Repair and Diagnosis

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• Quick Lookups
  • Common Specs & Procedures
  • DTC Index
  • Electrical Component Locations
  • Fluids
  • Technical Bulletins
    • Technical Service Bulletins
  • Tire Fitment
  • Wiring Diagrams
    • System Wiring Diagrams
    • Using lemon2025'S System Wiring Diagrams
• Accessories & Equipment
  • Anti-Theft Systems
    • Door Lock System - Preparation
    • Door Lock System - Service Information
    • Door Lock System - Service Specifications
    • Immobiliser System - Diagnostic Codes & Symptom Tests
    • Immobiliser System - Diagnostics - Introduction
    • Power Door Lock Control System - Diagnostic Codes & Symptom Tests
    • Power Door Lock Control System - Diagnostics - Introduction
    • Smart Access System (W/ Push Button (For Entry Function)) - Diagnostic Codes & Symptom Tests
    • Smart Access System (W/ Push Button (For Entry Function)) - Diagnostics - Introduction
    • Smart Access System (W/ Push Button (For Entry Function)) - Symptom Tests
    • Smart Access System (W/ Push Button (For Start Function)) - Diagnostic Codes & Symptom Tests
    • Smart Access System (W/ Push Button (For Start Function)) - Diagnostics - Introduction
    • Theft Deterrent / Keyless Entry System - Diagnostics & Circuit Tests
    • Theft Deterrent / Keyless Entry System - Preparation
    • Theft Deterrent / Keyless Entry System - Service Information
    • Theft Deterrent / Keyless Entry System - Service Specifications
    • Wireless Door Lock Control System - Diagnostic Codes & Symptom Tests
    • Wireless Door Lock Control System - Diagnostics - Introduction
  • Collision/Avoidance
    • Blind Spot Monitor System - Diagnostic Codes & Symptom Tests
    • Blind Spot Monitor System - Diagnostics - Introduction
    • Dynamic Radar Cruise Control System - Diagnostic Codes & Symptom Tests
    • Dynamic Radar Cruise Control System - Diagnostics - Introduction
    • Forward Recognition Camera System - Diagnostic Codes & Symptom Tests
    • Forward Recognition Camera System - Diagnostics - Introduction
    • Front Camera System - Diagnostic Codes & Symptom Tests
    • Front Radar Sensor System - Diagnostic Codes
    • Front Radar Sensor System - Diagnostics - Introduction
    • Intelligent Clearance Sonar System - Diagnostic Codes & Symptom Tests
    • Intelligent Clearance Sonar System - Diagnostics - Introduction
    • Intuitive Parking Assist System (W/O Intelligent Clearance Sonar System) - Diagnostic Codes & Symptom Tests
    • Lane Departure Alert System (W/ Steering Control) - Diagnostic Codes & Symptom Tests
    • Lane Departure Alert System (W/ Steering Control) - Diagnostics - Introduction
    • Lane Tracing Assist System - Diagnostics - Introduction
    • Lane Tracing Assist System - Diagnostics & Symptom Tests
    • Panoramic View Monitor System - Diagnostic Codes & Symptom Tests
    • Panoramic View Monitor System - Diagnostics - Introduction
    • Park Assist / Monitoring System - Diagnostic Codes & Symptom Tests
    • Park Assist Monitor System - Diagnostics - Introduction
    • Road Sign Assist System - Diagnostic Codes & Symptom Tests
  • Communication Devices
    • Can Communication System - Circuit Tests (2 Of 3)
    • Can Communication System - Circuit Tests (3 Of 3)
    • Can Communication System - Diagnostic Codes
    • Can Communication System - Diagnostic Codes & Circuit Tests (1 Of 3)
    • Can Communication System - Diagnostics - Introduction (1 Of 7)
    • Can Communication System - Diagnostics - Introduction (2 Of 7)
    • Can Communication System - Diagnostics - Introduction (4 Of 7)
    • Can Communication System - Diagnostics - Introduction (5 Of 7)
    • Can Communication System - Diagnostics - Introduction (6 Of 7)
    • Can Communication System - Diagnostics - Introduction (7 Of 7)
    • Can Communication System (3 Of 7) - Diagnostics Introduction (1 Of 6)
    • Can Communication System (3 Of 7) - Diagnostics Introduction (2 Of 6)
    • Can Communication System (3 Of 7) - Diagnostics Introduction (3 Of 6)
    • Can Communication System (3 Of 7) - Diagnostics Introduction (4 Of 6)
    • Can Communication System (3 Of 7) - Diagnostics Introduction (5 Of 6)
    • Can Communication System (3 Of 7) - Diagnostics Introduction (6 Of 6)
    • Garage Door Opener - Inspection & Registration
    • Garage Door Opener - Preparation
