Ford Excursion I (1999-2005) (in engine control harn, near breakout Wiring diagrams

10 11 CHASSIS GND PWR GND 6 14 DATA LINK CONNECTOR (DLC) (BEHIND LEFT SIDE OF DASH) BLK WIRE BLK/WHT WIRE BRAKE PED POS SW BRAKE PEDAL POSITION (BPP) SWITCH (BEHIND LEFT SIDE OF DASH, ABOVE BRAKE PEDAL) BRN/WHT WIRE CENTRAL JUNCTION BOX (BEHIND LOWER LEFT SIDE OF DASH) COOL TEMP SENS DK BLU/ORG WIRE EGR THRTL POS ENGINE COOLANT TEMPERATURE (ECT) SENSOR FUSE 116 FUSE 22 FUSE 34 FUSE 45 GRADE/LOAD SWITCH GRD/LOAD SW GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN RUN OR START IGNITION SWITCH INJECTOR DRIVER MODULE, FUEL HEATER RELAY INTK AIR TEMP SENS LOCK LT BLU/BLK WIRE LT BLU/RED WIRE LT BLU/YEL WIRE MAF SENS SIG RTN NCA WIRE OFF ORG/LT BLU WIRE PCM POWER DIODE PCM POWER RELAY PNK/ORG WIRE PNK/YEL WIRE POWERTRAIN CONTROL MODULE (PCM) (ON LEFT SIDE OF FIREWALL) PWR IN RED WIRE RED/LT GRN WIRE RED/WHT WIRE RED/YEL WIRE REF VOLT RUN WIRE SIG RTN TAN/LT BLU WIRE TAN/WHT WIRE THROTTLE MASS AIRFLOW POSITION (MAF) SENSOR (TPS) SENSOR TO FUEL PUMP RELAY WHT RED/ WIRE WHT/LT GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL/WHT WIRE

199 352 1102 91 1100 331 (A/T) (CALIF) A/C SYSTEM A/T ANTI-LOCK BRAKES SYSTEM BLK WIRE BLK/WHT WIRE BLU WIRE BRAKE PEDAL POSITION (BPP) SWITCH (BEHIND LEFT SIDE OF DASH, ABOVE BRAKE PEDAL) BRN/LT BLU WIRE BRN/LT GRN WIRE BRN/WHT WIRE BRN/YEL WIRE CAMSHAFT POSITION (CMP) SENSOR (ON FRONT OF LEFT CYL HEAD) CENTRAL JUNCTION BOX (BEHIND LOWER LEFT SIDE OF DASH) DIGITAL TRANSMISSION RANGE (DTR) SENSOR (ON LEFT SIDE OF TRANSMISSION) DK BLU/YEL WIRE DK GRN WIRE DK GRN/VIO WIRE DK GRN/WHT WIRE FROM DTR SENSOR (DIAGRAM 1 OF 4) FUEL TANK PRESS FUSE 34 FUSE 36 GRY WIRE GRY/BLK WIRE GRY/LT BLU WIRE GRY/RED WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HEATED OXYGEN SENSOR HEATED OXYGEN SENSOR HEGO 11 HEGO 21 HEGO 12 HEATER CTRL HEGO 21 MAF SENS IN TP SENS IN HOT AT ALL TIMES IGN COIL 4 TCC SOL KAP B(+) VAPOR VALVE KNOCK SENSOR VSS (+) TSS HEGO 11 KNOCK SENSOR (ON LEFT CYL HEAD) 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/ORG WIRE M/T MASS AIRFLOW (MAF) SENSOR (IN LEFT FRONT OF ENGINE COMPT) NCA WIRE PNK/LT BLU WIRE PNK/ORG WIRE PNK/WHT WIRE PNK/YEL WIRE POWERTRAIN CONTROL MODULE (PCM) (ON LEFT SIDE OF FIREWALL) RED WIRE RED/BLK WIRE RED/LT GRN WIRE RED/PNK WIRE RED/WHT WIRE RED/YEL WIRE SIG RETURN BPP SW TAN WIRE TAN/BLK WIRE TAN/LT BLU WIRE TAN/RED WIRE VIO/WHT WIRE VIO/YEL WIRE VPWR FUEL INJ 8 FUEL INJ 6 FUEL INJ 4 FUEL INJ 2 NOT USED PWR GND IGN COIL 2 VSS INPUT WHT WIRE WHT/BLK WIRE WHT/LT BLU WIRE WHT/RED WIRE WHT/YEL WIRE YEL/BLK WIRE YEL/LT BLU WIRE YEL/LT GRN WIRE YEL/RED WIRE

