Repair and Diagnosis

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• Quick Lookups
  • Common Specs & Procedures
  • DTC Index
  • Electrical Component Locations
  • Fluids
  • Technical Bulletins
    • Campaigns
    • Safety Recalls
    • Technical Service Bulletins
  • Tire Fitment
  • Wiring Diagrams
    • Connector End Views (Battery Harness) -- Sedan MD
    • Connector End Views (Battery Harness) -- Sedan UD
    • Connector End Views (Control Harness) -- Sedan MD
    • Connector End Views (Control Harness) -- Sedan UD
    • Connector End Views (Door Harness) -- Sedan MD
    • Connector End Views (Door Harness) -- Sedan UD
    • Connector End Views (Engine Management System Box) -- Sedan MD
    • Connector End Views (Engine Management System Box) -- Sedan UD
    • Connector End Views (Floor Harness) -- Sedan MD
    • Connector End Views (Floor Harness) -- Sedan UD
    • Connector End Views (Front End Module Harness) -- Sedan MD
    • Connector End Views (Front End Module Harness) -- Sedan UD
    • Connector End Views (Front Harness) -- Sedan MD
    • Connector End Views (Front Harness) -- Sedan UD
    • Connector End Views (Harness Connectors) -- Sedan MD
    • Connector End Views (Harness Connectors) -- Sedan UD
    • Connector End Views (Joint Connectors) -- Sedan MD
    • Connector End Views (Joint Connectors) -- Sedan UD
    • Connector End Views (Main Harness) - Sedan UD
    • Connector End Views (Main Harness) -- Sedan MD
    • Connector End Views (Rear Bumper Harness) -- Sedan MD
    • Connector End Views (Rear Bumper Harness) -- Sedan UD
    • Connector End Views (Roof Harness) -- Sedan MD
    • Connector End Views (Roof Harness) -- Sedan UD
    • Connector End Views (Seat Harness) -- Sedan MD
    • Connector End Views (Seat Harness) -- Sedan UD
    • Connector End Views (Smart Junction Box) - Sedan MD
    • Connector End Views (Smart Junction Box) -- Sedan UD
    • System Wiring Diagrams
    • Using lemon2025'S System Wiring Diagrams
• Accessories & Equipment
  • Anti-Theft Systems
    • Idle Stop & Go (ISG) System
    • Immobilizer System
    • Immobilizer System Diagnosis
    • Keyless Entry & Burglar Alarm
    • Power Door Locks
    • Smart Key Code Saving Diagnosis
    • Smart Key System
    • Smart Key Unit Diagnosis
  • Communication Devices
    • Body Control Module (BCM)
    • Body Control Module (BCM) Diagnosis
    • Cluster Module Diagnosis
  • Cruise Control Systems
  • Entertainment Systems
    • Audio System
    • Audio/Video/Navigation System
    • Hands Free System
  • Exterior Lights
    • Auto Lighting Control System
    • Lighting System
    • Smart Junction Block Diagnosis
  • Gauges & Instrument Panels
    • Indicators & Gauges
  • Headlights
    • Lighting System
    • Smart Junction Block Diagnosis
  • Heated Glass/Defoggers
    • Rear Glass Defogger
  • Horns
    • Horn System
  • Ignition Switch/Steering Lock
    • Ignition Switch Assembly
  • Infotainment
    • Audio System
    • Audio/Video/Navigation System
    • Back View Camera
    • Hands Free System
  • Interior/Exterior Trim
    • Interior Trim & Instrument Panel
  • Interior/Illumination Lights
    • Lighting System
  • Mirrors
    • Electro Chromic Inside Rear View Mirror
    • Exterior Body Panels
    • General Information - Body (Interior And Exterior)
    • Power Door Mirrors
  • Seats
    • General Information - Body (Interior And Exterior)
    • Idle Stop & Go (ISG) System
    • Seat & Power Seat
    • Seat Electrical
  • Steering Column Switches
    • MULTIFUNCTION Switch
  • Window Motors & Regulators
    • Power Windows
  • Wiper/Washer Systems
    • General Information - Body (Interior And Exterior)
    • Windshield Wiper/Washer
• Body & Frame
  • Door Locks
    • Idle Stop & Go (ISG) System
    • Immobilizer System
    • Immobilizer System Diagnosis
    • Keyless Entry & Burglar Alarm
    • Power Door Locks
    • Smart Key Code Saving Diagnosis
    • Smart Key System
    • Smart Key Unit Diagnosis
  • Exterior Body Panels
    • Exterior Body Panels
    • Front & Rear Bumper
    • General Information - Body (Interior And Exterior)
  • Exterior/Interior Trim
    • Interior Trim & Instrument Panel
  • Frames, Subframes & Crossmembers
    • Body Dimensions
  • Ignition Switch/Steering Lock
    • Ignition Switch Assembly
  • Mirrors
    • Electro Chromic Inside Rear View Mirror
    • Exterior Body Panels
    • General Information - Body (Interior And Exterior)
    • Power Door Mirrors
  • Seats
    • General Information - Body (Interior And Exterior)
    • Idle Stop & Go (ISG) System
    • Seat & Power Seat
    • Seat Electrical
  • Sun Roof/T-Top/Convertible Top
    • Exterior Body Panels
    • General Information - Body (Interior And Exterior)
    • Sun Roof
  • Power Windows
• Brakes
  • Anti-Lock Brakes
    • Antilock Brake System (Abs)/Electronic Stability Control (ESC) System Diagnosis
    • Electronic Stability Control (ESC) System
  • Mechanical - Hydraulic
    • Disc Brake & Drum Brake System
    • General Information - Brake System
    • Idle Stop & Go (ISG) System
  • Parking Brake System
  • Traction Control
    • Antilock Brake System (Abs)/Electronic Stability Control (ESC) System Diagnosis
    • Electronic Stability Control (ESC) System
• Drivelines & Axles
  • Axle Shafts
    • Driveshaft Assembly
    • General Information - Driveshaft And Axle
  • Differentials & Drive Axles
    • General Information - Driveshaft And Axle
  • Driveshaft & Universal Joints
    • General Information - Driveshaft And Axle
  • Wheel Hubs
    • Front Axle Assembly
    • Rear Axle Assembly
• Electrical
  • Body Electrical
    • Connector End Views (Battery Harness) -- Sedan MD
    • Connector End Views (Battery Harness) -- Sedan UD
    • Connector End Views (Control Harness) -- Sedan MD
    • Connector End Views (Control Harness) -- Sedan UD
    • Connector End Views (Door Harness) -- Sedan MD
    • Connector End Views (Door Harness) -- Sedan UD
    • Connector End Views (Engine Management System Box) -- Sedan MD
    • Connector End Views (Engine Management System Box) -- Sedan UD
    • Connector End Views (Floor Harness) -- Sedan MD
    • Connector End Views (Floor Harness) -- Sedan UD
    • Connector End Views (Front End Module Harness) -- Sedan MD
    • Connector End Views (Front End Module Harness) -- Sedan UD
    • Connector End Views (Front Harness) -- Sedan MD
    • Connector End Views (Front Harness) -- Sedan UD
    • Connector End Views (Harness Connectors) -- Sedan MD
    • Connector End Views (Harness Connectors) -- Sedan UD
    • Connector End Views (Joint Connectors) -- Sedan MD
    • Connector End Views (Joint Connectors) -- Sedan UD
    • Connector End Views (Main Harness) - Sedan UD
    • Connector End Views (Main Harness) -- Sedan MD
    • Connector End Views (Rear Bumper Harness) -- Sedan MD
    • Connector End Views (Rear Bumper Harness) -- Sedan UD
    • Connector End Views (Roof Harness) -- Sedan MD
    • Connector End Views (Roof Harness) -- Sedan UD
    • Connector End Views (Seat Harness) -- Sedan MD
    • Connector End Views (Seat Harness) -- Sedan UD
    • Connector End Views (Smart Junction Box) - Sedan MD
    • Connector End Views (Smart Junction Box) -- Sedan UD
    • General Information - Body Electrical System
  • Charging Systems
    • Charging System
    • General Information - Engine Electrical System
    • Idle Stop & Go (ISG) System
  • Component Locations
  • Fuses & Circuit Breakers
    • Fuses & Relays
  • Indicators & Gauges
  • Horns
    • Horn System
  • Motors, Switches, Relays
    • Connector End Views (Battery Harness) -- Sedan MD
    • Connector End Views (Battery Harness) -- Sedan UD
    • Connector End Views (Control Harness) -- Sedan MD
    • Connector End Views (Control Harness) -- Sedan UD
    • Connector End Views (Door Harness) -- Sedan MD
    • Connector End Views (Door Harness) -- Sedan UD
    • Connector End Views (Engine Management System Box) -- Sedan MD
    • Connector End Views (Engine Management System Box) -- Sedan UD
    • Connector End Views (Floor Harness) -- Sedan MD
    • Connector End Views (Floor Harness) -- Sedan UD
    • Connector End Views (Front End Module Harness) -- Sedan MD
    • Connector End Views (Front End Module Harness) -- Sedan UD
    • Connector End Views (Front Harness) -- Sedan MD
    • Connector End Views (Front Harness) -- Sedan UD
    • Connector End Views (Harness Connectors) -- Sedan MD
    • Connector End Views (Harness Connectors) -- Sedan UD
    • Connector End Views (Joint Connectors) -- Sedan MD
    • Connector End Views (Joint Connectors) -- Sedan UD
    • Connector End Views (Main Harness) - Sedan UD
    • Connector End Views (Main Harness) -- Sedan MD
    • Connector End Views (Rear Bumper Harness) -- Sedan MD
    • Connector End Views (Rear Bumper Harness) -- Sedan UD
    • Connector End Views (Roof Harness) -- Sedan MD
    • Connector End Views (Roof Harness) -- Sedan UD
    • Connector End Views (Seat Harness) -- Sedan MD
    • Connector End Views (Seat Harness) -- Sedan UD
    • Connector End Views (Smart Junction Box) - Sedan MD
    • Connector End Views (Smart Junction Box) -- Sedan UD
    • General Information - Body Electrical System
  • Starter
    • Button Engine Start System
    • General Information - Engine Electrical System
    • Idle Stop & Go (ISG) System
    • Starting System
  • Wiring Diagrams
    • Connector End Views (Battery Harness) -- Sedan MD
    • Connector End Views (Battery Harness) -- Sedan UD
    • Connector End Views (Control Harness) -- Sedan MD
    • Connector End Views (Control Harness) -- Sedan UD
    • Connector End Views (Door Harness) -- Sedan MD
    • Connector End Views (Door Harness) -- Sedan UD
    • Connector End Views (Engine Management System Box) -- Sedan MD
    • Connector End Views (Engine Management System Box) -- Sedan UD
    • Connector End Views (Floor Harness) -- Sedan MD
    • Connector End Views (Floor Harness) -- Sedan UD
    • Connector End Views (Front End Module Harness) -- Sedan MD
    • Connector End Views (Front End Module Harness) -- Sedan UD
    • Connector End Views (Front Harness) -- Sedan MD
    • Connector End Views (Front Harness) -- Sedan UD
    • Connector End Views (Harness Connectors) -- Sedan MD
    • Connector End Views (Harness Connectors) -- Sedan UD
    • Connector End Views (Joint Connectors) -- Sedan MD
    • Connector End Views (Joint Connectors) -- Sedan UD
    • Connector End Views (Main Harness) - Sedan UD
    • Connector End Views (Main Harness) -- Sedan MD
    • Connector End Views (Rear Bumper Harness) -- Sedan MD
    • Connector End Views (Rear Bumper Harness) -- Sedan UD
    • Connector End Views (Roof Harness) -- Sedan MD
    • Connector End Views (Roof Harness) -- Sedan UD
    • Connector End Views (Seat Harness) -- Sedan MD
    • Connector End Views (Seat Harness) -- Sedan UD
    • Connector End Views (Smart Junction Box) - Sedan MD
    • Connector End Views (Smart Junction Box) -- Sedan UD
    • System Wiring Diagrams
    • Using lemon2025'S System Wiring Diagrams
• Engine Mechanical
  • Auxiliary Emission Control Systems
    • Crankcase Emission Control System
    • Evaporative Emission Control System
    • Exhaust Emission Control System
    • General Information - Emission Control System
  • Cooling System (Mechanical)
    • Engine Cooling System
  • Intake & Exhaust System
  • Fuel System
    • Fuel Delivery System
    • General Information - Fuel System
  • Engine Lubrication System
  • Mechanical
    • Cylinder Block
    • Cylinder Head Assembly
    • Engine And Transaxle Assembly
    • General Information - Engine Mechanical System
    • Intake & Exhaust System
    • Timing System
  • Starter
    • Button Engine Start System
    • General Information - Engine Electrical System
    • Idle Stop & Go (ISG) System
    • Starting System
• Engine Performance
  • Emissions
    • Emission Applications
    • Emission Control Abbreviations
    • State Emission Standards - Diesel
    • State Emission Standards - Gas
  • Engine Control Systems
    • Engine Control System
    • General Information - Fuel System
  • Fuel Delivery
    • Fuel Delivery System
    • General Information - Fuel System
  • Ignition System
    • General Information - Engine Electrical System
    • Ignition System
  • Specifications
    • Firing Order & Cylinder Identification (Except HEV)
  • System
    • Engine Control System Diagnosis - (1 Of 3)
    • Engine Control System Diagnosis - (2 Of 3)
    • Engine Control System Diagnosis - (3 Of 3)
  • Testing & Diagnosis
    • Engine Control System Diagnosis - (1 Of 3)
    • Engine Control System Diagnosis - (2 Of 3)
    • Engine Control System Diagnosis - (3 Of 3)
  • Tune-Up
    • General Information - Engine Electrical System
    • Ignition 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
    • 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
    • General Information
  • Reset Procedures
    • ATEQ TPMS Reset Procedure
    • BARTEC TPMS Reset Procedure
    • Maintenance Reminder Light (Reset Procedures)
    • Tire Pressure Monitor Systems - Includes Touring
  • Specifications Index
    • Common Specs & Procedures
  • Steering
    • Map - Steering, Suspension, Wheel Alignment, Wheels & Tires
    • Wheel Alignment Theory & Operation - General Information
  • Towing
    • General Information
  • Traction Control Disable Procedures
  • Trouble Shooting - Manual Transmission - General Information
• Heating, Ventilation & A/C (HVAC)
  • A/C Compressor
    • Air Conditioning System
    • Heating, Ventilation And Air Conditioning - General Information
  • General Servicing
    • Air Conditioning System
    • Cabin Air Filter
    • Heating, Ventilation And Air Conditioning - General Information
  • HVAC Control Systems
    • Air Conditioning System
    • Air Conditioning System Diagnosis
    • Blower System
    • Heater & A/C Control Unit
    • Heater System
    • Heating, Ventilation And Air Conditioning - General Information
• Maintenance
  • Maintenance Reminder Light (Reset Procedures)
• Restraints
  • Air Bag, SRS
    • Airbag (Event#1) Diagnosis
    • Airbag (Event#2) Diagnosis
    • Airbag Modules & CLOCKSPRING
    • General Information - Restraints
    • Occupant Detection Diagnosis
    • Supplemental Restraint System Control Module (SRSCM) & Sensors
  • Passive Restraints
    • General Information - Restraints
    • Idle Stop & Go (ISG) System
    • Seat Belt
    • Seat Belt PRETENSIONER
• Steering
  • Manual Steering
    • Motor Driven Power Steering System
    • Power Steering System Diagnosis
  • Power Steering
    • Motor Driven Power Steering System
    • Power Steering System Diagnosis
  • Steering Column
    • General Information - Steering System
  • Steering Control Systems
    • General Information - Steering System
  • Steering Gear
    • General Information - Steering System
  • Steering Linkage
    • General Information - Steering System
• Suspension
  • Front Suspension
    • Front Suspension System
    • General Information - Suspension System
  • Rear Suspension
    • General Information - Suspension System
    • Rear Suspension System
  • Wheel Alignment
    • General Information - Suspension System
    • HYUNDAI Wheel Alignment Specifications - ELANTRA
    • Tires/Wheels/Wheel Alignment
  • Wheels & Tire System
    • General Information - Suspension System
    • Tire Pressure Monitoring System
    • Tire Pressure Monitoring System Diagnosis
    • Tires/Wheels/Wheel Alignment
• Transmission
  • Automatic Trans
    • Automatic Transaxle Control System
    • Automatic Transaxle Hydraulic System
    • Automatic Transaxle System
    • Automatic Transaxle System Diagnosis
    • Clutch & Brake
    • Engine And Transaxle Assembly
    • General Information - Automatic Transaxle
  • Manual Trans
    • Engine And Transaxle Assembly
  • Transmission Control Systems
    • Automatic Transaxle Control System
• External Pages