Ford Pickup F250 (1996-1999) air conditioning system Wiring diagrams

820 OHMS TRANSMISSION CONTROL INDICATOR LAMP O/D OFF ACCEL SIG AIR CONDITIONING SYSTEM BATTERY JUNCTION BOX (LEFT SIDE OF ENGINE COMPT) BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BODY COMPUTER SYSTEM BRN WIRE BRN/PNK WIRE CENTRAL JUNCTION BOX (UNDER LEFT SIDE OF DASH) CKP- CKP+ DATA LINK (-) DATA LINK (+) DATA LINK CONNECTOR (PARTIAL) (UNDER CENTER OF DASH) 10 2 DIGITAL TRANSMISSION RANGE SENSOR (DTR SENSOR) (LEFT SIDE OF TRANSMISSION) DK BLU WIRE DK BLU/LT GRN WIRE DK BLU/WHT WIRE DK GRN/VIO WIRE DK GRN/YEL WIRE DLC ELECTRONIC SUSPENSION SYSTEM FUSE 30 GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START HOT IN RUN OR START CENTRAL JUNCTION BOX (UNDER LEFT SIDE OF DASH) FUSE 29 IAT FUEL PUMP MON ACCS TP OUT PCM DATA OUT IGNITION COILS 1, 2 IGNITION COILS 3, 4 INSTRUMENT CLUSTER SYSTEM INTAKE MANIFOLD COMMUNICATOR (IMCC) CONTROL (ON RIGHT SIDE OF ENGINE) INTAKE MANIFOLD EVR CTRL KS SENSOR LT BLU/BLK WIRE LT GRN WIRE MAF TFT NCA WIRE ORG/BLK WIRE ORG/LT GRN WIRE ORG/YEL WIRE PCM POWER DIODE PCM POWER RELAY FUSE 2 PNK/LT BLU WIRE PNK/ORG WIRE PNK/WHT WIRE POWERTRAIN CONTROL MODULE (PCM) (RIGHT SIDE OF ENGINE COMPT) PWR GND CASE GND IGN COIL 1 SHIFT SOL A PWR GND IGN COIL 2 RADIO NOISE CAPACITOR 1 RADIO NOISE CAPACITOR 2 RED WIRE RED/LT BLU WIRE RED/LT GRN WIRE RED/YEL WIRE SPARK PLUGS TAN WIRE TAN/LT BLU WIRE TAN/ORG WIRE TAN/WHT WIRE TCS TO DTR SENSOR (DIAGRAM 4 OF 4) TRANSMISSION CONTROL SWITCH (A/T) VIO WIRE VIO/ORG WIRE WHT WIRE WHT/BLK WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE YEL WIRE YEL/BLK WIRE

AIR CONDITIONING SYSTEM BLK WIRE BLK/LT BLU WIRE BLK/LT GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BRN WIRE BRN/PNK WIRE COIL DATA LINK CONNECTOR DISTRIBUTOR (LEFT FRONT OF ENGINE) DISTRIBUTOR IGNITION SHIELD DK GRN/ORG WIRE DK GRN/YEL WIRE ENGINE COMPARTMENT FUSE BOX (LEFT SIDE OF ENGINE COMPARTMENT) FUSE 22 FUSE 9 GRY WIRE GRY/ORG WIRE HOT AT ALL TIMES HOT IN START OR RUN IDM (FTO) IGNITION COIL (LEFT FRONT OF ENGINE, FORWARD OF DISTRIBUTOR) IGNITION CONTROL MODULE (LEFT REAR SIDE OF ENGINE COMPARTMENT, ON FENDER APRON) INDICATOR SWITCH LT BLU/BLK WIRE LT GRN/RED WIRE NCA WIRE ORG/BLK WIRE ORG/RED WIRE ORG/YEL WIRE PCM POWER DIODE PCM POWER RELAY PIP PNK WIRE PNK/LT BLU WIRE PNK/LT GRN WIRE PNK/ORG WIRE POWER POWERTRAIN CONTROL MODULE (TOP LEFT SIDE OF SAFETY WALL) PPL PPL/ORG WIRE PWR GRD RADIO CAPACITOR (LEFT FRONT OF ENGINE, NEAR COIL) RED WIRE RED/ LT GRN WIRE RED/LT GRN WIRE SPARK OUTPUT CHECK CONNECTOR (LEFT REAR OF ENGINE COMPARTMENT, NEAR ICM) SPOUT TAN/LT BLU WIRE TAN/ORG WIRE TAN/WHT WIRE TAN/YEL WIRE TRANS- MISSIONS SYSTEM 784 915 WHT/PNK WIRE YEL WIRE YEL/BLK WIRE

