Repair and Diagnosis (Single Page)
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Common Specs & Procedures
DTC Index
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Wiring Diagrams- System Wiring Diagrams
- Using lemon2025'S Wiring Diagrams
- Air Conditioning
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- Cooling Fan
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- Using lemon2025'S System Wiring Diagrams
- System Wiring Diagrams
- Accessories & Equipment
- Anti-Theft Systems
- Anti-Theft Systems
- Door Locks & Trunk Release - Power
- Description & Operation
- Component Locations
- Trouble Shooting
- Key Reminder Door System Malfunctions
- One Or More Doors Do Not Lock And/Or Unlock
- Driver's Door Lock/Unlock Switch Inoperative
- Front Doors Power Door Locks Inoperative When Using Key
- Liftgate Power Door Lock Inoperative When Using Key
- Door Locks Inoperative When Using Front Door Lock Knob Switch
- Sliding Door Lock Delay Feature Does Not Operate Properly
- System Tests
- Wiring Diagrams
- Communication Devices
- Cruise Control Systems
- Description & Operation
- Component Locations
- Adjustments
- Trouble Shooting
- System Tests
- Self-Diagnostic System
- Component Tests
- Removal & Installation
- Wiring Diagrams
- Cruise Control System Wiring Diagram (ALTIMA)
- Cruise Control System Wiring Diagram (Frontier - A/T)
- Cruise Control System Wiring Diagram (Frontier - M/T)
- Cruise Control System Wiring Diagram (Pathfinder - A/T)
- Cruise Control System Wiring Diagram (Pathfinder - M/T)
- Cruise Control System Wiring Diagram (Quest)
- Cruise Control System Wiring Diagram (SENTRA)
- Exterior Lights
- Back-Up Lights - Wiring Diagrams
- Daytime Running Lights - Wiring Diagrams
- ALTIMA Daytime Running Light System Wiring Diagram
- Frontier Daytime Running Light System Wiring Diagram
- Maxima Daytime Running Light System Wiring Diagram
- Pathfinder Daytime Running Light System Wiring Diagram
- Quest Daytime Running Light System Wiring Diagram
- SENTRA Daytime Running Light System Wiring Diagram
- XTERRA Daytime Running Light System Wiring Diagram
- Exterior Light System Wiring Diagrams
- Gauges & Instrument Panels
- Headlights
- Heated Glass/Defoggers
- Interior/Illumination Lights
- Power Mirrors
- Seats
- Steering Column Switches
- Warning Systems
- Window Motors & Regulators
- Wiper/Washer Systems
- Wiring System (Data Link Connectors, Pwr Dist., Grnd Dist.)
- Data Link Connector Wiring Diagrams
- Data Link Connector Wiring Diagram (ALTIMA)
- Data Link Connector Wiring Diagram (Frontier 2-Door)
- Data Link Connector Wiring Diagram (Frontier Crew Cab With Rear-Wheel Abs)
- Data Link Connector Wiring Diagram (Frontier Crew Cab With All-Wheel Abs)
- Data Link Connector Wiring Diagram (Maxima)
- Data Link Connector Wiring Diagram (Pathfinder)
- Data Link Connector Wiring Diagram (Quest)
- Data Link Connector Wiring Diagram (SENTRA)
- Data Link Connector Wiring Diagram (XTERRA)
- Ground Distribution - Wiring Diagrams
- Power Distribution - Wiring Diagrams
- Data Link Connector Wiring Diagrams
- Anti-Theft Systems
- Body & Frame
- Door Locks
- Anti-Theft Systems
- Door Locks & Trunk Release - Power
- Description & Operation
- Component Locations
- Trouble Shooting
- Key Reminder Door System Malfunctions
- One Or More Doors Do Not Lock And/Or Unlock
- Driver's Door Lock/Unlock Switch Inoperative
- Front Doors Power Door Locks Inoperative When Using Key
- Liftgate Power Door Lock Inoperative When Using Key
- Door Locks Inoperative When Using Front Door Lock Knob Switch
- Sliding Door Lock Delay Feature Does Not Operate Properly
- System Tests
- Wiring Diagrams
- Power Mirrors
- Seats
- Sun Roof/T-Top/Convertible Top
- Windows
- Door Locks
- Brakes
- Anti-Lock Brakes
- Anti-Lock Brake System
- Description
- Operation
- Bleeding Brake System
- Trouble Shooting
- Diagnosis & Testing
- Symptom Tests
- Diagnostic Tests
- Component Tests
- Removal & Installation
- Adjustments
- Torque Specifications
- Wiring Diagrams
- Anti-Lock Brake System - Wiring Diagrams
- Anti-Lock Brake System
- Mechanical - Hydraulic
- Disc Brakes & Drum Brakes
- Description & Operation
- Bleeding Brake System
- Adjustments
- Testing
- Removal & Installation
- Overhaul
- Notes
- Front Brake Caliper Exploded View (ALTIMA Shown; Maxima Is Similar)
- Front Brake Caliper Exploded View (Quest)
- Front Brake Caliper Exploded View (SENTRA)
- Front Brake Caliper Exploded View (Frontier, Pathfinder & XTERRA)
- Rear Disc Brake Caliper Exploded View (ALTIMA)
- Rear Disc Brake Caliper Exploded View (Maxima)
- Rear Disc Brake Caliper Exploded View (SENTRA)
- Rear Drum Brakes Exploded View (ALTIMA)
- Rear Drum Brakes Exploded View (Quest)
- Rear Drum Brakes Exploded View (Pathfinder)
- Rear Drum Brakes Exploded View (SENTRA)
- Rear Drum Brakes Exploded View (Frontier & XTERRA 3.3L 4WD )
- Master Cylinder Assembly Exploded View (ALTIMA Shown; Others Are Similar)
- Torque Specifications
- Disc Brake Specifications
- Drum Brake Specifications
- Disc Brakes & Drum Brakes
- Traction Control
- Anti-Lock Brake System
- Description
- Operation
- Bleeding Brake System
- Trouble Shooting
- Diagnosis & Testing
- Symptom Tests
- Diagnostic Tests
- Component Tests
- Removal & Installation
- Adjustments
- Torque Specifications
- Wiring Diagrams
- Anti-Lock Brake System - Wiring Diagrams
- Anti-Lock Brake System
- Anti-Lock Brakes
- Drivelines & Axles
- Electrical
- Charging Systems
- Component Locations
- Fuses & Circuit Breakers
- Gauges
- Starter
- Wiring Diagrams
- System Wiring Diagrams
- Using lemon2025'S Wiring Diagrams
- Air Conditioning
- Anti-Lock Brakes
- Anti-Theft
- Body Control Modules
- Computer Data Lines
- Cooling Fan
- Cruise Control
- Defoggers
- Engine Performance
- Exterior Lights
- Ground Distribution
- Headlights
- Horn
- Instrument Cluster
- Interior Lights
- Memory Systems
- Power Distribution
- Power Door Locks
- Power Mirrors
- Power Seats
- Power Top/Sunroof
- Power Windows
- Radio
- Shift Interlock
- Starting/Charging
- Supplemental Restraints
- Transmission
- Warning Systems
- Wiper/Washer
- Using lemon2025'S System Wiring Diagrams
- System Wiring Diagrams
- Engine Mechanical
- Accessory Drive Belts
- Drive Belt Routing & Adjustment Specifications
- Drive Belt Routing
- Drive Belt Adjustment Specifications
- Drive Belt Adjustment Specifications (ALTIMA)
- Drive Belt Adjustment Specifications (FRONTIRER - 2.4L)
- Drive Belt Adjustment SPECIFICATINS (Frontier - 3.3L)
- Drive Belt Adjustment Specifications (Maxima)
- Drive Belt Adjustment SPECIFICATIONG (Pathfinder)
- Drive Belt Adjustment Specifications (Quest)
- Drive Belt Adjustment Specifications (SENTRA)
- Drive Belt Adjustment Specifications (XTERRA)
- Drive Belt Routing & Adjustment Specifications
- Cooling Fan
- Cooling System (Mechanical)
