Repair and Diagnosis

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• Quick Lookups
  • Common Specs & Procedures
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• Accessories & Equipment
  • Accessories Control Systems
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    • Lighting Systems
    • Lighting Systems (Diagnostic Information & Procedures)
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    • Door System, Mirror System & Window System
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    • Sunroof System
  • Windows
    • Door System, Mirror System & Window System
    • Stationary Window System
• Brakes
  • Anti-Lock Brakes
    • Antilock Brake System, Traction Control System & Stability Control System
  • Mechanical - Hydraulic
    • Disc Brake System
    • Hydraulic Brake System
  • Parking Brake System
  • Antilock Brake System, Traction Control System & Stability Control System
• Drivelines & Axles
  • Axle Shafts
    • Wheel Drive Shafts
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    • Front Drive Axle
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  • Driveshaft & Universal Joints
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• Electrical
  • Body Electrical
    • Accessory Power Socket
    • OEM Connector End Views
    • Retained Accessory Power System
    • Wiring Systems - Introduction
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  • Charging Systems
    • Battery, Charging System And Starting System
  • Component Locations
    • Diagnostic Connector (DLC) Locations
    • Electrical Component Locator
    • Wiring Systems (Component Locator)
  • Fuses & Circuit Breakers
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  • Horns
    • Horn System
  • Motors, Switches, Relays
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    • OEM Connector End Views
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    • Wiring Systems - Introduction
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    • Wiring Systems (Component Locator)
  • Starter
    • Battery, Charging System And Starting System
  • Wiring Diagrams
    • OEM Connector End Views
    • System Wiring Diagrams
    • Using lemon2025'S System Wiring Diagrams
    • Wiring Systems - Introduction
    • Wiring Systems - Connector End Views
• Engine Mechanical
  • Accessory Drive Belts
    • Cooling System Specifications & Drive Belt Routing - 4.6L
  • Cooling System (Mechanical)
    • Cooling System Specifications & Drive Belt Routing - 4.6L
    • Engine Cooling System
  • Engine Exhaust System
  • Lubrication System
    • Maintenance & Lubrication
  • Mechanical
    • Engine Mechanical - 4.6L (LH2) - (Introduction)
    • Engine Mechanical - 4.6L (LH2) (Repair Instructions, 1 Of 5)
    • Engine Mechanical - 4.6L (LH2) (Repair Instructions, 2 Of 5)
    • Engine Mechanical - 4.6L (LH2) (Repair Instructions, 3 Of 5)
    • Engine Mechanical - 4.6L (LH2) (Repair Instructions, 4 Of 5)
    • Engine Mechanical - 4.6L (LH2) (Repair Instructions, 5 Of 5)
  • Starter
    • Battery, Charging System And Starting System
• Engine Performance
  • Emissions
    • Emission Applications
    • Emission Control Abbreviations
    • State Emission Standards - Diesel
    • State Emission Standards - Gas
  • Specifications
    • Firing Order & Cylinder Identification
  • System
    • Engine Control System - 4.6L (LH2) - Introduction
    • Engine Control System - 4.6L (LH2) (Diagnostic Information & Procedures)
    • Engine Control System - 4.6L (LH2) (Troubleshooting & Diagnosis)
    • Engine Control System Diagnosis - 4.6L (LH2) (DTC P0010 - P0153)
    • Engine Control System Diagnosis - 4.6L (LH2) (DTC P0134 - P0390)
    • Engine Control System Diagnosis - 4.6L (LH2) (DTC P0366 - P0651)
    • Engine Control System Diagnosis - 4.6L (LH2) (DTC P0686 - P2123)
