F 150 2WD Pickup V8-5.4L SOHC SC VIN 3 (2003): Relays and Modules

Also for this vehicle: F 150 2WD Lightning V8-5.4L SOHC SC VIN 3 (2001), F 150 2WD Pickup L6-300 4.9L (1984), F 150 2WD Pickup L6-300 4.9L VIN E 1-bbl (1982), F 150 2WD Pickup V6-4.2L VIN 2 (1997), F 150 2WD Pickup V8-302 5.0L (1982), F 150 2WD Pickup V8-302 5.0L VIN N FI (1985), F 150 2WD Pickup V8-351 5.8L (1986), F 150 2WD Pickup V8-351 5.8L Lightning (1993), F 150 2WD Pickup V8-351 5.8L VIN G 2-bbl (1984), F 150 2WD Pickup V8-351 5.8L VIN H 4-bbl HP (1985), F 150 2WD Pickup V8-4.6L (2002), F 150 2WD Pickup V8-4.6L CNG SOHC VIN 9 (1997), F 150 2WD Pickup V8-4.6L SOHC VIN W (1998), F 150 2WD Pickup V8-4.6L VIN W (2006), F 150 2WD Pickup V8-400 6.6L (1982), F 150 2WD Pickup V8-5.4L Prop SOHC VIN Z (1998), F 150 2WD Pickup V8-5.4L SOHC VIN 3 (1999), F 150 2WD Pickup V8-5.4L SOHC VIN 5 (2004), F 150 2WD Pickup V8-5.4L SOHC VIN L (1997), F 150 2WD Pickup V8-5.4L VIN V Flex Fuel (2006), F 150 2WD V6-3.5L Turbo (2011), F 150 2WD V8-4.6L (2008), F 150 2WD V8-4.6L VIN 8 (2009), F 150 2WD V8-4.6L VIN W (2007), F 150 2WD V8-5.0L (2011), F 150 2WD V8-5.4L Flex Fuel (2008), F 150 2WD V8-5.4L VIN V Flex Fuel (2007), F-150 Factory Service Manual (2007).

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1. 01Diagnostic Trouble Codes (DTC)Diagnostic Trouble Codes (DTC): Sections
2. 02Relays and ModulesRelays and Modules: Sections
   • Relays and Modules - Accessories and Optional Equipment36 pages

     • Accessory Delay Module › Accessory Delay Relay › Component Information › Locations234
     • Alarm Module, (Vehicle Antitheft) › Component Information › Locations2
     • General Module › Component Information30 pages

       • Specifications2
       • Description and Operation › Module Controlled Functions23
       • Testing and Inspection › Initial Inspection and Diagnostic Overview2345678910111213141516171819202122
       • Service and Repair › Generic Electronic (Gem)/Central Timer (Ctm) Module23
   • Relays and Modules - Body and Frame5 pages

     • Seat Heater Control Module › Component Information3 pages

       • Locations
       • Diagrams › Driver Side Front2
     • Sunroof / Moonroof Module › Component Information › Diagrams2
   • Relays and Modules - Brakes and Traction Control › Electronic Brake Control Module › Component Information5 pages

     • Specifications23
     • Service and Repair › Antilock Control, Rear2
   • Relays and Modules - HVAC12 pages

     • Blower Motor Relay › Component Information › Locations2345
     • Compressor Clutch Relay › Component Information › Locations234
     • Control Module HVAC › Component Information3 pages

       • Locations
       • Diagrams › Electronic Automatic Temperature Control (EATC) Module2
   • Relays and Modules - Lighting and Horns53 pages

     • Battery Discharge Protection Relay, Lighting › Component Information › Locations234
     • Courtesy Lamp Relay › Component Information › Locations2
     • Daytime Running Lamp Relay › Component Information4 pages

       • Locations › Daytime Running Lamps (DRL) Relay 12
       • Diagrams › Daytime Running Lamps (DRL) Relay 12
     • Fog/Driving Lamp Relay › Component Information › Locations234
     • Hazard Flasher Relay › Component Information › Testing and Inspection › Micro Relay234
     • Headlamp Relay › Component Information › Locations234
     • Horn Relay › Component Information › Locations234
     • Interior Lighting Relay › Component Information › Testing and Inspection2
     • Parking Lamp Relay › Component Information › Locations234
     • Trailer Lighting Relay › Component Information10 pages

