Repair and Diagnosis

You are viewing the "split tree" of links. The tree is cut off at a certain depth to keep the page loading fast, but you may have to click multiple links to get to the content you want.
View "full tree" with all links on one page (will load slowly, but easier to use ctrl-f to search all pages)

Expand All (for easy ctrl-f) Collapse All

• 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
  • Anti-Theft Systems
    • Door Lock (Preparation)
    • Door Lock (Service Information)
    • Engine Immobiliser (Diagnostic Codes & Circuit Tests)
    • Engine Immobiliser (Diagnostics - Introduction)
    • Engine Immobiliser (Preparation)
    • Engine Immobiliser (Service Information)
    • Engine Immobiliser (Service Specifications)
    • Key Reminder Warning System (Diagnostics & Symptom Tests)
    • Power Door Lock Control System (Diagnostics & Symptom Tests)
    • VIP RS3200 Plus
    • Wireless Door Lock Control (Diagnostics & Symptom Tests)
  • Communication Devices
    • Can Communication (Preparation)
    • Can Communication System (Diagnostics & Circuit Tests)
  • Cruise Control Systems
    • Cruise Control System (Diagnostic Codes & Circuit Tests)
    • Cruise Control System (Diagnostics - Introduction)
    • Cruise Control System (Preparation)
    • Cruise Control System (Service Information)
    • Cruise Control System (Service Specifications)
  • Entertainment Systems
    • Audio / Visual (Diagnostic Codes & Symptom Tests)
    • Audio / Visual (Diagnostics - Introduction)
    • Audio / Visual (Preparation)
    • Audio / Visual (Service Information)
    • Audio / Visual (Service Specifications)
  • Exterior Lights
    • Lighting (Inspection)
    • Lighting (Preparation)
    • Lighting (Service Information)
    • Lighting (Service Specifications)
  • Gauges & Instrument Panels
    • Instrument Panel (Preparation)
    • Instrument Panel (Service Information)
    • Instrument Panel (Service Specifications)
    • Meter (Diagnostics & Symptom Tests)
    • Meter (Preparation)
    • Meter (Service Information)
    • Meter (Service Specifications)
  • Horns
    • Horn (Preparation)
    • Horn (Service Information)
    • Horn (Service Specifications)
  • Infotainment
    • Audio / Visual (Diagnostic Codes & Symptom Tests)
    • Audio / Visual (Diagnostics - Introduction)
    • Audio / Visual (Preparation)
    • Audio / Visual (Service Information)
    • Audio / Visual (Service Specifications)
  • Interior/Exterior Trim
    • Exterior (Preparation)
    • Exterior (Service Information)
    • Exterior (Service Specifications)
    • Interior (Preparation)
    • Interior (Service Information)
    • Interior (Service Specifications)
  • Mirrors
    • Mirror (Preparation)
    • Mirror (Service Information)
    • Mirror (Service Specifications)
    • Power Mirror Control System (Inspection)
  • Seats
    • Seat (Preparation)
    • Seat (Service Information)
    • Seat (Service Specifications)
  • Warning Systems
    • Key Reminder Warning System (Diagnostics & Symptom Tests)
    • Park Assist / Monitoring (Service Information)
    • Park Assist / Monitoring (Service Specifications)
    • Rear View Monitor System (Diagnostics & Circuit Tests)
    • Seat Belt Warning System (Inspection)
    • Tire Pressure Warning System (Diagnostic Codes & Circuit Tests)
    • Tire Pressure Warning System (Diagnostics - Introduction)
    • Tire Pressure Warning System (Service Information)
  • Window Motors & Regulators
    • Power Window Control System (Diagnostics & Symptom Tests)
    • Window (Service Specifications)
    • Windshield / WINDOWGLASS (Preparation)
