Ford Explorer II (1994-2003) powertrain control module (pcm) (mounted through firewall) Wiring diagrams

13 10 2 DATA LINK CONNECTOR (DLC) (PARTIAL) (BEHIND LEFT SIDE OF DASH) BACK-UP LAMPS, REAR WINDOW DEFROST RELAY, PARKING AID MODULE BATTERY JUNCTION BOX BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BRAKE PEDAL POSITION SWITCH (BEHIND STEERING COLUMN) BRN WIRE BRN/WHT WIRE CENTRAL JUNCTION BOX (LEFT SIDE OF DASH) DATA DLC (-) DLC (+) PWR GND CASE GND SSA TCS MAF TFT ECT MAF DK BLU/WHT WIRE DK BLU/YEL WIRE ELECTRONIC PRESSURE CONTROL (EPC) SOLENOID ENG CONTROLS, A/C RELAY, FUEL PUMP RLY FUEL INJECTORS FUSE 10 FUSE 13 FUSE 19 FUSE 27 FUSE 6 FUSE 9 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 LT BLU WIRE LT BLU/BLK WIRE LT BLU/ORG WIRE LT BLU/RED WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MASS AIR FLOW SENSOR (RIGHT SIDE OF ENG COMPT) OD OFF ORG/ WIRE ORG/BLK WIRE ORG/YEL WIRE OUTPUT SHAFT SPEED SENSOR (LEFT REAR OF TRANSMISSION) PASSIVE ANTI-THEFT MODULE PCM POWER DIODE PCM POWER RELAY PNK/ MALFUNCTION INDICATOR LAMP (MIL) (CHECK ENGINE) WIRE PNK/LT BLU WIRE PNK/LT GRN WIRE POWERTRAIN CONTROL MODULE (PCM) (MOUNTED THROUGH FIREWALL) REAR AXLE SPEED SENSOR (ON AXLE ASSEMBLY) RED WIRE RED/LT GRN WIRE RED/PNK WIRE SHIFT SOLENOIDS (SS) SSA SSB TAN WIRE TAN/LT BLU WIRE TAN/ORG WIRE TAN/WHT WIRE THROTTLE POSITION (TP) SENSOR (ATTACHED TO THROTTLE BODY) TORQUE CONVERTER CLUTCH (TCC) SOLENOID TRANSMISSION CONTROL INDICATOR LAMP (TCIL) TRANSMISSION CONTROL SWITCH (TCS) TRANSMISSION FLUID TEMPERATURE SENSOR VIO WIRE VIO/ORG WIRE WHT WIRE WHT/BLK WIRE WHT/LT GRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE

4-WHEEL DRIVE CONTROL MODULE (AT RIGHT KICK PANEL) ABS CONTROL MODULE (ON LEFT SIDE OF ENGINE COMPARTMENT) BLK WIRE BLK/WHT WIRE CENTRAL JUNCTION BOX (BEHIND LEFT SIDE OF DASH) DATA LINK CONNECTOR (BEHIND LEFT SIDE OF DASH) FUSE 17 GENERIC ELECTRONIC MODULE (GEM) (BEHIND CENTER OF DASH) HOT AT ALL TIMES LT BLU WIRE LT BLU/WHT WIRE PASSIVE ANTI-THEFT TRANSCEIVER MODULE (BEHIND TOP RIGHT SIDE OF DASH) PNK/LT BLU WIRE POWERTRAIN CONTROL MODULE (PCM) (MOUNTED THROUGH FIREWALL) RESTRAINTS CONTROL MODULE (RCM) (BEHIND LOWER CENTER OF DASH) SPORT SPORT TRAC TAN/ORG WIRE VIO WIRE WHT WIRE

