Repair manual
Wiring diagrams
Lincoln Navigator II Repair Manual
Step-by-step repair and maintenance instructions for the Lincoln Navigator II (2002–2006): removal, installation, adjustment, diagnostics and parameter checks with illustrations.
- Range Selection
- Park
- Reverse
- Neutral
- Overdrive
- Second Position
- First Position
- Upshifts
- Downshifts
- Coastdown
- Kickdown
- Geartrain
- Input Shaft
- Output Shaft
- Overdrive System
- Center Support and Intermediate/Overdrive Clutch Cylinder
- Forward Drive System
- Low and Reverse Drive System
- Apply Components
- One-Way Clutch-Overdrive
- One-Way Clutch Intermediate
- One-Way Clutch Low-Reverse
- Mass Air Flow (MAF) Sensor
- Throttle Position (TP) Sensor
- Intake Air Temperature (IAT) Sensor
- Powertrain Control Module (PCM)
- Transmission Control Switch (TCS) and Transmission Control Indicator Lamp (TCIL)
- Anti-Lock Brake Speed Sensor
- Turbine Shaft Speed (TSS) Sensor
- Output Shaft Speed (OSS) Sensor
- Coast Clutch Solenoid (CCS)
- Electronic Pressure Control (EPC) Solenoid
- Shift Solenoids SSA and SSB
- Digital Transmission Range (TR) Sensor
- 4x4 Low (4x4L) Switch
- Brake Pedal Position (BPP) Switch
- Electronic Ignition (EI) System
- Distributor Ignition (DI) System
- Air Conditioning (A/C) Clutch
- Manifold Absolute Pressure (MAP) Sensor
- Know/Understand the Concern
- Verification of Condition
- Determine Customer Concern
- Shift Speeds - Approximate * Km/h (mph) 5.4L 4V Engine
- Shift Linkage Check
- Check TSBs
- Output State Control (OSC) Mode
- OSC - Transmission BENCH MODES
- SSA, SSB, CCS and TCC in BENCH MODE
- EPC in BENCH MODE
- OSC - Transmission DRIVE MODES
- GEAR in DRIVE MODE
- TCC in DRIVE MODE
- EPC in DRIVE MODE
- Using Output State Control (OSC) and Monitoring PIDs
- Before Pinpoint Tests
- Rotunda Transmission Tester
- Transmission Connector Layouts
- Shift Solenoid Failure Mode Chart "Always Off"
- Shift Solenoid Failure Mode Chart "Always On"
- Engine Idle Speed Check
- Routine 206/306 - Engagement Concern: Delayed/Soft Forward Only
- Routine 213/313 - Shift Concerns: Feel-Soft/Slipping (Some/All)
- Routine 214/314 - Shift Concerns: Feel-Harsh (Some/All)
- Routine 253/353 - Other Driveability Concerns
- Material — Part 1
- Material — Part 2
- VECI Decal
- Engine/Evaporative Emission System Information
- VECI Acronym Definitions
- Catalyst Efficiency Monitor
- Switch Ratio Method
- Index Ratio Method
- Comprehensive Component Monitor
- Evaporative Emission (EVAP) Leak Check Monitor
- Exhaust Gas Recirculation (EGR) System Monitor - Delta Pressure Feedback (DPFE) EGR and EGR System Module (ESM) EGR
- Electric Exhaust Gas Recirculation (EEGR) System Monitor
- Fuel System Monitor
- Heated Oxygen Sensor (HO2S) Monitor
- Misfire Detection Monitor
- Low Data Rate System
- High Data Rate System
- Generic Misfire Processing
- Profile Correction
- PCV System Monitor
- Secondary Air Injection (AIR) System Monitor-Electric Secondary Air Injection Pump System
- Thermostat Monitor
- Malfunction Indicator Lamp (MIL)
- Modifications to OBD Vehicles
- Multiplexing
- Multiplexing Implementation
- Standard Corporate Protocol (SCP)
- High Speed - Controller Area Network (HS-CAN)
- Flash Electrically Erasable Programmable Read Only Memory
- Idle Air Trim
- Short Term Fuel Trim
- Long Term Fuel Trim
- Failure Mode Effects Management
- Engine RPM/Vehicle Speed Limiter
- Powertrain Control Module
- Natural Gas (NG) Vehicle Module
- Constant Control Relay Module
- Fuel Pump Driver Module