    • Windshield / WINDOWGLASS (Service Information)
  • Wiper/Washer Systems
    • Wiper System & Washer System (Inspection)
    • Wiper System & Washer System (Preparation)
    • Wiper System & Washer System (Service Information)
    • Wiper System & Washer System (Service Specifications)
• Body & Frame
  • Door Locks
    • Door Lock (Preparation)
    • Door Lock (Service Information)
    • Engine Immobiliser (Diagnostic Codes & Circuit Tests)
    • Engine Immobiliser (Diagnostics - Introduction)
    • Engine Immobiliser (Preparation)
    • Engine Immobiliser (Service Information)
    • Engine Immobiliser (Service Specifications)
    • Key Reminder Warning System (Diagnostics & Symptom Tests)
    • Power Door Lock Control System (Diagnostics & Symptom Tests)
    • VIP RS3200 Plus
    • Wireless Door Lock Control (Diagnostics & Symptom Tests)
  • Exterior Body Panels
    • (Door / Hatch) (Service Information)
    • Engine Hood / Door (Preparation)
    • Engine Hood / Door (Service Specifications)
  • Exterior/Interior Trim
    • Exterior (Preparation)
    • Exterior (Service Information)
    • Exterior (Service Specifications)
    • Interior (Preparation)
    • Interior (Service Information)
    • Interior (Service Specifications)
  • Mirrors
    • Mirror (Preparation)
    • Mirror (Service Information)
    • Mirror (Service Specifications)
    • Power Mirror Control System (Inspection)
  • Seats
    • Seat (Preparation)
    • Seat (Service Information)
    • Seat (Service Specifications)
  • Windows
    • Power Window Control System (Diagnostics & Symptom Tests)
    • Window (Service Specifications)
    • Windshield / WINDOWGLASS (Preparation)
    • Windshield / WINDOWGLASS (Service Information)
• Brakes
  • Anti-Lock Brakes
    • Brake Control System (Diagnostic Codes & Symptom Tests)
    • Brake Control System (Diagnostics - Introduction)
    • Brake Control System (Preparation)
    • Brake Control System (Service Information)
    • Brake Control System (Service Specifications)
    • Vehicle Stability Control System (For Hydraulic Brake Booster) (Diagnostic Codes & Circuit Tests)
    • Vehicle Stability Control System (For Hydraulic Brake Booster) (Diagnostics - Introduction)
    • Vehicle Stability Control System (For Vacuum Brake Booster) (Diagnostic Codes & Symptom Tests)
    • Vehicle Stability Control System (For Vacuum Brake Booster) (Diagnostics - Introduction)
  • Mechanical - Hydraulic
    • Brake System (Inspection)
    • Brake System (Preparation)
    • Brake System (Service Information)
    • Brake System (Service Specifications)
  • Parking Brake System
    • Parking Brake (Inspection)
    • Parking Brake (Preparation)
    • Parking Brake (Service Information)
    • Parking Brake (Service Specifications)
  • Traction Control
    • Brake Control System (Diagnostic Codes & Symptom Tests)
    • Brake Control System (Diagnostics - Introduction)
    • Brake Control System (Preparation)
    • Brake Control System (Service Information)
    • Brake Control System (Service Specifications)
    • Vehicle Stability Control System (For Hydraulic Brake Booster) (Diagnostic Codes & Circuit Tests)
    • Vehicle Stability Control System (For Hydraulic Brake Booster) (Diagnostics - Introduction)
    • Vehicle Stability Control System (For Vacuum Brake Booster) (Diagnostic Codes & Symptom Tests)
    • Vehicle Stability Control System (For Vacuum Brake Booster) (Diagnostics - Introduction)
• Drivelines & Axles
  • Axle Shafts
    • Axle Hubs & Steering Knuckle (Service Information)
    • Axle, Wheel Hub & Differential (Service Specifications)
