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
    • QX56 - Component Locations
  • 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
    • Security Control System
  • Collision/Avoidance
    • Driver Assistance System (ADAS Control Unit)
    • Driver Assistance System (Blind Spot Warning & Blind Spot Intervention)
    • Driver Assistance System (DCA)
    • Driver Assistance System (FCW)
    • Driver Assistance System (LDW & LDP)
  • Communication Devices
    • Body Control System
    • LAN System (Can Fundamental)
    • LAN System (Can Gateway)
    • LAN System (Can)
    • LAN System (Can) (Type 1)
    • LAN System (Can) (Type 2)
    • LAN System (Can) (Type 3)
    • LAN System (Can) (Type 4)
  • Cruise Control Systems
    • Cruise Control System (ASCD)
    • Intelligent Cruise Control System (ICC)
  • Drivers Assistance Systems - ADAS
    • Driver Assistance System (ADAS Control Unit)
    • Driver Assistance System (Blind Spot Warning & Blind Spot Intervention)
    • Driver Assistance System (DCA)
    • Driver Assistance System (FCW)
    • Driver Assistance System (LDW & LDP)
  • Entertainment Systems
    • Audio, Visual & Navigation System
  • Exterior Lights
    • Exterior Lighting System (Xenon Type)
  • Gauges & Instrument Panels
    • Instrument Panel
    • Meter, Warning Lamp & Indicator
  • Heated Glass/Defoggers
  • Horns
  • Infotainment
    • Audio, Visual & Navigation System
  • Interior/Exterior Trim
    • Exterior
    • Interior
  • Interior/Illumination Lights
    • Interior Lighting System
  • Mirrors
  • Seats
    • Automatic Drive Positioner
    • Seat System
  • Warning Systems
    • Tires, Wheels & Tire Pressure Monitoring System (TPMS)
    • Warning Chime System
  • Window Motors & Regulators
    • Glass & Window System
    • Power Window Control System
  • Wiper/Washer Systems
    • Wiper System & Washer System
• Body & Frame
  • Door Locks
    • Door & Lock
    • Security Control System
  • Exterior Body Panels
    • Door & Lock
  • Exterior/Interior Trim
    • Exterior
    • Interior
  • Mirrors
  • Seats
    • Automatic Drive Positioner
    • Seat System
  • Sun Roof/T-Top/Convertible Top
  • Windows
    • Glass & Window System
    • Power Window Control System
• Brakes
  • Anti-Lock Brakes
    • Brake Control System (Brake Assist) (With Preview Function)
    • Brake Control System (Intelligent Brake Assist)
    • Brake Control System (With VDC)
  • Mechanical - Hydraulic
    • Brake System
  • Parking Brake System
  • Traction Control
    • Brake Control System (Brake Assist) (With Preview Function)
    • Brake Control System (Intelligent Brake Assist)
    • Brake Control System (With VDC)
• Drivelines & Axles
  • Axle Shafts
    • Front Axle (4WD)
    • Rear Axle
  • Differentials & Drive Axles
    • Front Axle (4WD)
    • Front Final Drive (R180A)
    • Rear Axle
    • Rear Final Drive (R230)
  • Driveshaft & Universal Joints
    • Front Propeller Shaft (2F P15)
    • Rear Propeller Shaft (2F P26)
    • Rear Propeller Shaft (2S1410)
  • Wheel Hubs
    • Front Axle (4WD)
    • Rear Axle
• Electrical
  • Body Electrical
    • OEM Connector End Views
    • Power Control System (IPDM E/R)
    • Power Control System (Power Distribution System)
    • Power Outlet (Ac 120 V Outlet)
    • Power Outlet (Power Socket)
    • Power Supply, Ground & Circuit Elements
  • Charging Systems
  • QX56 - Component Locations
  • Gauges
    • Instrument Panel
    • Meter, Warning Lamp & Indicator
  • Horns
  • Motors, Switches, Relays
    • OEM Connector End Views
    • Power Control System (IPDM E/R)
    • Power Control System (Power Distribution System)
    • Power Outlet (Ac 120 V Outlet)
    • Power Outlet (Power Socket)
    • Power Supply, Ground & Circuit Elements
  • Starter
    • Starting System
  • Wiring Diagrams
    • OEM Connector End Views
    • System Wiring Diagrams
    • Using lemon2025'S System Wiring Diagrams
• Engine Mechanical
  • Cooling Fan
    • Engine Cooling System
  • Cooling System (Mechanical)
    • Engine Cooling System
  • Exhaust System
  • Fuel System
  • Engine Lubrication System
  • Engine Mechanical
  • Starter
    • Starting System
• Engine Performance
  • Emissions
    • Emission Applications
    • Emission Control Abbreviations
    • State Emission Standards - Diesel
    • State Emission Standards - Gas
  • Engine Control Systems
    • Accelerator Control System
  • Fuel Delivery
    • Fuel System
  • Mode 6 - Ex35, FX35, FX50, G25, G37, M37, M56, M35H
  • Specifications
    • Firing Order & Cylinder Identification
  • System
    • Engine Control System - Component Testing (For MEXICO)
    • Engine Control System - DTCS P0137 To P0463
    • Engine Control System - DTCS P0300 To P1212 (For MEXICO)
    • Engine Control System - DTCS P0500 To P1424
    • Engine Control System - DTCS P1217 To P2539 (For MEXICO)
    • Engine Control System - DTCS P1550 To P2A03
    • Engine Control System - DTCS U0101 To P0153
    • Engine Control System - DTCS U0101 To P0223 (For MEXICO)
    • Engine Control System - Introduction
    • Engine Control System - Introduction (For MEXICO)
    • Engine Control System - Periodic Maintenance And Removal And Installation
  • Testing & Diagnosis
    • Engine Control System - Component Testing (For MEXICO)
    • Engine Control System - DTCS P0137 To P0463
    • Engine Control System - DTCS P0300 To P1212 (For MEXICO)
    • Engine Control System - DTCS P0500 To P1424
    • Engine Control System - DTCS P1217 To P2539 (For MEXICO)
    • Engine Control System - DTCS P1550 To P2A03
    • Engine Control System - DTCS U0101 To P0153
    • Engine Control System - DTCS U0101 To P0223 (For MEXICO)
    • Engine Control System - Introduction
    • Engine Control System - Introduction (For MEXICO)
    • Engine Control System - Periodic Maintenance And Removal And Installation
• 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
  • Reset Procedures
    • ATEQ TPMS Reset Procedure
    • BARTEC TPMS Reset Procedure
    • 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
    • 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
    • Heater & Air Conditioning Control System (Automatic Air Conditioning)
    • Heater & Air Conditioning System
    • Ventilation System
• Maintenance
  • Procedures
    • Maintenance
    • Maintenance Reminder Light (Reset Procedures)
• Restraints
  • Air Bag, SRS
    • SRS Airbag
  • Passive Restraints
    • Seat Belt
  • Restraints Control Systems
    • Seat Belt Control System
    • SRS Airbag Control System
  • Seat Belts
    • Seat Belt Control System
    • SRS Airbag Control System
• Steering
  • Manual Steering
    • Steering Control System
    • Steering System
  • Power Steering
    • Steering Control System
    • Steering System
• Suspension
  • Front Suspension
  • Rear Suspension System
  • Suspension Control Systems
  • Wheel Alignment
    • Front Suspension
    • INFINITI Wheel Alignment Specifications - QX56
    • Rear Suspension System
  • Wheels & Tire System
    • Tires, Wheels & Tire Pressure Monitoring System (TPMS)
• Transmission
  • Automatic Transaxle
  • Transfer Case
• External Pages