    • Lin Communication System - Diagnostic Codes & Symptom Tests
    • Lin Communication System - Diagnostics - Introduction
    • Network Gateway Ecu - Service Information
    • Networking System - Preparation
    • Networking System - Service Specifications
  • Cruise Control Systems
    • Cruise Control System - Diagnostic Codes & Circuit Test
    • Cruise Control System - Diagnostics - Introduction
    • Cruise Control System - Preparation
    • Cruise Control System - Service Information
    • Cruise Control System - Service Specifications
    • Dynamic Radar Cruise Control System - Diagnostic Codes & Symptom Tests
    • Dynamic Radar Cruise Control System - Diagnostics - Introduction
    • Front Camera System - Diagnostics - Introduction
    • Road Sign Assist System - Diagnostics - Introduction
  • Drivers Assistance Systems - ADAS
    • Blind Spot Monitor System - Diagnostic Codes & Symptom Tests
    • Blind Spot Monitor System - Diagnostics - Introduction
    • Dynamic Radar Cruise Control System - Diagnostic Codes & Symptom Tests
    • Dynamic Radar Cruise Control System - Diagnostics - Introduction
    • Forward Recognition Camera System - Diagnostic Codes & Symptom Tests
    • Forward Recognition Camera System - Diagnostics - Introduction
    • Front Camera System - Diagnostic Codes & Symptom Tests
    • Front Radar Sensor System - Diagnostic Codes
    • Front Radar Sensor System - Diagnostics - Introduction
    • Intelligent Clearance Sonar System - Diagnostic Codes & Symptom Tests
    • Intelligent Clearance Sonar System - Diagnostics - Introduction
    • Intuitive Parking Assist System (W/O Intelligent Clearance Sonar System) - Diagnostic Codes & Symptom Tests
    • Lane Departure Alert System (W/ Steering Control) - Diagnostic Codes & Symptom Tests
    • Lane Departure Alert System (W/ Steering Control) - Diagnostics - Introduction
    • Lane Tracing Assist System - Diagnostics - Introduction
    • Lane Tracing Assist System - Diagnostics & Symptom Tests
    • Panoramic View Monitor System - Diagnostic Codes & Symptom Tests
    • Panoramic View Monitor System - Diagnostics - Introduction
    • Park Assist / Monitoring System - Diagnostic Codes & Symptom Tests
    • Park Assist Monitor System - Diagnostics - Introduction
    • Road Sign Assist System - Diagnostic Codes & Symptom Tests
  • Entertainment Systems
    • Active Sound Control (ASC) System - Diagnostic Codes & Circuit Tests
    • Active Sound Control (ASC) System - Diagnostics - Introduction
    • Audio / Video System - Diagnostic Codes
    • Audio / Video System - Diagnostics - Introduction (1 Of 2)
    • Audio / Video System - Diagnostics - Introduction (2 Of 2)
    • Audio / Video System - Preparation
    • Audio / Video System - Service Information
    • Audio / Video System - Service Specifications
    • Audio / Video System - Symptom Tests
    • Audio / Video System (Except 8 Speakers) - Diagnostic Codes & Symptom Tests
    • Audio / Video System (Except 8 Speakers) - Diagnostics - Introduction
    • Audio / Video System (Except 8 Speakers) - Symptom Tests
    • Audio / Video System (For 8 Speakers) - Diagnostic Codes & Symptom Tests
    • Audio / Video System (For 8 Speakers) - Diagnostics - Introduction
    • Cellular Communication System - Preparation
    • Cellular Communication System - Service Information
    • Cellular Communication System - Service Specifications
    • LEXUS ENFORM System - Diagnostic Codes & Symptom Tests
    • LEXUS ENFORM System - Diagnostics - Introduction
    • Safety Connect System - Diagnostic Codes & Symptom Tests
    • Safety Connect System - Diagnostics - Introduction
    • Telematics System - Diagnostic Codes & Symptom Tests
    • Telematics System - Diagnostics - Introduction
  • Exterior Lights
    • Adaptive Front - Lighting System - Diagnostic Codes & Symptom Tests
    • Adaptive Front-Lighting System - Diagnostics - Introduction
    • Automatic Headlight Beam Level Control System (Triple Beam Headlight) - Diagnostics - Introduction
    • Automatic Headlight Beam Level Control System (Triple Beam) - Diagnostic Codes & Symptom Tests
    • Automatic High Beam System - Diagnostic Codes & Symptom Tests
    • Automatic High Beam System - Diagnostics - Introduction
    • Lighting System (Exterior) - Preparation
    • Lighting System (Exterior) - Service Information
    • Lighting System (Exterior) - Service Specifications
