Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Repair and Diagnosis
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View "full tree" with all links on one page (will load slowly, but easier to use ctrl-f to search all pages) [IMAGE: http://127.0.0.1:8080/icons/quick-lookups.svg] Quick Lookups [IMAGE: http://127.0.0.1:8080/icons/specifications.svg] Common Specs & Procedures [IMAGE: http://127.0.0.1:8080/icons/diagnostic-trouble-codes.svg] DTC Index [IMAGE: http://127.0.0.1:8080/icons/locations.svg] Electrical Component Locations M35H - Component Locations [IMAGE: http://127.0.0.1:8080/icons/fluids.svg] Fluids [IMAGE: http://127.0.0.1:8080/icons/technical-service-bulletins.svg] Technical Bulletins Campaigns Safety Recalls Technical Service Bulletins [IMAGE: http://127.0.0.1:8080/icons/tire.svg] Tire Fitment [IMAGE: http://127.0.0.1:8080/icons/diagrams.svg] 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 Approaching Vehicle Sound For Pedestrians (VSP) Driver Assistance System (ADAS Control Unit) Driver Assistance System (BSW & BSI) Driver Assistance System (DCA) Driver Assistance System (FCW) Driver Assistance System (LDW & LDP) Communication Devices Body Control System Drive Mode System (INFINITI Drive Mode Selector) LAN System (Can Fundamental) LAN System (Can Gateway) LAN System (Can) LAN System (Can) (Type 1) LAN System (Can) (Type 2) Cruise Control Systems Cruise Control System (ASCD) Intelligent Cruise Control System (ICC) Drivers Assistance Systems - ADAS Approaching Vehicle Sound For Pedestrians (VSP) Driver Assistance System (ADAS Control Unit) Driver Assistance System (BSW & BSI) Driver Assistance System (DCA) Driver Assistance System (FCW) Driver Assistance System (LDW & LDP) Entertainment Systems Audio, Visual & Navigation System (Base Audio Without Navigation) Audio, Visual & Navigation System (BOSE Audio With Navigation) Exterior Lights Exterior Lighting System Gauges & Instrument Panels Instrument Panel Meter, Warning Lamp & Indicator Heated Glass/Defoggers Horns Infotainment Audio, Visual & Navigation System (Base Audio Without Navigation) Audio, Visual & Navigation System (BOSE Audio With Navigation) Interior/Exterior Trim Exterior Interior Interior/Illumination Lights Interior Lighting System Mirrors Seats Automatic Drive Positioner Seat 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 & Washer 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 Sun Roof/T-Top/Convertible Top Sunroof System 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 Rear Axle Differentials & Drive Axles Rear Axle Rear Final Drive (R208) Driveshaft & Universal Joints Rear Propeller Shaft (3S80A-R) Wheel Hubs Front Axle Rear Axle Electrical Body Electrical OEM Connector End Views Power Control System (IPDM E/R) Power Control System (Power Distribution System) Power Outlet Power Supply, Ground & Circuit Elements M35H - 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 Power Supply, Ground & Circuit Elements 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 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 Engine Control System - DTCS P0171 To P0463 Engine Control System - DTCS P0500 To P31A5 Engine Control System - DTCS U0101 To P014F Engine Control System - Introduction Testing & Diagnosis Engine Control System - Component Testing Engine Control System - DTCS P0171 To P0463 Engine Control System - DTCS P0500 To P31A5 Engine Control System - DTCS U0101 To P014F Engine Control System - Introduction 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 Heater & Air Conditioning System Ventilation System Hybrid/Electric Powertrain Battery Management Systems Hybrid Battery System Hybrid Service Disable Procedures Cooling Systems High Voltage Cooling System Electric Converters and Controllers Hybrid Control System Electric Motor Systems Traction Motor System Maintenance Procedures Maintenance Maintenance Reminder Light (Reset Procedures) Restraints Air Bag, SRS SRS Airbag Passive Restraints
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
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