Repair and Diagnosis

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• Quick Lookups
  • Common Specs & Procedures
  • DTC Index
  • Electrical Component Locations
    • Diagnostic Connector (DLC) Locations
    • Electrical Component Locator
  • Fluids
  • Technical Bulletins
    • Campaigns
    • Safety Recalls
    • Technical Service Bulletins
  • Tire Fitment
  • Wiring Diagrams
    • OEM Connector End Views
    • System Wiring Diagrams
    • Using lemon2025'S System Wiring Diagrams
• Accessories & Equipment
  • Accessories Control Systems
    • Component Testing
    • Remote Convenience System
  • Anti-Theft Systems
    • Anti-Theft System - Pats
    • Handles, Locks, Latches And Entry Systems
    • Passive Anti-Theft System Job Aid
    • Remote Keyless Entry System [Transmitter Programming Procedures]
  • Communication Devices
    • Module Communications Network System
    • Module Configuration System
    • MULTIFUNCTION Electronic Modules System
  • Cruise Control Systems
  • Entertainment Systems
    • Audio Unit System
    • Entertainment System - General Information
    • Speaker System
    • Video System
  • Exterior Lights
    • Exterior Lighting System
  • Gauges & Instrument Panels
    • Information Center
    • Instrument Cluster And Panel Illumination
    • Instrument Cluster System
    • Instrument Panel And Console
  • Headlights
    • Daytime Running Lamp System
    • Exterior Lighting System
  • Horns
    • Horn System
  • Ignition Switch/Steering Lock
    • Steering Column Switches
  • Infotainment
    • Antenna System
    • Audio Unit System
    • Entertainment System - General Information
    • Speaker System
    • Video System
  • Interior/Exterior Trim
    • Exterior Trim And Ornamentation
    • Instrument Panel And Console
    • Interior Trim And Ornamentation
  • Interior/Illumination Lights
    • Instrument Cluster And Panel Illumination
    • Interior Lighting System
  • Mirrors
    • Rear View Mirror System
  • Seats
    • Seat System
  • Steering Column Switches
  • Warning Systems
    • Parking Aid System
    • Warning System
  • Window Motors & Regulators
    • Windows And Glass
  • Wiper/Washer Systems
    • Wiper System And Washer System
• Body & Frame
  • Door Locks
    • Anti-Theft System - Pats
    • Handles, Locks, Latches And Entry Systems
    • Passive Anti-Theft System Job Aid
    • Remote Keyless Entry System [Transmitter Programming Procedures]
  • Exterior Body Panels
    • Body Panel System - Body Closures
    • Body Panel System - Front End Body Panels
    • Body Panel System - General Information
  • Exterior/Interior Trim
    • Exterior Trim And Ornamentation
    • Instrument Panel And Console
    • Interior Trim And Ornamentation
  • Frames, Subframes & Crossmembers
    • Full Frame And Body Mounting
  • Ignition Switch/Steering Lock
    • Steering Column Switches
  • Mirrors
    • Rear View Mirror System
  • Seats
    • Seat System
  • Windows And Glass
• Brakes
  • Anti-Lock Brakes
    • Anti-Lock Brake System - 4-Wheel
    • Brake System-General Information
  • Mechanical - Hydraulic
    • Brake System-General Information
    • Front Disc Brakes
    • Hydraulic Brake System Actuation
    • Power Brake Actuation -- Brake Booster
    • Rear Disc Brakes
  • Parking Brake System & Actuation
  • Traction Control
    • Anti-Lock Brake System - 4-Wheel
    • Brake System-General Information
• Drivelines & Axles
  • Differentials & Drive Axles
    • Driveline System-General Information
    • Front Drive Axle/Differential
    • Rear Drive Axle/Differential - Ford 10.50-Inch Ring Gear
  • Driveshaft & Universal Joints