- Cooling System Specifications
- Drive Belt Routing & Adjustment Specifications
- Drive Belt Routing
- Drive Belt Adjustment Specifications
- Drive Belt Adjustment Specifications (ALTIMA)
- Drive Belt Adjustment Specifications (FRONTIRER - 2.4L)
- Drive Belt Adjustment SPECIFICATINS (Frontier - 3.3L)
- Drive Belt Adjustment Specifications (Maxima)
- Drive Belt Adjustment SPECIFICATIONG (Pathfinder)
- Drive Belt Adjustment Specifications (Quest)
- Drive Belt Adjustment Specifications (SENTRA)
- Drive Belt Adjustment Specifications (XTERRA)
- Mechanical
- 3.3L V6 - SOHC Engine
- Engine Identification
- Adjustments
- Trouble Shooting
- Removal & Installation
- Overhaul
- Engine Oiling
- Torque Specifications
- Engine Specifications
- General Specifications
- Crankshaft, Main Bearings & Connecting Rod Bearings Specifications
- Connecting Rods Specifications
- Pistons, Piston Pins & Piston Rings Specifications
- Cylinder Block Specifications
- Engine Valves & Valve Springs Specifications
- Cylinder Head Specifications
- Camshaft Specifications
- Valve Lifters Specifications
- 3.3L V6 - SOHC Engine
- Starter
- Timing Belt Replacement - 3.3L
- Accessory Drive Belts
- Engine Performance
- Engine Controls - On-Vehicle Adjustments
- Application
- Emissions
- EGR Function Testing - NISSAN
- Emission Applications
- Emission Control Abbreviations
- State Emission Standards - Diesel
- State Emission Standards - Gas
- ALASKA
- ARIZONA
- CALIFORNIA
- Colorado
- CONNECTICUT
- DELAWARE
- District Of COLUMBIA
- GEORGIA
- IDAHO
- ILLINOIS
- INDIANA
- KENTUCKY
- MARYLAND
- MASSACHUSETTS
- MISSOURI
- NEVADA
- New Jersey
- New MEXICO
- New YORK
- North CAROLINA
- OHIO
- OREGON
- PENNSYLVANIA
- RHODE Island
- TENNESSEE
- TEXAS
- UTAH
- VIRGINIA
- WASHINGTON
- WISCONSIN
- U. S. EPA ASM2525 & ASM5015 Start-Up Emission Standards
- U. S. EPA Revised Final ASM Emission Standards (ASM5015 & ASM2525)
- U.S. EPA Im240 Emission Standards
- Mode 6 -2000 NISSAN
- Engine Controls - Pin Voltage Charts
- Remove, Overhaul & Install
- Engine Controls - Removal, Overhaul & Installation
- Sensor Range Charts
- Specifications
- Engine Controls - Service & Adjustment Specifications
- Introduction
- Capacities
- Quick-Service
- Mechanical Checks
- Ignition System
- Ignition Coil
- High Tension Wire Resistance
- Spark Plugs
- Firing Order & Distributor Rotation
- Notes
- Firing Order & Distributor Rotation (1.8L Sentra)
- Firing Order & Distributor Rotation (2.0L Sentra)
- Firing Order & Distributor Rotation (2.4L Altima)
- Firing Order & Distributor Rotation (2.4L Frontier & Xterra)
- Firing Order & Distributor Rotation (3.0L I30 & Maxima)
- Firing Order & Distributor Rotation (3.3L Frontier, Pathfinder, QX4 & Xterra)
- Firing Order & Distributor Rotation (3.3L Quest)
- Ignition Timing
- Fuel System
- Firing Order & Cylinder Identification
- Engine Controls - Service & Adjustment Specifications
- System
- Engine Controls - Basic Diagnostic Procedures
- Engine Controls - Self-Diagnostics - 3.3
- Diagnostic Tests
- Notes
- Diagnostic Trouble Code Identification
- Engine Control Module (ECM) Harness Connector
- DTC P0100: Mass Airflow (MAF) Sensor
- DTC P0105: Absolute Pressure (AP) Sensor
- DTC P0110: Intake Air Temperature (IAT) Sensor
- DTC P0115 Or P0125: Engine Coolant Temperature (ECT) Sensor
- DTC P0120: Throttle Position (TP) Sensor
- DTC P0130: Front Heated Oxygen Sensor (Ho2S) Circuit Malfunction
- DTC P0131 Or P0132: Front Heated Oxygen Sensor (Ho2S) Output Shifted Lean Or Rich
- DTC P0133: Front Heated Oxygen Sensor (Ho2S) Slow Response
- DTC P0134: Front Heated Oxygen Sensor (Ho2S) High Voltage
- DTC P0135: Front Ho2S Heater Circuit Malfunction
- DTC P0137, P0138, P0139 Or P0140: Rear Heated Oxygen Sensor
- DTC P0141: Rear Ho2S Heater Circuit Malfunction
- DTC P0171 Or P0172: Fuel Injection System Function
- DTC P0180: Fuel Tank Temperature (FTT) Sensor
- DTC P0300-P0306: Cylinder Or Multiple Cylinder Misfire
- DTC P0325: Knock Sensor
- DTC P0335 Or P1336: Crankshaft Position (CKP) Sensor
- DTC P0340: Camshaft Position (CMP) Sensor
- DTC P0400: EGR Function
- DTC P0402: EGR Control BACKPRESSURE Transducer (EGRC-BPT) Valve
- DTC P0420: 3-Way Catalytic Converter Function
- DTC P0440 Or P1440: EVAP Control System Small Leak
- DTC P0443: EVAP Canister Purge Volume Control Valve (EVAP-CPVCV)
- DTC P0446: EVAP Canister Vent Control Valve (EVAP-CVCV)
- DTC P0450: EVAP Control System Pressure Sensor (EVAP-CSPS)
- DTC P0455: EVAP Control System Gross Leak
- DTC P0500: Vehicle Speed Sensor (VSS)
- DTC P0505: Idle Air Control Valve-AUXILLIARY Air Control (IACV-AAC) Valve
- DTC P0510: Closed Throttle Position Switch
- DTC P0600: A/T Control
- DTC P0605: ECM
- DTC P1105: Manifold Absolute Pressure (Map)/Barometric Pressure (BARO) Switch Solenoid Valve
- DTC P1148: Closed Loop Control
- DTC P1320: Ignition Signal
- DTC P1336: Crankshaft Position (CKP) Sensor
- DTC P1400: EGR Control (EGRC) Solenoid Valve
- DTC P1401: EGR Temperature Sensor
- DTC P1402: EGR Function
- DTC P1440: EVAP Control System
- DTC P1444: EVAP Canister Purge Volume Control Valve (EVAP-CPVCV)
- DTC P1446: EVAP Canister Vent Control Valve (EVAP-CVCV)
- DTC P1447: EVAP Control System Purge Flow Monitoring
- DTC P1448: EVAP Canister Vent Control Valve (EVAP-CVCV)
- DTC P1490: EVAP Vacuum Cut Valve By-Pass Valve
- DTC P1491: EVAP Vacuum Cut Valve By-Pass Valve
- DTC P1605: A/T Diagnostic Communication Line
- DTC P1706: Park/Neutral Position (PNP) Switch
- Diagnostic Tests
- Engine Controls - Self-Diagnostics - Introduction
- Introduction
- Self-Diagnostic System
- Additional System Features
- Summary
- Engine Controls - System & Component Testing
- Introduction
- Computerized Engine Controls
- Engine Sensors & Switches
- Notes
- A/C High Pressure Switch (Quest)
- Camshaft Position (CMP) Sensor
- Crankshaft Position (CKP) Sensor
- EGR Temperature Sensor
- Engine Coolant Temperature (ECT) Sensor
- Front Heated Oxygen Sensor (Ho2S)
- Fuel Level Sensor
- Fuel Tank Temperature Sensor (FTTS)
- Ignition Switch (Start Signal)
- Intake Air Temperature (IAT) Sensor
- Knock Sensor (KS)
- Mass Airflow (MAF) Sensor
- Power Steering Pressure Switch
- Power Steering Pressure Switch System Test
- Rear Heated Oxygen Sensor (Ho2S)
- Refrigerant Pressure Sensor - Maxima & SENTRA
- Throttle Position (TP) Sensor
- Vehicle Speed Sensor (VSS)
- Relays & Solenoids
- Fuel System
- Idle Control System
- Ignition System
- Emission Systems & Sub-Systems
- Exhaust Gas RECIRCULATION (EGR)
- Fuel Evaporation (EVAP) Control System
- On Board Refueling Vapor Recovery (ORVR) System (ALTIMA, Maxima & SENTRA)
- Notes
- Refueling Control Valve Test (Altima)
- Refueling Control Valve Test (Maxima & Sentra)
- Refueling EVAP Vapor Cut Valve Test (Altima)
- Refueling EVAP Vapor Cut Valve Test (Maxima & Sentra)