- Generic Electronic Module
- Keep Alive Memory (KAM)
- Integrated Electronic Ignition System
- Vehicle Buffered Power (VBPWR)
- Vehicle Power (VPWR)
- Vehicle Reference Voltage (VREF)
- Mass Air Flow Return
- Signal Return
- Power Ground
- Gold Plated Pins
- PCM Inputs
- Air Conditioning Cycling Switch
- Air Conditioning Evaporator Temperature Sensor
- Air Conditioning Pressure Sensor
- Air Conditioning High Pressure Switch
- Brake Pedal Position Switch
- Brake Pressure Applied/Brake Deactivator Switch
- Camshaft Position Sensor
- Clutch Pedal Position Switch
- Crankshaft Position Sensor (Integrated Ignition Systems)
- Cylinder Head Temperature Sensor
- Differential Pressure Feedback EGR Sensor
- Engine Coolant Temperature Sensor
- Engine Fuel Temperature Sensor
- Engine Oil Temperature Sensor
- Fuel Level Input
- Fuel Tank Pressure Sensor
- Fuel Rail Pressure Sensor
- Generator Monitor (Gen Mon)
- Heated Oxygen Sensor
- Intake Air Temperature Sensor
- Intake Manifold Runner Control
- Intake Manifold Swirl Control
- Intake Manifold Tuning Valve
- Knock Sensor
- Mass Air Flow Sensor
- Output Shaft Speed Sensor
- Power Steering Pressure Switch
- Power Steering Pressure Sensor
- Power Take-Off Switch and Circuit
- Thermal Manifold Absolute Pressure Sensor
- Throttle Position Sensor
- Transmission Control Switch
- Vehicle Speed Sensor
- 4x4 Mode Switch
- PCM Outputs
- Canister Vent Solenoid
- Coil Pack
- Coil On Plug
- Engine Crank/Engine Running
- CMP FMEM
- Electric EGR System (EEGR)
- EGR System Module (ESM)
- EGR Vacuum Regulator Solenoid
- Electric Secondary Air Injection Pump
- Evaporative Emission Canister Purge Valve
- Fan Control
- Fuel Cap Off Indicator Lamp
- Fuel Injectors
- Fuel Pressure Regulator Control Solenoid
- Generator Communication (Gen Com)
- High Fan Control
- Idle Air Control Solenoid
- Low Fan Control
- Medium Fan Control
- Secondary Air Injection Bypass Solenoid
- Transmission Control Indicator Lamp
- Wide Open Throttle A/C Cut-Off (WAC)
- Vapor Management Valve (VMV)
- Powertrain Control Module - Vehicle Speed Output (VSO)
- Crankshaft Position Sensor
- Returnable Fuel System
- Mechanical Returnless Fuel System
- Electronic Returnless Fuel System
- Fuel Pump and Reservoir
- Fuel Pump Module
- Fuel Filters
- Fuel Injector
- Fuel Pressure Regulator
- Fuel Rail Pulse Damper
- Inertia Fuel Shutoff (IFS) Switch
- Natural Gas Fuel System
- Fuel Rail
- Fuel Injector(s)
- High Pressure Fuel Filter
- Fuel Lines and Fittings
- Fuel Tank Shutoff Valve
- Fuel Rail Shut-Off Valve
- Differential Pressure Feedback EGR System
- Tube Mounted Differential Pressure Feedback EGR Sensor
- Exhaust Gas Recirculation Valve
- Highlights of the Electric System
- Hardware
- Enhanced Evaporative Emission (EVAP) System
- EVAP Canister Purge Valve
- Intake Manifold Runner Control (IMRC) Electric Actuated System
- Intake Manifold Swirl Control (IMSC) Vacuum Actuated System
- Intake Manifold Tuning Valve (IMTV)
- Throttle Body System Hardware
- Idle Air Control Valve
- Throttle Body Housing
- Electric Secondary Air Injection System
- Electric AIR Pump
- AIR Bypass Solenoid
- AIR Diverter Valve
- Variable Cam Timing
- Catalytic Converter
- Light Off Catalyst
- Three-Way Catalyst (TWC) Conversion Efficiency
- Exhaust System
- Underbody Catalyst
- Three-Way Catalytic Converter
- Exhaust Manifold/Runners
- Exhaust Pipes
- Heated Oxygen Sensors (HO2S)
- Muffler
- Supercharger Bypass System
- Intercooler System
- Electronic Throttle Body (ETB)