AIR CONDITIONING SYSTEM BLK WIRE BLK/LT BLU WIRE BLK/LT GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BRN WIRE BRN/PNK WIRE COIL DATA LINK CONNECTOR DISTRIBUTOR (TOP FRONT OF ENGINE) DISTRIBUTOR IGNITION SHIELD DK GRN/ORG WIRE DK GRN/YEL WIRE ENGINE COMPARTMENT FUSE BOX (LEFT SIDE OF ENGINE COMPARTMENT) FUSE 22 FUSE 9 GRY WIRE GRY/ORG WIRE HOT AT ALL TIMES HOT IN START OR RUN IDM (FTO) IGNITION COIL (LEFT REAR OF ENGINE, NEAR INTAKE MANIFOLD) IGNITION CONTROL MODULE (LEFT REAR SIDE OF ENGINE COMPARTMENT, ON FENDER APRON) INDICATOR SWITCH LT BLU/BLK WIRE LT GRN RED/ WIRE LT GRN/RED WIRE NCA WIRE ORG/BLK WIRE ORG/RED WIRE ORG/YEL WIRE PCM POWER DIODE PCM POWER RELAY PIP PNK WIRE PNK/LT BLU WIRE PNK/LT GRN WIRE PNK/ORG WIRE POWER POWERTRAIN CONTROL MODULE (TOP LEFT SIDE OF SAFETY WALL) PPL PPL/ORG WIRE PWR GRD RADIO CAPACITOR (LEFT SIDE OF ENGINE, NEAR COIL) RED WIRE RED/LT GRN WIRE SPARK OUTPUT CHECK CONNECTOR (LEFT REAR OF ENGINE COMPARTMENT, NEAR ICM) SPOUT TAN/LT BLU WIRE TAN/ORG WIRE TAN/WHT WIRE TAN/YEL WIRE TRANS- MISSIONS SYSTEM 784 915 WHT/PNK WIRE YEL WIRE YEL/BLK WIRE

AIR CONDITIONING SYSTEM BLK WIRE BLK/LT BLU WIRE BLK/LT GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BRN WIRE BRN/PNK WIRE COIL DATA LINK CONNECTOR DISTRIBUTOR (TOP FRONT OF ENGINE) DISTRIBUTOR IGNITION SHIELD DK GRN/ORG WIRE DK GRN/YEL WIRE ENGINE COMPARTMENT FUSE BOX (LEFT SIDE OF ENGINE COMPARTMENT) FUSE 22 FUSE 9 GRY WIRE GRY/ORG WIRE HOT AT ALL TIMES HOT IN START OR RUN IDM (FTO) IGNITION COIL (LEFT REAR OF ENGINE, NEAR INTAKE MANIFOLD) IGNITION CONTROL MODULE (LEFT REAR SIDE OF ENGINE COMPARTMENT, ON FENDER APRON) INDICATOR SWITCH LT BLU/BLK WIRE LT GRN RED/ WIRE LT GRN/RED WIRE NCA WIRE ORG/BLK WIRE ORG/RED WIRE ORG/YEL WIRE PCM POWER DIODE PCM POWER RELAY PIP PNK WIRE PNK/LT BLU WIRE PNK/LT GRN WIRE PNK/ORG WIRE POWER POWERTRAIN CONTROL MODULE (TOP LEFT SIDE OF SAFETY WALL) PPL PPL/ORG WIRE PWR GRD RADIO CAPACITOR (LEFT SIDE OF ENGINE, NEAR COIL) RED WIRE RED/LT GRN WIRE SPARK OUTPUT CHECK CONNECTOR (LEFT REAR OF ENGINE COMPARTMENT, NEAR ICM) SPOUT TAN/LT BLU WIRE TAN/ORG WIRE TAN/WHT WIRE TAN/YEL WIRE TRANS- MISSIONS SYSTEM 784 915 WHT/PNK WIRE YEL WIRE YEL/BLK WIRE