- Refueling One-Way Fuel Valve Test (Altima, Maxima & Sentra)
- Strong Fuel Odor From EVAP Canister (Altima, Maxima & Sentra)
- Cannot Refuel/Strong Fuel Odor From Fuel Filler While Refueling (Altima & Maxima)
- Cannot Refuel/Strong Fuel Odor From Fuel Filler While Refueling (Sentra)
- Positive Crankcase Ventilation (PCV)
- Miscellaneous Controls
- Component Locations
- Engine Controls - Trouble Shooting - No Codes
- Introduction
- Symptoms
- Symptom Diagnosis
- Backfire
- Engine Stalls
- Engine Stalls Under Acceleration/Deceleration
- Engine Stalls Under Heavy Electrical Load
- Engine Run-On (Dieseling)
- Excessive Fuel Consumption
- Hard Start/Will Not Start
- Hesitation, Flat Spot Or Surge
- High Idle (No Return To Idle)
- Hunting
- Lack Of Power
- Rough Idle
- Spark Knock (Pinging)
- Surge
- Unstable Idle
- INTERMITTENTS
- Testing & Diagnosis
- Engine Controls - Basic Diagnostic Procedures
- Engine Controls - Self-Diagnostics - 3.3
- Diagnostic Tests
- Notes
- Diagnostic Trouble Code Identification
- Engine Control Module (ECM) Harness Connector
- DTC P0100: Mass Airflow (MAF) Sensor
- DTC P0105: Absolute Pressure (AP) Sensor
- DTC P0110: Intake Air Temperature (IAT) Sensor
- DTC P0115 Or P0125: Engine Coolant Temperature (ECT) Sensor
- DTC P0120: Throttle Position (TP) Sensor
- DTC P0130: Front Heated Oxygen Sensor (Ho2S) Circuit Malfunction
- DTC P0131 Or P0132: Front Heated Oxygen Sensor (Ho2S) Output Shifted Lean Or Rich
- DTC P0133: Front Heated Oxygen Sensor (Ho2S) Slow Response
- DTC P0134: Front Heated Oxygen Sensor (Ho2S) High Voltage
- DTC P0135: Front Ho2S Heater Circuit Malfunction
- DTC P0137, P0138, P0139 Or P0140: Rear Heated Oxygen Sensor
- DTC P0141: Rear Ho2S Heater Circuit Malfunction
- DTC P0171 Or P0172: Fuel Injection System Function
- DTC P0180: Fuel Tank Temperature (FTT) Sensor
- DTC P0300-P0306: Cylinder Or Multiple Cylinder Misfire
- DTC P0325: Knock Sensor
- DTC P0335 Or P1336: Crankshaft Position (CKP) Sensor
- DTC P0340: Camshaft Position (CMP) Sensor
- DTC P0400: EGR Function
- DTC P0402: EGR Control BACKPRESSURE Transducer (EGRC-BPT) Valve
- DTC P0420: 3-Way Catalytic Converter Function
- DTC P0440 Or P1440: EVAP Control System Small Leak
- DTC P0443: EVAP Canister Purge Volume Control Valve (EVAP-CPVCV)
- DTC P0446: EVAP Canister Vent Control Valve (EVAP-CVCV)
- DTC P0450: EVAP Control System Pressure Sensor (EVAP-CSPS)
- DTC P0455: EVAP Control System Gross Leak
- DTC P0500: Vehicle Speed Sensor (VSS)
- DTC P0505: Idle Air Control Valve-AUXILLIARY Air Control (IACV-AAC) Valve
- DTC P0510: Closed Throttle Position Switch
- DTC P0600: A/T Control
- DTC P0605: ECM
- DTC P1105: Manifold Absolute Pressure (Map)/Barometric Pressure (BARO) Switch Solenoid Valve
- DTC P1148: Closed Loop Control
- DTC P1320: Ignition Signal
- DTC P1336: Crankshaft Position (CKP) Sensor
- DTC P1400: EGR Control (EGRC) Solenoid Valve
- DTC P1401: EGR Temperature Sensor
- DTC P1402: EGR Function
- DTC P1440: EVAP Control System
- DTC P1444: EVAP Canister Purge Volume Control Valve (EVAP-CPVCV)
- DTC P1446: EVAP Canister Vent Control Valve (EVAP-CVCV)
- DTC P1447: EVAP Control System Purge Flow Monitoring
- DTC P1448: EVAP Canister Vent Control Valve (EVAP-CVCV)
- DTC P1490: EVAP Vacuum Cut Valve By-Pass Valve
- DTC P1491: EVAP Vacuum Cut Valve By-Pass Valve
- DTC P1605: A/T Diagnostic Communication Line
- DTC P1706: Park/Neutral Position (PNP) Switch
- Diagnostic Tests
- Engine Controls - Self-Diagnostics - Introduction
- Introduction
- Self-Diagnostic System
- Additional System Features
- Summary
- Engine Controls - System & Component Testing
- Introduction
- Computerized Engine Controls
- Engine Sensors & Switches
- Notes
- A/C High Pressure Switch (Quest)
- Camshaft Position (CMP) Sensor
- Crankshaft Position (CKP) Sensor
- EGR Temperature Sensor
- Engine Coolant Temperature (ECT) Sensor
- Front Heated Oxygen Sensor (Ho2S)
- Fuel Level Sensor
- Fuel Tank Temperature Sensor (FTTS)
- Ignition Switch (Start Signal)
- Intake Air Temperature (IAT) Sensor
- Knock Sensor (KS)
- Mass Airflow (MAF) Sensor
- Power Steering Pressure Switch
- Power Steering Pressure Switch System Test
- Rear Heated Oxygen Sensor (Ho2S)
- Refrigerant Pressure Sensor - Maxima & SENTRA
- Throttle Position (TP) Sensor
- Vehicle Speed Sensor (VSS)
- Relays & Solenoids
- Fuel System
- Idle Control System
- Ignition System
- Emission Systems & Sub-Systems
- Exhaust Gas RECIRCULATION (EGR)
- Fuel Evaporation (EVAP) Control System
- On Board Refueling Vapor Recovery (ORVR) System (ALTIMA, Maxima & SENTRA)
- Notes
- Refueling Control Valve Test (Altima)
- Refueling Control Valve Test (Maxima & Sentra)
- Refueling EVAP Vapor Cut Valve Test (Altima)
- Refueling EVAP Vapor Cut Valve Test (Maxima & Sentra)
- Refueling One-Way Fuel Valve Test (Altima, Maxima & Sentra)
- Strong Fuel Odor From EVAP Canister (Altima, Maxima & Sentra)
- Cannot Refuel/Strong Fuel Odor From Fuel Filler While Refueling (Altima & Maxima)
- Cannot Refuel/Strong Fuel Odor From Fuel Filler While Refueling (Sentra)
- Positive Crankcase Ventilation (PCV)
- Miscellaneous Controls
- Component Locations
- Engine Controls - Trouble Shooting - No Codes
- Introduction
- Symptoms
- Symptom Diagnosis
- Backfire
- Engine Stalls
- Engine Stalls Under Acceleration/Deceleration
- Engine Stalls Under Heavy Electrical Load
- Engine Run-On (Dieseling)
- Excessive Fuel Consumption
- Hard Start/Will Not Start
- Hesitation, Flat Spot Or Surge
- High Idle (No Return To Idle)
- Hunting
- Lack Of Power
- Rough Idle
- Spark Knock (Pinging)
- Surge
- Unstable Idle
- INTERMITTENTS
- Theory and Operation
- Engine Controls - Theory & Operation
- Introduction
- Air Induction System
- Computerized Engine Controls
- Notes
- Engine Control Module (ECM)
- Input Devices
- Notes
- Absolute Pressure Sensor
- A/C Switch
- Battery Voltage Compensation
- Camshaft Position Sensor (Except Maxima & Sentra 1.8L)
- Camshaft Position Sensor (Maxima & Sentra 1.8L)
- Crankshaft Position (CKP) Sensor
- Engine Coolant Temperature (ECT) Sensor
- EGR Temperature Sensor
- Ignition Switch
- Intake Air Temperature Sensor
- Park/Neutral Position Switch (A/T Models)
- Knock Sensor (KS)
- Mass Airflow Sensor
- Neutral Switch (M/T Models)
- Heated Oxygen Sensor (HO2S)
- Power Steering Oil Pressure Switch
- Tank Fuel Temperature Sensor
- Throttle Position (TP) Sensor & Idle Switch
- Vehicle Speed Sensor (VSS)
- Output Signals
- Notes
- A/C Clutch
- Transmission Control Module (TCM)
- Cooling Fan Motor
- Cooling Fan Relay
- Evaporative Emission Control System
- Exhaust Gas Recirculation (EGR) Control
- Fuel Injector
- Fuel Pump Control Module (Sentra 2.0L)
- Fuel Pump Relay
- Idle Air Control (IAC) Valve
- IACV-Air Regulator
- IACV-FICD
- Idle Speed Control
- Ignition Timing Control
- Mass Airflow Sensor
- Power Transistor & Ignition Coil(s)