4-WHEEL DRIVE CONTROL MODULE (AT RIGHT KICK PANEL) ABS CONTROL MODULE (ON LEFT SIDE OF ENGINE COMPARTMENT) BLK WIRE BLK/WHT WIRE CENTRAL JUNCTION BOX (BEHIND LEFT SIDE OF DASH) CENTRAL SECURITY MODULE (BEHIND TOP RIGHT SIDE OF DASH) DATA LINK CONNECTOR (BEHIND LEFT SIDE OF DASH) FUSE 17 GENERIC ELECTRONIC MODULE (GEM) (BEHIND CENTER OF DASH) HOT AT ALL TIMES LT BLU WIRE LT BLU/WHT WIRE NOT USED PNK/LT BLU WIRE POWERTRAIN CONTROL MODULE (PCM) (MOUNTED THROUGH FIREWALL) RESTRAINTS CONTROL MODULE (RCM) (BEHIND LOWER CENTER OF DASH) TAN/ORG WIRE VIO WIRE WHT WIRE

ABS IND. AIR BAG IND ANTI- THEFT IND ANTI-LOCK BRAKES SYSTEM BELT MINDER MODULE (BEHIND CENTER OF DASH) BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLK/YEL WIRE BRAKE FLUID LEVEL SWITCH (ON MASTER CYLINDER) CENTRAL JUNCTION BOX (BEHIND LEFT SIDE OF DASH) CHARGE IND CHECK ENGINE CRUISE CONTROL SYSTEM DK BLU/LT GRN WIRE DK GRN WIRE DK GRN/ WHT WIRE DK GRN/WHT WIRE DOOR AJAR IND ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE ENGINE COOLANT TEMPERATURE SENDER (BEHIND GEN BRACKET) ENGINE OIL PRESSURE SWITCH (ON ENGINE, NEXT TO POWER STEERING PUMP) FOUR-WHEEL DRIVE CONTROL MODULE (AT RIGHT KICK PANEL) FUEL CUT-OFF INDICATOR FUEL GAUGE FUEL TANK UNIT GAUGE SENSOR GENERIC ELECTRONIC MODULE (GEM) (BEHIND CENTER OF DASH) GROUND GRY WIRE GRY/BLK WIRE GRY/ORG WIRE HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM HIGH BEAM HOT AT ALL TIMES HOT AT ALL TIMES FUSE 25 HOT IN RUN OR START HOT IN RUN OR START FUSE 11 HOT IN RUN OR START FUSE 15 FUSE 19 HOT IN START OR RUN INERTIA FUEL SHUT-OFF (IFS) SWITCH (AT RIGHT KICK PANEL) INSTRUMENT CLUSTER LEFT TURN SIG LOCK OFF IGNITION SWITCH LOW FLUID LEVEL/ PARK BRAKE LOW OIL PRESSURE LT BLU/BLK WIRE LT GRN/BLK WIRE LT GRN/RED WIRE LT GRN/WHT WIRE NCA WIRE O/D OFF IND ORG/LT BLU WIRE PASSIVE ANTI-THEFT TRANSCEIVER MODULE (BEHIND TOP RIGHT SIDE OF DASH) PNK/LT GRN WIRE POWERTRAIN CONTROL MODULE (PCM) (MOUNTED THROUGH FIREWALL) RED/LT GRN WIRE RED/WHT WIRE RED/YEL WIRE RESTRAINTS CONTROL MODULE (RCM) (BEHIND LOWER CENTER OF DASH) RIGHT TURN SIG RUN WIRE SAFETY BELT IND SPEED CNTRL IND SPEEDOMETER STARTING/ CHARGING SYSTEM TACHOMETER TAN/ORG WIRE TAN/YEL WIRE VIO/WHT WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/YEL WIRE YEL WIRE YEL/WHT WIRE

