Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSFORD2004ECONOLINE E150, VAN CARGO, 4.6 WREPAIR AND DIAGNOSIS (SINGLE PAGE)ELECTRICALCOMPONENT LOCATIONSELECTRICAL COMPONENT LOCATORSENDING UNITS & SENSORS
2004 Ford Econoline E150, Van Cargo, 4.6 W
Sending Units & Sensors
2004 Ford Econoline E150, Van Cargo, 4.6 WSECTION Sending Units & Sensors
SENDING UNITS & SENSORS LOCATION
| Component | Location |
|---|---|
| Accelerator Pedal Position Sensor | Behind left side of dash, above accelerator pedal. See Figure. |
| Ambient Air Temperature Sensor | Left front of vehicle. See Figure. |
| Barometric Absolute Pressure (BAP) Sensor | Behind left side of dash. See Figure. |
| Camshaft Position Sensor (4.6L) | On front of left cylinder head. See Figure. |
| Camshaft Position Sensor (5.4L) | On front of left cylinder head. See Figure. |
| Camshaft Position Sensor (6.0L) | On left front of engine. See Figure. |
| Camshaft Position Sensor (6.8L) | At front of left cylinder bank. See Figure. |
| Center Air Bag Sensor | At front center of engine compartment. See Figure. |
| Crankshaft Position Sensor (4.6L) | On lower right front of engine. See Figure. |
| Crankshaft Position Sensor (5.4L) | On lower center front of engine. See Figure. |
| Crankshaft Position Sensor (6.0L) | On lower right front of engine. See Figure. |
| Crankshaft Position Sensor (6.8L) | At lower right front of engine. See Figure. |
| Cylinder-Head Temperature Sensor (4.6L) | On top front of left cylinder head. See Figure. |
| Cylinder-Head Temperature Sensor (5.4L) | On top front of left cylinder head. See Figure. |
| Cylinder-Head Temperature Sensor (6.8L) | On top front of left cylinder head. See Figure. |
| Differential Pressure Feedback EGR (DPFE) Sensor (4.6L) | On top left rear of engine. See Figure. |
| Differential Pressure Feedback EGR (DPFE) Sensor (5.4L) | On top left side of engine. See Figure. |
| Digital Transmission Range (DTR) Sensor (4R70E/4R75E A/T) | At left side of transmission. See Figure. |
| Digital Transmission Range (DTR) Sensor (4R100 A/T) | At left side of transmission. See Figure. |
| Engine Coolant Temperature (ECT) Sender (6.0L) | On upper left front of engine. See Figure. |
| Engine Oil Temperature Sensor (6.0L) | At center right side of engine. See Figure. |
| Exhaust Back Pressure (EBP) Sensor (6.0L) | On top center of engine. See Figure. |
| Fuel Rail Temperature Sensor-Natural Gas Vehicle (NVG) | On fuel rail, right bank of engine. See Figure. |
| Fuel Tank Pressure Transducer Sensor (Cutaway & Stripped Chassis) | In fuel tank. See Figure. |
| Fuel Tank Pressure Transducer Sensor (Except Cutaway, Diesel & Stripped Chassis) | In fuel tank. See Figure. |
| Fuel Tank Pressure Transducer Sensor (Natural Gas Vehicle NGV) | In fuel tank. See Figure. |
| Fuel Tank Temperature Sensor (Natural Gas Vehicle NGV) | In fuel tank. See Figure. |
| Heated Oxygen Sensor (HO2S) #11 (4.6L) | At right rear of engine. See Figure. |
| Heated Oxygen Sensor (HO2S) #11 (5.4L) | Lower right rear of engine. See Figure. |
| Heated Oxygen Sensor (HO2S) #11 (6.8L) | On right rear of engine. See Figure. |
| Heated Oxygen Sensor (HO2S) #12 (4R70E/4R75E A/T) | On exhaust system, right of transmission. See Figure. |
| Heated Oxygen Sensor (HO2S) #12 (4R100 A/T) | At right side of transmission. See Figure. |
| Heated Oxygen Sensor (HO2S) #21 (4.6L) | At left rear of engine. See Figure. |
| Heated Oxygen Sensor (HO2S) #21 (5.4L) | Lower left rear of engine. See Figure. |