    • Lighting System (Single Beam Headlight) - Diagnostic Codes & Circuit Tests
    • Lighting System (Single Beam Headlight) - Diagnostics - Introduction
    • Lighting System (Triple Beam Headlight) - Diagnostic Codes & Symptom Tests
    • Lighting System (Triple Beam Headlight) - Diagnostics - Introduction
    • Lighting System (W/ Headlight Ecu) - Diagnostic Codes & Symptom Tests
    • Lighting System (W/ Headlight Ecu) - Diagnostics - Introduction
    • Lighting System (W/O Headlight Ecu) - Diagnostic Codes & Circuit Tests
    • Lighting System (W/O Headlight Ecu) - Diagnostics - Introduction
  • Gauges & Instrument Panels
    • Clock System - Inspection
    • HEADUP Display System - Diagnostic Codes & Circuit Tests
    • HEADUP Display System - Diagnostics - Introduction
    • Meter / Gauge / Display - Diagnostic Codes & Symptom Tests
    • Meter / Gauge / Display - Diagnostics - Introduction (1 Of 4)
    • Meter / Gauge / Display - Diagnostics - Introduction (2 Of 4)
    • Meter / Gauge / Display - Diagnostics - Introduction (3 Of 4)
    • Meter / Gauge / Display - Diagnostics - Introduction (4 Of 4)
    • Meter / Gauge / Display - Preparation
    • Meter / Gauge / Display - Service Information
    • Meter / Gauge / Display - Service Specifications
  • Heated Glass/Defoggers
    • Window Defogger System - Diagnostics & Symptom Tests
    • Window Deicer System - Diagnostics & Symptom Tests
  • Horns
    • Horn - Preparation
    • Horn - Service Information
    • Horn - Service Specifications
    • Horn System - Inspection
  • Infotainment
    • Active Sound Control (ASC) System - Diagnostic Codes & Circuit Tests
    • Active Sound Control (ASC) System - Diagnostics - Introduction
    • Audio / Video System - Diagnostic Codes
    • Audio / Video System - Diagnostics - Introduction (1 Of 2)
    • Audio / Video System - Diagnostics - Introduction (2 Of 2)
    • Audio / Video System - Preparation
    • Audio / Video System - Service Information
    • Audio / Video System - Service Specifications
    • Audio / Video System - Symptom Tests
    • Audio / Video System (Except 8 Speakers) - Diagnostic Codes & Symptom Tests
    • Audio / Video System (Except 8 Speakers) - Diagnostics - Introduction
    • Audio / Video System (Except 8 Speakers) - Symptom Tests
    • Audio / Video System (For 8 Speakers) - Diagnostic Codes & Symptom Tests
    • Audio / Video System (For 8 Speakers) - Diagnostics - Introduction
    • Cellular Communication System - Preparation
    • Cellular Communication System - Service Information
    • Cellular Communication System - Service Specifications
    • LEXUS ENFORM System - Diagnostic Codes & Symptom Tests
    • LEXUS ENFORM System - Diagnostics - Introduction
    • Navigation System - Circuit Tests & Symptom Tests
    • Navigation System - Diagnostic Codes (1 Of 2) & Symptom Tests
    • Navigation System - Diagnostic Codes (2 Of 2)
    • Navigation System - Diagnostics - Introduction (1 Of 3)
    • Navigation System - Diagnostics - Introduction (2 Of 3)
    • Navigation System - Diagnostics - Introduction (3 Of 3)
    • Navigation System - Preparation
    • Navigation System - Service Information
    • Navigation System - Service Specifications
    • Safety Connect System - Diagnostic Codes & Symptom Tests
    • Safety Connect System - Diagnostics - Introduction
    • Telematics System - Diagnostic Codes & Symptom Tests
    • Telematics System - Diagnostics - Introduction
  • Interior/Exterior Trim
    • Exterior Panels / Trim - Preparation
    • Exterior Panels / Trim - Service Information (1 Of 2)
    • Exterior Panels / Trim - Service Information (2 Of 2)
    • Exterior Panels / Trim - Service Specifications
    • Interior Panels / Trim - Preparation
    • Interior Panels / Trim - Service Information (1 Of 2)
    • Interior Panels / Trim - Service Information (2 Of 2)
    • Interior Panels / Trim - Service Specifications
  • Interior/Illumination Lights
    • Lighting System (Interior) - Diagnostics & Circuit Tests
    • Lighting System (Interior) - Preparation
    • Lighting System (Interior) - Service Information
    • Lighting System (Interior) - Service Specifications
  • Mirrors
    • Mirror (Exterior) - Preparation
    • Mirror (Exterior) - Service Information
    • Mirror (Exterior) - Service Specifications
    • Mirror (Interior) - Preparation
    • Mirror (Interior) - Service Information