- Pressure Regulator Control Solenoid
- Valve Timing Control
- Fuel System
- Ignition System
- Emission Systems
- Self-Diagnostic System
- Miscellaneous Controls
- Engine Controls - Theory & Operation
- Vacuum Diagrams
- General Information
- 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
- Brake Systems
- Notes
- Map Standards Of Service
- The Map Process - Overview
- The Map Process - Overview Of Service Requirements And Suggestions
- Accelerometers
- Accumulators
- Anchor Pins
- Anti-Lock Brake Control Assembly(Module)
- Anti-Lock Brake Controller
- Anti-Lock Brake Systems
- Axle Seal
- Backing Plates
- Bleeder Screw
- Brake Abs Active Light (Blue)
- Brake Fluid
- Brake Friction Material
- Brake On - Off Switch
- Brake Pads
- Brake Pedals
- Brake Shoe Hardware
- Brake Shoes
- Brake Stoplight Switches
- Brake Warning Light (Amber)
- Brake Warning Light (Red)
- Bulb Sockets
- Bulbs And LEDS
- Caliper Hardware
- Caliper Mounting Pin
- Caliper Piston
- Caliper Shim
- Caliper Slider Pin (Bolt) Dust Boot
- Caliper Slider Pin (Bolt)
- Calipers
- Combination Valve
- Controllers
- Digital Ratio Axle Controllers And Buffers (Drab And Dram)
- Disable Switches
- Drums
- Electrical Brake Pumps
- Electrical Park Motor
- Electrical Pumps And Motors
- Electro-Magnetic Interference
- Electronic Brake Control Modulator
- Electronic Brake Distribution
- Electronic Brake Traction Control Module
- Electronic Controllers
- Electronic Traction Control
- External Brake Cable
- Flow Control Valve
- Fluid Level Sensor Switches
- Fluid
- Four Wheel Drive Switches
- Friction Material
- G Sensors
- Gaskets
- Gravitational Switches
- Grease Seal
- Height Sensing Proportioning Valve
- High Pressure Accumulator
- Hoses
- Hub
- Hydraulic Control Unit
- Hydraulic Modulators
- Hydro-Boosters
- Hydro-Electric Boosters (POWERMASTER)
- Ignition Disable Switches
- Lamp Driver Relay
- Lateral Acceleration Switches
- LEDS
- Lenses
- Low Pressure Accumulator
- Lug Nut
- Master Cylinder Cover Gasket
- Master Cylinders
- Modulators
- Motor Pack
- Motors
- Pads
- Parking Brake Cable
- Parking Brake Mechanism
- Parking Brake Shoes
- Parking Brake Switches
- Parking Brake Systems
- Pedal Travel Switches
- Pedals
- Power Distribution Center
- POWERMASTER
- Pressure Differential Switches
- Pressure Switches
- Pressure Transducers
- Proportioning Valve
- Pumps
- Relays
- RELUCTOR (Speed) Ring
- Rotors
- Self-Adjusting Systems
- Shoe Hardware
- Shoes
- Sockets
- Speed Sensor (RELUCTOR) Ring
- Speed Sensors (Electronic Wheel And Vehicle)
- Star Wheel
- Steel Brake Lines
- Stoplight Switches
- Stroke Sensor
- Switches
- Tires
- Tone Ring
- Toothed Rings (Tone Wheel)
- Traction Control System (TCS)
- Transfer Tubes
- Vacuum Boosters
- Vacuum Hoses
- Valves
- Wear Indicator
- Wheel Attachment Hardware
- Wheel Bearings, Races And Seals
- Wheel Cylinders
- Wiring Harnesses
- Yaw Rate Sensor
- Brake System CHECKSHEET
- Reason Code Explanation
- Automotive Terminology & Definitions
- Brake Systems
- Map - Routine Inspection Reference Guide
- Routine Inspection Reference Guide
- Notes
- Map Standards Of Service
- The Map Process - Overview
- The Map Process - Overview Of Service Requirements And Suggestions
- Maintenance Overview
- Antifreeze/Coolant
- Visual Inspection
- Radiator Cap Test
- Engine Fan
- Cooling System Power Flush And Refill
- Belts (Except Timing Belts)
- Belt TENSIONER
- Automatic Transmission Fluid
- Automatic Transmission Fluid Exchange & Filter Replacement
- Engine Oil
- Air Filters
- Cabin Air Filter
- Brake Fluid
- Battery
- Battery Cables
- Power Steering
- Power Steering Fluid
- Wiper Blades
- Routine Inspection CHECKSHEET
- Routine Inspection - UICS
- Brake Systems
- Drivetrain And Transmission
- Notes
- Automatic Transmission Fluid
- Clutch Master Cylinders
- Cooler Lines
- Coolers
- Differential Fluid
- Drain Plugs And Gaskets
- Filters And Screens
- Fluids And Lubricants
- Hoses, Lines, And Tubes
- Hydraulic Fluid
- Lubricants
- Manual Transmission Fluid
- Mounts (Engine, Transaxle And Transmission)
- Transfer Case Fluid
- Vacuum Hoses
- Electrical Systems
- Engine Performance And Maintenance
- Notes
- Accessory Belts
- Air Filter Elements
- Air Filter Gaskets
- Air Filter Housings And Gaskets
- Air Pump Belts
- Batteries
- Battery Connectors
- Belt Idler Assemblies (Accessory And Cam Belts)
- Belt TENSIONERS (Accessory And Cam Belt)
- Chemical Engine DECARBONIZATION
- Combustion Chamber Cleaning
- Coolant Recovery Tanks
- Coolant
- Distributor Caps
- Distributor Rotors
- Engine Cooling Systems
- Engine DECARBONIZATION
- Engine Oil Drain Plugs And Gaskets
- Engine Oil Filters And Canisters
- Engine Oil
- Fuel Filters
- Fuel Injector Cleaning
- Fuel Injectors
- Fuel System Cleaning Service
- Hose Clamps
- Hose Connectors
- Hose Couplers
- Hoses And Tubes (Fuel Lines, Radiator, Vacuum, By-Pass, Heater, Recovery Tank And Oil Coolers)
- Ignition Wires (Secondary)
- Intake Cleaning
- O2 Sensors
- PCV Breather Elements
- PCV Valves
- Radiator Caps And Pressurized Expansion Tank Caps
- Spark Plugs
- Thermostats And Housings
- Throttle Body Cleaning
- Timing Belts
- Vacuum Hoses, Tubes And Connections (Non-Metallic)
- Exhaust Systems
- Heating, Ventilation And Air Conditioning Systems
- Steering And Suspension, Wheel Alignment, Wheels And Tires
- Wheel & Tire Supplement
- Reason Code Explanation
- Automotive Terminology & Definitions
- Routine Inspection Reference Guide
- Check Lists
- Computer Relearn Procedures
- Introduction
- ACURA
- AUDI
- BMW
- DAEWOO
- HONDA
- HYUNDAI
- INFINITI
- ISUZU
- Jaguar
- KIA
- Land Rover
- LEXUS
- MAZDA
- Immobilizer System (626)
- Notes
- Key Replacement Or Addition (Customer Supplied 2 Or More Valid Keys)
- Key Replacement Or Addition (Customer Supplied Only One Or No Valid Keys)
- Immobilizer Unit (Customer Supplied At Least One Valid Key)
- PCM (Customer Supplied 2 Or More Valid Keys)
- PCM (Customer Supplied Only One Valid Key)
- Immobilizer Unit & PCM
- Reprogram Error Recovery
- Inputting Code Word
- Immobilizer System (626)
- MERCEDES-BENZ
- ECM Version Coding
- Enabling Code Function For Radio
- Notes
- Audio 10 Models (CLK, E & SLK Class)
- Audio 30 Models (CLK, E & SLK Class)
- Becker Radio (CL, S & SL Class)
- Panasonic Exquisite Radio (CL, S & SL Class)
- Radio With Navigation Control Module (CL, S & SL Class)
- Radio With 4-Digit Fixed Code (CL, S & SL Class)
- Radio & Radio With Navigation Control Module With 5-Digit Fixed Code (CL, S & SL Class)
- Radio (ML Class)
- Programming Supplemental Restraint System (SRS) Control Module
- MITSUBISHI
- NISSAN
- PORSCHE
- SAAB
- SUBARU
- SUZUKI
- TOYOTA
- VOLKSWAGEN
- VOLVO
- OBD-II Drive Cycles
- * Please Read This First *
- Drive Cycles (1996 & 1997 Models)
- Drive Cycles (1998 & 2013 Models)
- Drive Cycle Pattern Identification