41 69 86 A/C DEMAND SIGNAL A/C CLUTCH RELAY CTRL A/C CLUTCH RELAY OUTPUT A/C CLUTCH RELAY A/C CLUTCH SOLENOID (CENTER FRONT OF ENGINE COMPARTMENT) A/C HIGH PRESSURE SWITCH (AT FRONT CENTER OF ENGINE COMPARTMENT) AUXILIARY RELAY BOX 1 (RIGHT SIDE OF ENGINE COMPARTMENT) BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPARTMENT, AT FENDER APRON) BLK WIRE BLK/LT GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLOWER MOTOR RELAY BRN WIRE BRN/ORG WIRE CENTRAL JUNCTION BOX (CJB) (BEHIND LEFT SIDE OF DASH) DK GRN/YEL WIRE ENGINE CONTROLS SYSTEM FRONT HEATER BLOWER MOTOR (RIGHT SIDE OF ENGINE COMPARTMENT) FUSE GRN/RED WIRE GRY WIRE GRY/WHT WIRE GRY/YEL WIRE HIGH SPEED FAN CONTROL RELAY HOT AT ALL TIMES HOT IN HOT IN RUN OR START LT BLU WIRE LT GRN WIRE ORG/ WIRE ORG/BLK WIRE PCM MODULE POWER DIODE PCM POWER RELAY PNK WIRE PNK/LT BLU WIRE PNK/WHT WIRE PNK/YEL WIRE POWERTRAIN CONTROL MODULE (PCM) (MOUNTED THROUGH FIREWALL) RED WIRE RED/LT GRN WIRE RED/ORG WIRE RED/YEL WIRE RUN WIRE VIO WIRE W/HIGH SERIES CENTER CONSOLE W/O HIGH SERIES CENTER CONSOLE WHT WIRE YEL WIRE YEL/BLK WIRE

AIR CONDITIONING SYSTEM BATTERY JUNCTION BOX (LEFT SIDE OF ENGINE COMPARTMENT) BLK WIRE BLK/WHT WIRE BRN/ORG WIRE BRN/PNK WIRE CRANKSHAFT POSITION (CKP) SENSOR (LOWER FRONT OF ENGINE) DIGITAL TRANSMISSION RANGE SENSOR DK BLU WIRE DK BLU/YEL WIRE DK GRN/VIO WIRE DK GRN/YEL WIRE DLC BUS (-) DLC BUS (+) EGR INPUT TACHOMETER FUEL GAUGE EPROM POWER FUSE 11 FUSE 7 GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN RUN OR START HOT IN RUN OR START CENTRAL JUNCTION BOX (BEHIND LEFT SIDE OF DASH) FUSE 19 IGNITION COIL (CENTER REAR OF ENGINE COMPT) IGNITION TRANSFORMER CAPACITOR (CENTER REAR OF ENGINE COMPARTMENT) INSTRUMENT CLUSTER MALFUNCTION INDICATOR LAMP (MIL) KS SENSOR LT BLU/BLK WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/RED WIRE ORG/BLK WIRE ORG/YEL WIRE OSS SENSOR PCM POWER DIODE PCM POWER RELAY PNK/LT BLU WIRE PNK/LT GRN WIRE POWERTRAIN CONTROL MODULE (PCM) (MOUNTED THROUGH FIREWALL) RED WIRE RED/LT GRN WIRE TAN/LT BLU WIRE TAN/LT GRN WIRE TAN/ORG WIRE TAN/WHT WIRE TAN/YEL WIRE VIO WIRE VIO/ORG WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE

A/C RELAY A/C SYS A/C SYSTEM AUTOMATIC TRANSMISSION BATTERY JUNCTION BOX (LEFT REAR OF ENGINE COMPARTMENT) BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BRAKE PEDAL POSITION SWITCH (BPP) BRN/LT BLU WIRE BRN/ORG WIRE BRN/WHT WIRE BRN/YEL WIRE CAMSHAFT POSITION SENSOR (ON REAR OF ENGINE) CENTRAL JUNCTION BOX (BEHIND LEFT SIDE OF DASH) DK BLU/ORG WIRE DK GRN/WHT WIRE ELECTRONIC PRESSURE CONTROL (EPC) SOLENOID FUEL INJ 6 FUEL INJ 4 FUEL INJ 2 FUEL PRESSURE FUSE 21 FUSE 9 GRY WIRE GRY/BLK WIRE GRY/LT BLU WIRE GRY/RED WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HOT AT ALL TIMES IDLE AIR CONTROL VALVE (TOP LEFT REAR OF ENGINE) LT BLU WIRE LT BLU/ORG WIRE LT BLU/RED WIRE LT BLU/YEL WIRE LT GRN/ BLK WIRE LT GRN/BLK WIRE LT GRN/ORG WIRE MASS AIRFLOW SENSOR (RIGHT SIDE OF ENGINE COMPT) NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/YEL WIRE PNK/BLK WIRE PNK/YEL WIRE POWERTRAIN CONTROL MODULE (PCM) (MOUNTED THROUGH FIREWALL) RED WIRE RED/BLK WIRE RED/LT GRN WIRE RED/PNK WIRE RED/WHT WIRE SHIFT SOLENOIDS SOLID STATE TAN WIRE TAN/BLK WIRE TAN/LT BLU WIRE TAN/LT GRN WIRE TORQUE CONVERTER CLUTCH (TCC) SOLENOID TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR TURBINE SHAFT SPEED (TSS) SENSOR VIO/LT GRN 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/LT BLU WIRE YEL/RED WIRE

AIR CONDITIONING SYSTEM BATTERY JUNCTION BOX (LEFT SIDE OF ENGINE COMPARTMENT) BLK WIRE BLK/WHT WIRE BRN/ORG WIRE BRN/PNK WIRE CRANKSHAFT POSITION (CKP) SENSOR (LOWER FRONT OF ENGINE COMPT) DIGITAL TRANSMISSION RANGE SENSOR DK BLU WIRE DK GRN/VIO WIRE DK GRN/WHT WIRE DK GRN/YEL WIRE DLC BUS (-) DLC BUS (+) EGR INPUT TACHOMETER FUEL GAUGE EPROM POWER FUSE 11 FUSE 7 GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN RUN OR START HOT IN RUN OR START CENTRAL JUNCTION BOX (BEHIND LEFT SIDE OF DASH) FUSE 19 IGNITION COIL (CENTER REAR OF ENGINE COMPARTMENT) IGNITION TRANSFORMER CAPACITOR (CENTER REAR OF ENGINE COMPARTMENT) INSTRUMENT CLUSTER KS SENSOR LT BLU/BLK WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/RED WIRE MALFUNCTION INDICATOR LAMP (MIL) ORG/BLK WIRE ORG/YEL WIRE PCM POWER DIODE PCM POWER RELAY PNK/LT BLU WIRE PNK/LT GRN WIRE POWERTRAIN CONTROL MODULE (PCM) (MOUNTED THROUGH FIREWALL) RED WIRE RED/LT GRN WIRE RED/YEL WIRE TAN/LT BLU WIRE TAN/LT GRN WIRE TAN/ORG WIRE TAN/WHT WIRE TAN/YEL WIRE TSS SENSOR VIO WIRE VIO/ORG WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE

A/C SYS A/C SYSTEM AUTOMATIC TRANSMISSION BATTERY JUNCTION BOX (LEFT REAR OF ENGINE COMPARTMENT) BLK WIRE BLK/LT GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BRAKE PEDAL POSITION SWITCH (BPP) BRN/LT BLU WIRE BRN/ORG WIRE BRN/WHT WIRE BRN/YEL WIRE CAMSHAFT POSITION SENSOR (ON REAR OF ENGINE) CENTRAL JUNCTION BOX (BEHIND LEFT SIDE OF DASH) CRUISE CONTRL, INSTRUMENT CLUSTER SYSTEMS DK BLU/ORG WIRE DK BLU/YEL WIRE DK GRN/WHT WIRE ELECTRONIC PRESSURE CONTROL (EPC) SOLENOID FUEL INJ 6 FUEL INJ 4 FUEL INJ 2 FUEL PRESSURE FUSE 21 FUSE 9 GRY WIRE GRY/BLK WIRE GRY/LT BLU WIRE GRY/ORG WIRE GRY/RED WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HOT AT ALL TIMES IDLE AIR CONTROL VALVE (ON LEFT OF INTAKE MANIFOLD) LT BLU/ORG WIRE LT BLU/RED WIRE LT BLU/YEL WIRE LT GRN/ BLK WIRE LT GRN/BLK WIRE LT GRN/ORG WIRE MASS AIRFLOW SENSOR (RIGHT SIDE OF ENGINE COMPT) NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/YEL WIRE PNK/BLK WIRE PNK/YEL WIRE POWERTRAIN CONTROL MODULE (PCM) (MOUNTED THROUGH FIREWALL) RED WIRE RED/BLK WIRE RED/LT GRN WIRE RED/PNK WIRE RED/WHT WIRE SHIFT SOLENOIDS SOLID STATE TAN WIRE TAN/BLK WIRE TAN/LT BLU WIRE TAN/LT GRN WIRE TORQUE CONVERTER CLUTCH (TCC) SOLENOID TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR TURBINE SHAFT SPEED (TSS) SENSOR VIO/LT GRN 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/LT BLU WIRE YEL/RED WIRE

270 OHMS 4-WHEEL ANTI-LOCK BRAKE SYSTEM AIR CONDITIONING SYSTEM (A/C PRESS SW) AIR CONDITIONING SYSTEM (A/C RELAY) BATTERY JUNCTION BOX (LEFT SIDE OF ENG COMPT, AT LEFT FENDER APRON) FUSE 6 BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BRN WIRE BRN/LT BLU WIRE BRN/LT GRN WIRE BRN/WHT WIRE BRN/YEL WIRE CAMSHAFT POSITION SENSOR SHIELD CAN VENT SOL DK BLU/ORG WIRE DK BLU/WHT WIRE DK BLU/YEL WIRE DPFE SENS FROM DTR SENSOR (DIAGRAM 2 OF 4) FT PRESS SENS FUSE 13 FUSE JUNCTION PANEL (LEFT SIDE OF VEHICLE, BELOW DASH) FUSE 9 GRY WIRE GRY/BLK WIRE GRY/LT BLU WIRE GRY/RED WIRE GRY/WHT WIRE HEATED OXYGEN HEATED OXYGEN HEATED OXYGEN HEATER CTRL HOT AT ALL TIMES IAC SOL OSS CMP SENS A/C PRESS LT BLU WIRE LT BLU/ORG WIRE LT BLU/RED WIRE LT BLU/YEL WIRE LT GRN/BLK WIRE LT GRN/ORG WIRE MAF SENS IN TP SENS IN REF VOLT SIG RTN BPP SWITCH MASS AIRFLOW (MAF) SENSOR (RIGHT SIDE OF ENGINE COMPT) NCA WIRE ORG/ WIRE PNK/WHT WIRE PNK/YEL WIRE POWER FUEL INJ 8 FUEL INJ 6 FUEL INJ 4 FUEL INJ 2 POWER GND IGN COIL 4 POWERTRAIN CONTROL MODULE (PCM) (MOUNTED THROUGH FIREWALL) REAR AXLE SENSOR (ON AXLE ASSEMBLY) RED WIRE RED/BLK WIRE RED/LT GRN WIRE RED/PNK WIRE RED/WHT WIRE RED/YEL WIRE TAN WIRE TAN/BLK WIRE TAN/LT BLU WIRE TAN/RED WIRE TAN/YEL WIRE TCC SOL KAPWR (+) VAPOR VALVE VIO/LT GRN WIRE VIO/WHT WIRE VSS WHT WIRE WHT/BLK WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/YEL WIRE YEL WIRE YEL/LT BLU WIRE