6 14 2 DATA LINK CONNECTOR (DLC) (BEHIND LEFT SIDE OF DASH) A/C SYSTEM A/T AUXILIARY POWERTRAIN CONTROL MODULE (APCM) (BEHIND LEFT SIDE OF DASH) AUXILIARY RELAY BOX 5 (AT LEFT REAR SIDE OF ENGINE COMPT) BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BRAKE PEDAL POSITION (BPP) SWITCH (BEHIND LEFT SIDE OF DASH, ABOVE BRAKE PEDAL) BRAKE PRESSURE SWITCH BRN/PNK WIRE BRN/WHT WIRE CENTRAL JUNCTION BOX (BEHIND LOWER LEFT SIDE OF DASH) CLUTCH PEDAL POSITION (CPP) SWITCH (M/T) (ABOVE CLUTCH PEDAL) COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM CUST ACC TP SIG A/C CLUTCH INPUT SPEED CTRL IND CHASSIS GND DK BLU/LT GRN WIRE DK BLU/ORG WIRE DK GRN/LT GRN WIRE DK GRN/YEL WIRE FUSE 103 FUSE 20 FUSE 34 FUSE 22 FUSE 24 GRADE/LOAD SWITCH (A/T) GRY WIRE GRY/BLK WIRE GRY/RED WIRE HOT AT ALL TIMES HOT AT ALL TIMES CENTRAL JUNCTION BOX (BEHIND LOWER LEFT SIDE OF DASH) FUSE 116 HOT IN INJECTOR DRIVER MODULE POWER RELAY LOCK OFF LT BLU/BLK WIRE LT BLU/ORG WIRE LT BLU/RED WIRE LT BLU/YEL WIRE LT GRN/BLK WIRE LT GRN/RED WIRE LT GRN/WHT WIRE M/T M/T A/T MASS AIRFLOW (MAF) SENSOR NCA WIRE ORG/LT BLU WIRE ORG/LT GRN WIRE OVERHEAD CONSOLE STARTING/CHARGING SYSTEM PARK BRAKE SWITCH ABS CONTROL (ON PARK MODULE BRAKE ASSEMBLY) PCM POWER DIODE PCM POWER RELAY PNK/BLK WIRE PNK/LT BLU WIRE PNK/ORG WIRE PNK/YEL WIRE POWERTRAIN CONTROL MODULE (PCM) (ON LEFT FENDER, NEAR BATTERY) PWR GND PTO CTRL RED WIRE RED/LT GRN WIRE RED/WHT WIRE RED/YEL WIRE RUN WIRE STARTING/ CHARGING SYSTEM CRUISE CONTROL SYSTEM TACH OUTPUT A/C CLUTCH RLY DATA OUTPUT LINK START RLY CTRL FUEL PMP RLY TAN/LT BLU WIRE TAN/LT GRN WIRE TAN/ORG WIRE TAN/WHT (OR TAN/LT BLU) WIRE TAN/WHT WIRE TAN/YEL WIRE TO FUEL PUMP RELAY (DIAGRAM 2 OF 4) VIO WIRE WATER IN FUEL SENSOR (AT TOP RIGHT SIDE OF ENGINE) WHT RED/ WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/ORG WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/WHT WIRE