    • Mirror (Interior) - Service Specifications
    • Power Mirror Control (W/ Memory) - Diagnostics & Symptom Tests
    • Power Mirror Control System (W/O Memory) - Diagnostics & Symptom Tests
  • Seats
    • Climate Control Seat System - Diagnostics & Symptom Tests
    • Front Power Seat Control System (W/ Memory) - Diagnostic Codes & Symptom Tests
    • Front Power Seat Control System (W/ Memory) - Diagnostics - Introduction
    • Front Power Seat Control System (W/O Memory) - Inspection
    • Rear Power Seat Control System - Diagnostics & Circuit Tests
    • Seat Heater System - Diagnostic Codes & Symptom Tests
    • Seat Heater System - Diagnostics - Introduction
    • Seats - Preparation
    • Seats - Service Information (1 Of 2)
    • Seats - Service Information (2 Of 2)
    • Seats - Service Specifications
  • Warning Systems
    • Intuitive Parking Assist System - Diagnostic Codes & Symptom Tests
    • Intuitive Parking Assist System - Diagnostics - Introduction
    • Intuitive Parking Assist System (W/ Intelligent Clearance Sonar System) - Diagnostic Codes & Symptom Tests
    • Intuitive Parking Assist System (W/ Intelligent Clearance Sonar System) - Diagnostics - Introduction
    • Intuitive Parking Assist System (W/O Intelligent Clearance Sonar System) - Diagnostics - Introduction
    • Park Assist / Monitoring System - Preparation
    • Park Assist / Monitoring System - Service Information
    • Park Assist / Monitoring System - Service Specifications
    • Seat Belt Warning System - Diagnostics & Symptom Tests
  • Window Motors & Regulators
    • Power Window Control System - Diagnostic Codes & Symptom Tests
    • Power Window Control System - Diagnostics - Introduction
    • Windows / Glass - Preparation
    • Windows / Glass - Service Information
  • Wiper/Washer Systems
    • Windows / Glass - Service Specifications
    • Wiper System / Washer System - Diagnostics & Circuit Tests
    • Wiper System / Washer System - Preparation
    • Wiper System / Washer System - Service Information
    • Wiper System / Washer System - Service Specifications
• Body & Frame
  • Door Locks
    • Door Lock System - Preparation
    • Door Lock System - Service Information
    • Door Lock System - Service Specifications
    • Immobiliser System - Diagnostic Codes & Symptom Tests
    • Immobiliser System - Diagnostics - Introduction
    • Power Door Lock Control System - Diagnostic Codes & Symptom Tests
    • Power Door Lock Control System - Diagnostics - Introduction
    • Smart Access System (W/ Push Button (For Entry Function)) - Diagnostic Codes & Symptom Tests
    • Smart Access System (W/ Push Button (For Entry Function)) - Diagnostics - Introduction
    • Smart Access System (W/ Push Button (For Entry Function)) - Symptom Tests
    • Smart Access System (W/ Push Button (For Start Function)) - Diagnostic Codes & Symptom Tests
    • Smart Access System (W/ Push Button (For Start Function)) - Diagnostics - Introduction
    • Theft Deterrent / Keyless Entry System - Diagnostics & Circuit Tests
    • Theft Deterrent / Keyless Entry System - Preparation
    • Theft Deterrent / Keyless Entry System - Service Information
    • Theft Deterrent / Keyless Entry System - Service Specifications
    • Wireless Door Lock Control System - Diagnostic Codes & Symptom Tests
    • Wireless Door Lock Control System - Diagnostics - Introduction
  • Exterior Body Panels
    • (Door / Hatch) - Service Information
    • Back Door Closer System - Diagnostic Codes & Symptom Tests
    • Back Door Closer System - Diagnostics - Introduction
    • Door / Hatch - Preparation
    • Door / Hatch - Service Specifications
    • Fuel Lid Opener System - Inspection
    • Power Back Door System - Diagnostic Codes & Symptom Tests
    • Power Back Door System - Diagnostics - Introduction
  • Exterior/Interior Trim
    • Exterior Panels / Trim - Preparation
    • Exterior Panels / Trim - Service Information (1 Of 2)
    • Exterior Panels / Trim - Service Information (2 Of 2)
    • Exterior Panels / Trim - Service Specifications
    • Interior Panels / Trim - Preparation
    • Interior Panels / Trim - Service Information (1 Of 2)
    • Interior Panels / Trim - Service Information (2 Of 2)
    • Interior Panels / Trim - Service Specifications
  • Mirrors
    • Mirror (Exterior) - Preparation
    • Mirror (Exterior) - Service Information
    • Mirror (Exterior) - Service Specifications
