WIRE ORG/BLK WIRE ORG/YEL WIRE PCM POWER DIODE PCM POWER RELAY PNK WIRE PNK/LT BLU WIRE PNK/LT GRN WIRE PNK/ORG WIRE POWER DISTRIBUTION BOX (LEFT SIDE OF ENGINE COMPT) POWERTRAIN CONTROL MODULE (PCM) (RIGHT SIDE OF ENGINE COMPT) PPL PPL 13 10 2 PPL/ORG WIRE PPL/YEL WIRE PWR GND TCC KAPWR VSS REAR ABS CONTROL MODULE RED WIRE RED/WHT WIRE SHIFT SOLENOID 1 SHIFT SOLENOID 2 TAN WIRE TAN/ORG WIRE TAN/WHT WIRE TCIL DATA DLC (-) DLC (+) CCS PWR GND CASE GND TCS CASE GND PPL TFT IAT ECT THROTTLE POSITION (TP) SENSOR (ON THROTTLE BODY) TORQUE CONVERTER CLUTCH (TCC) SOLENOID TRANSMISSION CONTROL SWITCH (TCS) (END OF TRANSMISSION SELECTOR LEVER) TRANSMISSION FLUID TEMPERATURE SENSOR VEHICLE SPEED SENSOR (VSS) (LEFT REAR OF TRANSMISSION) VPWR PWR GND PWR GND EPC TP VREF SIG RTN BOO VPWR PWR GND WHT WIRE WHT/BLK WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

AUTOLAMP MODULE, INSTR CLUSTER, BRAKE WARNING RESISTOR ASSY BARE BLK WIRE BLK/LT GRN WIRE BLK/WHT WIRE BRAKE PEDAL POSITION SWITCH (UNDER LEFT SIDE OF DASH) BRAKE PRESSURE SWITCH BRN WIRE BRN/ORG WIRE BRN/WHT WIRE COAST CLUTCH SOLENOID DIGITAL TRANSMISSION RANGE SENSOR (LEFT SIDE OF TRANSMISSION) ELECTRONIC PRESSURE CONTROL (EPC) SOLENOID ENG COOLANT TEMP GAUGE ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR (TOP FRONT OF ENGINE) ENGINE FUSE MODULE (IN ENGINE COMPT, NEAR PDB) FUSE 1 FUSE 13 FUSE 24 FUSE 29 FUSE 30 GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT IN RUN HOT IN START OR RUN IGNITION COILS, RADIO NOISE CAPACITOR INSTRUMENT CLUSTER INTAKE AIR TEMPERATURE SENSOR (ON INTAKE MANIFOLD) JUNCTION BOX FUSE/ RELAY PANEL (UNDER LEFT SIDE OF DASH) LT BLU/BLK WIRE LT BLU/YEL WIRE LT GRN WIRE MALFUNCTION INDICATOR LAMP (MIL) (CHECK ENGINE) NGV MODULE (ON FRONT OF ENGINE) O/D OFF IND ORG/ WIRE ORG/BLK WIRE ORG/YEL WIRE PCM POWER DIODE PCM POWER RELAY PNK WIRE PNK/LT BLU WIRE PNK/LT GRN WIRE PNK/ORG WIRE POWER DISTRIBUTION BOX (LEFT SIDE OF ENGINE COMPT) POWERTRAIN CONTROL MODULE (PCM) (RIGHT SIDE OF ENGINE COMPT) PPL PPL 13 10 2 PPL/ORG WIRE PPL/YEL WIRE PWR GND TCC KAPWR VSS REAR ABS CONTROL MODULE RED WIRE RED/WHT WIRE SHIFT SOLENOID 1 SHIFT SOLENOID 2 TAN WIRE TAN/ORG WIRE TAN/WHT WIRE TCIL DATA DLC (-) DLC (+) CCS PWR GND CASE GND TCS CASE GND PPL TFT IAT ECT THROTTLE POSITION (TP) SENSOR (ON THROTTLE BODY) TORQUE CONVERTER CLUTCH (TCC) SOLENOID TRANSMISSION CONTROL SWITCH (TCS) (END OF TRANSMISSION SELECTOR LEVER) TRANSMISSION FLUID TEMPERATURE SENSOR VEHICLE SPEED SENSOR (VSS) (LEFT REAR OF TRANSMISSION) VPWR PWR GND PWR GND EPC TP VREF SIG RTN BOO VPWR PWR GND WHT WIRE WHT/BLK WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

BATTERY POWER BLK WIRE BLK/ORG WIRE BRAKE FLUID LEVEL WARNING INDICATOR BRAKE WARN IN BRAKE WARNING INDICATOR DAYTIME RUNNING LAMPS (DRL) MODULE (FRONT LEFT SIDE OF LOWER RADIATOR SUPPORT) DIESEL ONLY DK GRN WIRE DK GRN/YEL WIRE ENGINE CONTROLS SYSTEM FLASH TO PASS FUSE 17 FUSE 19 FUSE 3 FUSE 5 FUSE PANEL (BEHIND LOWER LEFT SIDE OF I/P, LEFT OF STEERING COLUMN) GRY/WHT WIRE HEAD PARK HI BEAM INDICATOR HI HEADLAMP HI LO HIGH BEAM IND HOT AT ALL TIMES HOT IN RUN HOT IN START OR RUN IGNITION SWITCH INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM LO HEADLAMP LO HI RIGHT HEADLAMP LO LEFT HEADLAMP LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MAIN LIGHT SWITCH MULTI- FUNCTION SWITCH DIMMER OFF OFF LOCK PARK BRAKE SW IN PARK BRAKE SWITCH (BEHIND LEFT SIDE OF I/P, TOP OF PARK BRAKE PEDAL) PASS PASS HI LO POWER (HOT IN RUN) PPL/ORG WIRE PPL/WHT WIRE RED/BLK WIRE RED/YEL WIRE RUN WIRE TAN/LT GRN WIRE