- Drive Cycle Patterns
- Drive Cycle Pattern No. 1
- Drive Cycle Pattern No. 2
- Drive Cycle Pattern No. 3
- Drive Cycle Pattern No. 4
- Drive Cycle Pattern No. 5
- Drive Cycle Pattern No. 6
- Drive Cycle Pattern No. 7
- Drive Cycle Pattern No. 8
- Drive Cycle Pattern No. 9
- Drive Cycle Pattern No. 10
- Drive Cycle Pattern No. 11
- Drive Cycle Pattern No. 12
- Drive Cycle Pattern No. 13
- Drive Cycle Pattern No. 14
- Drive Cycle Pattern No. 15
- Drive Cycle Pattern No. 16
- Drive Cycle Pattern No. 17
- Drive Cycle Pattern No. 18
- Drive Cycle Pattern No. 19
- Drive Cycle Pattern No. 20
- Drive Cycle Pattern No. 21
- Drive Cycle Pattern No. 22
- Drive Cycle Pattern No. 23
- Drive Cycle Pattern No. 24
- Drive Cycle Pattern No. 25
- Drive Cycle Pattern No. 26
- Drive Cycle Pattern No. 27
- Drive Cycle Pattern No. 28
- Driveline/Axles
- Drive Axle Noise Diagnosis - General Information
- Gear Tooth Contact Patterns - General Information
- Map - Drive Train & Transmission
- Drive Train & Transmission Systems
- Drivetrain And Transmission
- Notes
- Actuators (Electrical)
- Actuators (Vacuum)
- Automatic Transmission / Transaxle Assemblies/CVTS
- Automatic Transmission Fluid
- Axles
- Bearings And Races
- Bell Cranks
- Bell Housings
- Bushings (External)
- Cables (Speedometer)
- Cables (TV, Detent And Shift)
- Carrier Bearings
- Clutch Cables And Cable Housings
- Clutch Discs (Manual Transmissions)
- Clutch Forks
- Clutch Linkages (Mechanical)
- Clutch Master Cylinders
- Clutch Pedals
- Clutch Pivots
- Clutch Pressure Plates
- Clutch Release Bearings
- Clutch Slave Cylinders (Concentric)
- Clutch Slave Cylinders (Conventional Or External)
- Companion Flanges
- Connectors
- Cooler Bypass Valves
- Cooler Lines
- Coolers
- CV Joints
- Differential And Final Drive Assemblies
- Differential Fluid
- Dip Stick Tubes
- Dip Sticks (Fluid Level Indicators)
- Dowel Pins, Guides And Pilot Holes
- Drain Plugs And Gaskets
- Drive Shaft Flanges
- Drive Shafts And Half Shafts
- Dust Boots
- Engine Mounts
- Exciter Rings
- Filler Tubes
- Filters And Screens
- Flanges
- Flex Plates
- Fluid Level Indicators
- Fluids And Lubricants
- Flywheels
- Force Motors
- Gaskets
- Guides
- Half Shafts
- Hoses, Lines, And Tubes
- Housings (Bell, Case, Tail(Extension) And Auxiliary)
- Hydraulic Fluid
- Intermediate Shaft Support Bearings
- Key Interlock Systems
- Limited Slips
- Lines
- Linkages (External)
- Locking Hub Assemblies
- Locking Hub Control Knobs
- Lubricants
- Manual Transmission Fluid
- Manual Transmission/Transaxle Assemblies
- Metal Clad Seals
- METALASTIC Joints
- Modulator Pins
- Modulators
- Mounts (Engine, Transaxle And Transmission)
- Odometer Drives (Mechanical)
- Odometer Heads (Mechanical)
- Oil Pans
- Pans
- Pilot Holes
- Pressure Plates
- Pressure Switches
- Races
- Rubber Joints (METALASTIC)
- Screens
- Seals (Metal Clad)
- Seals
- Selector Interlock Systems
- Sensors
- Servos
- Shift Interlock Systems (Selector And Key Interlock Systems)
- Side Covers
- Slip Yokes
- Solenoids
- Speed Sensors (Electronic Wheel And Vehicle)
- Speedometer- Driven Gear Housing
- Speedometer/Odometer Drives (Mechanical)
- Speedometer/Odometer Heads (Mechanical)
- Speedometers/Odometers (Electronic)
- Switches
- Tone Wheels
- Toothed Rings (Tone Wheel)
- Torque Converters
- Transaxle Mounts
- Transducers (Transmission)
- Transfer Case Assemblies
- Transfer Case Fluid
- Transmission Coolers
- Transmission Mounts
- Transmission Pans
- Transmission Range Indicators (PRNDL)
- Tubes
- Universal Joints (CARDAN Or Cross Type)
- Vacuum Controls
- Vacuum Hoses
- Vacuum Motors
- Vacuum-Operated Switches
- Vehicle Speed Sensors
- Vents
- Vibration Dampers
- Wheel Attachment Hardware
- Wheel Speed Sensors
- Wiring Harnesses And Connectors
- Yokes And Slip Yokes
- Reason Code Explanation
- Automotive Terminology & Definitions
- Trouble Shooting - Clutches - General Information
- DTC Index
- Electrical
- Map - Electrical Systems
- Electrical Systems
- Notes
- Map Standards Of Service
- The Map Process - Overview
- The Map Process - Overview Of Service Requirements And Suggestions
- Actuator Motors (Electric)
- Actuator Motors (Vacuum)
- Air Bags
- Alternators And Generators
- Amplifiers
- Antennas
- Batteries
- Battery Cables, Wires And Connectors
- Battery Cables
- Battery Trays And Hold Down Hardware
- Battery Wires
- Belts
- Bulb Sockets
- Bulbs, Sealed Beams And LEDS
- Cd Players
- Cigarette Lighter Assemblies
- Circuit Breakers
- Clutch Switches
- Connectors
- Control Modules
- Cruise Control Brake Switches
- Cruise Control Cables
- Cruise Control Clutch Switches
- Cruise Control Linkages And Cables
- Cruise Control Reservoirs
- Cruise Control Tubes
- Cruise Control Vacuum Dump Release Valves
- Cruise Control Vacuum Hoses, Tubes And
- Cruise Control Vehicle Speed Sensors
- Defoggers
- Defrosters
- Delays
- Dimmers
- Electric Heaters
- Equalizers
- Fuse Blocks
- Fuse Boxes And Blocks
- Fuses, Fusible Links And Circuit Breakers
- Fusible Links
- Gauges
- Generators
- Ground Cables And Straps
- Ground Straps
- Headlight Adjusters
- Heating Elements (Defrosters, Defoggers, Electric Heaters And Seats)
- Horns And Sirens
- Ignition Switches
- Indicator Lights
- Keyless Entry Keypads And Transmitters
- Keyless Entry Transmitters
- LEDS
- Lenses
- Microphones
- Mirrors (ELECTROCHROMATIC And Heated)
- Motors
- Neutral Safety Switches
- Odometers, Speedometers And Tachometers (Cable Driven)
- Odometers
- Power Distribution Center
- Pulleys
- Receivers, Amplifiers, Equalizers And Sub-Woofer Volume Controls
- Relay Boxes
- Relays
- Sealed Beams
- Seat Heaters
- Security Alarm Sensors
- Sirens
- Solenoids
- Speakers And Microphones
- Speedometer And Tachometer Linkages And Cables
- Speedometer Cables
- Speedometers
- Starters
- Sub-Woofer Volume Control
- Switches
- Tachometer Cables
- Tachometers
- Tape Players And Cd Players
- TENSIONERS
- Timers
- Transceivers
- Transducers
- Vacuum Accumulators (Reservoirs)
- Voltage Regulators
- Washer Fluid Level Senders
- Washer Pumps
- Wiper Arms And Blades
- Wiper Blades
- Wiper Hoses And Nozzles
- Wiper Linkages
- Wiper Nozzles
- Wiper Pump Reservoirs
- Wiring Harnesses And Connectors
- Battery, Starting & Charging System CHECKSHEET
- Reason Code Explanation
- Automotive Terminology & Definitions
- Electrical Systems
- Using lemon2025'S System Wiring Diagrams
- Map - Electrical Systems
- Engine
- Engine Overhaul Procedures - General Information
- * Please Read This First *
- Description
- Engine Identification
- Inspection Procedures
- Cleaning Procedures
- Component Cleaning
- Cylinder Head Replacement
- Cylinder Head Overhaul
- Pistons, Connecting Rods & Bearings
- Crankshaft & Main Bearings
- Camshaft
- Timing Chains & Belts
- Timing Gears
- Oil Pump
- Break-In Procedure