    • Mirror (Interior) - Preparation
    • Mirror (Interior) - Service Information
    • Mirror (Interior) - Service Specifications
    • Power Mirror Control (W/ Memory) - Diagnostics & Symptom Tests
    • Power Mirror Control System (W/O Memory) - Diagnostics & Symptom Tests
  • Seats
    • Climate Control Seat System - Diagnostics & Symptom Tests
    • Front Power Seat Control System (W/ Memory) - Diagnostic Codes & Symptom Tests
    • Front Power Seat Control System (W/ Memory) - Diagnostics - Introduction
    • Front Power Seat Control System (W/O Memory) - Inspection
    • Rear Power Seat Control System - Diagnostics & Circuit Tests
    • Seat Heater System - Diagnostic Codes & Symptom Tests
    • Seat Heater System - Diagnostics - Introduction
    • Seats - Preparation
    • Seats - Service Information (1 Of 2)
    • Seats - Service Information (2 Of 2)
    • Seats - Service Specifications
  • Sun Roof/T-Top/Convertible Top
    • Sliding Roof - Preparation
    • Sliding Roof - Service Information
    • Sliding Roof - Service Specifications
    • Sliding Roof System - Diagnostics - Introduction
    • Sliding Roof System- Diagnostic Codes & Symptom Tests
  • Windows
    • Power Window Control System - Diagnostic Codes & Symptom Tests
    • Power Window Control System - Diagnostics - Introduction
    • Windows / Glass - Preparation
    • Windows / Glass - Service Information
• Brakes
  • Anti-Lock Brakes
    • Brake Control System - Preparation
    • Brake Control System - Service Information
    • Brake Control System - Service Specifications
    • Vehicle Stability Control System- Diagnostic Codes (1 Of 3)
    • Vehicle Stability Control System- Diagnostic Codes (2 Of 3)
    • Vehicle Stability Control System- Diagnostic Codes (3 Of 3) & Circuit Tests
    • Vehicle Stability Control System- Diagnostics - Introduction
  • Mechanical - Hydraulic
    • Brake System - Inspection
    • Brake System (Front) - Preparation
    • Brake System (Front) - Service Information
    • Brake System (Front) - Service Specifications
    • Brake System (Hydraulic) - Preparation
    • Brake System (Hydraulic) - Service Information
    • Brake System (Hydraulic) - Service Specifications
    • Brake System (Rear) - Preparation
    • Brake System (Rear) - Service Information
    • Brake System (Rear) - Service Specifications
  • Parking Brake System
    • Electric Parking Brake System - Diagnostics - Introduction
    • Electric Parking Brake System - Diagnostics Codes
    • Parking Brake System - Inspection
    • Parking Brake System - Preparation
    • Parking Brake System - Service Information
    • Parking Brake System - Service Specifications
  • Traction Control
    • Brake Control System - Preparation
    • Brake Control System - Service Information
    • Brake Control System - Service Specifications
    • Vehicle Stability Control System- Diagnostic Codes (1 Of 3)
    • Vehicle Stability Control System- Diagnostic Codes (2 Of 3)
    • Vehicle Stability Control System- Diagnostic Codes (3 Of 3) & Circuit Tests
    • Vehicle Stability Control System- Diagnostics - Introduction
• Drivelines & Axles
  • Axle Shafts
    • Drive Shaft - Service Information
    • Drive Shaft / Propeller Shaft - Service Specifications
    • Drive Shaft System - Inspection
    • Drive Shaft/ Propeller Shaft - Preparation
  • Differentials & Drive Axles
    • Axle & Differential - Preparation
    • Axle & Differential - Service Specifications
    • Axle Hub, Steering Knuckle & Differential - Service Information
    • Differential System - Inspection
    • Drive Axle System - Inspection
  • Driveshaft & Universal Joints
    • Propeller Shaft - Inspection
• Electrical
  • Body Electrical
    • Power Distribution - Preparation
    • Power Distribution - Service Information
    • Power Distribution - Service Specifications
    • Power Outlets (Interior) - Inspection
    • Power Outlets (Interior) - Preparation
    • Power Outlets (Interior) - Service Information
    • Power Outlets (Interior) - Service Specifications
    • Wireless Charging System - Diagnostics & Circuit Tests
  • Charging Systems
    • Battery / Charging System - Preparation
    • Battery / Charging System - Service Information
    • Battery / Charging System - Service Specifications
    • Charging System - Diagnostic Codes & Symptom Tests
    • Charging System - Diagnostics - Introduction
  • Component Locations
  • Gauges
