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
  • Anti-Theft Systems
    • Door Control Transmitter Module
    • Engine Immobilizer System
    • Engine Immobilizer System - Diagnosis
    • Key Reminder Warning System
    • Power Door Lock Control System
    • Power Door Lock Control System - Diagnosis
    • Theft Deterrent System
    • Theft Deterrent System - Diagnosis
    • Transmitter Battery
    • Wireless Door Lock Control System
    • Wireless Door Lock Control System - Diagnosis
  • Collision/Avoidance
    • Back Monitor System - Diagnosis
  • Communication Devices
    • Communication System
    • Communication System (Service Specifications)
    • LEXUS Link System - Diagnosis
    • Multiplex Communication System - Diagnosis
  • Cruise Control Systems
    • Cruise Control System
    • Cruise Control System - Diagnosis
  • Entertainment Systems
    • Audio & Visual System
    • Audio & Visual System (Service Specifications)
    • Audio System - Diagnosis
    • Rear Seat Audio System - Diagnosis
    • Rear Seat Entertainment System - Diagnosis
  • Exterior Lights
    • Lighting System
    • Lighting System - Diagnosis
  • Gauges & Instrument Panels
    • Combination Meter
    • Combination Meter - Diagnosis
    • Instrument Panel/Meter (Service Specifications)
  • Heated Glass/Defoggers
    • Window Defogger System
  • Ignition Switch/Steering Lock
    • Ignition Or Starter Switch
  • Infotainment
    • Audio & Visual System
    • Audio & Visual System (Service Specifications)
    • Audio System - Diagnosis
    • LEXUS Navigation System - Diagnosis
    • Rear Seat Audio System - Diagnosis
    • Rear Seat Entertainment System - Diagnosis
  • Interior/Exterior Trim
    • Back Door
    • Engine Hood/Door (Service Specifications)
    • Exterior/Interior Trim
    • Exterior/Interior Trim (Service Specifications)
    • Front Door
    • Hood
    • Rear Door
  • Mirrors
    • Inner Rear View Mirror
    • Outer Rear View Mirror
    • Power Mirror Control System
    • Power Mirror Control System (W/Memory) - Diagnosis
  • Seats
    • Front Power Seat Control System
    • Front Power Seat Control System (W/Memory) - Diagnosis
    • Front Seat
    • Rear No. 2 Seat
    • Rear No.1 Seat (Right)
    • Rear Seat No. 1 (Left)
    • Seat (Service Specifications)
    • Seat Heater System
  • Steering Column Switches
    • Key Reminder Warning System - Diagnosis
  • Warning Systems
    • Tire Pressure Monitor Ecu
    • Tire Pressure Monitor Receiver
    • Tire Pressure Monitor Valve
    • Tire Pressure Warning System - Diagnosis
  • Window Motors & Regulators
    • Power Window Control System - Diagnosis
    • Quarter Power Windows
    • Windshield/WINDOWGLASS/Mirror (Service Specifications)
  • Wiper/Washer Systems
    • Wiper & Washer (Service Specifications)
    • Wiper & Washer System
    • Wiper And Washer System - Diagnosis
• Body & Frame
  • Door Locks
    • Door Control Transmitter Module
    • Engine Immobilizer System
    • Engine Immobilizer System - Diagnosis
    • Key Reminder Warning System
    • Power Door Lock Control System
    • Power Door Lock Control System - Diagnosis
    • Theft Deterrent System
    • Theft Deterrent System - Diagnosis
    • Transmitter Battery
    • Wireless Door Lock Control System
    • Wireless Door Lock Control System - Diagnosis
  • Exterior/Interior Trim
    • Back Door
    • Engine Hood/Door (Service Specifications)
    • Exterior/Interior Trim
    • Exterior/Interior Trim (Service Specifications)
    • Front Door
    • Hood
    • Rear Door
  • Ignition Switch/Steering Lock
    • Ignition Or Starter Switch
  • Mirrors
    • Inner Rear View Mirror
    • Outer Rear View Mirror
    • Power Mirror Control System
    • Power Mirror Control System (W/Memory) - Diagnosis
  • Seats
    • Front Power Seat Control System
    • Front Power Seat Control System (W/Memory) - Diagnosis
    • Front Seat
    • Rear No. 2 Seat
    • Rear No.1 Seat (Right)
    • Rear Seat No. 1 (Left)
    • Seat (Service Specifications)
    • Seat Heater System
  • Sun Roof/T-Top/Convertible Top
    • Sliding Roof (Service Specifications)
    • Sliding Roof System
  • Windows
    • Power Window Control System - Diagnosis
    • Quarter Power Windows
    • Windshield/WINDOWGLASS/Mirror (Service Specifications)
• Brakes
  • Anti-Lock Brakes
    • Abs With EBD & BA & TRAC & VSC System - Diagnosis
    • Skid Control Ecu
    • Speed Sensor - Front
    • Speed Sensor - Rear
    • Steering Sensor
    • YAWRATE Sensor
  • Mechanical - Hydraulic
    • Brakes - Mechanical
    • Brakes - Service Specifications
  • Parking Brake System
    • Parking Brake - Service Specifications
  • Traction Control
    • Abs With EBD & BA & TRAC & VSC System - Diagnosis
    • Skid Control Ecu
    • Speed Sensor - Front
    • Speed Sensor - Rear
    • Steering Sensor
    • YAWRATE Sensor
• Drivelines & Axles
  • Axle Shafts
    • Differential System
    • Front Drive Axle Shaft / Front Propeller Shaft
    • Rear Drive Axle Shaft
  • Differentials & Drive Axles
    • Differential (Service Specifications)
    • Differential System
  • Driveshaft & Universal Joints
    • Drive Shaft/Propeller Shaft/Axle (Service Specifications)
    • Front Drive Axle Shaft / Front Propeller Shaft
    • Rear Propeller Shaft
• Electrical
  • Body Electrical
    • OEM Connector End Views
    • OEM Part Number Of Connectors
  • Charging Systems
    • Generators & Regulators
  • Component Locations
    • Diagnostic Connector (DLC) Locations
    • Electrical Component Locator
  • Fuses & Circuit Breakers
  • Gauges
    • Combination Meter
    • Combination Meter - Diagnosis
    • Instrument Panel/Meter (Service Specifications)
  • Motors, Switches, Relays
    • OEM Connector End Views
    • OEM Part Number Of Connectors
  • Starter
    • Starters (2UZ-FE)
    • Starting (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
    • Emission Control (Service Specifications)
  • Cooling System (Mechanical)
    • Block Heater
    • Coolant Replacement (2UZ-FE)
    • Cooling (Service Specifications)
    • Cooling System (2UZ-FE)
    • Radiator (2UZ-FE)
    • Specifications & Drive Belt Routing
    • Thermostat (2UZ-FE)
    • Water Pump (2UZ-FE)
  • Engine Exhaust Assembly
  • Fuel System (2UZ-FE)
  • Lubrication System
    • Lubrication (Service Specifications)
    • Lubrication System (2UZ-FE)
  • Mechanical
    • Block Heater
    • Engine Control System (Service Specifications)
    • Engine Mechanical
    • Engine Mechanical (2UZ-FE)
    • Exhaust (Service Specifications)
    • Mechanical (Service Specifications)
  • Starter
    • Starters (2UZ-FE)
    • Starting (Service Specifications)
• Engine Performance
  • Adjustment
    • SFI System
  • Emissions
    • Emission Applications
    • Emission Control Abbreviations
    • State Emission Standards - Diesel
    • State Emission Standards - Gas
  • Fuel Delivery
    • Fuel System (2UZ-FE)
  • Ignition System
    • Ignition (Service Specifications)
    • Ignition System (2UZ-FE)
  • Mode 6 - 2004 LEXUS
  • Remove, Overhaul & Install
    • SFI System
  • Sensor Range Charts
    • SFI System
  • Specifications
    • Firing Order & Cylinder Identification
    • Fuel System (Service Specifications)
  • System
    • SFI System
    • SFI System (2UZ-FE) (Diagnostics)
  • Testing & Diagnosis
    • SFI System
    • SFI System (2UZ-FE) (Diagnostics)
  • Tune-Up
    • Ignition (Service Specifications)
    • Ignition System (2UZ-FE)
• 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
  • Computer Relearn Procedures
  • 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
    • LEXUS Engine Code Identification
    • Model Code Identification
  • Metric Conversions
    • Engine Displacement Conversion Table - ECAT
    • Metric Conversions
  • OEM General Information
    • Diagnostic Trouble Code Definitions - General Information
    • Introduction
    • Standard Bolt (Service Specifications)
  • Reset Procedures
    • BARTEC TPMS Reset Procedure (No. 1)
    • Maintenance Reminder Light (Reset Procedures)
  • Restraints
    • Air Bag And Supplemental Restraint System (SRS) Component Inspection & Replacement Tables
    • Air Bag Deactivation Procedures
  • 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
    • Heater & Air Conditioner (Service Specifications)
  • HVAC Control Systems
    • Air Conditioning System
    • Air Conditioning System - Diagnosis
• Maintenance
  • Maintenance Reminder Light (Reset Procedures)
• Restraints
  • Air Bag, SRS
    • Air Bag Restraint Systems
    • Supplemental Restraint System (Service Specifications)
  • Restraints Control Systems
    • Seat Belt
    • Seat Belt (Service Specifications)
  • Seat Belts
    • Seat Belt
    • Seat Belt (Service Specifications)
• Steering
  • Manual Steering
    • Power Steering (Service Specifications)
    • Power Steering System
  • Power Steering
    • Power Steering (Service Specifications)
    • Power Steering System
  • Steering Column
    • Power Tilt And Power Telescoping Steering Column - Diagnosis
    • Steering Column (Service Specifications)
    • Steering Column System
• Suspension
  • Electronic Suspension
    • Electronic Modulated Suspension & Rear Air Suspension System - Diagnosis
    • Kinetic Dynamic Suspension System - Diagnosis
    • Suspension Control System
    • Suspension Control System (Service Specifications)
  • Front Suspension
    • Front Suspension
    • Front Suspension (Service Specifications)
  • Rear Suspension
    • Rear Suspension
    • Rear Suspension (Service Specifications)
  • Wheel Alignment
    • Front Suspension (Service Specifications)
    • Front Wheel Alignment
    • Rear Suspension (Service Specifications)
    • Specifications & Procedures
  • Wheels & Tire System
    • Tire Pressure Monitor Ecu
    • Tire Pressure Monitor Receiver
    • Tire Pressure Monitor Valve
    • Tire Pressure Warning System - Diagnosis
    • Tire Pressure Warning System (Components)
    • Wheel & Tire System
• Transmission
  • Automatic Trans
    • Automatic Transmission (A750E, A750F) (Overhaul)
    • Automatic Transmission (On-Vehicle Service)
    • Automatic Transmission (Service Specifications)
    • Electronic Controlled Automatic Transmission (ECT) - Diagnosis
    • Servicing
  • Transfer Case
    • Transfer (Service Specifications)
    • Transfer System
• External Pages