- General Cooling System Service - General Information
- Engine Overhaul Procedures - General Information
- Engine Performance
- Electrostatic Discharge Warning - General Information
- Engine Performance Diagnostic Routine Outline - General Information
- Engine Performance Safety Precautions
- Map - Engine Performance & Maintenance
- Engine Performance And Maintenance (Including Exhaust Systems)
- Engine Performance & Maintenance CHECKSHEET
- Engine Performance And Maintenance
- Notes
- Accelerator Pedal Position Sensor
- Accessory Belts
- Accessory Pulleys
- Air Conditioning Cycling Switches
- Air Conditioning Pressure Sensors
- Air Ducts And Tubes
- Air Filter Elements
- Air Filter Gaskets
- Air Filter Housings And Gaskets
- Air Fuel Ratio Sensors
- Air Injection Control Solenoids
- Air Plenums
- Air Pump Belts
- Air Pumps (Electric Driven)
- Air Tubes
- Aspirator, Check And DECEL Valves
- Baffles
- Ballast Primary Supply Resistor Wires
- Ballast Resistors And Primary Supply Resistors
- Barometric Pressure Sensors
- Batteries
- Battery Cables, Wires And Connectors
- Battery Connectors
- Battery Trays And Hold Down Hardware
- Battery Wires
- Belt Idler Assemblies (Accessory And Cam Belts)
- Belt TENSIONERS (Accessory And Cam Belt)
- Belt-Driven Air Pumps
- Boost Control Mechanism
- Camshaft Position Sensors
- Carburetors And Chokes
- Casting Core Plugs And Expansion Plugs
- Charge Air Coolers ""INTERCOOLERS"" (CAC)
- Check Valves
- Chemical Engine DECARBONIZATION
- Chokes
- Clutch Pedal Position Switches
- Cold Start Injectors
- Combustion Chamber Cleaning
- Connectors
- Coolant Recovery Tanks
- Coolant
- Cooling Fan Motor Modules
- Cooling Fan Motor Relays And Modules
- Cooling Fan Motor Resistors
- Cooling Fan Motor Sensors And Switches
- Cooling Fan Motor Switches
- Cooling Fan Motors
- Crankshaft Position Sensors
- Cylinder Deactivation Solenoid
- Cylinder Head Assemblies
- DECEL Valves
- Deflectors
- Dip Stick Tubes
- Dip Sticks And Tubes
- Distributor Advances And Retarders (Mechanical And Vacuum)
- Distributor Boots And Shields
- Distributor Caps
- Distributor Retarders (Mechanical And Vacuum)
- Distributor Rotors
- Distributor Shields
- Distributors
- Early Fuel Evaporation Valves (Heat Riser Assemblies)
- EGR Coolers
- EGR Exhaust Manifold Passages
- EGR Intake And Exhaust Manifold Passages
- EGR Plates And Coolers
- Electronic Spark Control Modules
- Electronic Transmission Control Devices
- Electronic Transmission Feedback Devices
- Engine Coolant Temperature Sensors
- Engine Cooling Systems
- Engine Covers (Oil Pan, Valve Cover, Timing Cover)
- Engine DECARBONIZATION
- Engine Oil Canisters
- Engine Oil Coolers (External)
- Engine Oil Drain Plugs And Gaskets
- Engine Oil Filters And Canisters
- Engine Oil Gaskets
- Engine Oil Pressure Gauges (Mechanical)
- Engine Oil
- Evaporative Emissions (EVAP) Canister Filters
- Evaporative Emissions (EVAP) Canister Purge Devices
- Evaporative Emissions (EVAP) Canisters
- Evaporative Emissions (EVAP) Feedback Devices
- Exhaust Gas RECIRCULATION Devices
- Exhaust Gas RECIRCULATION Feedback Devices
- Expansion Plugs
- Fan Control Sensor
- Fuel Accumulators And Dampers
- Fuel And Cold Start Injectors
- Fuel Caps
- Fuel Dampers
- Fuel Delivery Check Valves
- Fuel Distributors (BOSCH Cis)
- Fuel Filler Necks And RESTRICTORS
- Fuel Filters
- Fuel Injector Cleaning
- Fuel Injectors
- Fuel Level Senders
- Fuel Pressure Regulators
- Fuel Pumps (In-Tank, External, Electrical Or Mechanical)
- Fuel Rails
- Fuel RESTRICTORS
- Fuel System Cleaning Service
- Fuel Tanks
- Fuel
- Gaskets
- Grommets (Valve Cover)
- Harmonic Dampers
- Heater Control Valves
- Heater Cores
- Hose Clamps
- Hose Connectors
- Hose Couplers
- Hoses And Tube Couplers, Connectors And Clamps
- Hoses And Tubes (Fuel Lines, Radiator, Vacuum, By-Pass, Heater, Recovery Tank And Oil Coolers)
- Housings
- Idle Air Controls
- Idle Speed Control Actuators
- Ignition Boots
- Ignition Coil Towers
- Ignition Coils
- Ignition Control Modules (ICM)
- Ignition Switches
- Ignition Terminals
- Ignition Wires (Secondary)
- Inertia Fuel Shut-Off Switches
- Intake Air Temperature Sensors
- Intake Cleaning
- Intake Manifolds
- In-Tank Fuel Strainers
- INTERCOOLERS
- Knock Sensors
- Liquid Vapor Separators
- Long Block Assemblies
- Manifold Absolute Pressure (Map) Sensors
- Mass Air Flow (MAF) Sensors
- Metal Air Manifolds And Pipes
- Metal Air Pipes
- Mix Control Solenoids
- Motor Mounts
- O2 Sensors
- Oil Pans
- Oil Pressure Sending Units
- Oil Pump Pick-Up Screens
- Oil Pumps
- O-Rings, Gaskets, Seals And Spring Locks
- Park Neutral Position Switches
- PCV Breather Elements
- PCV Orifices
- PCV Valves
- Pick-Up Assemblies (Includes Magnetic, Hall Effect And Optical)
- Power Steering Pressure Sensors
- Powertrain Control Modules (Pcm) And Prom
- Powertrain Control Prom
- Pressurized Expansion Tank Caps
- Radiator / Cooling Fan Blades
- Radiator / Cooling Fan Clutches
- Radiator Caps And Pressurized Expansion Tank Caps
- Radiators
- Roll Over Valves
- Sealing Compounds
- Seals
- Secondary Air Injection System Management Devices
- Sensors
- Short Block Assemblies
- Shrouds, Baffles And Deflectors
- Spark Plugs
- Spring Locks
- Super Chargers
- Switches
- Thermal Vacuum Valves
- Thermostatic Air Door Assemblies
- Thermostats And Housings
- Throttle Bodies
- Throttle Body Cleaning
- Throttle Cables
- Throttle Linkages And Cables
- Throttle Position Sensors
- Throttle Position Switches
- Timing Belt Sprockets
- Timing Belts
- Timing Covers
- Torque Struts
- Transmission Range Switches
- Tube Clamps
- Tube Connectors
- Tube Couplers
- Tubes
- Turbo Chargers
- Vacuum Connections
- Vacuum Hoses, Tubes And Connections (Non-Metallic)
- Vacuum Regulator Solenoids
- Vacuum Tubes
- Valve Covers
- Vehicle Speed Senors
- Volume Air Flow Sensors
- Waste Gate And Boost Control Mechanisms
- Waste Gate Control Solenoids
- Water Pumps (Electric)
- Water Pumps (Non-Electric)
- Wiring Harnesses And Connectors
- Reason Code Explanation
- Automotive Terminology & Definitions
- Parasitic Load Explanation & Test Procedures - General Information
- State Emission Standards - Diesel
- State Emission Standards - Gas
- ALASKA
- ARIZONA
- CALIFORNIA
- Colorado
- CONNECTICUT
- DELAWARE
- District Of COLUMBIA
- GEORGIA
- IDAHO
- ILLINOIS
- INDIANA
- KENTUCKY
- MARYLAND
- MASSACHUSETTS
- MISSOURI
- NEVADA
- New Jersey
- New MEXICO
- New YORK
- North CAROLINA
- OHIO
- OREGON
- PENNSYLVANIA
- RHODE Island
- TENNESSEE
- TEXAS
- UTAH
- VIRGINIA
- WASHINGTON
- WISCONSIN
- U. S. EPA ASM2525 & ASM5015 Start-Up Emission Standards
- U. S. EPA Revised Final ASM Emission Standards (ASM5015 & ASM2525)
- U.S. EPA Im240 Emission Standards
- Waveforms - Injector Pattern Tutorial - General Information
- * Please Read This First *
- Purpose Of This Article
- Is A Lab Scope Necessary?