    • Clock System - Inspection
    • HEADUP Display System - Diagnostic Codes & Circuit Tests
    • HEADUP Display System - Diagnostics - Introduction
    • Meter / Gauge / Display - Diagnostic Codes & Symptom Tests
    • Meter / Gauge / Display - Diagnostics - Introduction (1 Of 4)
    • Meter / Gauge / Display - Diagnostics - Introduction (2 Of 4)
    • Meter / Gauge / Display - Diagnostics - Introduction (3 Of 4)
    • Meter / Gauge / Display - Diagnostics - Introduction (4 Of 4)
    • Meter / Gauge / Display - Preparation
    • Meter / Gauge / Display - Service Information
    • Meter / Gauge / Display - Service Specifications
  • Horns
    • Horn - Preparation
    • Horn - Service Information
    • Horn - Service Specifications
    • Horn System - Inspection
  • Motors, Switches, Relays
    • Power Distribution - Preparation
    • Power Distribution - Service Information
    • Power Distribution - Service Specifications
    • Power Outlets (Interior) - Inspection
    • Power Outlets (Interior) - Preparation
    • Power Outlets (Interior) - Service Information
    • Power Outlets (Interior) - Service Specifications
    • Wireless Charging System - Diagnostics & Circuit Tests
  • Starter
    • Smart Access System (W/ Push Button (For Start Function)) - Diagnostic Codes & Symptom Tests
    • Smart Access System (W/ Push Button (For Start Function)) - Diagnostics - Introduction
    • Starting System - Inspection
    • Starting System - Preparation
    • Starting System - Service Information
    • Starting System - Service Specifications
  • Wiring Diagrams
    • System Wiring Diagrams
    • Using lemon2025'S System Wiring Diagrams
• Engine Mechanical
  • Auxiliary Emission Control Systems
    • Emission Control System - Inspection
    • Emission Control System - Preparation
    • Emission Control System - Service Information
    • Emission Control System - Service Specifications
  • Engine Cooling Fan System - Inspection
  • Cooling System (Mechanical)
    • Block Heater
    • Engine Cooling System - Inspection
    • Engine Cooling System - Preparation
    • Engine Cooling System - Service Information
    • Engine Cooling System - Service Specifications
  • Exhaust
    • Intake System / Exhaust System - Inspection
    • Intake System / Exhaust System - Preparation
    • Intake System / Exhaust System - Service Information
    • Intake System / Exhaust System - Service Specifications
  • Fuel System
    • Fuel System - Inspection
    • Fuel System - Preparation
    • Fuel System - Service Information
    • Fuel System - Service Specifications
  • Lubrication System
    • Engine Lubrication System - Inspection
    • Engine Lubrication System - Preparation
    • Engine Lubrication System - Service Information
    • Engine Lubrication System - Service Specifications
  • Mechanical
    • Block Heater
    • Engine Mechanical - Preparation
    • Engine Mechanical - Service Information (1 Of 2)
    • Engine Mechanical - Service Information (2 Of 2)
    • Engine Mechanical - Service Specifications
    • Intake System / Exhaust System - Inspection
    • Intake System / Exhaust System - Preparation
    • Intake System / Exhaust System - Service Information
    • Intake System / Exhaust System - Service Specifications
  • Starter
    • Smart Access System (W/ Push Button (For Start Function)) - Diagnostic Codes & Symptom Tests
    • Smart Access System (W/ Push Button (For Start Function)) - Diagnostics - Introduction
    • Starting System - Inspection
    • Starting System - Preparation
    • Starting System - Service Information
    • Starting System - Service Specifications
• Engine Performance
  • Emissions
    • Emission Applications
    • Emission Control Abbreviations
    • State Emission Standards - Diesel
    • State Emission Standards - Gas
  • Fuel Delivery
    • Fuel System - Inspection
    • Fuel System - Preparation
    • Fuel System - Service Information
    • Fuel System - Service Specifications
  • Ignition System - Inspection
  • Remove, Overhaul & Install
    • Engine Control System - Service Information
  • Specifications
    • Engine Control System - Preparation
    • Engine Control System - Service Specifications
    • Firing Order & Cylinder Identification
  • System
    • Engine Control System - Circuit Tests & Symptom Tests (2 Of 2)
    • Engine Control System - Diagnostic Codes (1 Of 9)
    • Engine Control System - Diagnostic Codes (2 Of 9)
