Repair and Diagnosis

• A L L Diagnostic Trouble Codes ( DTC )
• Relays and Modules
  • Relays and Modules - Powertrain Management
    • Relays and Modules - Computers and Control Systems
      • Engine Control Module
    • Relays and Modules - Glow Plug System
      • Glow Plug Relay
• Sensors and Switches
  • Sensors and Switches - Cooling System
    • Engine - Coolant Temperature Sensor/Switch
      • Coolant Temperature Sensor/Switch (For Computer)
      • Temperature Switch (Warning Indicator)
  • Sensors and Switches - Instrument Panel
    • Fuel Gauge Sender
    • Temperature Switch (Warning Indicator)
    • Water In Fuel Sensor
  • Sensors and Switches - Powertrain Management
    • Sensors and Switches - Computers and Control Systems
      • Accelerator Pedal Position Sensor
      • Barometric Pressure Sensor
      • Coolant Temperature Sensor/Switch (For Computer)
      • Crankshaft Position Sensor
      • Diesel Fuel Temperature / Fuel Pump Position Combination Sensor
      • Air Temperature Sensor ( Ambient / Intake )
      • Manifold Pressure/Vacuum Sensor
      • Oil Temperature Sensor For ECM
    • Sensors and Switches - Fuel Delivery and Air Induction
      • Accelerator Pedal Position Sensor
      • Fuel Tank Selector Switch
      • Turbo Boost Sensor
    • Sensors and Switches - Ignition System
      • Crankshaft Position Sensor
• Maintenance
  • Tune-up and Engine Performance Checks
    • Fuel Pressure
    • Air Cleaner Housing
      • Air Filter Element
      • Service and Repair
        • Air Cleaner Service
        • Air Intake Vent Line Replacement
        • Air Horn and Air Induction Hose
    • Fuel Filter
    • Service Precautions
  • Filters
    • Air Cleaner Housing
      • Air Filter Element
      • Service and Repair
        • Air Cleaner Service
        • Air Intake Vent Line Replacement
        • Air Horn and Air Induction Hose
    • Fuel Filter
• Engine, Cooling and Exhaust
  • Engine
    • Tune-up and Engine Performance Checks
      • Fuel Pressure
      • Air Cleaner Housing
        • Air Filter Element
        • Service and Repair
          • Air Cleaner Service
          • Air Intake Vent Line Replacement
          • Air Horn and Air Induction Hose
      • Fuel Filter
      • Service Precautions
  • Cooling System
    • Engine - Coolant Temperature Sensor/Switch
      • Coolant Temperature Sensor/Switch (For Computer)
      • Temperature Switch (Warning Indicator)
    • Sensors and Switches - Cooling System
      • Engine - Coolant Temperature Sensor/Switch
        • Coolant Temperature Sensor/Switch (For Computer)
        • Temperature Switch (Warning Indicator)
  • Exhaust System
    • Catalytic Converter
    • Exhaust Crossover Pipe
    • Muffler
• Powertrain Management
  • Relays and Modules - Powertrain Management
    • Relays and Modules - Computers and Control Systems
      • Engine Control Module
    • Relays and Modules - Glow Plug System
      • Glow Plug Relay
  • Sensors and Switches - Powertrain Management
    • Sensors and Switches - Computers and Control Systems
      • Accelerator Pedal Position Sensor
      • Barometric Pressure Sensor
      • Coolant Temperature Sensor/Switch (For Computer)
      • Crankshaft Position Sensor
      • Diesel Fuel Temperature / Fuel Pump Position Combination Sensor
      • Air Temperature Sensor ( Ambient / Intake )
      • Manifold Pressure/Vacuum Sensor
      • Oil Temperature Sensor For ECM
    • Sensors and Switches - Fuel Delivery and Air Induction
      • Accelerator Pedal Position Sensor
      • Fuel Tank Selector Switch
      • Turbo Boost Sensor
    • Sensors and Switches - Ignition System
      • Crankshaft Position Sensor
  • Tune-up and Engine Performance Checks
    • Fuel Pressure
    • Air Cleaner Housing
      • Air Filter Element
      • Service and Repair
        • Air Cleaner Service
        • Air Intake Vent Line Replacement
        • Air Horn and Air Induction Hose
    • Fuel Filter
    • Service Precautions
  • Computers and Control Systems
    • Accelerator Pedal Position Sensor
    • Air Temperature Sensor ( Ambient / Intake )
    • Barometric Pressure Sensor
    • Coolant Temperature Sensor/Switch (For Computer)
    • Crankshaft Position Sensor
    • Data Link Connector
    • Engine Control Module
    • Manifold Pressure/Vacuum Sensor
    • Oil Temperature Sensor For ECM
    • Diesel Fuel Temperature / Fuel Pump Position Combination Sensor
    • Relays and Modules - Computers and Control Systems
      • Engine Control Module
    • Sensors and Switches - Computers and Control Systems
      • Accelerator Pedal Position Sensor
      • Barometric Pressure Sensor
      • Coolant Temperature Sensor/Switch (For Computer)
      • Crankshaft Position Sensor
      • Diesel Fuel Temperature / Fuel Pump Position Combination Sensor
      • Air Temperature Sensor ( Ambient / Intake )
      • Manifold Pressure/Vacuum Sensor
      • Oil Temperature Sensor For ECM
    • Testing and Inspection
  • Emission Control Systems
    • Catalytic Converter
  • Fuel Delivery and Air Induction
    • Fuel Pressure
    • Accelerator Pedal Position Sensor
    • Air Cleaner Housing
      • Air Filter Element
      • Service and Repair
        • Air Cleaner Service
        • Air Intake Vent Line Replacement
        • Air Horn and Air Induction Hose
    • Diesel MFI Pump
    • Fuel Boost Pump / Fuel Transfer Pump
    • Fuel Filter
    • Fuel Heater
    • Fuel Injector
    • Fuel Line Coupler
    • Fuel Pump
      • Fuel Pressure
      • Testing and Inspection
      • Specifications
    • Fuel Return Line
    • Fuel Shut-off Solenoid
    • Fuel Supply Line
    • Fuel Tank
      • Fuel Filler Hose
      • Fuel Gauge Sender
      • Fuel Tank Selector Switch
      • Fuel Tank Vent
      • Service and Repair
        • Fuel Tank Draining
        • Main Fuel Tank
        • Auxiliary Fuel Tank
    • Fuel Tank Unit
    • Fuel/Water Separator
    • Intake Air Duct
    • Sensors and Switches - Fuel Delivery and Air Induction
      • Accelerator Pedal Position Sensor
      • Fuel Tank Selector Switch
      • Turbo Boost Sensor
    • Turbocharger
      • Turbo Boost Sensor
    • Description and Operation
      • Fuel Supply System
      • Fuel Tanks, Lines, and Valves
    • Testing and Inspection
      • Initial Inspection and Diagnostic Overview
        • Preliminary Inspection
        • Road Test
      • Symptom Related Diagnostic Procedures
      • Component Tests and General Diagnostics
      • Scan Tool Testing and Procedures
    • Service and Repair
    • Tools and Equipment
  • Ignition System
    • Crankshaft Position Sensor
    • Sensors and Switches - Ignition System
      • Crankshaft Position Sensor
  • Glow Plug System
    • Glow Plug
    • Glow Plug Relay
    • Relays and Modules - Glow Plug System
      • Glow Plug Relay
• Instrument Panel, Gauges and Warning Indicators
  • Fuel Gauge Sender
  • Sensors and Switches - Instrument Panel
    • Fuel Gauge Sender
    • Temperature Switch (Warning Indicator)
    • Water In Fuel Sensor
  • Temperature Switch (Warning Indicator)
  • Water In Fuel Indicator
    • Water In Fuel Sensor
• Diagrams
  • Coolant Temperature Sensor/Switch (For Computer)
  • Crankshaft Position Sensor
  • Diesel Fuel Temperature / Fuel Pump Position Combination Sensor
  • Diesel MFI Pump
  • Fuel Boost Pump / Fuel Transfer Pump
  • Fuel Shut-off Solenoid
  • Turbo Boost Sensor
• Specifications
  • Fuel Injector
  • Fuel Pressure
  • Fuel Pump