    • Drive Shaft (Preparation)
    • Drive Shaft (Service Specifications)
  • Differentials & Drive Axles
    • Axle, Wheel Hub & Differential (Service Specifications)
    • Differential (Preparation)
    • Differential (Service Information)
    • Differential (Service Specifications)
  • Driveshaft & Universal Joints
    • Propeller Shaft (Inspection)
    • Propeller Shaft (Preparation)
    • Propeller Shaft (Service Information)
    • Propeller Shaft (Service Specifications)
  • Wheel Hubs
    • Axle (Inspection)
    • Axle (Preparation)
    • Axle Hubs & Steering Knuckle (Service Information)
    • Axle, Wheel Hub & Differential (Service Specifications)
• Electrical
  • Body Electrical
    • Body Electrical (Service Specifications)
    • OEM Connector End Views
    • OEM Electrical Wiring Diagram Abbreviations
    • OEM Electrical Wiring Diagram General Information
    • OEM Electrical Wiring Diagram Glossary Of Terms & Symbols
    • OEM Electrical Wiring Diagram Troubleshooting
    • OEM Electrical Wiring Harness Routing
    • OEM Ground Points
    • OEM Overall Electrical Wiring Diagram
    • OEM Part Number Of Connectors
    • OEM Power Source (Current Flow Chart)
    • OEM System Circuits
    • Power Outlet (Service Information)
  • Charging Systems
    • Charging System (1GR-FE) (Inspection)
    • Charging System (1GR-FE) (Preparation)
    • Charging System (1GR-FE) (Service Information)
    • Charging System (1GR-FE) (Service Specifications)
  • Component Locations
    • Diagnostic Connector (DLC) Locations
    • Electrical Component Locator
  • Fuses & Circuit Breakers
    • OEM Junction Block, Ecu & Fuse/Relay Locations
  • Gauges
    • Instrument Panel (Preparation)
    • Instrument Panel (Service Information)
    • Instrument Panel (Service Specifications)
    • Meter (Diagnostics & Symptom Tests)
    • Meter (Preparation)
    • Meter (Service Information)
    • Meter (Service Specifications)
  • Horns
    • Horn (Preparation)
    • Horn (Service Information)
    • Horn (Service Specifications)
  • Motors, Switches, Relays
    • Body Electrical (Service Specifications)
    • OEM Connector End Views
    • OEM Electrical Wiring Diagram Abbreviations
    • OEM Electrical Wiring Diagram General Information
    • OEM Electrical Wiring Diagram Glossary Of Terms & Symbols
    • OEM Electrical Wiring Diagram Troubleshooting
    • OEM Electrical Wiring Harness Routing
    • OEM Ground Points
    • OEM Overall Electrical Wiring Diagram
    • OEM Part Number Of Connectors
    • OEM Power Source (Current Flow Chart)
    • OEM System Circuits
    • Power Outlet (Service Information)
  • Starter
    • Starting System (1GR-FE) (Inspection)
    • Starting System (1GR-FE) (Preparation)
    • Starting System (1GR-FE) (Service Information)
    • Starting System (1GR-FE) (Service Specifications)
  • Wiring Diagrams
    • OEM Connector End Views
    • System Wiring Diagrams
    • Using lemon2025'S System Wiring Diagrams
• Engine Mechanical
  • Auxiliary Emission Control Systems
    • Emission Control System (1GR-FE) (Inspection)
    • Emission Control System (1GR-FE) (Preparation)
    • Emission Control System (1GR-FE) (Service Information)
    • Emission Control System (1GR-FE) (Service Specifications)
    • O2 Sensor Location & Identification
  • Cooling System (Mechanical)
    • Block Heater
    • Engine Cooling System (1GR-FE) (Inspection)
    • Engine Cooling System (1GR-FE) (Preparation)
    • Engine Cooling System (1GR-FE) (Service Information)
    • Engine Cooling System (1GR-FE) (Service Specifications)
  • Exhaust
    • Engine Exhaust Assembly (1GR-FE) (Preparation)