A/C SYSTEM A/T AUTOMATIC TRANSMISSION CONTROL MODULE (ON LEFT SIDE OF TRANSMISSION) BLK WIRE BLU WIRE BRN WIRE BRN/LT BLU WIRE BRN/ORG WIRE BRN/WHT WIRE BRN/YEL WIRE COAST CLUTCH SOLENOID DK BLU/YEL WIRE DK GRN/VIO WIRE DK GRN/WHT WIRE ELECTRONIC PRESSURE CONTROLLER FUEL INJECTORS GRN WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/WHT WIRE IDLE AIR CONTROL (IAC) VALVE (ON THROTTLE BODY ASSEMBLY) LT BLU WIRE LT BLU/ORG WIRE LT GRN/BLK WIRE LT GRN/ORG WIRE LT LT LT M/T ORG/ WIRE ORG/BLK WIRE ORG/YEL WIRE OUTPUT SHAFT SPEED (OSS) SENSOR (ON TOP OF TRANSMISSION EXTENSION HOUSING) PNK/LT BLU WIRE PNK/WHT WIRE RED WIRE RED/LT GRN WIRE RED/PNK WIRE RED/YEL WIRE SHIFT SOLENOID 1 SHIFT SOLENOID 2 TAN WIRE TAN/BLK WIRE TAN/LT BLU WIRE TAN/RED WIRE TORQUE CONVERTER CLUTCH SOLENOID TRANSMISSION FLUID TEMPERATURE SENSOR TURBINE SHAFT SPEED (TSS) SENSOR (ON TOP OF TRANSMISSION, AT CONVERTER HOUSING) VAPOR MANAGEMENT VALVE (ON RIGHT REAR OF ENGINE COMPT) VIO/ORG WIRE VIO/YEL WIRE WHT WIRE WHT/LT BLU WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE

199 352 1102 91 1100 331 (A/T) (CALIF) A/C SYSTEM A/T ANTI-LOCK BRAKES SYSTEM BLK/WHT WIRE BRAKE PEDAL POSITION (BPP) SWITCH (BEHIND LEFT SIDE OF DASH, ABOVE BRAKE PEDAL) BRN/LT BLU WIRE BRN/LT GRN WIRE BRN/WHT WIRE BRN/YEL WIRE CAMSHAFT POSITION (CMP) SENSOR (ON FRONT OF LEFT CYL HEAD) CENTRAL JUNCTION BOX (BEHIND LOWER LEFT SIDE OF DASH) CYL HEAD TEMP CANISTER VENT FUEL INJ 9 A/C CLTCH RLY DIGITAL TRANSMISSION RANGE (DTR) SENSOR (ON LEFT SIDE OF TRANSMISSION) DK BLU/YEL WIRE DK GRN WIRE DK GRN/VIO WIRE DK GRN/WHT WIRE FROM DTR SENSOR (DIAGRAM 1 OF 4) FUEL TANK PRESS FUSE 34 FUSE 36 GRY WIRE GRY/BLK WIRE GRY/LT BLU WIRE GRY/RED WIRE GRY/WHT WIRE HEATED OXYGEN HEATED OXYGEN SENSOR SENSOR HEATED OXYGEN SENSOR HEGO 11 HEGO 21 HEGO 12 HEATER CTRL HEGO 21 MAF SENS IN TP SENS IN HOT AT ALL TIMES IGN COIL 7 TCC SOL KAP B(+) EVAP PURGE KNOCK SENSOR VSS (+) TSS HEGO 11 KNOCK SENSOR (ON LEFT CYL HEAD) 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/ORG WIRE M/T MASS AIRFLOW (MAF) SENSOR (IN LEFT FRONT OF ENGINE COMPT) NCA WIRE NOT USED PNK/LT BLU WIRE PNK/ORG WIRE PNK/WHT WIRE PNK/YEL WIRE POWERTRAIN CONTROL MODULE (PCM) (ON LEFT SIDE OF FIREWALL) RED WIRE RED/BLK WIRE RED/LT GRN WIRE RED/PNK WIRE RED/WHT WIRE RED/YEL WIRE SIG RETURN BPP SW TAN WIRE TAN/BLK WIRE TAN/LT BLU WIRE TAN/RED WIRE VIO/WHT WIRE VIO/YEL WIRE VPWR FUEL INJ 8 FUEL INJ 6 FUEL INJ 4 FUEL INJ 2 IGN COIL 4 PWR GND IGN COIL 3 VSS INPUT WHT WIRE WHT/BLK WIRE WHT/LT BLU WIRE WHT/RED WIRE WHT/YEL WIRE YEL/BLK WIRE YEL/LT BLU WIRE YEL/LT GRN WIRE YEL/RED WIRE