  • Wheel Hubs And Bearings - Full Floating Axle - Ford
• Electrical
  • Body Electrical
    • Fuse And Relay Location
    • OEM Connector End Views
  • Charging Systems
    • Battery, Mounting And Cables
    • Charging System - General Information
    • Charging System - Generator And Regulator
  • Component Locations
    • Diagnostic Connector (DLC) Locations
    • Electrical Component Locator
  • Fuses & Circuit Breakers
    • Fuse And Relay Location
  • Gauges
    • Information Center
    • Instrument Cluster And Panel Illumination
    • Instrument Cluster System
    • Instrument Panel And Console
  • Horns
    • Horn System
  • Motors, Switches, Relays
    • Fuse And Relay Location
    • OEM Connector End Views
  • Starter
    • Starting System - Gasoline Engines
  • Wiring Diagrams
    • OEM Connector End Views
    • System Wiring Diagrams
    • Using lemon2025'S System Wiring Diagrams
• Engine Mechanical
  • Accessory Drive Belts
    • Accessory Drive System
  • Auxiliary Emission Control Systems
    • Engine Emission Control System
    • Evaporative Emissions
  • Cooling System (Mechanical)
    • Accessory Drive System
    • Engine Cooling System
  • Exhaust System
  • Fuel System
    • Fuel System & Engine Control System - 5.4L (2V)
    • Fuel System Pressure Specifications
    • Fuel System-General Information
    • Fuel Tank & Fuel Lines
  • Mechanical
    • Engine - 5.4L (2V)
    • Engine System-General Information
  • Starter
    • Starting System - Gasoline Engines
• Engine Performance
  • Emissions
    • EGR Function Testing - Ford - Trucks
    • Emission Applications - Except Diesel
    • Emission Control Abbreviations
    • State Emission Standards - Diesel
    • State Emission Standards - Gas
  • Engine Control Systems
    • Acceleration Control System
  • Fuel Delivery
    • Fuel System & Engine Control System - 5.4L (2V)
    • Fuel System Pressure Specifications
    • Fuel System-General Information
    • Fuel Tank & Fuel Lines
  • Ignition System
    • Engine Ignition System - 5.4L And 6.8L (2V)
    • Glow Plug System
  • Mode 6 - 2005 Ford - Except Diesel
  • Pin Voltage Charts
    • Engine Controls (Except Diesel & Hybrid) - Reference Value Symptom Chart, Symptom Chart, Reference Value PID/Measured Signal Chart, PID/Measured Signal Chart, Typical Diagnostic Reference Values (Aviator - Escape/Mariner)
    • Engine Controls (Except Diesel & Hybrid) - Typical Diagnostic Reference Values (E-Series - Explorer)
    • Engine Controls (Except Diesel & Hybrid) - Typical Diagnostic Reference Values (F-150 - Focus)
    • Engine Controls (Except Diesel & Hybrid) - Typical Diagnostic Reference Values (Ford Gt - Navigator)
    • Engine Controls (Except Diesel & Hybrid) - Typical Diagnostic Reference Values (Ranger - Town Car)
  • Remove, Overhaul & Install
    • Acceleration Control System
    • Electronic Engine Controls - Gasoline Engines
    • Intake Air Distribution System & Filtering System
  • Specifications
    • Firing Order & Cylinder Identification
    • Fuel System Pressure Specifications
  • System
    • Engine Controls - Description & Operation (Except Diesel & Hybrid)
    • Engine Controls - Diagnostic Methods (Except Diesel & Hybrid)
    • Engine Controls - Introduction (Except Diesel & Hybrid)
    • Engine Controls - Pinpoint Test A: No Start Through Pinpoint Test DJ: Air Conditioner Evaporator Temperature (ACET) Sensor - (Except Diesel & Hybrid)
    • Engine Controls - Pinpoint Test DK: Accelerator Pedal Position Sensor Through Pinpoint Test DX: Engine Coolant Temperature (ECT) Sensor - (Except Diesel & Hybrid)
