Ford FCSD TECHNICAL TRAINING FCS-14000-DL- Manuals

INTRODUCTION FCSD Technical Training The distance learning course you are about to take is intended to give you new knowledge and information about diagnosing and servicing Ford and Lincoln/Mercury vehicles. We hope you will apply this knowledge and information to ‘‘Fix It Right The First Time’’ as ...

INTRODUCTION LOGGING ON Your response keypad transmits data and voice between you and the host site via telephone lines and satellite. It is your ‘‘lifeline,’’ connecting you to the instructor as well as to other participants. Using the keypad, you can become fully involved in the seminar, asking qu...

INTRODUCTION KEYPAD OPERATION CALL Key • Press the CALL key if you have a question or comment. This places you in the call queue. The system indicates your name and location to the instructor. • It takes approximately 60 seconds for the instructor to respond. If you change your mind about asking the...

INTRODUCTION IN-DEALERSHIP TRAINING MAP 2005 Expedition/Navigator New Model Technician Training 02-SEP-04 Intro-4

INTRODUCTION PURPOSE The purpose of this FORDSTAR course is to provide Ford and Lincoln/Mercury service technicians with the knowledge needed to understand new systems, new or updated components and unique diagnostic and service procedures for the 2005 Expedition/Navigator. AGENDA The information in...

LESSON 1: OVERVIEW OBJECTIVES • Identify the new powertrain applications for Expedition and Navigator. • Identify exterior features. • Identify interior features. • Identify lifting and jacking points. • Identify maintenance check points. 2005 Expedition/Navigator New Model Technician Training 02-SE...

LESSON 1: OVERVIEW Mechanical and Chassis Features Mechanical and Chassis Features • 5.4L 3-Valve Triton Engine w/Variable Cam Timing. • 6HP26 Automatic Transmission (Navigator only). • 4R75E Automatic Transmission (Expedition only). 2005 Expedition/Navigator New Model Technician Training 02-SEP-04 ...

LESSON 1: OVERVIEW Engine - 5.4L 5.4L 3-Valve Triton  Phaser The 2005 Expedition and Navigator are available with one engine: • New for 2005, the 5.4L 3-valve Triton  V8. – 300 horsepower @ 5,000 rpm – 365 lb-ft of torque @ 3,750 rpm – Variable cam timing – Three valves per cylinder – Electronic T...

LESSON 1: OVERVIEW Automatic Transmission 6HP26 Transmission The 2005 Expedition will use the 4R75E automatic transmission like the 2004 and 2005 F-150, while the Navigator uses the all-new 6HP26 automatic. The 6HP26 6-speed transmission uses total electronic control for all functions. The Transmiss...

LESSON 1: OVERVIEW Exterior Features 2005 Navigator Exterior • New body side cladding – Bold new body side cladding is added to the 2005 Lincoln Navigator. The cladding is painted body color and enhances as well as protects the exterior appearance. • New front fascia – An agressive front fascia is s...

LESSON 1: OVERVIEW Interior Features 2005 Navigator Interior • New 6HP26 automatic transmission gear selector. – Lincoln Navigators are equipped with a new 6HP26 transmission. The gear selector allows for manual or automatic selection of first through fourth gear (O/D disabled) and first through six...

LESSON 1: OVERVIEW 2005 Expedition Interior The 2005 Expedition receives minor trim and finish updates as: • Power fold side view miror switch (Limited only). – The power fold mirrors are operated from a switch that is integral with the power mirror switch. – In contrast to the power folding mirror ...

LESSON 1: OVERVIEW Lifting and Jacking Lifting and Jacking Points The front and rear lifting and jacking locations are as indicated. 2005 Expedition/Navigator New Model Technician Training 02-SEP-04 1-10

LESSON 1: OVERVIEW Maintenance Check Points Maintenance Check Points (Navigator Shown) Item Description Item Description 1 Cabin Air Filter 6 Engine Coolant 2 Engine Air Filter 7 Engine Oil Fill 3 Power Steering Fluid 8 Windshield Washer Solvent 4 Engine Oil Dipstick 9 Battery 5 Brake Fluid All main...

LESSON 1: OVERVIEW NOTES 2005 Expedition/Navigator New Model Technician Training 02-SEP-04 1-12

LESSON 2: CHASSIS OBJECTIVES • Identify changes to the TPMS. • Identify new suspension system features. • Identify new drive axle/differential driveline features. 2005 Expedition/Navigator New Model Technician Training 02-SEP-04 2-1

LESSON 2: CHASSIS Wheels and Tires Tire Pressure Monitor • TPMS functionality is integrated into Vehicle Security Module (VSM) located in the right kick panel. • Communicates with sensor at 315 MHz. • Blue colored sensor (315 MHz), unique for 2005 Expedition and Navigator. • Sensor Training process ...

LESSON 2: CHASSIS TPMS General Information Temperature fluctuation changes tire inflation pressure 7KPa per 12 degrees Celsius (1 psi per 10 degrees F) Article #: SSM 17496 Date: 01/16/2004: TPMS SYSTEM-DO NOT USE AFTERMARKET WHEELS. SOME 2003-2004 EXPEDITION/NAVIGATOR/AVIATOR/EXPLORER/MOUNTAINEER V...

LESSON 2: CHASSIS Functionality - 2005 Model Year Sensor Wheel Package Item Description Item Description 1 Blue, 315 Mhz Tire Pressure Sensor • 4-sensor system (road tires only, does not include spare). • RF-based. – Sensors transmit pressure and unique ID to VSM (integrated system). – Receiver (TPM...

LESSON 2: CHASSIS Sensor Description TPMS Sensor Item Description Item Description 1 Transmitter Case 5 Aluminum Valve 2 Air Hole: Top 6 Inside: Core 3 Potted Surface: Bottom 7 Nut 4 Grommet 8 Cap • 315 MHz (Blue), Manchester Encoded, AM. • Pressure Sampling / Transmission. – Stationary – 15 minute ...

LESSON 2: CHASSIS Module Description • TPM System integrated into Vehicle Security Module (VSM). • Module designed to: – Receive tire pressure and sensor information (315MHz transmissions from sensors). – Process input information, determine correct status, and associate sensors with module (learn)....

LESSON 2: CHASSIS Cluster Messages The following are messages that can be displayed on the message center (if equipped on Expedition models, standard on Navigator). • Customer (Normal Message) – LOW TIRE PRESSURE • Customer (System Check) – TIRE PRESSURE SYSTEM ACTIVE • Service – TIRE TRAINING COMPL...

LESSON 2: CHASSIS DTCs DTC Description B1342 ECU Defective B2477 Module Configuration Failure B2868 Left Front Sensor Fault B2869 Right Front Sensor Fault B2870 Right Rear Sensor Fault B2871 Left Rear Sensor Fault B2872 Tire Sensor Fault B1217 Horn Relay Circuit Failure C2780 ECU in Manufacturing Mo...

LESSON 2: CHASSIS TPMS PIDs NGS Name WDS Name Description LF_ID LF_ID_VSM LEFT FRONT TIRE SENSOR ID RF_ID RF_ID_VSM RIGHT FRONT TIRE SENSOR ID RR_ID RR_ID_VSM RIGHT REAR TIRE SENSOR ID LR_ID LR_ID_VSM LEFT REAR TIRE SENSOR ID LF_PRES LF_PSI_VSM BP COMPENSATED PRESSURE CALCULATED BY MODULE (BARO COMP...

LESSON 2: CHASSIS Possible Failure Modes and Root Causes • TPMS indicator light stays ON continuously. Message center (if equipped) Displays: ‘‘Low Tire Pressure’’. – Causes: 1. Air pressure is low or not set to required placard pressure. 2. Spare tire currently in use. – Solution: 1. Check tire pre...

LESSON 2: CHASSIS Driveshaft Driveshaft • Navigator 4x2 models use a unique 2-piece driveshaft. • Staked U-Joint Service. – The original u-joints are staked in place. There is no retaining clip. – The factory u-joints require the use of a special cutting tool to remove the stakes prior to the remova...

LESSON 2: CHASSIS Front Drive Axle/Differential Front Drive Axle/Differential • New companion flange – The design of the front axle companion flange is unique to the 2005 Expedition and Navigator. When servicing, be sure to obtain the proper parts for your specific application. 2005 Expedition/Navig...

LESSON 3: POWERTRAIN OBJECTIVES • Identify new 5.4L 3-valve engine features. • Explain the operation of the VCT system. • Explain the revised procedure for camshaft or phaser assembly replacement. • Identify 6HP26 automatic transmission features. • Explain the basic functions of the 6HP26 transmissi...

LESSON 3: POWERTRAIN Engine - 5.4L 5.4L 3-Valve Triton  Phaser The 2005 Expedition and Navigator are available with one engine: • New for 2005, the 5.4L 3-valve Triton  V8. – 300 horsepower @ 5,000 rpm – 365 lb-ft of torque @ 3,750 rpm – Variable cam timing – Three valves per cylinder Rather than ...

LESSON 3: POWERTRAIN Air Filter Intake Air Filter Module (IAFM) The intake air distribution and filtering design has been replaced with: • New split line welded Intake Air Filter Module (IAFM). The IAFM is a one piece, plastic component that houses the air filter element and Mass Air Flow (MAF) sens...

LESSON 3: POWERTRAIN Mass Air Flow (MAF) Sensor The compact Mass Air Flow (MAF) sensor is located on the IAFM. • This sensor combines the Intake Air Temperature (IAT) and the MAF sensor. 2005 Expedition/Navigator New Model Technician Training 02-SEP-04 3-6

LESSON 3: POWERTRAIN Electronic Throttle Control (ETC) ETC Throttle Body • The 5.4L 3V engine used in both the Expedition and Navigator utilizes Electronic Throttle Control (ETC). This system functions and is serviced similarly to the systems used on the Thunderbird and LS. Warning indications are v...

LESSON 3: POWERTRAIN CMCV Motor The CMCVs use one electronically controlled motor to operate the CMCVs for both sides of the intake manifold. 2005 Expedition/Navigator New Model Technician Training 02-SEP-04 3-9

LESSON 3: POWERTRAIN CMCV Block Diagram The CMCVs are controlled electronically by the PCM. • The inputs used by the PCM for the CMCV operation are: – Engine Speed – Throttle Position – Air Temperature – Cylinder Head Temperature • The CMCV system does not use a feedback loop. • The CMCVs open at a ...

LESSON 3: POWERTRAIN VCT System 5.4L Variable Cam Timing Solenoid Electrical Connector Conventional camshafts are permanently synchronized with the engine crankshaft to operate the intake and exhaust valves at a specific point in each combustion cycle. Variable Cam Timing (VCT), however, allows the ...

LESSON 3: POWERTRAIN VCT Operation VCT The theory of operation for the 5.4L VCT is similar to the 3.9L VCT used on the Lincoln LS and 2004 Ford F-150 w/5.4L. • The major differences are: – The 5.4L VCT system controls both intake and exhaust valve timing because the 3-valve setup uses one camshaft f...

LESSON 3: POWERTRAIN 5.4L 3-Valve Camshaft Position Sensor The VCT system requires a cam position sensor for each camshaft. • The PCM can then monitor the actual camshaft position relative to the requested position. 2005 Expedition/Navigator New Model Technician Training 02-SEP-04 3-14

LESSON 3: POWERTRAIN Oil Temperature Sensor The VCT system uses a replaceable oil temperature sensor, located on the oil pan. • Engine oil temperature has a direct effect on VCT operation. – Cold engine oil has high viscosity and slower flow characteristics. – The VCT system is disabled at oil tempe...

LESSON 3: POWERTRAIN Phaser Components VCT Phaser The VCT components include: • Camshaft phaser sprockets. • Right and left camshaft phaser sprocket assembly bolt and washer. • VCT valve bodies (housing). • VCT solenoids. • Right and left camshafts. NOTE: The phaser, phaser sprocket, vanes and the r...

LESSON 3: POWERTRAIN Phaser Oil Vanes The oil vanes create oil cavities for valve-directed oil to rotate the camshaft in relation to the crankshaft. • Oil pushes on one side of the vanes to rotate the cam in one direction to advance timing. • Oil pushes on the other side of the vane to rotate the ca...

LESSON 3: POWERTRAIN VCT Solenoid Removal The VCT solenoid is serviced separately from the VCT valve body. No special tools are needed to remove the solenoid. The retaining bolt is captured in the mounting tab. 1. Disconnect the solenoid electrical connection. 2. Remove the valve cover grommet. 3. R...

LESSON 3: POWERTRAIN Locking Pin The locking pin locks the camshaft in a fully advanced position when the engine is off. • The pin locks the phaser to the camshaft during startup. • After startup, oil pressure at the VCT assembly will unlock this pin, allowing VCT operation to resume. – Makes it eas...

LESSON 3: POWERTRAIN Phaser/Camshaft Removal Procedure Remove Valve Cover The phaser replacement procedure has been revised for the 5.4L 3V engine. This revision allows for the servicing of either the left or right phaser or camshaft without having to remove the engine front cover. Remove the left a...

LESSON 3: POWERTRAIN Set Crankshaft Damper Notch to 1 o’clock Position Set the crankshaft keyway to 12 o’clock. The machined notch on the back face of the damper pulley should appear at about the 1 o’clock position. NOTE: The number one piston should have just passed TDC when the crank was turned th...

LESSON 3: POWERTRAIN Cam Lobe Positioning Item Description Item Description 1 Intake Lobe 2 Exhaust Lobe Pointing Inward The camshaft must be positioned with the #1 or #8 exhaust lobe facing inward to the 3 o’clock position. • If the lobes are not positioned this way, the crankshaft will require one...

LESSON 3: POWERTRAIN Mark Crankshaft Damper The damper spoke pointing upwards just to the left of the machined notch is the one with the keyway cut in it. Chalk mark that spoke for easy viewing. 2005 Expedition/Navigator New Model Technician Training 02-SEP-04 3-25

LESSON 3: POWERTRAIN Loosen One Turn Loosen the camshaft phaser bolt one turn. Do not remove the bolt. CAUTION: DO NOT use an impact wrench when loosening the phaser bolt. Impact tools can damage internal phaser components. 2005 Expedition/Navigator New Model Technician Training 02-SEP-04 3-26

LESSON 3: POWERTRAIN Remove Only the Indicated Followers When removing the followers, remove the exhaust followers from the exhaust manifold side of the camshaft and the intake followers from the intake side. • On the right side: – #1 cylinder - exhaust only – #4 cylinder - both intake • On the left...

LESSON 3: POWERTRAIN Set Crankshaft Damper Spoke to 6 o’clock Position Rotate the marked damper spoke clockwise to the 6 o’clock position. CAUTION: It is imperative that the engine is only rotated to the 6 o’clock position in a clockwise rotation. NOTE: The only time the engine is turned counter-clo...

LESSON 3: POWERTRAIN Inset Timing Chain Wedge Tool Assemble the ESST 303-636 Timing Chain Wedge to the ESST 303-637 Handle. Insert the timing chain wedge tool between the chain spans. Four to six clicks will hold it. Mark the chain to the phaser for reinstallation. The ‘‘R’’ on the right phaser (and...

LESSON 3: POWERTRAIN Loosen #1 Camshaft Bearing Cap Bolts Mark the cam caps for proper reinstallation. NOTE: The camshaft bearing caps must be installed in their original locations. Record camshaft bearing cap locations. Loosen the camshaft bearing caps. Start with the #1 cap because it contains a t...

LESSON 3: POWERTRAIN Remove the Phaser Bolt The remaining followers will be loose on the lifters. Be sure to keep them in place so that the camshaft can be reinstalled. Remove the CMP sensor. Fully withdraw the camshaft sprocket phaser bolt by hand. 2005 Expedition/Navigator New Model Technician Tra...

LESSON 3: POWERTRAIN Remove the Phaser Using extreme care, withdraw the phaser from the nose of the camshaft. It may be necessary to slightly tip up the cam from the rear to allow chain disengagement. CAUTION: Do not let the camshaft set in the cylinder head unattended. The cam may fall out. 2005 Ex...

LESSON 3: POWERTRAIN Cam and Phaser Reassembly Seating Cam Followers Care should be taken to ensure that the remaining followers are properly seated prior to camshaft installation. 2005 Expedition/Navigator New Model Technician Training 02-SEP-04 3-33

LESSON 3: POWERTRAIN Phaser Pin and Cam Notch Item Description Item Description 1 Phaser Pin 2 Cam Notch It is extremely important to align the phaser pin with the camshaft end notch. NOTE: If these are not aligned during installation, the phaser and camshaft will be damaged. 2005 Expedition/Navigat...

LESSON 3: POWERTRAIN Installing the Bearing Caps Install the camshaft bearing caps in the reverse order of removal. NOTE: The camshaft bearing caps must be installed in their original locations. The front thrust cap should be installed last to prevent the cap from breaking. Next, install the phaser ...

LESSON 3: POWERTRAIN Electronic Engine Controls Electronic Engine Controls • New integrated 4x4 strategy. – 4x4 operational strategy is now incorporated into the PCM. This eliminates the need for a separate module to control the transfer case. • The PCM utilizes a 190 pin connector. • New PCM contro...

LESSON 3: POWERTRAIN • New premium fuel calibration (Navigator). – The aggressive spark and fuel programming requires 91 octane (or higher) fuel for maximum performance. Expedition requires 87 octane fuel for optimal performance. NOTE: Refer to the Workshop Manual for diagnostic and service procedur...

LESSON 3: POWERTRAIN Fuel Tank and Lines Fuel Tank and Lines • New fuel filter – The fuel filter is located on the front side of the fuel tank. It can be accessed by removing the road debris shield. Quick connect fittings are used for connection to the fuel lines. • The fuel tank sending unit tool (...

LESSON 3: POWERTRAIN Engine Special Service Tools Engine Special Service Tools Item Description Item Description 1 ESST 307-516/1 Installer, Teflon Seal 7 ESST 310-123 Remover/Installer Tank (4R75E Tool) Sender Unit 2 ESST 307-516/2 Installer, Teflon Seal 8 ESST 205-086-1 Adaptor for 205-086 (4R75E ...

LESSON 3: POWERTRAIN Automatic Transmission Description 6HP26 Transmission The 6HP26 transmission uses planetary gears with multiple clutches and electronic controls. The Transmission Control Module (TCM) and the main control valve body units are combined and installed as a single unit inside the au...

LESSON 3: POWERTRAIN Operation 6HP26 Cutaway Engine power reaches the transmission by a torque converter with an integral converter clutch. The six forward gears and one reverse gear are obtained from both single and double planetary sets. This automatic transmission is a six-speed electronically co...

LESSON 3: POWERTRAIN Identification Tag Identification Tag The identification tag is located on the left side of the case just rearward of the manual control lever. 2005 Expedition/Navigator New Model Technician Training 02-SEP-04 3-43

LESSON 3: POWERTRAIN Range Selection Shifter Pattern The transmission has eight range positions: P, R, N, D6, D4, 3, 2 and 1. In the Park position: • There is no power flow through the transmission • The parking pawl locks the output shaft to the case • The engine can be started • The ignition key c...

LESSON 3: POWERTRAIN The D6 position is the normal position for most driving conditions. It provides: • Automatic shifts 1-6 and 6-1 • Apply and release of the torque converter clutch • Maximum fuel economy during normal operation • Engine braking in sixth gear The D4 position provides: • Automatic ...

LESSON 3: POWERTRAIN Shift Patterns • Under certain conditions the transmission automatically downshifts to a lower gear range (without moving the range selector lever). There are three categories of automatic downshifts: – coastdown – torque demand – forced or kickdown shifts • Coastdown The coastd...

LESSON 3: POWERTRAIN Shift Elements Shift Elements Item Description Item Description 1 Double Planetary Gearset 6 Overdrive Clutch 2 Forward Clutch 7 Low/Reverse Clutch 3 Transmission Case (Fixed) 8 Single Planetary Gearset 4 Direct Clutch 9 Stator Shaft 5 Intermediate Clutch 10 Turbine Shaft The sh...

LESSON 3: POWERTRAIN The shift elements are engaged hydraulically. The transmission fluid pressure builds up between the cylinder and the piston, pressing the clutches together. The purpose of these shift elements is to carry out in-load shifts with no interruption to traction. Multi-plate clutches ...

LESSON 3: POWERTRAIN Multi Plate Clutch Multi Plate Clutch Item Description Item Description 1 Clutch Pack Cluster 6 Turbine Shaft 2 Piston 7 Lubricating Oil Passage 3 Cylinder 8 Cup Spring 4 Ring Gear (Planetary Gearset 1) 9 Baffle Plate 5 Main Pressure Supply to Clutch 10 Inner Plate Carrier Multi...

LESSON 3: POWERTRAIN Fluid Pan, Gasket and Filter Fluid Pan, Gasket and Filter The transmission fluid pan, gasket and filter is a one-piece assembly. All transmission fluid is drawn from the transmission fluid pan by the fluid pump and passes through the filter. To drain and fill the 6HP26 transmiss...

LESSON 3: POWERTRAIN Transmission Control Module (TCM) and Main Control Valve Body Transmission Control Module (TCM) and Main Control Valve Body The Main Control assembly (7A100) referred to as the mechatronic unit is made up of the following components, the TCM processor, seven control solenoids, a...

LESSON 3: POWERTRAIN Transmission Electronic System The TCM receives input signals from certain transmission-related sensors and switches. The TCM uses these signals to control the following operations: • Shift timing • Line pressure (shift feel) • Torque converter clutch To accomplish this, the TCM...

LESSON 3: POWERTRAIN Transmission Control Module (TCM) Transmission Control Module (TCM) The TCM is mounted on top of the main control valve body. The control module has been designed to operate correctly in the environment in which the TCM is located. The TCM is activated and deactivated by the ign...

LESSON 3: POWERTRAIN Solenoids Solenoids Item Description Item Description 1 SSA (EDS1) 5 SSD (EDS4) 2 SSB (EDS2) 6 SSE (MV1) 3 SSC (EDS3) 7 TCC (EDS6) 4 PCA (EDS5) The hydraulic module contains one solenoid valve. The solenoid valve is activated by the TCM and is either open or closed. It is used t...

LESSON 3: POWERTRAIN Sensors Integrated With TCM Sensors Integrated With TCM Item Description Item Description 1 Output Shaft Speed (OSS) Sensor 3 Turbine Shaft Speed (TSS) Sensor 2 Transmission Fluid Temperature (TFT)Sensor • Several sensors are located on the TCM and main control valve body unit. ...

LESSON 3: POWERTRAIN Transmission Range Position Sensor Transmission Range Position Sensor The TCM uses the position of this switch, housed on the TCM and main control valve body, to determine the selected gear range from the range selector lever. The sensor completes the start circuit in PARK and N...

LESSON 3: POWERTRAIN Transmission Operational Strategies Adaptive shift strategy is comprised of the following functions: • Shift Energy Management - Reduces or increases engine output torque during shifting. – Reduces excessive energy at the clutch pack. – Increases transmission service life. – Imp...

LESSON 3: POWERTRAIN TCM Monitoring Functions The TCM monitors all transmission inputs and outputs to identify possible transmission failures. If a fault is detected, the TCM takes the appropriate actions to ensure the transmission enters a safe mode of operations. The PCM then sets a DTC and illumi...

LESSON 3: POWERTRAIN Monitoring The Substrate Temperature Sensor Substrate Temperature Sensor The TCM controls a number of high power solenoids and is surrounded by automatic transmission fluid. As a result, the TCM can get very hot. If the temperature of the hardware rises above a predetermined tem...

LESSON 3: POWERTRAIN Transmission Cooling Transmission Cooling • New quick connect transmission oil cooler lines. – Quick connect fittings are used at the transmission line-to-radiator cooler connections. Use ESST 307-441, Disconnect Tool, Transmission Cooler Line to disconnect lines for service. Re...

LESSON 3: POWERTRAIN 6HP26 Transmission Special Service Tools Item Description 307-552 Direct Clutch Service Fixture 307-553 Front Pump Removal Tool 307-554 D Clutch Stack Gauge 307-555 Clutch Pack End Play Gauge 307-556 Fluid Pump 4x2 Rear Seal Installer 307-557 Case Bearing Installer 307-558 Case ...

LESSON 4: ELECTRICAL OBJECTIVES • Identify ETC warning features. • Identify climate control features. • Identify charging system features. • Identify Vehicle Security Module (VSM) features. • Identify module communication features. 2005 Expedition/Navigator New Model Technician Training 02-SEP-04 4-...

LESSON 4: ELECTRICAL Climate Controlled Seats Climate Controlled Seats Control Head Item Description Item Description 1 Driver’s Side Intensity Level LEDs 3 Passenger’s Side Heating/CoolingControl Switches 2 Passenger’s Side Intensity Level LEDs 4 Driver’s Side Heating/Cooling ControlSwitches For 20...

LESSON 4: ELECTRICAL Warning Devices ETC Warning • New Electronic Throttle Control (ETC) warning message. • When an ETC system fault occurs, a message is displayed on vehicles equipped with message centers (all Navigators and Expeditions with high-line instrument clusters). • On vehicles equipped wi...

LESSON 4: ELECTRICAL Instrument Cluster Lighting • In 2004 the Navigator had a seperate dimming module that could be serviced seperately. For 2005, the dimming control is integrated into the instrument cluster. If there is an issue with the dimming system that is isolated to the instrument cluster, ...

LESSON 4: ELECTRICAL Charging System Smart Charge Generator • The 2005 Expedition and Navigator are both equipped with a PCM-controlled charging system known as Smart Charge. On this system, the PCM determines the optimal charging voltage setpoint. Once the PCM has determined the optimal charging vo...

LESSON 4: ELECTRICAL Vehicle Security Module For the 2005 Expedition/Navigator, the Vehicle Security Module (VSM) strategy has been revised to allow Remote Keyless Entry (RKE) transmitter data (IDs and rolling codes) to be retrieved and programmed using diagnostic tools. It is no longer necessary to...

LESSON 4: ELECTRICAL Module Communication Network Module Communication Network The diagnostic tool connects to each network through the Data Link Connector (DLC). This makes diagnosis and testing of these systems easier by allowing one diagnostic tester to diagnose and control any module on the four...

LESSON 4: ELECTRICAL Communication Protocols The 2005 Expedition and Navigator feature the following comunication protocols: • Medium Speed Controller Area Network (MS-CAN) The MS-CAN has an unshielded twisted pair cable. The MS-CAN is used for the Vehicle Dynamics Module (VDM), the Dual Climate Con...

APPENDIX: ESSENTIAL SPECIAL SERVICE TOOLS ESSENTIAL SPECIAL SERVICE TOOLS 2005 Expedition/Navigator New Model Technician Training 02-SEP-04 Appendix-1

APPENDIX: GLOSSARY OF TERMS GLOSSARY OF TERMS 2005 Expedition/Navigator New Model Technician Training 02-SEP-04 Appendix-5