    • Engine Control System Diagnosis - 4.6L (LH2) (DTC P2127 - P3219)
    • Engine Controls - Strategy Based Engine Diagnosis
  • Testing & Diagnosis
    • Engine Control System - 4.6L (LH2) - Introduction
    • Engine Control System - 4.6L (LH2) (Diagnostic Information & Procedures)
    • Engine Control System - 4.6L (LH2) (Troubleshooting & Diagnosis)
    • Engine Control System Diagnosis - 4.6L (LH2) (DTC P0010 - P0153)
    • Engine Control System Diagnosis - 4.6L (LH2) (DTC P0134 - P0390)
    • Engine Control System Diagnosis - 4.6L (LH2) (DTC P0366 - P0651)
    • Engine Control System Diagnosis - 4.6L (LH2) (DTC P0686 - P2123)
    • Engine Control System Diagnosis - 4.6L (LH2) (DTC P2127 - P3219)
    • Engine Controls - Strategy Based Engine Diagnosis
• 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 - 4.6L (LH2)
  • 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
    • General Information
  • Identification
    • CANADIAN Model Cross-Reference
    • General Information
  • Metric Conversions
    • Engine Displacement Conversion Table - ECAT
    • Metric Conversions
  • OEM General Information
    • Automatic Stop/Start Disable
    • Cautions & Notices
    • Engine Controls - Strategy Based Engine Diagnosis
    • General Information
    • Gm Vehicles Cautions & Notices
    • Vehicle DTC Information
    • Vibration Symptoms Diagnosis And Correction
  • Reset Procedures
    • BARTEC TPMS Reset Procedure (2 Of 2)
    • Maintenance & Lubrication
    • Maintenance Reminder Light (Reset Procedures)
    • Tire Pressure Monitor Systems
  • Restraints
    • Supplemental Inflatable Restraint System - Deactivation Procedures
    • Supplemental Inflatable Restraint System Component Inspection & Replacement Tables.
  • RPO Codes
    • General Information
  • 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)
  • General Servicing
    • Cabin Air Filter
    • Cabin Air Filter (Special Applications) - General Information
  • HVAC Control Systems
    • Heating, Ventilation And Air Conditioning
    • HVAC Systems - Automatic
• Maintenance
  • Procedures
    • Maintenance & Lubrication
• Restraints
  • Air Bag, SRS
    • Supplemental Inflatable Restraint System
  • Restraints Control Systems
    • Seat Belt System
  • Seat Belts
    • Seat Belt System
• Steering
  • Electronic Steering System - Variable Effort Steering
  • Manual Steering
    • Power Steering System
  • Power Steering System
  • Steering Wheel And Steering Column
• Suspension
  • Electronic Suspension
    • Suspension Control System - Suspension Damping And Suspension Leveling
    • Suspension Control System - Suspension Leveling
  • Front Suspension
    • Front Suspension System
    • Suspension System General Diagnosis
  • Rear Suspension
    • Rear Suspension System
    • Suspension System General Diagnosis
  • Wheel Alignment
    • Wheel Alignment Specifications
    • Wheel Alignment Specifications & Adjustment Procedures
  • Wheels & Tire System
    • Tire Pressure Monitoring System
    • Tires & Wheels
• Transmission
  • Automatic Trans
    • Automatic Transmission - 5L40-E/5L50E (Overhaul)
    • Automatic Transmission - 5L50-E - Introduction
    • Automatic Transmission - 5L50-E (Diagnostic Information & Procedures)
    • Automatic Transmission - 5L50-E (DTC P0115 - P0742)
    • Automatic Transmission - 5L50-E (DTC P0748 - P1825)
    • Automatic Transmission - 5L50-E (DTC P1826 - P2764)
    • Automatic Transmission - 5L50-E (Troubleshooting)
    • Automatic Transmission Hydraulic Diagrams - 5L40-E/5L50-E
    • Shift Interlock System
  • Hydraulic Diagrams
    • Automatic Transmission - 5L40-E/5L50E (Overhaul)
    • Automatic Transmission Hydraulic Diagrams - 5L40-E/5L50-E
  • Transfer Case
    • Transfer Case -- BW 4476
    • Transfer Case -- Overhaul -- BW 4476
• External Pages