    • Engine Controls - Pinpoint Test DY: Engine Oil Temperature (EOT) Sensor Through Pinpoint Test Hf: Catalyst Efficiency Monitor And Exhaust Systems - (Except Diesel & Hybrid)
    • Engine Controls - Pinpoint Test Hg: Positive Crankcase Ventilation (PCV) System Through Pinpoint Test JD: Crankshaft Position (CKP) Sensor - (Except Diesel & Hybrid)
    • Engine Controls - Pinpoint Test JE: Integrated Ignition Coil Pack A, B, Or C Failure Through Pinpoint Test KP: Charge Air Cooler (CAC) Pump - (Except Diesel & Hybrid)
    • Engine Controls - Pinpoint Test NB: Malfunction Indicator Lamp Through Pinpoint Test Z: Intermittent - (Except Diesel & Hybrid)
    • Engine Controls - Pinpoint Test Table - (Except Diesel & Hybrid)
    • Engine Controls - Powertrain DTC Charts & Description (Except Diesel & Hybrid)
    • Engine Controls - Symptom Charts (Except Diesel & Hybrid)
    • Engine Controls (Except Diesel & Hybrid) - Reference Value Symptom Chart, Symptom Chart, Reference Value PID/Measured Signal Chart, PID/Measured Signal Chart, Typical Diagnostic Reference Values (Aviator - Escape/Mariner)
    • Engine Controls (Except Diesel & Hybrid) - Typical Diagnostic Reference Values (E-Series - Explorer)
    • Engine Controls (Except Diesel & Hybrid) - Typical Diagnostic Reference Values (F-150 - Focus)
    • Engine Controls (Except Diesel & Hybrid) - Typical Diagnostic Reference Values (Ford Gt - Navigator)
    • Engine Controls (Except Diesel & Hybrid) - Typical Diagnostic Reference Values (Ranger - Town Car)
  • Testing & Diagnosis
    • Engine Controls - Description & Operation (Except Diesel & Hybrid)
    • Engine Controls - Diagnostic Methods (Except Diesel & Hybrid)
    • Engine Controls - Introduction (Except Diesel & Hybrid)
    • Engine Controls - Pinpoint Test A: No Start Through Pinpoint Test DJ: Air Conditioner Evaporator Temperature (ACET) Sensor - (Except Diesel & Hybrid)
    • Engine Controls - Pinpoint Test DK: Accelerator Pedal Position Sensor Through Pinpoint Test DX: Engine Coolant Temperature (ECT) Sensor - (Except Diesel & Hybrid)
    • Engine Controls - Pinpoint Test DY: Engine Oil Temperature (EOT) Sensor Through Pinpoint Test Hf: Catalyst Efficiency Monitor And Exhaust Systems - (Except Diesel & Hybrid)
    • Engine Controls - Pinpoint Test Hg: Positive Crankcase Ventilation (PCV) System Through Pinpoint Test JD: Crankshaft Position (CKP) Sensor - (Except Diesel & Hybrid)
    • Engine Controls - Pinpoint Test JE: Integrated Ignition Coil Pack A, B, Or C Failure Through Pinpoint Test KP: Charge Air Cooler (CAC) Pump - (Except Diesel & Hybrid)
    • Engine Controls - Pinpoint Test NB: Malfunction Indicator Lamp Through Pinpoint Test Z: Intermittent - (Except Diesel & Hybrid)
    • Engine Controls - Pinpoint Test Table - (Except Diesel & Hybrid)
    • Engine Controls - Powertrain DTC Charts & Description (Except Diesel & Hybrid)
    • Engine Controls - Symptom Charts (Except Diesel & Hybrid)
    • Engine Controls (Except Diesel & Hybrid) - Reference Value Symptom Chart, Symptom Chart, Reference Value PID/Measured Signal Chart, PID/Measured Signal Chart, Typical Diagnostic Reference Values (Aviator - Escape/Mariner)
    • Engine Controls (Except Diesel & Hybrid) - Typical Diagnostic Reference Values (E-Series - Explorer)
    • Engine Controls (Except Diesel & Hybrid) - Typical Diagnostic Reference Values (F-150 - Focus)
    • Engine Controls (Except Diesel & Hybrid) - Typical Diagnostic Reference Values (Ford Gt - Navigator)
    • Engine Controls (Except Diesel & Hybrid) - Typical Diagnostic Reference Values (Ranger - Town Car)
  • Tune-Up
    • Engine Ignition System - 5.4L And 6.8L (2V)
    • Glow Plug System
• General Information
  • Abbreviations
    • Commonly Used Abbreviations - General Information
    • Emission Control Abbreviations
  • Basic Trouble Shooting
    • Basic Trouble Shooting - General Information
    • Commonly Used Abbreviations - General Information
    • Emission Control Abbreviations
    • Engine Performance - Trouble Shooting - General Information
  • Brakes
    • Anti-Lock Brake Safety Precautions - General Information
    • Map - Brake Systems
    • Map - Routine Inspection Reference Guide
  • Check Lists
    • Symptom Check List Worksheet - General Information
  • OBD-II Drive Cycles
  • Driveline/Axles
    • Drive Axle Noise Diagnosis - General Information
    • Gear Tooth Contact Patterns - General Information
    • Map - Drive Train & Transmission
    • Trouble Shooting - Clutches - General Information
  • DTC Index
  • Electrical
    • Map - Electrical Systems
    • Using lemon2025'S System Wiring Diagrams
  • Engine
    • Engine Overhaul Procedures - General Information
    • General Cooling System Service - General Information
  • Engine Performance
    • Electrostatic Discharge Warning - General Information
    • Engine Performance Diagnostic Routine Outline - General Information
    • Engine Performance Safety Precautions
    • Map - Engine Performance & Maintenance
    • Parasitic Load Explanation & Test Procedures - General Information
    • State Emission Standards - Diesel
    • State Emission Standards - Gas
    • Waveforms - Injector Pattern Tutorial - General Information
  • Map - Exhaust Systems
  • Heating, Ventilation & A/C (HVAC)
    • Map - Heating, Ventilation, & Air Conditioning
  • Hoist/Jack
    • Jacking & Lifting
  • Identification
    • CANADIAN Model Cross-Reference
    • Identification Codes
  • Metric Conversions
    • Engine Displacement Conversion Table - ECAT
    • Metric Conversions
  • OEM General Information
    • Identification Codes
    • Jacking & Lifting
    • Noise, Vibration & Harshness
  • Maintenance Reminder Light (Reset Procedures)
  • Specifications Index
    • Common Specs & Procedures
  • Steering
    • Map - Steering, Suspension, Wheel Alignment, Wheels & Tires
    • Wheel Alignment Theory & Operation - General Information
  • Traction Control Disable Procedures
  • Trouble Shooting - Manual Transmission - General Information
• Heating, Ventilation & A/C (HVAC)
  • HVAC Control Systems
    • Auxiliary Climate Control
    • HVAC Control System - General Information
    • HVAC System - Air Conditioning
    • HVAC System - Air Distribution And Filtering
    • HVAC System - Control Components
    • HVAC System - Heating & Ventilation
• Maintenance
  • Maintenance Reminder Light (Reset Procedures)
• Restraints
  • Air Bag, SRS
    • Supplemental Inflatable Restraint System
  • Restraints Control Systems
    • Safety Belt System
  • Seat Belts
    • Safety Belt System
• Steering
  • Manual Steering
    • Power Steering System
    • Steering System-General Information
  • Power Steering
    • Power Steering System
    • Steering System-General Information
  • Steering Column
  • Steering Linkage
• Suspension
  • Front Suspension
    • Front Suspension System - 4X2
    • Front Suspension System - 4X4
    • Suspension System-General Information
  • Rear Suspension
    • Rear Suspension System
    • Suspension System-General Information
  • Wheel Alignment
    • Suspension System-General Information
  • Wheels & Tire System
    • Wheels & Tires
• Transmission
  • Automatic Trans
    • Automatic Transmission - 4R100
    • Automatic Transmission Cooling
    • Automatic Transmission External Controls
  • Transfer Case
    • Four-Wheel Drive Systems
    • Transfer Case
• External Pages