    • Engine Exhaust Assembly (1GR-FE) (Service Information)
    • Engine Exhaust Assembly (1GR-FE) (Service Specifications)
  • Fuel System
    • Engine Fuel System (1GR-FE) (Inspection)
    • Engine Fuel System (1GR-FE) (Preparation)
    • Engine Fuel System (1GR-FE) (Service Information)
    • Engine Fuel System (1GR-FE) (Service Specifications)
  • Lubrication System
    • Engine Lubrication System (1GR-FE) (Inspection)
    • Engine Lubrication System (1GR-FE) (Preparation)
    • Engine Lubrication System (1GR-FE) (Service Information)
    • Engine Lubrication System (1GR-FE) (Service Specifications)
  • Mechanical
    • Block Heater
    • Engine Mechanical (1GR-FE) (Preparation)
    • Engine Mechanical (1GR-FE) (Service Information)
    • Engine Mechanical (1GR-FE) (Service Specifications)
    • Intake (1GR-FE) (Inspection)
    • Intake (1GR-FE) (Preparation)
    • Intake (1GR-FE) (Service Specifications)
    • TOYOTA Engine Code Identification
  • Starter
    • Starting System (1GR-FE) (Inspection)
    • Starting System (1GR-FE) (Preparation)
    • Starting System (1GR-FE) (Service Information)
    • Starting System (1GR-FE) (Service Specifications)
• Engine Performance
  • Application
    • TOYOTA Engine Code Identification
  • Emissions
    • Emission Applications
    • Emission Control Abbreviations
    • State Emission Standards - Diesel
    • State Emission Standards - Gas
  • Engine Control Systems
    • Engine Control System (1GR-FE) (Preparation)
    • Engine Control System (1GR-FE) (Service Information)
    • Engine Control System (1GR-FE) (Service Specifications)
  • Fuel Delivery
    • Engine Fuel System (1GR-FE) (Inspection)
    • Engine Fuel System (1GR-FE) (Preparation)
    • Engine Fuel System (1GR-FE) (Service Information)
    • Engine Fuel System (1GR-FE) (Service Specifications)
  • Ignition System
    • Engine Ignition System (1GR-FE) (Inspection)
    • Engine Ignition System (1GR-FE) (Preparation)
    • Engine Ignition System (1GR-FE) (Service Information)
    • Engine Ignition System (1GR-FE) (Service Specifications)
  • Mode 6 - TOYOTA
  • Remove, Overhaul & Install
    • Engine Control System (1GR-FE) (Service Information)
  • Specifications
    • Engine Control System (1GR-FE) (Service Specifications)
    • Firing Order & Cylinder Identification
  • System
    • Engine Control (SFI) System (1GR-FE) (Diagnostic Codes (P0010-P0443))
    • Engine Control (SFI) System (1GR-FE) (Diagnostic Codes (P0451-P2A00) & Circuit Tests)
    • Engine Control (SFI) System (1GR-FE) (Diagnostics - Introduction)
  • Testing & Diagnosis
    • Engine Control (SFI) System (1GR-FE) (Diagnostic Codes (P0010-P0443))
    • Engine Control (SFI) System (1GR-FE) (Diagnostic Codes (P0451-P2A00) & Circuit Tests)
    • Engine Control (SFI) System (1GR-FE) (Diagnostics - Introduction)
  • Tune-Up
    • Engine Ignition System (1GR-FE) (Inspection)
    • Engine Ignition System (1GR-FE) (Preparation)
    • Engine Ignition System (1GR-FE) (Service Information)
    • Engine Ignition System (1GR-FE) (Service Specifications)
• 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
    • Introduction
  • Identification
    • CANADIAN Model Cross-Reference
    • Introduction
    • Model Code Identification
    • TOYOTA Engine Code Identification
  • Metric Conversions
    • Engine Displacement Conversion Table - ECAT
    • Metric Conversions
  • OEM General Information
    • Automatic Stop/Start Disable
    • Introduction
    • Standard Bolt (General Information)
  • Reset Procedures
    • ATEQ TPMS Reset Procedure
    • BARTEC TPMS Reset Procedure (No. 1)
    • Maintenance Reminder Light (Reset Procedures)
    • Tire Pressure Monitor Systems
  • Specifications Index
    • Common Specs & Procedures
  • Steering
    • Map - Steering, Suspension, Wheel Alignment, Wheels & Tires
    • Wheel Alignment Theory & Operation - General Information
  • Towing
    • Introduction
  • Traction Control Disable Procedures
  • Trouble Shooting - Manual Transmission - General Information
• Heating, Ventilation & A/C (HVAC)
  • General Servicing
    • Cabin Air Filter
  • HVAC Control Systems
    • Air Conditioning (Diagnostics - Introduction)
    • Air Conditioning (Preparation)
    • Air Conditioning (Service Information)
    • Air Conditioning (Service Specifications)
• Maintenance
  • Procedures
    • Maintenance
    • Maintenance Reminder Light (Reset Procedures)
• Restraints
  • Air Bag, SRS
    • Airbag System (Diagnostic Codes (B1000-B1662)
    • Airbag System (Diagnostic Codes (B1800-B1905) & Symptom Tests)
    • Airbag System (Diagnostics - Introduction)
    • Occupant Classification System (For Bench Seat) (Diagnostic Codes & Symptom Tests)
    • Occupant Classification System (For Bench Seat) (Diagnostics - Introduction)
    • Occupant Classification System (For Separate Seat) (Diagnostic Codes & Symptom Tests)
    • Occupant Classification System (For Separate Seat) (Diagnostics - Introduction)
    • Supplemental Restraint System (Preparation)
    • Supplemental Restraint System (Service Information)
    • Supplemental Restraint System (Service Specifications)
  • Restraints Control Systems
    • Seat Belt (Preparation)
    • Seat Belt (Service Information)
    • Seat Belt (Service Specifications)
    • Seat Belt Warning System (Inspection)
  • Seat Belts
    • Seat Belt (Preparation)
    • Seat Belt (Service Information)
    • Seat Belt (Service Specifications)
    • Seat Belt Warning System (Inspection)
• Steering
  • Manual Steering
    • Power Steering (Inspection)
    • Power Steering (Preparation)
    • Power Steering (Service Information)
    • Power Steering (Service Specifications)
  • Power Steering
    • Power Steering (Inspection)
    • Power Steering (Preparation)
    • Power Steering (Service Information)
    • Power Steering (Service Specifications)
  • Steering Column
    • Steering Column (Inspection)
    • Steering Column (Preparation)
    • Steering Column (Service Information)
    • Steering Column (Service Specifications)
• Suspension
  • Front Suspension
    • Suspension (Inspection)
    • Suspension (Preparation)
    • Suspension (Service Information)
    • Suspension (Service Specifications)
  • Rear Suspension
    • Suspension (Inspection)
    • Suspension (Preparation)
    • Suspension (Service Information)
    • Suspension (Service Specifications)
  • Wheel Alignment
    • Suspension (Service Information)
    • Suspension (Service Specifications)
  • Wheels & Tire System
    • Tire And Wheel (Inspection)
    • Tire And Wheel (Preparation)
    • Tire And Wheel (Service Specifications)
    • Tire Pressure Warning System (Diagnostic Codes & Circuit Tests)
    • Tire Pressure Warning System (Diagnostics - Introduction)
    • Tire Pressure Warning System (Service Information)
• Transmission
  • Clutch
    • Clutch (Preparation)
    • Clutch (Service Information)
    • Clutch (Service Specifications)
    • Clutches Manual & Hydraulic (RA60) (Inspection)
  • Manual Trans
    • Manual Trans - RA60 - (Inspection)
    • Manual Trans - RA60 - (Preparation)
    • Manual Trans - RA60 - (Service Information)
    • Manual Trans - RA60 - (Service Specifications)
• External Pages