       • Locations › Trailer Tow Relay, Battery Charge23
       • Diagrams › Trailer Tow Relay, Reversing Lamp23
       • Testing and Inspection › Micro Relay234
     • Turn Signal Relay › Component Information11 pages

       • Locations › Mirror Turn Signal Relay, Left23
       • Diagrams › Indicator Flasher Relay2
       • Testing and Inspection › Mirror Turn Signal Relay (RH/LH)23456
   • Relays and Modules - Power and Ground Distribution39 pages

     • Micro ISO Relay › Component Information › Testing and Inspection2
     • Mini ISO Relay › Component Information › Testing and Inspection2
     • Power Distribution Relay › Component Information › Locations2
     • Relay Box › Component Information33 pages

       • Locations › Power Distribution Box / Battery Junction Box (BJB)23456789101112131415
       • Diagrams › Central Junction Box23
       • Application and ID › Power Distribution Box / Battery Junction Box (BJB)23456789101112131415
   • Relays and Modules - Powertrain Management61 pages

     • Relays and Modules - Computers and Control Systems46 pages

       • Alternative Fuel Control Module › Component Information › Diagrams2
       • Body Control Module › Component Information30 pages

         • Locations › Central Timer Module2
         • Diagrams › Diagram Information and Instructions234567891011121314151617181920…28
       • Electronic Throttle Control Module › Component Information › Description and Operation2
       • Engine Control Module › Component Information8 pages

         • Technical Service Bulletins › Engine Controls - General PCM Programming Procedures23
         • Diagrams › Connector Views23
         • Service and Repair › Flash Electrically Eraseable Programmable Read Only Memory2
       • Main Relay (Computer/Fuel System) › Component Information › Locations234
     • Relays and Modules - Fuel Delivery and Air Induction15 pages

       • Alternative Fuel Control Module › Component Information › Diagrams2
       • Fuel Pump Relay › Component Information8 pages

         • Locations › Crash Fuel Shutoff Relay23
         • Diagrams › Fuel Pump High/Low Relay2345
       • Main Relay (Computer/Fuel System) › Component Information › Locations234
       • Variable Induction Control Module › Component Information › Diagrams
   • Relays and Modules - Restraint Systems › Air Bag Control Module › Component Information10 pages

     • Specifications23
     • Service Precautions › Technician Safety Information2
     • Service and Repair › Removal and Installation2345
   • Relays and Modules - Starting and Charging › Starter Relay › Component Information › Locations23456789
   • Relays and Modules - Windows and Glass8 pages

     • Heated Glass Element Relay › Component Information › Locations234
     • Power Window Relay › Component Information › Locations234
   • Relays and Modules - Wiper and Washer Systems8 pages

     • Windshield Washer Relay › Component Information › Locations234
     • Wiper Relay › Component Information4 pages

       • Locations › Wiper High/Low Relay2
       • Diagrams › Wiper High/Low Relay2
3. 03Sensors and SwitchesSensors and Switches: Sections
4. 04MaintenanceMaintenance: Sections
5. 05Engine, Cooling and ExhaustEngine, Cooling and Exhaust: Sections
6. 06Powertrain ManagementPowertrain Management: Sections
7. 07Transmission and DrivetrainTransmission and Drivetrain: Sections
8. 08Brakes and Traction ControlBrakes and Traction Control: Sections
9. 09Starting and ChargingStarting and Charging: Sections
10. 10Power and Ground DistributionPower and Ground Distribution: Sections
11. 11Steering and SuspensionSteering and Suspension: Sections
12. 12Heating and Air ConditioningHeating and Air Conditioning: Sections
13. 13Restraint SystemsRestraint Systems: Sections
14. 14Accessories and Optional EquipmentAccessories and Optional Equipment: Sections
15. 15Body and FrameBody and Frame: Sections
16. 16Cruise ControlCruise Control: Sections
17. 17Instrument Panel, Gauges and Warning IndicatorsInstrument Panel, Gauges and Warning Indicators: Sections
18. 18Lighting and HornsLighting and Horns: Sections
19. 19Windows and GlassWindows and Glass: Sections
20. 20Wiper and Washer SystemsWiper and Washer Systems: Sections