    • Engine Control System - Diagnostic Codes (3 Of 9)
    • Engine Control System - Diagnostic Codes (4 Of 9)
    • Engine Control System - Diagnostic Codes (5 Of 9)
    • Engine Control System - Diagnostic Codes (6 Of 9)
    • Engine Control System - Diagnostic Codes (7 Of 9)
    • Engine Control System - Diagnostic Codes (8 Of 9)
    • Engine Control System - Diagnostic Codes & System Tests (9 Of 9)
    • Engine Control System - Diagnostics - Introduction (1 Of 4)
    • Engine Control System - Diagnostics - Introduction (2 Of 4)
    • Engine Control System - Diagnostics - Introduction (3 Of 4)
    • Engine Control System - Diagnostics - Introduction (4 Of 4)
    • Engine Control System - Symptom Tests (1 Of 2)
  • Testing & Diagnosis
    • Engine Control System - Circuit Tests & Symptom Tests (2 Of 2)
    • Engine Control System - Diagnostic Codes (1 Of 9)
    • Engine Control System - Diagnostic Codes (2 Of 9)
    • Engine Control System - Diagnostic Codes (3 Of 9)
    • Engine Control System - Diagnostic Codes (4 Of 9)
    • Engine Control System - Diagnostic Codes (5 Of 9)
    • Engine Control System - Diagnostic Codes (6 Of 9)
    • Engine Control System - Diagnostic Codes (7 Of 9)
    • Engine Control System - Diagnostic Codes (8 Of 9)
    • Engine Control System - Diagnostic Codes & System Tests (9 Of 9)
    • Engine Control System - Diagnostics - Introduction (1 Of 4)
    • Engine Control System - Diagnostics - Introduction (2 Of 4)
    • Engine Control System - Diagnostics - Introduction (3 Of 4)
    • Engine Control System - Diagnostics - Introduction (4 Of 4)
    • Engine Control System - Symptom Tests (1 Of 2)
  • Tune-Up
    • Ignition System - Inspection
• 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
  • 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 - General Information
  • Identification
    • CANADIAN Model Cross-Reference
    • Introduction - General Information
    • Model Code Identification
  • Metric Conversions
    • Engine Displacement Conversion Table - ECAT
    • Metric Conversions
  • OEM General Information
    • Introduction - General Information
    • Standard Bolt - General Information
  • Reset Procedures
    • General Setup Information
    • Maintenance Reminder Light (Reset Procedures)
  • Specifications Index
    • Common Specs & Procedures
  • Steering
    • Map - Steering, Suspension, Wheel Alignment, Wheels & Tires
    • Wheel Alignment Theory & Operation - General Information
  • Towing
    • Introduction - General Information
  • 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 System - Diagnostic Codes & Circuit Tests
    • Air Conditioning System - Diagnostics - Introduction
    • Air Conditioning System - Preparation
    • Air Conditioning System - Service Information
    • Air Conditioning System - Service Specifications
• Maintenance
  • Procedures
    • Maintenance - General Information
    • Maintenance Reminder Light (Reset Procedures)
• Restraints
  • Air Bag, SRS
    • Airbag System - Diagnostic Codes (1 Of 3)
    • Airbag System - Diagnostic Codes (2 Of 3)
    • Airbag System - Diagnostic Codes (3 Of 3) & Symptom Tests
    • Airbag System - Diagnostics - Introduction
    • Occupant Classification System - Diagnostic Codes & Symptom Tests
    • Occupant Classification System - Diagnostics - Introduction
    • Supplemental Restraint System - Preparation
    • Supplemental Restraint System - Service Information
    • Supplemental Restraint System - Service Specifications
  • Restraints Control Systems
    • Pre-Collision System - Diagnostic Codes & Circuit Tests
    • Pre-Collision System - Diagnostics - Introduction
    • Pre-Collision System - Preparation
    • Pre-Collision System - Service Specifications
    • Pre-Collision System Cancel Switch - Inspection
    • Pre-Collision System Warning Buzzer - Service Information
    • Seat Belt (Preparation)
    • Seat Belt (Service Information)
    • Seat Belt (Service Specifications)
    • Seat Belt Tension Reducer - Inspection
  • Seat Belts
    • Pre-Collision System - Diagnostic Codes & Circuit Tests
    • Pre-Collision System - Diagnostics - Introduction
    • Pre-Collision System - Preparation
    • Pre-Collision System - Service Specifications
    • Pre-Collision System Cancel Switch - Inspection
    • Pre-Collision System Warning Buzzer - Service Information
    • Seat Belt (Preparation)