- The Two Types Of Injector Drivers
- The Two Ways Injector Circuits Are Wired
- Interpreting Injector Waveforms
- Current Waveform Samples
- Notes
- Example #1 - Voltage Controlled Driver
- Example #2 - Voltage Controlled Driver
- Example #3 - Voltage Controlled Driver
- Example #4 - Current Controlled Driver
- Example #5 - Current Controlled Driver
- Example #6 - Current Controlled Driver
- Example #7 - Current Controlled Driver
- Example #8 - Current Controlled Driver
- Voltage Waveform Samples
- Notes
- Example #1 - Voltage Controlled Driver
- Example #2 - Voltage Controlled Driver
- Example #3 - Voltage Controlled Driver
- Example #4 - Current Controlled Driver
- Example #5 - Current Controlled Driver
- Example #6 - Current Controlled Driver
- Example #7 - Current Controlled Driver
- Example #8 - Current Controlled Driver
- Map - Exhaust Systems
- Exhaust Systems
- Notes
- Map Standards Of Service
- The Map Process - Overview
- The Map Process - Overview Of Service Requirements And Suggestions
- Catalytic Converters
- Exhaust And Tail Pipes
- Exhaust Connections
- Hangers
- Heat Risers (Mechanical EFE Devices)
- Heat Shields
- Manifolds (Cast And Tube Type)
- Mechanical EFE Devices
- Muffler Valve
- Mufflers And Resonators
- Reason Code Explanation
- Exhaust Systems
- Heating, Ventilation & A/C (HVAC)
- Map - Heating, Ventilation, & Air Conditioning
- Heating, Ventilation & Air Conditioning Systems
- Notes
- Map Standards Of Service
- The Map Process - Overview
- The Map Process - Overview Of Service Requirements And Suggestions
- Accumulators
- Actuators (Electrical)
- Actuators (Vacuum)
- Air Conditioning Fittings
- Air Conditioning Hoses
- Air Conditioning Metal Lines
- Air Control Doors
- Air Dams (External)
- Air Distribution System
- Belts
- Blend Doors
- Blower Fans (Blower Wheel Or Squirrel Cage)
- Blower Motors
- Blower Resistors
- Blower Switches
- Cabin Air Filters
- Circuit Breakers
- Compressor Clutch Assemblies
- Compressors
- Condenser Air Seals
- Condenser Fan Motors
- Condensers
- Connectors
- Control Cables
- Control Heads (Function Selectors)
- Control Linkages
- Control Modules
- Coolant
- Cooling Fan Blades
- Cooling Fan Clutches
- Cooling Fan Motors
- Evaporator Drain Tubes
- Evaporator Filters
- Evaporator Pressure Regulators (EPRS)
- Evaporators
- Expansion Valves
- Function Selectors
- Fuses, Fusible Links And Circuit Breakers
- Fusible Links
- Gaskets
- Heater Cases
- Heater Control Valves
- Heater Cores
- Heater Hoses
- High Pressure Relief Valves (HPRV)
- Idlers
- In-Line Filters
- Metal Fittings
- Metal Lines
- Mix And Air Control Doors (Blend Doors)
- ORIFACE Tubes
- O-Rings
- Pilot-Operated Absolutes (POAS)
- Plenums
- Pressure Control Valves
- Pressure Sensors
- Pulleys
- Radiators
- Receiver-DRIERS
- Refrigerant Oil
- Refrigerant
- Relays
- Seals
- Service Ports
- Spring Lock Couplings
- Suction Throttling Valves (STVS)
- Switches (Electrical)
- TENSIONERS
- Thermistors And Pressure Sensors
- Thermostats And Housings
- Vacuum Hoses And Tubes
- Vacuum Reservoirs
- Vacuum Tubes
- Valves In Receiver (VIRS)
- Water Pumps (Electric Auxiliary)
- Wiring Harnesses And Connectors
- Heating, Ventilation & Air Conditioning System CHECKSHEET
- Reason Code Explanation
- Automotive Terminology & Definitions
- Heating, Ventilation & Air Conditioning Systems
- Map - Heating, Ventilation, & Air Conditioning
- Identification
- Metric Conversions
- OEM General Information
- Diagnostic Trouble Code Definitions - General Information
- How To Use The Engine Performance Section
- Restraints
- Air Bag And Supplemental Restraint System (SRS) Component Inspection & Replacement Tables
- Air Bag Deactivation Procedures
- Special Care During Mechanical Repairs
- ACURA
- AUDI
- BMW
- HONDA
- HYUNDAI
- INFINITI
- ISUZU
- Jaguar
- KIA
- Land Rover
- LEXUS
- MAZDA
- MERCEDES-BENZ
- MITSUBISHI
- NISSAN
- PORSCHE
- SAAB
- SUBARU
- SUZUKI
- TOYOTA
- Notes
- System Operation Check
- Service Precautions
- Disabling & Activating Air Bag System
- Notes
- Disabling Air Bag System (Avalon, Camry, Camry Solara & Corolla)
- Activating Air Bag System (Avalon, Camry, Camry Solara & Corolla)
- Disabling Air Bag System (Celica)
- Activating Air Bag System (Celica)
- Disabling Air Bag System (ECHO)
- Activating Air Bag System (ECHO)
- Disabling Air Bag System (Land Cruiser, RAV-4, Sienna, Tacoma, Tundra & 4Runner)
- Activating Air Bag System (Land Cruiser, RAV-4, Sienna, Tacoma, Tundra & 4Runner)
- Disabling Air Bag System (MR2)
- Activating Air Bag System (MR2)
- VOLKSWAGEN
- VOLVO
- Specifications Index
- Steering
- Map - Steering, Suspension, Wheel Alignment, Wheels & Tires
- Steering & Suspension Systems
- Wheel And Tire
- Steering & Suspension CHECKSHEET
- Wheels & Tires CHECKSHEET
- Steering And Suspension, Wheel Alignment, Wheels And Tires
- Notes
- Active Handling
- Active Suspension Control Modules
- Active Variable Ratio Steering
- Active Yaw Control
- Adaptive Cruise Control
- Advance TRAC
- Air Bags
- Air Ride Control Modules
- Air Ride Suspension Torsion Springs (Counter Balancing)
- Air Ride Suspension
- Air Ride Tubes
- Air Shocks And Air Struts
- Air Spring Valves
- Air Springs
- Air Suspension Control Valves
- Air Suspension DRIERS
- Axle Acceleration Sensor
- Ball Joints
- Body Acceleration Sensor
- Bushings
- Center Links
- Compressors
- Continuous Damping Control
- Control Arm Shafts
- Control Arms
- Control Modules
- Distance Regulation Control Module
- Distance Regulation Sensor
- Drag Links
- Dynamic Stability Control
- Dynamic Stability Traction Control
- Electronic Ride Control Shocks And Struts
- Electronic Stability Control
- Electronic Suspension System
- Flex Couplers
- Gaskets
- Height Sensors
- Hydraulic Hoses
- Hydraulic Power Steering Pumps
- Hydraulic Suspension Hoses
- Hydraulic Suspension Pumps
- Idler Arms
- Intermediate Shaft U-Joints
- King Pins
- Modules
- Pitman Arms
- Power Steering Belts
- Power Steering Coolers
- Power Steering Fluid
- Power Steering Hoses
- Power Steering Lines (Steel)
- Power Steering Pumps - Electric
- Power Steering Pumps
- Radar Sensor
- Radius Arms
- Relay Rods
- Relays
- Sensors
- Shock Absorbers, Strut Cartridges And Strut Assemblies
- Spindles
- Springs, Coil, Leaf And Torsion Bars
- STABILITRAC
- Stability Management System
- Steering Angle Sensor
- Steering Arms
- Steering Couplers
- Steering Dampers
- Steering Gears (Except Rack And Pinion)
- Steering Gears, Rack And Pinion
- Steering Knuckles
- Strike Out Bumpers
- Strut Bearing Plate Assemblies
- Strut Rods
- Suspension Pumps (Hydraulic)
- Sway Bar Links
- Sway Bar Mounting Bushings
- Sway Bars
- Switches
- Tie Rod Ends (Inner And Outer)
- Tire Pressure Monitoring System
- Tire Pressure Sensors
- Tires
- Torque Sensor
- Torsion Springs
- Track Bar Bushings
- Track Bars
- Trailing Arm Bushings
- Trailing Arms
- Valve Stems
- Vehicle Dynamics Control
- Vehicle Speed Sensor
- Vehicle Stability Assist
- Vehicle Stability/Skid Control
- Warning Lamps
- Wheel Alignment
- Wheel Attachment Hardware
- Wheel Bearings, Races And Seals
- Wheels (Rims)
- Wiring Harnesses And Connectors
- Reason Code Explanation
- Automotive Terminology & Definitions
- Wheel Alignment Theory & Operation - General Information
- Map - Steering, Suspension, Wheel Alignment, Wheels & Tires
- Traction Control Disable Procedures
- Trouble Shooting - Manual Transmission - General Information
- Heating, Ventilation & A/C (HVAC)
- General Servicing
- A/C Refrigerant Oil & Refrigerant Specifications
- Air Conditioning Compressor Servicing
- Air Conditioning System Compressor Applications
- Air Conditioning System Compressor Refrigerant Oil Checking
- Cabin Air Filter
- HVAC Systems - General Servicing
- HVAC Control Systems
- Automatic Air Conditioning Heater System
- Specifications
- Description
- Operation
- A/C-Heater Control Units
- Idle Air Control Valve-Fast Idle Control Device (IACV-FICD)
- High-Pressure Switch
- Low-Pressure Switch
- Pressure Relief Valve
- Air Mix Door Motor
- Ambient Air Temperature Sensor
- Air Filter
- Engine Coolant Temperature Sensor
- Intake Air Door Motor
