Ford Explorer III (2001-2006) heated oxygen sensor Wiring diagrams

A/C SYS A/C SYSTEM AUTOMATIC TRANSMISSION BATTERY JUNCTION BOX (LEFT SIDE OF ENGINE COMPT) BLK WIRE BLK/LT GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BRAKE PEDAL POSITION SWITCH (BPP) BRN/LT BLU WIRE BRN/LT GRN 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 CONTROL, INSTRUMENT CLUSTER SYSTEMS DK BLU/ORG WIRE DK BLU/YEL WIRE DK GRN/WHT WIRE ELECTRONIC PRESSURE CONTROL (EPC) SOLENOID ENDS IN HARNESS FP RLY CTRL (EPC) SOLENOID FUEL INJ 5 FUEL INJ 3 FUEL INJ 1 (PWR) GROUND (PWR) GROUND IGNITION COIL 3 FUEL INJ 6 FUEL INJ 4 FUEL INJ 2 FUEL PRESSURE FUSE 24 FUSE 9 GRY WIRE GRY/BLK WIRE GRY/LT BLU WIRE GRY/ORG WIRE GRY/RED WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HEATED OXYGEN SENSOR HEATED OXYGEN SENSOR HOT AT ALL TIMES IDLE AIR CONTROL VALVE (ON LEFT OF INTAKE MANIFOLD) LT BLU WIRE LT BLU/BLK 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) ORG/BLK WIRE ORG/YEL WIRE PNK/BLK WIRE PNK/YEL WIRE POWERTRAIN CONTROL MODULE (PCM) (MOUNTED THROUGH FIREWALL) RED/BLK WIRE RED/LT GRN WIRE RED/PNK WIRE RED/WHT WIRE RED/YEL WIRE SHIFT SOLENOIDS SOLID STATE TAN WIRE TAN/BLK WIRE TAN/LT BLU WIRE TAN/LT GRN WIRE TAN/YEL WIRE TORQUE CONVERTER CLUTCH (TCC) SOLENOID TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR TURBINE SHAFT SPEED (TSS) SENSOR VIO WIRE VIO/LT GRN WIRE VIO/ORG WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/LT BLU WIRE WHT/YEL WIRE YEL/LT BLU WIRE YEL/RED WIRE

BATTERY JUNCTION BOX (LEFT SIDE OF ENGINE COMPT) BLK WIRE BLK/ORG WIRE BRN/WHT WIRE CENTRAL JUNCTION BOX (BEHIND LEFT SIDE OF DASH) FUSE 18 DK BLU/YEL WIRE DK GRN/YEL WIRE FLEX FUEL SENDER MODULE FUEL GAUGE FUEL PUMP FUEL PUMP RELAY FUEL TANK ASSEMBLY FUEL TANK PRESSURE TRANSDUCER SENSOR FUSE 18 FUSE 26 GRY/LT BLU WIRE GRY/RED WIRE HEATED OXYGEN SENSOR HOT AT ALL TIMES HOT IN RUN OR START INERTIA FUEL SHUTOFF SWITCH (BASE OF RIGHT "A" PILLAR) INSTRUMENT CLUSTER INTERMEDIATE SHAFT SPEED (ISS) SENSOR (TOP LEFT SIDE OF TRANS) J/C 1 (IN BATTERY JUNCTION BOX) LT BLU/BLK WIRE LT BLU/ORG WIRE LT BLU/YEL WIRE LT GRN/VIO WIRE MICRO- PROCESSOR NCA WIRE ORG/ WIRE OUTPUT SHAFT SPEED SENSOR (LEFT REAR OF TRANS) (A/T) PNK/BLK WIRE RED WIRE RED/BLK WIRE RED/LT GRN WIRE RED/PNK WIRE RED/WHT WIRE RED/YEL WIRE TAN/YEL WIRE VIO WIRE VIO/LT GRN WIRE VIO/ORG WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/LT BLU WIRE YEL/BLK WIRE YEL/LT BLU WIRE YEL/LT GRN WIRE