    • Seat Belt (Service Information)
    • Seat Belt (Service Specifications)
    • Seat Belt Tension Reducer - Inspection
• Steering
  • Manual Steering
    • Power Assist Steering System - Service Specifications
    • Power Steering System - Preparation
    • Power Steering System - Service Information
    • Power Steering System (Manual Tilt & Manual Telescopic Steering Column) - Diagnostic Codes & Symptom Tests
    • Power Steering System (Manual Tilt & Manual Telescopic Steering Column) - Diagnostics - Introduction
    • Power Steering System (Power Tilt & Power Telescopic Steering Column) - Diagnostic Codes & Symptom Tests
    • Power Steering System (Power Tilt & Power Telescopic Steering Column) - Diagnostics - Introduction
    • Steering System - Inspection
  • Power Steering
    • Power Assist Steering System - Service Specifications
    • Power Steering System - Preparation
    • Power Steering System - Service Information
    • Power Steering System (Manual Tilt & Manual Telescopic Steering Column) - Diagnostic Codes & Symptom Tests
    • Power Steering System (Manual Tilt & Manual Telescopic Steering Column) - Diagnostics - Introduction
    • Power Steering System (Power Tilt & Power Telescopic Steering Column) - Diagnostic Codes & Symptom Tests
    • Power Steering System (Power Tilt & Power Telescopic Steering Column) - Diagnostics - Introduction
    • Steering System - Inspection
  • Steering Column
    • Heated Steering Wheel - Diagnostics & Symptom Tests
    • Power Tilt & Telescopic Steering Column - Diagnostic Codes & Circuit Tests
    • Power Tilt & Telescopic Steering Column - Diagnostics - Introduction
    • Steering Column - Preparation
    • Steering Column - Service Information
    • Steering Column - Service Specifications
    • Steering Lock System - Diagnostic Codes & Symptom Tests
    • Steering Lock System - Diagnostics - Introduction
  • Steering Gear
    • Steering Gear / Linkage - Preparation
    • Steering Gear / Linkage - Service Information
    • Steering Gear / Linkage - Service Specifications
  • Steering Linkage
    • Steering Gear / Linkage - Preparation
    • Steering Gear / Linkage - Service Information
    • Steering Gear / Linkage - Service Specifications
• Suspension
  • Electronic Suspension
    • Adaptive Variable Suspension System - Diagnostic Codes & Symptom Tests
    • Adaptive Variable Suspension System - Diagnostics - Introduction
    • Suspension Control System - Preparation
    • Suspension Control System - Service Information
    • Suspension Control System - Service Specifications
  • Front Suspension
    • Front Suspension - Inspection
    • Front Suspension - Service Information
    • Suspension System (Front) - Preparation
    • Suspension System (Front) - Service Specifications
  • Rear Suspension
    • Rear Suspension - Inspection
    • Rear Suspension - Service Information
    • Suspension System (Rear) - Preparation
    • Suspension System (Rear) - Service Specifications
  • Wheel Alignment
    • Alignment / Handling Diagnosis - Preparation
    • Alignment / Handling Diagnosis - Service Specifications
    • LEXUS Wheel Alignment Specifications - NX 300
    • Model Code Identification
    • Wheel Alignment - Service Information
  • Wheels & Tire System
    • Tire & Wheel - Preparation
    • Tire & Wheel - Service Specifications
    • Tire Pressure Monitoring System - Preparation
    • Tire Pressure Monitoring System - Service Specifications
    • Tire Pressure Warning System - Diagnostic Codes (1 Of2)
    • Tire Pressure Warning System - Diagnostic Codes (2 Of2) & Circuit Tests
    • Tire Pressure Warning System - Diagnostics - Introduction
    • Tire Pressure Warning System - Service Information
    • Tires / Wheel System - Inspection
    • Tires / Wheel System - Service Information
• Transmission
  • Automatic Trans
    • Automatic Transmission (U661E) - Diagnostic Codes (1 Of 2)
    • Automatic Transmission (U661E) - Diagnostic Codes (2 Of 2) & Circuit Tests
    • Automatic Transmission (U661E) - Diagnostics - Introduction (1 Of 2)
    • Automatic Transmission (U661E) - Diagnostics - Introduction (2 Of 2)
    • Automatic Transmission (U661E) - Preparation
    • Automatic Transmission (U661E) - Service Information (1 Of 2)
    • Automatic Transmission (U661E) - Service Information (2 Of 2)
    • Automatic Transmission (U661E) - Service Specifications
• External Pages