- In-Vehicle Temperature Sensor
- Mode Door Motor
- Potentiometer Balance Resistor (PBR)
- SUNLOAD Sensor
- Fan Speed Control System
- Adjustments
- Trouble Shooting
- EATC System Operational Check
- A/C System Does Not Come On
- A/C Compressor Clutch Does Not Engage Normally
- Air Mix Door Does Not Operate Normally
- Front Blower Motor Does Not Operate
- Intake Door Does Not Operate Normally
- Insufficient Cooling
- Insufficient Heating
- Mode Door Motor Does Not Operate Normally
- Noise
- Rear Blower Motor Does Not Operate When Rear Fan Switch (Front) Is Set To Rear Position
- Rear Blower Motor Does Not Operate When Rear Fan Switch (Front) Is Set To 1-4 Speed Position
- Self-Diagnostics Cannot Be Performed
- Self-Diagnostics
- Diagnostic Tests
- Code 20, 22 Or 28: Air Mix Door Does Not Operate Normally
- Code 26 Or 27: Air Mix Door Motor PBR Circuit Open/Shorted
- Code 30 Or 31: In-Vehicle Temperature Sensor Circuit
- Code 40, 41, 42 Or 43: Ambient Temperature Sensor Circuit
- Code 50 Or 52: SUNLOAD Sensor Circuit
- Code 60: Mode Switch Button Stuck
- Code 80, 82 Or 88: Intake Air Door Does Not Operate Normally
- Code 86 Or 87: Intake Air Door Motor PBR Circuit Open/Shorted
- Code 90, 92 Or 98: Mode Door Motor Does Not Operate Normally
- System Tests
- Component Tests
- A/C, Radiator Cooling Fan & Blower Motor Relays
- Ambient & In-Vehicle Temperature Sensor
- Blower Motor
- Air Mix Door Motor & POTENTIO Balance Resistor (PBR)
- Intake Air Door Motor & POTENTIO Balance Resistor (PBR)
- Engine Coolant Temperature Sensor
- High-Pressure Switch
- Low-Pressure Switch
- Rear Fan Control Switch (Front)
- Rear Fan (Blower Motor) Control Switch (Rear)
- SUNLOAD Sensor
- Removal & Installation
- Wiring Diagrams
- Automatic Air Conditioning Heater System - Wiring Diagrams
- Manual Air Conditioning Heater System
- Specifications
- Description
- Operation
- Adjustments
- Trouble Shooting
- A/C-Heater System Operational Check
- A/C System Does Not Come On
- Air Mix Door Motor Does Not Operate Normally
- Intake Air Door Motor Does Not Operate Normally
- Mode Door Motor Does Not Operate Normally
- Front Blower Motor Does Not Rotate
- Insufficient Cooling
- Insufficient Heating
- Compressor Clutch Does Not Engage
- Rear Blower Motor Does Not Rotate When Rear Blower Motor Control Switch (Front) Is Set To Rear Position
- Rear Blower Motor Does Not Rotate When Rear Blower Motor Control Switch (Front) Is Set To 1-4 Speed Position
- A/C-Heater System Noise
- System Tests
- Component Tests
- Removal & Installation
- Torque Specifications
- Wiring Diagrams
- Manual HVAC System - Wiring Diagrams
- Automatic Air Conditioning Heater System
- General Servicing
- Restraints
- Air Bag, SRS
- Air Bag Restraint System
- Description & Operation
- Component Locations
- System Operation Check
- Air Bag Safety Precautions
- Adjustments
- Disabling & Activating Air Bag System
- Disposal Procedures
- Post-Collision Inspection
- Removal & Installation
- Diagnostics
- Diagnostic Tests
- Fault Codes
- Present Fault Messages
- Intermittent Fault Messages
- Wire Repair
- Torque Specifications
- Wiring Diagrams
- Air Bag Restraint System
- Air Bag, SRS
- Steering
- Suspension
- Transmission
- Automatic Trans
- Automatic Transmission Diagnosis - Re4F04
- Application
- Description & Operation
- Trouble Shooting
- Diagnosis & Testing
- Connector Identification
- Diagnostic Tests
- Notes
- DTC P0705/1101: Park/Neutral Position Switch
- DTC P0710/1208: Transmission Fluid Temperature Sensor
- DTC P0720/1102: Revolution Sensor
- DTC P0725/1207: Engine Speed Signal
- DTC P0731/1103: 1ST Gear Function
- DTC P0732/1104: 2ND Gear Function
- DTC P0733/1105: 3RD Gear Function
- DTC P0734/1106: 4TH Gear Function
- DTC P0740/1204: Torque Converter Clutch Solenoid Valve
- DTC P0744/1107: Torque Converter Clutch Solenoid Valve Function
- DTC P0745/1205: Line Pressure Solenoid Valve
- DTC P0750/1108: Shift Solenoid Valve "A"
- DTC P0755/1201: Shift Solenoid Valve "B"
- DTC P1705/1206: Throttle Position Sensor
- DTC P1760/1203: Overrun Clutch Solenoid Valve
- Circuit Tests
- Component Tests
- Notes
- Dropping Resistor
- Line Pressure Solenoid Valve
- O/D Off Indicator Light
- Overdrive Switch
- Overrun Clutch Solenoid Valve
- Park/Neutral Position Switch
- Revolution Sensor
- Shift Solenoid Valve "A"
- Shift Solenoid Valve "B"
- Throttle Position Sensor
- Torque Converter Clutch Solenoid Valve
- Transmission Fluid Temperature Sensor
- Removal & Installation
- Pin Voltage Tests
- Torque Specifications
- Wiring Diagrams
- Automatic Transmission Overhaul - Re4F04
- Applications
- Identification
- Description & Operation
- Lubrication & Adjustments
- On-Vehicle Service
- Trouble Shooting
- Preliminary Inspection
- Symptom Diagnosis
- Notes
- Engine Will Not Start In "P" Or "N" Position
- Engine Starts In Range Other Than "P" Or "N" Position
- Transaxle Noise In "P" Or "N" Position
- Park Will Not Engage Or Disengage
- Vehicle "Creeps" In "N" Position
- Vehicle Will Not Move In "R" Position; Okay In "D", "2" & "1" Positions
- Vehicle Brakes When Shifted To "R" Position
- Excessive Shift Shock From "N" To "D" Position
- Vehicle Will Not Move In "D" & "2" Positions; Okay In "1" & "R" Positions
- Vehicle Will Not Move Or Slips In "D", "1" & "2" Positions; Okay In "R" Position
- Slips On Acceleration
- Excessive "Creep"
- No "Creep"
- No 1-2 Upshift
- No 2-3 Upshift
- No 3-4 Upshift
- Upshift Points Too High In All Gears
- Shifts From 1st To 3rd; Skips 2nd
- Shifting To "R", "D", "2", Or "1" Position Kills Engine
- Excessive Shock During 1-2 Upshift
- Excessive Shock During 2-3 Upshift
- Excessive Shock During 3-4 Upshift
- Slips During 1-2 Upshift
- Slips During 2-3 Upshift
- Slips During 3-4 Upshift
- Vehicle Braked By Gear Change During 1-2 Upshift
- Vehicle Braked By Gear Change During 2-3 Upshift
- Vehicle Braked By Gear Change During 3-4 Upshift
- Poor Acceleration, Unable To Obtain Maximum Speed
- No 4-3 Downshift
- No 3-2 Or 4-2 Downshift
- No 2-1 Or 3-1 Downshift
- Excessive Gear Change Shock During Deceleration With Release Of Accelerator Pedal
- Shift Points From 4-3, 3-2, 2-1 Too High
- No Kickdown From 4th Gear Within Kickdown Speed
- Kickdown Operates Or Engine Overruns In 4th Gear When Depressing Pedal Beyond Kickdown Speed
- Slips Or Engine Races Changing From 4-3 When Depressing Pedal
- Slips Or Engine Races Changing From 4-2 When Depressing Pedal
- Slips Or Engine Races Changing From 3-2 When Depressing Pedal
- Slips Or Engine Races Changing From 4-1 Or 3-1 When Depressing Pedal
- Vehicle Will Not Move In Any Range
- Transaxle Noise In "D", "2", "1" & "R" Positions
- Will Not Change From 3-2 When Shifting Into "2" Position
- Gear Change From 2-3 With Selector In "2" Position
- Engine Brake Does Not Operate In "1" Position
- Gear Change From 1-2 In "1" Position
- Will Not Change From 2-1 In "1" Position
- Excessive Shock When Shifting From 2-1 In "1" Position
- Transaxle Overheats
- ATF Shoots Out During Operation, White Smoke Emitted From Exhaust
- Offensive Smell At Oil Filler Pipe
- Torque Converter Will Not Lock Up
- Torque Converter Clutch Piston Slip
- A/T Will Not Shift To 4th Gear When Driving With OD Switch In "ON" Position
- Engine Stalls In "R", "D", "2" & "1" Positions
- Extremely High Or Low Lock-Up
- Clutch & Band Applications
- Performance Tests
- Component Tests
- Removal & Installation
- Transaxle Disassembly
- Component Disassembly & Reassembly
- Notes
- Oil Pump
- Valve Body Assembly
- Upper Valve Body
- Lower Valve Body
- Reverse Clutch
- High Clutch
- Forward & Overrun Clutches
- Low-Reverse Brake
- Rear Internal Gear, Forward Clutch Hub & Overrun Clutch Hub
- Band Servo Piston Assembly
- Output Shaft, Idler Gear, Reduction Gear & Bearing Retainer
- Manual Shaft Assembly
- Differential Assembly
- Transaxle Adjustments
- Transaxle Reassembly
- Torque Specifications
- Transaxle Specifications
- Automatic Transmission Removal & Installation
- Automatic Transmission Servicing
- Automatic Transmission Shift Interlock System
- Automatic Transmission Diagnosis - Re4F04
- Automatic Trans
- External Pages