820 OHMS AIR CONDITIONING SYSTEM BATTERY JUNCTION BOX (LEFT SIDE OF ENGINE COMPT) BLK WIRE BLK/LT BLU WIRE BLK/ORG WIRE BLK/WHT WIRE BLK/YEL WIRE BRN WIRE BRN/ORG WIRE CASE GND IGN COIL 1 IGN COIL 5 CCS CKP(+) CKP(-) CENTRAL JUNCTION BOX (UNDER LEFT SIDE OF DASH) DATA LINK (-) DATA LINK (+) DIGITAL TRANSMISSION RANGE SENSOR (DTR SENSOR) (LEFT SIDE OF TRANSMISSION) DK BLU WIRE DK GRN/YEL WIRE FUSE 2 FUSE 29 FUSE 30 GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START IAT FUEL PUMP MON A/C ON SIG IMCC LT BLU WIRE LT BLU/BLK WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE MAF TFT NCA WIRE NGV TIMER (LEFT REAR OF ENGINE COMPT) OD OFF ORG/BLK WIRE ORG/YEL WIRE PCM POWER DIODE PCM POWER RELAY PNK WIRE PNK/LT BLU WIRE POWERTRAIN CONTROL MODULE (RIGHT SIDE OF ENGINE COMPT) PWR GND PWR GND IGN COIL 3 RED/LT GRN WIRE RED/WHT WIRE RED/YEL WIRE STARTING/ CHARGING SYSTEM TAN/LT BLU WIRE TAN/ORG WIRE TAN/RED WIRE TAN/WHT WIRE TCIL IND DLC TCS TO DTR SENSOR (DIAGRAM 5 OF 5) TRANSMISSION CONTROL INDICATOR LAMP TRANSMISSION CONTROL SWITCH VIO WIRE VIO/ORG WIRE WHT WIRE WHT/BLK WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/PNK WIRE YEL/BLK WIRE

#1 SHIFT SOLENOID #2 SHIFT SOLENOID 1 2 3 4 5 6 PIP SPOUT IDM (FTO) PWR COIL GND PNK WIRE AIR CONDITIONING SYSTEM BLK WIRE BLK/LT GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BRAKE ON/OFF (BOO) SWITCH BRN WIRE BRN/LT GRN WIRE BRN/ORG WIRE BRN/PNK WIRE BRN/WHT WIRE COAST CLUTCH SOLENOID 7 8 COIL WIRE DATA LINK CONNECTOR (LEFT REAR OF ENGINE COMPT, ON BRACKET) DISTRIBUTOR DK GRN/ORG WIRE DK GRN/YEL WIRE ELECTRONIC PRES- SURE CONTROL SOLENOID ENGINE COMPARTMENT FUSE BOX FUSE 13 FUSE 17 FUSE 22 FUSE 9 FUSE PANEL GRY WIRE GRY/BLK WIRE GRY/LT BLU WIRE GRY/ORG WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT IN START OR RUN IGNITION COIL (LEFT REAR OF ENGINE) IGNITION CONTROL MODULE (LEFT REAR OF ENGINE COMPARTMENT, ON FENDER APRON) INDICATOR SWITCH INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM LT BLU WIRE LT BLU/BLK WIRE LT BLU/ORG WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MALFUNCTION INDICATOR NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/RED WIRE ORG/YEL WIRE PCM POWER DIODE PCM POWER RELAY PNK 929 361 WIRE PNK WIRE PNK/LT BLU WIRE PNK/LT GRN WIRE PNK/ORG WIRE POWERTRAIN CONTROL MODULE (LEFT SIDE OF SAFETY WALL) PPL PPL/ORG WIRE PPL/YEL WIRE RADIO CAPACITOR (LEFT SIDE OF ENGINE, NEAR IGNITION COIL) RED WIRE RED/LT GRN WIRE RED/WHT WIRE RED/YEL WIRE SPEED CONTROL SERVO/AMPLIFIER ASSEMBLY TAN WIRE TAN/ORG WIRE TAN/WHT WIRE TAN/YEL WIRE TORQUE CON- VERTER CLUTCH SOLENOID TRANSMISSION FLUID TEMP SENSOR TRANSMISSIONS SYSTEM WHT WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/ORG WIRE WHT/PNK WIRE WHT/PPL WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE

AIR CONDITIONING SYSTEM BLK WIRE BLK/LT BLU WIRE BLK/LT GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BRN WIRE BRN/PNK WIRE COIL DATA LINK CONNECTOR DISTRIBUTOR (TOP FRONT OF ENGINE) DISTRIBUTOR IGNITION SHIELD DK GRN/ORG WIRE DK GRN/YEL WIRE ENGINE COMPARTMENT FUSE BOX (LEFT SIDE OF ENGINE COMPARTMENT) FUSE 22 FUSE 9 GRY WIRE GRY/ORG WIRE HOT AT ALL TIMES HOT IN START OR RUN IDM (FTO) IGNITION COIL (LEFT REAR OF ENGINE, NEAR INTAKE MANIFOLD) IGNITION CONTROL MODULE (LEFT REAR SIDE OF ENGINE COMPARTMENT, ON FENDER APRON) INDICATOR SWITCH LT BLU/BLK WIRE LT GRN RED/ WIRE LT GRN/RED WIRE NCA WIRE ORG/BLK WIRE ORG/RED WIRE ORG/YEL WIRE PCM POWER DIODE PCM POWER RELAY PIP PNK WIRE PNK/LT BLU WIRE PNK/LT GRN WIRE PNK/ORG WIRE POWER POWERTRAIN CONTROL MODULE (TOP LEFT SIDE OF SAFETY WALL) PPL PPL/ORG WIRE PWR GRD RADIO CAPACITOR (LEFT SIDE OF ENGINE, NEAR COIL) RED WIRE RED/LT GRN WIRE SPARK OUTPUT CHECK CONNECTOR (LEFT REAR OF ENGINE COMPARTMENT, NEAR ICM) SPOUT TAN/LT BLU WIRE TAN/ORG WIRE TAN/WHT WIRE TAN/YEL WIRE TRANS- MISSIONS SYSTEM WHT/PNK WIRE YEL WIRE YEL/BLK WIRE

A/C CYL PRESS SW ACCL PDL POS SENS AIR CONDITIONING SYSTEM BARO BAROMETRIC PRESSURE (BARO) SENSOR (BELOW I/P, AT BASE OF STEERING COLUMN) BLK WIRE BLK/PNK WIRE BLK/WHT WIRE BOO BRN WIRE BRN/ORG WIRE BRN/WHT WIRE CAM POS SENS CAMSHAFT POSITION (CMP) SENSOR (FRONT CENTER OF ENGINE) CID SIG CMP RTN CRUISE CONTROL SYSTEM DK BLU/LT GRN WIRE DK GRN WIRE DK GRN/LT GRN WIRE DK GRN/ORG WIRE EPC EPR EXHAUST BACK PRESSURE (EBP) SENSOR (RIGHT SIDE OF ENGINE) EXHAUST PRESSURE REGULATOR (EPR) (TOP CENTER OF ENGINE) FUEL DELIVERY SIG GLOW PLUG CTRL GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/WHT WIRE ICP+ IDM ENABLE OUT IDM SIG IN INJECTION CONTROL PRESSURE (ICP) SENSOR (TOP LEFT SIDE OF ENGINE) INSTRUMENT CLUSTER PNK WIRE INSTRUMENT CLUSTER SYSTEM IPR KAPWR LT BLU WIRE LT BLU/BLK WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/BLK WIRE MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP RIGHT SIDE OF SAFETY WALL) NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/YEL WIRE PEDAL ACCELERATOR SENSOR (UNDER LEFT SIDE OF I/P) PNK/LT BLU WIRE PNK/ORG WIRE POWERTRAIN CONTROL MODULE (PCM) PPL/ORG WIRE PPL/YEL WIRE PROGRAMMABLE SPEEDOMETER/ ODOMETER MODULE PWR GND RED WIRE RED/YEL WIRE SIG RTN SPEED CTRL GND TACHOMETER TAN/WHT WIRE TCIL TRANSMISSION CONTROL SWITCH (TCS) VPWR VREF VSS VSS OUT GND WAIT TO START OUT WHT WIRE WHT/BLK WIRE WHT/LT GRN WIRE WHT/PNK WIRE WHT/YEL WIRE YEL WIRE YEL/LT BLU WIRE YEL/RED WIRE