- Accelerator Pedal Position Sensors (APPS)
- Electronic Throttle Control System Strategy
- Accelerator and Throttle Position Sensor Inputs
- Throttle Plate Position Controller (TPPC) Outputs
- Engine Performance Diagnostic Routine Outline - General Information
- Engine Performance Safety Precautions
- Parasitic Load Explanation & Test Procedures - General Information
- Waveforms - Injector Pattern Tutorial - General Information
- Electrostatic Discharge Warning - General Information
- State Emission Standards - Diesel
- Material
- Engine Oil Leaks
- Engine Oil Leaks - Fluorescent Oil Additive Method
- Leakage Points - Underhood
- Leakage Points - Under Engine - With Vehicle on Hoist
- Leakage Points - With Transmission and Flywheel Removed
- Cylinder Leakage Detection
- Excessive Engine Oil Consumption
- Valve Train Analysis - Engine Off - Valve Cover Removed
- Valve Train Analysis - Engine Off, Camshaft Roller Followers and Hydraulic Lash Adjusters, Overhead Camshaft
- Valve Train Analysis - Engine Off, Camshaft - Engines
- Valve Train Analysis - Valve Springs
- Valve Train Analysis - Engine Off, Valve Spring Retainer and Valve Spring Retainer Keys
- Valve Train Analysis - Engine Off, Valves and Cylinder Head
- Valve Train Analysis - Engine Running
- Valve Train Analysis - Engine Running, Valves and Cylinder Head
- Valve Train Analysis - Engine Running, Camshaft Lobe Lift
- Sprockets
- Piston - Pin to Bore Diameter
- Piston - to Cylinder Bore Clearance
- Piston - Selection
- Piston - Ring End Gap
- Connecting Rod - Cleaning
- Valve and Seat Refacing Measurements
- Cylinder Head Distortion
- Cylinder Bore - Cleaning
- Cup-Type
- Expansion-Type
- Dual Automatic Temperature Control Module - Diagnostic Methods
- Dual Automatic Temperature Control Module Self-Test
- Diagnostic Trouble Code Index
- PINPOINT TEST E: DTC B2268 OR DTC B2269 - STEERING WHEEL CONTROL SWITCH OPEN CIRCUIT OR SHORT TO GROUND
- PINPOINT TEST L: THE A/C DOES NOT OPERATE/DOES NOT OPERATE CORRECTLY - EARLY BUILD
- PINPOINT TEST M: THE A/C DOES NOT OPERATE/DOES NOT OPERATE CORRECTLY - LATE BUILD
- PINPOINT TEST U: THE AUXILIARY BLOWER MOTOR IS INOPERATIVE
- PINPOINT TEST W: THE AUXILIARY BLOWER MOTOR DOES NOT OPERATE CORRECTLY USING THE REAR AUXILIARY CLIMATE CONTROLS
- PINPOINT TEST Y: THE PANEL/FLOOR CONTROL IS INOPERATIVE USING THE REAR AUXILIARY CLIMATE CONTROLS
- PINPOINT TEST AA: THE TEMPERATURE CONTROL IS INOPERATIVE USING THE REAR AUXILIARY CLIMATE CONTROLS
- PINPOINT TEST AC: THE PANEL/FLOOR AND COOL/WARM CONTROLS ARE INOPERATIVE USING THE REAR AUXILIARY CONTROLS
- Heater Core - Pressure Test
- A/C Evaporator/Condenser Core - On Vehicle Leak Test
- A/C Compressor - External Leak Test
- Visual inspection
- Diagnostic Table
- Driver Seat Module
- Memory Seat Position Sensors
- Programming Seat Positions
- Recalling a Stored Seat Position
- Easy Exit/Easy Entry
- 40 Percent Chairs
- 60/40 Split Bench
- Seats - Second Row
- 40/20/40
- 40/Center Console/40
- Seats - Third Row
- Third Row Power-Fold Seat
- Seats
- Heating Characteristics
- Cooling Characteristics
- Pinpoint Tests
- Engine Controls - Introduction - Cng, Flex-Fuel & Gasoline
- Engine Controls - Pinpoint Tests - Cng, Flex-Fuel & Gasoline
- Engine Controls - Theory & Operation - Cng, Flex-Fuel & Gasoline
- Engine Controls - Diagnostic Methods - Cng, Flex-Fuel & Gasoline
- Engine Controls - Symptom Charts - Cng, Flex-Fuel & Gasoline
- Engine Controls - Powertrain DTC Charts & Descriptions - Cng, Flex-Fuel & Gasoline