ACCL POS SENS VREF SIG RTN BPP SW AIR CHARGE TEMPERATURE (ACT) SENSOR (CENTER FRONT OF ENGINE, IN INTAKE SYSTEM) AIR INTAKE HEATER BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLU WIRE BRAKE PEDAL POSITION (BPP) SWITCH (BEHIND LEFT SIDE OF DASH, ABOVE BRAKE PEDAL) BRN/ORG WIRE BRN/WHT WIRE CAMSHAFT POSITION (CMP) SENSOR (ON LOWER FRONT CENTER OF ENGINE) CENTRAL JUNCTION BOX (BEHIND LOWER LEFT SIDE OF DASH) CMP RTN TAKE OFF PWR IN CHARGE IND CRUISE CONTROL SYSTEM CUSTOMER ACCESS DIGITAL TRANSMISSION RANGE (DTR) SENSOR (ON LEFT SIDE OF TRANSMISSION) DK BLU WIRE DK BLU/LT GRN WIRE DK BLU/YEL WIRE DK GRN WIRE DK GRN/WHT WIRE FROM DTR SENSOR (DIAGRAM 1 OF 4) FUEL PUMP RLY FUEL DELIV SIG CID SIG PWR IN PCM TO RELAY FUSE 34 FUSE 36 FUSE LINK GLOW PLUG CTRL GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES ICP SENS IPR SENS TSS SENS 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 MANIFOLD INTAKE AIR HEATER RELAY (AT TOP RIGHT SIDE OF ENGINE) MAP SENS IDM ENABLE OUT EPC SOL PICKUP PNK/ORG WIRE POWERTRAIN CONTROL MODULE (PCM) (ON LEFT SIDE OF FIREWALL) PWR GND PWR IN RED WIRE RED/LT GRN WIRE RED/WHT WIRE RED/YEL WIRE STARTING/ CHARGING SYSTEM STARTING/ CHARGING SYSTEM (W/ DUAL GENERATORS) TCC PWR VIO WIRE VIO/LT BLU WIRE VIO/ORG WIRE VIO/YEL WIRE VSS (+) OSS SENS GEN PWR SPEED CTRL SW ACT SENS VSS OUT WHT WIRE WHT/BLK WIRE WHT/YEL WIRE YEL WIRE YEL/LT BLU WIRE YEL/RED WIRE YEL/WHT WIRE

AIR CHARGE TEMPERATURE (ACT) SENSOR (CENTER FRONT OF ENGINE, IN INTAKE SYSTEM) BLK/WHT WIRE BRAKE PEDAL POSITION (BPP) SWITCH (BEHIND LEFT SIDE OF DASH, ABOVE BRAKE PEDAL) BRN/ORG WIRE BRN/WHT WIRE CAMSHAFT POSITION (CMP) SENSOR (ON LOWER FRONT CENTER OF ENGINE) CENTRAL JUNCTION BOX (BEHIND LOWER LEFT SIDE OF DASH) CMP RTN TAKE OFF PWR IN CHARGE IND CRUISE CONTROL SYSTEM CUSTOMER ACCESS DIGITAL TRANSMISSION RANGE (DTR) SENSOR (ON LEFT SIDE OF TRANSMISSION) DK BLU/LT GRN WIRE DK BLU/YEL WIRE DK GRN WIRE DK GRN/WHT WIRE FROM DTR SENSOR (DIAGRAM 1 OF 4) FUEL PUMP RLY FUEL DELIV SIG CID SIG PWR IN PCM TO RELAY FUSE 34 FUSE 36 GLOW PLUG CTRL GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES ICP SENS IPR SENS TSS SENS LT BLU WIRE LT BLU/BLK WIRE LT BLU/ORG WIRE LT BLU/YEL WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MAP SENS IDM ENABLE OUT EPC SOL NOT USED PICKUP PNK/ORG WIRE POWERTRAIN CONTROL MODULE (PCM) (ON LEFT SIDE OF FIREWALL) PWR GND PWR IN RED WIRE RED/LT GRN WIRE RED/WHT WIRE RED/YEL WIRE STARTING/ CHARGING SYSTEM (W/ DUAL GENERATORS) TCC PWR VIO WIRE VIO/LT BLU WIRE VIO/ORG WIRE VIO/YEL WIRE VSS (+) OSS SENS GEN PWR SPEED CTRL SW ACT SENS VSS OUT WHT/BLK WIRE WHT/YEL WIRE YEL WIRE YEL/LT BLU WIRE YEL/RED WIRE