AIR CONDITIONING SYSTEM BLK WIRE BLK/LT BLU WIRE BLK/LT GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BRN WIRE BRN/PNK WIRE COIL DATA LINK CONNECTOR DISTRIBUTOR (TOP FRONT OF ENGINE) DISTRIBUTOR IGNITION SHIELD DK GRN/ORG WIRE DK GRN/YEL WIRE ENGINE COMPARTMENT FUSE BOX (LEFT SIDE OF ENGINE COMPARTMENT) FUSE 22 FUSE 9 GRY WIRE GRY/ORG WIRE HOT AT ALL TIMES HOT IN START OR RUN IDM (FTO) IGNITION COIL (LEFT SIDE OF ENGINE, ABOVE VALVE COVER) IGNITION CONTROL MODULE (LEFT REAR SIDE OF ENGINE COMPARTMENT, ON FENDER APRON) INDICATOR SWITCH LT BLU/BLK WIRE LT GRN/RED WIRE NCA WIRE ORG/BLK WIRE ORG/RED WIRE ORG/YEL WIRE PCM POWER DIODE PCM POWER RELAY PIP PNK WIRE PNK/LT BLU WIRE PNK/LT GRN WIRE PNK/ORG WIRE POWER POWERTRAIN CONTROL MODULE (TOP LEFT SIDE OF SAFETY WALL) PPL PPL/ORG WIRE PWR GRD RADIO CAPACITOR (LEFT SIDE OF ENGINE, NEAR COIL) RED WIRE RED/ LT GRN WIRE RED/LT GRN WIRE SPARK OUTPUT CHECK CONNECTOR (LEFT REAR OF ENGINE COMPARTMENT, NEAR ICM) SPOUT TAN/LT BLU WIRE TAN/ORG WIRE TAN/WHT WIRE TAN/YEL WIRE TRANS- MISSIONS SYSTEM WHT/PNK WIRE YEL WIRE YEL/BLK WIRE

#1 SHIFT SOLENOID #2 SHIFT SOLENOID 1 2 3 4 5 6 PIP SPOUT IDM (FTO) PWR COIL GND PNK WIRE AIR CONDITIONING SYSTEM BLK WIRE BLK/LT GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BRAKE ON/OFF (BOO) SWITCH BRN WIRE BRN/LT GRN WIRE BRN/ORG WIRE BRN/PNK WIRE BRN/WHT WIRE COAST CLUTCH SOLENOID 7 8 COIL WIRE DATA LINK CONNECTOR (LEFT REAR OF ENGINE COMPT, ON BRACKET) DISTRIBUTOR DK GRN/ORG WIRE DK GRN/YEL WIRE ELECTRONIC PRES- SURE CONTROL SOLENOID ENGINE COMPARTMENT FUSE BOX FUSE 13 FUSE 17 FUSE 22 FUSE 9 FUSE PANEL GRY WIRE GRY/BLK WIRE GRY/LT BLU WIRE GRY/ORG WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT IN START OR RUN IGNITION COIL (LEFT REAR OF ENGINE) IGNITION CONTROL MODULE (LEFT REAR OF ENGINE COMPARTMENT, ON FENDER APRON) INDICATOR SWITCH INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM LT BLU WIRE LT BLU/BLK WIRE LT BLU/ORG WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MALFUNCTION INDICATOR NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/RED WIRE ORG/YEL WIRE PCM POWER DIODE PCM POWER RELAY PNK 929 361 WIRE PNK WIRE PNK/LT BLU WIRE PNK/LT GRN WIRE PNK/ORG WIRE POWERTRAIN CONTROL MODULE (LEFT SIDE OF SAFETY WALL) PPL PPL/ORG WIRE PPL/YEL WIRE RADIO CAPACITOR (LEFT SIDE OF ENGINE, NEAR IGNITION COIL) RED WIRE RED/LT GRN WIRE RED/WHT WIRE RED/YEL WIRE SPEED CONTROL SERVO/AMPLIFIER ASSEMBLY TAN WIRE TAN/ORG WIRE TAN/WHT WIRE TAN/YEL WIRE TORQUE CON- VERTER CLUTCH SOLENOID TRANSMISSION FLUID TEMP SENSOR TRANSMISSIONS SYSTEM WHT WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/ORG WIRE WHT/PNK WIRE WHT/PPL WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE