Repair manual
Wiring diagrams
Lincoln MKS I Repair Manual
Step-by-step repair and maintenance instructions for the Lincoln MKS I (2008–2012): removal, installation, adjustment, diagnostics and parameter checks with illustrations.
88sections
885articles
ENManual language
- VECI Decal
- Engine/Evaporative Emission (EVAP) System Information
- 2010 Model Year Example
- Vehicle Emission Control Information (VECI) Acronym Definitions
- Engine Control Components
- Accelerator Pedal Position (APP) Sensor
- 2-Track APP Sensor
- 3-Track APP Sensor
- Barometric Pressure (BARO) Sensor
- Brake Pedal Position (BPP) Switch
- Brake Pressure Switch
- Camshaft Position (CMP) Sensor
- Canister Vent (CV) Solenoid
- Charge Air Cooler Temperature (CACT) Sensor
- Check Fuel Cap Indicator
- Clutch Pedal Position (CPP) Switch
- Coil On Plug (COP)
- Coil Pack
- Cooling Fan Clutch
- Crankshaft Position (CKP) Sensor
- Cylinder Head Temperature (CHT) Sensor
- Differential Pressure Feedback Exhaust Gas Recirculation (EGR) Sensor
- Differential Pressure Feedback EGR Sensor - Tube Mounted
- Electric Exhaust Gas Recirculation (EEGR) Valve
- Electronic Throttle Actuator Control (TAC)
- Electronic Throttle Body Throttle Position Sensor (ETBTPS)
- Engine Coolant Temperature (ECT) Sensor
- Engine Oil Temperature (EOT) Sensor
- Evaporative Emission (EVAP) Canister Purge Valve
- Evaporative Emission (EVAP) Canister Purge Check Valve
- Exhaust Gas Recirculation (EGR) System Module (ESM)
- Exhaust Gas Recirculation (EGR) Vacuum Regulator Solenoid
- Exhaust Gas Recirculation (EGR) Valve
- Fan Control
- Fan Speed Sensor (FSS)
- Fuel Injection Pump
- Fuel Injectors
- Fuel Injectors - Direct Injection
- Fuel Pump (FP) Module
- Fuel Pump (FP) Module and Reservoir
- Fuel Rail Pressure (FRP) Sensor
- Fuel Rail Pressure Temperature (FRPT) Sensor
- Fuel Tank Pressure (FTP) Sensor
- Heated Oxygen Sensor (HO2S)
- Idle Air Control (IAC) Valve
- Inertia Fuel Shut-Off (IFS) Switch
- Intake Air Temperature (IAT) Sensor
- Intake Manifold Tuning Valve (IMTV)
- Knock Sensor (KS)
- Manifold Absolute Pressure (MAP) Sensor
- Mass Air Flow (MAF) Sensor
- Output Shaft Speed (OSS) Sensor
- Power Steering Pressure (PSP) Sensor
- Power Steering Pressure (PSP) Switch
- Power Take-Off (PTO) Switch and Circuits
- Throttle Position (TP) Sensor
- Transmission Control Indicator Lamp (TCIL)
- Transmission Control Switch (TCS)
- Turbocharger
- Turbocharger Boost Pressure (TCBP) Sensor
- Turbocharger Bypass Valve (TCBY)
- Turbocharger (TC) Wastegate Regulating Solenoid Valve
- Universal Heated Oxygen Sensor (HO2S)
- Vehicle Speed Sensor (VSS)
- Modifications to OBD Vehicles
- Powertrain Control Module (PCM)
- Fuel Pump Control Module
- Fuel Pump Driver Module (FPDM)
- Keep Alive Memory (KAM)
- Integrated Electronic Ignition System
- Accelerator Pedal Position Reference Voltage (APPVREF)
- Accelerator Pedal Position Return (APPRTN)
- Electronic Throttle Control Reference Voltage (ETCREF)
- Electronic Throttle Control Return (ETCRTN)
- Gold Plated Pins
- Keep Alive Power (KAPWR)
- Mass Air Flow Return (MAF RTN)
- Power Ground (PWR GND)
- Signal Return (SIG RTN)
- Starter Motor Request (SMR) Circuit
- Variable Reluctance Sensor Return (VRSRTN)
- Vehicle Buffered Power (VBPWR)
- Vehicle Power (VPWR)
- Vehicle Reference Voltage (VREF)
- Powertrain Control Module - Vehicle Speed Output (PCM-VSO)
- Adaptive Airflow
- Computer Controlled Shutdown
- Deceleration Fuel Shut-Off (DFSO)
- Engine RPM And Vehicle Speed Limiter
- Fail-Safe Cooling Strategy
- Failure Mode Effects Management (FMEM)
- Flash Electrically Erasable Programmable Read Only Memory (EEPROM)
- Fuel Level Input (FLI)
- Short Term Fuel Trim
- Long Term Fuel Trim
- High Speed Controller Area Network (CAN)
- Idle Air Trim
- Failure Type Byte
- Status Byte
- Multiplexing
- Multiplexing Implementation
- Malfunction Indicator Lamp (MIL)
- Catalytic Converter
- Light Off Catalyst
- Three Way Catalytic Converter (TWC) Conversion Efficiency
- Exhaust System
- Underbody Catalyst
- Three Way Catalytic (TWC) Converter
- Exhaust Manifold Runners
- Exhaust Pipes
- Muffler
- Enhanced Evaporative Emission (EVAP) System
- Differential Pressure Feedback Exhaust Gas Recirculation (EGR) System
- Highlights of the EEGR System
- Electronic Returnless Fuel System (ERFS)
- Fuel Pump Control - ERFS
- Fuel Pump Monitor (FPM) - ERFS
- Mechanical Returnless Fuel System (MRFS) - Single Speed
- Fuel Pump Control - Single Speed MRFS
- Fuel Pump Monitor (FPM) - Single Speed MRFS
- Mechanical Returnless Fuel System (MRFS) - Dual Speed
- Fuel Pump Control - Dual Speed MRFS
- Fuel Pump Monitor (FPM) - Dual Speed MRFS
- Fuel Filters
- Engine Crank/Engine Running
- Camshaft Position Failure Mode Effects Management (FMEM)
- Throttle Body System Hardware
- Throttle Body Housing
- Intake Manifold Runner Control (IMRC) Electric Actuated System
- Intake Manifold Runner Control (IMRC) Vacuum Actuated System
- Intake Manifold Tuning Valve (IMTV) System
- Heated Fittings or Tube
- PCV Valves
- Supercharger Bypass (SCB) System
- Charge Air Cooler (CAC) System
- Electronic Throttle Body (ETB)
- Electronic Throttle Control (ETC) System Strategy
- APP and TP Sensor Inputs
- Electronic Throttle Actuator Control (TAC) Output
- Turbocharger System
- Variable Camshaft Timing (VCT) System
- OBD II Systems
- EMD Systems
- Catalyst Efficiency Monitor
- Vehicles With Universal HO2S
- Vehicles With HO2S
- Cold Start Emission Reduction Component Monitor
- Engine Speed And Spark Timing Monitor
- Engine Speed Monitor Entry Conditions
- Spark Timing Monitor Entry Conditions
- Cold Start Variable Cam Timing (VCT) Monitor
- Cold Start Emission Reduction System Monitor
- Cold Start Emission Reduction System Monitor Entry Conditions
- Comprehensive Component Monitor (CCM)
- Electric Exhaust Gas Recirculation (EEGR) System Monitor
- Intrusive EEGR System Monitor
- Non-Intrusive EEGR System Monitor
- Enhanced Thermostat Monitor
- Evaporative Emission (EVAP) Leak Check Monitor
- Engine On EVAP Leak Check Monitor
- Engine Off Natural Vacuum (EONV) EVAP Leak Check Monitor
- Exhaust Gas Recirculation (EGR) System Monitor - Differential Pressure Feedback EGR and EGR System Module (ESM)
- Fuel System Monitor
- Heated Oxygen Sensor (HO2S) Monitor
- Misfire Detection Monitor
- Low Data Rate (LDR) System
- High Data Rate (HDR) System
- Generic Misfire Processing
- Rough Road Detection
- Profile Correction
- Neutral Profile Correction and Non-Volatile Memory
- Positive Crankcase Ventilation (PCV) System Monitor
- Thermostat Monitor
- Variable Camshaft Timing (VCT) Monitor
- Engine Code Information Label
- Exhaust Emission Control System
- Induction System
- Valve Train
- Variable Camshaft Timing (VCT) System
- PCV System
- Oil Pump
- Cooling System
- Material
- Valve Cover - LH (View 2 of 5)
- Valve Tappets — Part 1
- Valve Tappets — Part 2
- Oil Pump Screen and Pickup Tube — Part 1
- Oil Pump Screen and Pickup Tube — Part 2
- Cylinder Head
- Engine Front — Part 1
- Engine Front — Part 2
- Engine Front — Part 3
- Engine Front — Part 4
- Engine Code Information Label
- Exhaust Emission Control System
- Induction System
- Valve Train
- Variable Camshaft Timing (VCT) System
- PCV System
- Oil Pump
- Cooling System
- Material
- Valve Cover - LH (View 2 of 2)
- Valve Cover - RH (View 2 of 2)
- Valve Tappets
- Oil Pump Screen and Pickup Tube
- Engine Front — Part 1
- Engine Front — Part 2
- Engine Front — Part 3
- Engine Front — Part 4
- Engine Performance Diagnostic Routine Outline - General Information
- Engine Performance Safety Precautions
- Parasitic Load Explanation & Test Procedures - General Information 2
- Waveforms - Injector Pattern Tutorial - General Information 2
- Electrostatic Discharge Warning - General Information
- State Emission Standards - Diesel
- Diagnostic Trouble Code (DTC) Chart
- Smart Junction Box (SJB) DTC Chart
- Headlamp Control Module (HCM) DTC Chart
- Headlamp Control Module 2 (HCM-2) DTC Chart
- ABS Module DTC Chart
- Remote Function Actuator (RFA) Module DTC Chart
- PCM DTC Chart
- Inspection and Verification
- Symptom Chart
- Pinpoint Test A: Both High Beams Are Inoperative
- Pinpoint Test B: The Automatic High Beam Feature Is Inoperative
- Pinpoint Test C: One Low Beam Headlamp Is Inoperative
- Pinpoint Test D: One High Beam Headlamp Is Inoperative
- Pinpoint Test E: The Low Beam(s) Are Always On
- Pinpoint Test F: The High Beam(s) Are Always On
- Pinpoint Test G: The Flash-To-Pass Feature Is Inoperative
- PINPOINT TEST H: B11C7:97
- Pinpoint Test I: The Autolamps Are Inoperative
- Pinpoint Test J: The Autolamps Are On Continuously
- Pinpoint Test K: All The Stoplamps Are Inoperative
- Pinpoint Test L: One Or More Stoplamps Are Inoperative
- Pinpoint Test M: The Stoplamps Are On Continuously
- Pinpoint Test N: The Turn Signal Lamps Are Inoperative
- Pinpoint Test O: The Turn Signal Lamps Are Always On
- Pinpoint Test P: One Turn Signal/Hazard Lamp Is Inoperative/Always On
- Pinpoint Test Q: The Hazard Lamps Are Inoperative/Always On
- Pinpoint Test R: One Or More Parking, Rear or License Plate Lamps Is Inoperative
- Pinpoint Test S: The Parking, Rear Or License Plate Lamps Are On Continuously
- Pinpoint Test T: Both Fog Lamps Are Inoperative
- Pinpoint Test U: An Individual Fog Lamp Is Inoperative
- Pinpoint Test V: The Fog Lamps Are On Continuously
- Pinpoint Test W: The Fog Lamps On Indicator Is Inoperative
- Pinpoint Test X: The Reversing Lamps Are Inoperative
- Pinpoint Test Y: The Individual Reversing Lamp Is Inoperative
- Pinpoint Test Z: The Reversing Lamps Are On Continuously
- Pinpoint Test AA: DTC U0100:00
- PINPOINT TEST AB: DTC U0121:00
- Pinpoint Test AC: DTC U0155:00
- PINPOINT TEST AC: U0155:00
- PINPOINT TEST AF: THE DRL ARE INOPERATIVE
- Inspection and Verification
- Driver Door Module (DDM) DTC Chart
- Instrument Panel Cluster (IPC) DTC Chart
- Smart Junction Box (SJB) DTC Chart
- Symptom Chart - Electrical
- Symptom Chart - Mechanical
- Pinpoint Test A: A Single/More Than One Door Lock Is Inoperative
- Pinpoint Test B: All Door Locks Are Inoperative From One Switch
- Pinpoint Test C: The Door Lock Switches Operate Only One Way
- Pinpoint Test D: DTC B2574, B2575 Or B2A25
- Pinpoint Test E: The Luggage Compartment Lid Latch Release Is Inoperative/Does Not Operate Correctly
- Pinpoint Test F: The Doors Do Not Lock/Unlock Using The Keyless Entry Keypad
- Pinpoint Test G: The Keyless Entry Keypad Illumination Is Inoperative/Does Not Operate Correctly
- PINPOINT TEST H: THE RKE TRANSMITTER IS INOPERATIVE
- PINPOINT TEST I: AN INDIVIDUAL BUTTON/FEATURE IS INOPERATIVE FROM THE REMOTE KEYLESS ENTRY (RKE) TRANSMITTER
- PINPOINT TEST J: DTC B109E:51
- PINPOINT TEST K: THE RKE TRANSMITTER HAS POOR RANGE PERFORMANCE
- PINPOINT TEST L: THE AUTOLOCK DOES NOT OPERATE CORRECTLY
- PINPOINT TEST M: THE AUTO-UNLOCK DOES NOT OPERATE CORRECTLY
- PINPOINT TEST N: THE SMART UNLOCK DOES NOT OPERATE CORRECTLY
- PINPOINT TEST Q: A DOOR IS DIFFICULT/DOES NOT OPEN FROM THE INTERIOR DOOR HANDLE
- PINPOINT TEST R: EXTERIOR DOOR RELEASE HANDLE STICKS
- PINPOINT TEST S: INTERIOR DOOR RELEASE HANDLE STICKS
- Pinpoint Test T: Squeak/Rattle/Chucking Noise From Door
- PINPOINT TEST U: MANUAL DOOR LOCK CYLINDER INOPERATIVE
- Pinpoint Test V: Ignition Key Cannot Be Returned To OFF Position
- DTC Charts
- Remote Function Actuator (RFA) Module DTC Chart
- Symptom Chart
- Pinpoint Test W: All Door Locks Are Inoperative
- Pinpoint Test X: A Single/More Than One Door Lock Is Inoperative
- Pinpoint Test Y: All Door Locks Are Inoperative From One Switch
- Pinpoint Test Z: The Door Lock Switches Operate Only One Way
- Pinpoint Test AA: DTC B1C37:11, B1C38:11, B2574, Or B2575
- Pinpoint Test AB: The Luggage Compartment Lid Latch Release Is Inoperative/Does Not Operate Correctly
- Pinpoint Test AC: The Doors Do Not Lock/Unlock Using The Keyless Entry Keypad
- Pinpoint Test AD: The Keyless Entry Keypad Illumination Is Inoperative/Does Not Operate Correctly
- Pinpoint Test AE: The Driver Door Intelligent Access (IA) Is Inoperative
- PINPOINT TEST AE: THE DRIVER DOOR IA IS INOPERATIVE
- Pinpoint Test AF: The Luggage Compartment Intelligent Access (IA) Is Inoperative
- PINPOINT TEST AF: THE LUGGAGE COMPARTMENT IA IS INOPERATIVE
- Pinpoint Test AG: The Remote Keyless Entry (RKE) Transmitter Is Inoperative
- PINPOINT TEST AG: THE RKE TRANSMITTER IS INOPERATIVE
- PINPOINT TEST AH: AN INDIVIDUAL BUTTON/FEATURE IS INOPERATIVE FROM THE RKE TRANSMITTER
- PINPOINT TEST AI: THE RKE TRANSMITTER HAS POOR RANGE PERFORMANCE
- PINPOINT TEST AJ: THE AUTOLOCK DOES NOT OPERATE CORRECTLY
- PINPOINT TEST AK: THE AUTO-UNLOCK DOES NOT OPERATE CORRECTLY
- PINPOINT TEST AL: THE SMART UNLOCK DOES NOT OPERATE CORRECTLY
- PINPOINT TEST AM: THE LUGGAGE COMPARTMENT SMART UNLOCK DOES NOT OPERATE CORRECTLY
- PINPOINT TEST AN: HARD TO OPEN/CLOSE DOOR FROM EITHER DOOR HANDLE
- PINPOINT TEST AO: A DOOR IS DIFFICULT/DOES NOT OPEN FROM THE EXTERIOR DOOR HANDLE
- PINPOINT TEST AP: A DOOR IS DIFFICULT/DOES NOT OPEN FROM THE INTERIOR DOOR HANDLE
- PINPOINT TEST AQ: EXTERIOR DOOR RELEASE HANDLE STICKS
- PINPOINT TEST AR: INTERIOR DOOR RELEASE HANDLE STICKS
- Pinpoint Test AS: Squeak/Rattle/Chucking Noise From Door
- PINPOINT TEST AT: MANUAL DOOR LOCK CYLINDER INOPERATIVE
- Inspection and Verification
- DTC Charts
- Communication Network DTC Chart
- Symptom Chart
- Pinpoint Test A: The PCM Does Not Respond To The Scan Tool
- Pinpoint Test B: The ABS Module Does Not Respond To The Scan Tool
- Pinpoint Test C: The Instrument Panel Cluster (IPC) Does Not Respond To The Scan Tool
- PINPOINT TEST C: THE IPC DOES NOT RESPOND TO THE SCAN TOOL
- Pinpoint Test D: The Power Steering Control Module (PSCM) Does Not Respond To The Scan Tool
- PINPOINT TEST D: THE PSCM DOES NOT RESPOND TO THE SCAN TOOL
- Pinpoint Test E: The Restraints Control Module (RCM) Does Not Respond To The Scan Tool
- PINPOINT TEST E: THE RCM DOES NOT RESPOND TO THE SCAN TOOL
- Pinpoint Test F: The Occupant Classification System Module (OCSM) Does Not Communicate With the Scan Tool
- PINPOINT TEST F: THE OCSM DOES NOT COMMUNICATE WITH THE SCAN TOOL
- Pinpoint Test G: The Head Up Display (HUD) Module Does Not Respond To The Scan Tool
- PINPOINT TEST G: THE HUD MODULE DOES NOT RESPOND TO THE SCAN TOOL
- Pinpoint Test H: The 4X4 Control Module Does Not Respond To The Scan Tool
- Pinpoint Test I: The Cruise-Control Module (C-CM) Does Not Communicate With the Scan Tool
- PINPOINT TEST I: THE C-CM DOES NOT COMMUNICATE WITH THE SCAN TOOL
- Pinpoint Test J: The Parking Aid Module (PAM) Does Not Respond To The Scan Tool
- PINPOINT TEST J: THE PAM DOES NOT RESPOND TO THE SCAN TOOL
- Pinpoint Test K: The Headlamp Control Module (HCM) Does Not Respond To The Scan Tool
- PINPOINT TEST K: THE HCM DOES NOT RESPOND TO THE SCAN TOOL
- Pinpoint Test L: The Steering Angle Sensor Module (SASM) Does Not Respond To The Scan Tool
- PINPOINT TEST L: THE SASM DOES NOT RESPOND TO THE SCAN TOOL
- Pinpoint Test M: The Audio Control Module (ACM) Does Not Respond To The Scan Tool
- PINPOINT TEST M: THE ACM DOES NOT RESPOND TO THE SCAN TOOL