| Heated Oxygen Sensor (HO2S) #21 (6.8L) | On left rear of engine. See Figure. |
| Heated Oxygen Sensor (HO2S) #22 (4R70E/4R75E A/T) | On exhaust system, left of transmission. See Figure. |
| Heated Oxygen Sensor (HO2S) #22 (4R100 A/T) | On exhaust system, near left side of transmission. See Figure. |
| Heated Oxygen Sensor (HO2S) #23 | On exhaust system, at right rear of vehicle. See Figure. |
| Injection Control Pressure (ICP) Sensor (6.0L) | At right front of engine. See Figure. |
| Injection Pressure Sensor (IPS) (4.6L) | At top left side of engine. See Figure. |
| Injection Pressure Sensor (IPS) (6.8L) | At center rear of engine. See Figure. |
| Injector Pressure Sensor (IPS) - Natural Gas Vehicle (NGV) (5.4L) | At front of right cylinder bank. See Figure. |
| Injector Pressure Sensor (IPS) (5.4L) | At front of left cylinder bank. See Figure. |
| Knock Sensor (4.6L) | On top right rear side of engine. See Figure. |
| Knock Sensor (5.4L) | On top right rear of engine. See Figure. |
| Knock Sensor (6.8L) | On top right rear of engine. See Figure. |
| Manifold Absolute Pressure (MAP) Sensor | On right side of engine compartment. See Figure. |
| Manifold Air Temperature (MAT) Sensor (6.0L) | At lower left side of engine. See Figure. |
| Mass Air Flow (MAF) Sensor (Diesel) | At left rear of engine compartment. See Figure. |
| Mass Air Flow (MAF) Sensor (Except Diesel & Stripped Chassis) | On top center of engine compartment. See Figure. |
| Mass Air Flow (MAF) Sensor (Stripped Chassis) | At center of engine compartment. See Figure. |
| Oil Pressure Sensor (4.6L) | At lower left front of engine. See Figure. |
| Oil Pressure Sensor (5.4L) | At lower left front of engine. See Figure. |
| Oil Pressure Sensor (6.0L) | At top center of engine. See Figure. |
| Oil Pressure Sensor (6.8L) | At lower left front of engine. See Figure. |
| Output Shaft Speed (OSS) Sensor (Torqshift A/T) | At rear of transmission. See Figure. |
| Output Shaft Speed (OSS) Sensor (4R70E/4R75E A/T) | At left side of transmission. See Figure. |
| Output Shaft Speed (OSS) Sensor (4R100 A/T) | At rear of transmission. See Figure. |
| Rear Axle Speed Sensor (Cutaway & Stripped Chassis) | Under rear of vehicle, mounted on differential. See Figure. |
| Rear Axle Speed Sensor (Except Cutaway, Diesel & Stripped Chassis) | Under rear of vehicle, mounted on differential. See Figure. |
| Rear Axle Speed Sensor (Natural Gas Vehicle NGV) | Under rear of vehicle, mounted on differential. See Figure. |
| Speed Sensor Assembly (Torqshift A/T) | At left side of transmission. See Figure. |
| Throttle Position Sensor (TPS) (4.6L) | On top of engine, near air intake. See Figure. |
| Throttle Position Sensor (TPS) (5.4L) | On top of engine, near air intake. See Figure. |
| Throttle Position Sensor (TPS) (6.0L) | On top of engine, near air intake. See Figure. |
| Throttle Position Sensor (TPS) (6.8L) | On top of engine, near air intake. See Figure. |
| Turbine Shaft Speed (TSS) Sensor (4R100 A/T) | At left side of transmission. See Figure. |
| Water-In-Fuel Sensor | At left side of engine compartment. See Figure. |
| Wheel Sensor, Left Front (Except Natural Gas Vehicle NGV) | Behind left front wheel. See Figure. |
| Wheel Sensor, Left Front (Natural Gas Vehicle NGV) | Behind left front wheel. See Figure. |
| Wheel Sensor, Right Front (Except Natural Gas Vehicle NGV) | Behind right front wheel. See Figure. |
| Wheel Sensor, Right Front (Natural Gas Vehicle NGV) | Behind right front wheel. See Figure. |
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.