- Pinpoint Test N: The Front Controls Interface Module (FCIM) Does Not Respond To The Scan Tool
- PINPOINT TEST N: THE FCIM DOES NOT RESPOND TO THE SCAN TOOL
- Pinpoint Test O: The Front Display Interface Module (FDIM) Does Not Respond To The Scan Tool
- PINPOINT TEST O: THE FDIM DOES NOT RESPOND TO THE SCAN TOOL
- Pinpoint Test P: The Global Positioning System Module (GPSM) Does Not Respond To The Scan Tool
- PINPOINT TEST P: THE GPSM DOES NOT RESPOND TO THE SCAN TOOL
- Pinpoint Test Q: The Interior Lighting Control Module (ILCM) Does Not Respond To The Scan Tool
- PINPOINT TEST Q: THE ILCM DOES NOT RESPOND TO THE SCAN TOOL
- Pinpoint Test R: The Headlamp Control Module 2 (HCM-2) Does Not Respond To The Scan Tool
- PINPOINT TEST R: THE HCM-2 DOES NOT RESPOND TO THE SCAN TOOL
- Pinpoint Test S: The Dual Climate Controlled Seat Module (DCSM) Does Not Respond To The Scan Tool
- PINPOINT TEST S: THE DCSM DOES NOT RESPOND TO THE SCAN TOOL
- Pinpoint Test T: The Driver Seat Module (DSM) Does Not Respond To The Scan Tool
- PINPOINT TEST T: THE DSM DOES NOT RESPOND TO THE SCAN TOOL
- Pinpoint Test U: The Smart Junction Box (SJB) Does Not Respond To The Scan Tool
- PINPOINT TEST U: THE SJB DOES NOT RESPOND TO THE SCAN TOOL
- Pinpoint Test V: The HVAC Module Does Not Respond To The Scan Tool
- Pinpoint Test W: The Audio Digital Signal Processing (DSP) Module Does Not Respond To The Scan Tool
- PINPOINT TEST W: THE AUDIO DSP MODULE DOES NOT RESPOND TO THE SCAN TOOL
- Pinpoint Test X: The Driver Door Module (DDM) Does Not Respond To The Scan Tool
- PINPOINT TEST X: THE DDM DOES NOT RESPOND TO THE SCAN TOOL
- Pinpoint Test Y: The Remote Function Actuator (RFA) Module Does Not Respond To The Scan Tool
- PINPOINT TEST Y: THE RFA MODULE DOES NOT RESPOND TO THE SCAN TOOL
- Pinpoint Test Z: The Accessory Protocol Interface Module (APIM) Does Not Respond To The Scan Tool
- PINPOINT TEST Z: THE APIM DOES NOT RESPOND TO THE SCAN TOOL
- PINPOINT TEST AA: INTERMITTENT NO HS-CAN COMMUNICATION, COMMUNICATION CAN BE INTERMITTENTLY ESTABLISHED
- Pinpoint Test AB: No High Speed Controller Area Network (HS-CAN) Communication, All Modules Are Not Responding
- PINPOINT TEST AB: NO HS-CAN COMMUNICATION, ALL MODULES ARE NOT RESPONDING
- PINPOINT TEST AC: INTERMITTENT NO MS-CAN COMMUNICATION, ONE OR MORE MODULES ARE NOT RESPONDING DURING NETWORK TEST
- Pinpoint Test AD: No Medium Speed Controller Area Network (MS-CAN) Communication, All Modules Are Not Responding
- PINPOINT TEST AD: NO MS-CAN COMMUNICATION, ALL MODULES ARE NOT RESPONDING
- Pinpoint Test AE: No Power To The Scan Tool
- Engine Controls - Introduction (Except Diesel & Hybrid) 3
- Engine Controls - Symptom Charts (Except Diesel & Hybrid) 2
- Engine Controls - Diagnostic Methods (Except Diesel & Hybrid) 6
- Engine Controls - Description & Operation (Except Diesel & Hybrid) 8
- Engine Controls - Powertrain DTC Charts & Descriptions (Except Diesel & Hybrid)
- Engine Controls - Reference Values (Except Diesel & Hybrid)