Grand Marquis V8-4.6L SOHC VIN W (2005): Powertrain Management

Also for this vehicle: Grand Marquis V8-255 4.2L (1982), Grand Marquis V8-281 4.6L SOHC (1992), Grand Marquis V8-302 5.0L VIN F FI (1985), Grand Marquis V8-302 5.0L VIN F TBI (1984), Grand Marquis V8-351 5.8L (1982), Grand Marquis V8-4.6L (2008), Grand Marquis V8-4.6L Flex Fuel (2010), Grand Marquis V8-4.6L SOHC VIN 6 (1996), Grand Marquis V8-4.6L VIN V Flex Fuel (2006), Grand Marquis V8-4.6L VIN W (1999), Crown Victoria Factory Service Manual (2007) (Ford).

Diagnostics Maintenance Engine Transmission Brakes Electrical Steering & suspension Heating & A/C Body & interior

Choose Sections to see everything in a chapter, or a chapter title to start at its first page.

01Diagnostic Trouble Codes (DTC)Diagnostic Trouble Codes (DTC): Sections
02Relays and Modules Relays and Modules: Sections
03Sensors and Switches Sensors and Switches: Sections
04Maintenance Maintenance: Sections
05Engine, Cooling and Exhaust Engine, Cooling and Exhaust: Sections
06Powertrain Management Powertrain Management: Sections
- Relays and Modules - Powertrain Management76 pages
  - Relays and Modules - Computers and Control Systems41 pages
    Body Control Module › Component Information9 pages
    Locations › Driver Door Module2
    Diagrams › Driver Door Module2 3 4
    Service and Repair › Air Suspension Module2 3
    Electronic Throttle Control Module › Component Information › Description and Operation2 3 4 5 6
    Engine Control Module › Component Information22 pages
    Technical Service Bulletins14 pages
    All Technical Service Bulletins for Engine Control Module:7 pages
    08-18-2 › Sep › 08 › Engine Controls - MIL ON/DTC's P0505/P0506/Hard Start2 3 4
    04-24-14 › Dec › 04 › Engine Controls - General PCM Programming Procedures2 3
    Customer Interest: › 08-18-2 › Sep › 08 › Engine Controls - MIL ON/DTC's P0505/P0506/Hard Start2 3 4
    All Other Service Bulletins for Engine Control Module: › 04-24-14 › Dec › 04 › Engine Controls - General PCM Programming Procedures2 3
    Diagrams › Connector Views2 3 4 5 6
    Service and Repair › Flash Electrically Erasable Programmable Read Only Memory (EEPROM)2
    Main Relay (Computer/Fuel System) › Component Information › Locations2 3 4
  - Relays and Modules - Emission Control Systems › EGR Control Module › Component Information › Locations2 3
  - Relays and Modules - Fuel Delivery and Air Induction28 pages
    Fuel Pump Control Unit › Component Information › Locations2
    Fuel Pump Relay › Component Information22 pages
    Locations
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
    Main Relay (Computer/Fuel System) › Component Information › Locations2 3 4
  - Relays and Modules - Ignition System › Ignition Relay › Component Information › Locations2 3 4
- Sensors and Switches - Powertrain Management113 pages
  - Sensors and Switches - Computers and Control Systems72 pages
    Accelerator Pedal Position Sensor › Component Information › Locations2 3
    Air Flow Meter/Sensor › Component Information › Technical Service Bulletins › Engine Controls - MAF Sensor Diagnostic Service Tip2 3 4
    Camshaft Position Sensor › Component Information › Locations2 3 4
    Clutch Switch, ECM › Component Information › Description and Operation
    Coolant Temperature Sensor/Switch (For Computer) › Component Information › Locations2 3
    Crankshaft Position Sensor › Component Information › Locations2 3 4 5
    Engine Temperature Sensor › Component Information › Locations2 3 4
    Fuel Level Sensor › Component Information › Description and Operation › Fuel Level Input2 3 4 5
    Fuel Pressure Sensor › Component Information › Description and Operation › Fuel Rail Pressure (FRP) Sensor2
    Fuel Tank Pressure Sensor › Component Information › Description and Operation › Fuel Tank Pressure (FTP) Sensor2 3 4
    Intake Air Temperature Sensor › Component Information › Locations2 3 4
    Knock Sensor › Component Information › Locations2 3
    Oil Temperature Sensor For ECM › Component Information › Description and Operation
    Oxygen Sensor › Component Information12 pages
    Locations › H02S Location2 3 4 5
    Diagrams › Heated Oxygen Sensor (HO2S) #222 3 4
    Service and Repair › Heated Oxygen Sensor (HO2S) - Front2 3
    Power Steering Pressure Switch › Component Information4 pages
    Locations2
    Description and Operation › Power Steering Pressure (PSP) Switch2
    Pressure Feedback Exhaust Sensor, EGR › Component Information › Description and Operation › Differential Pressure Feedback EGR (DPFE) System2 3
    Throttle Position Sensor › Component Information6 pages
    Technical Service Bulletins4 pages
    All Technical Service Bulletins for Throttle Position Sensor: › 05-14-4 › Jul › 05 › Engine Controls - MIL ON/DTC's P2106 and P2135 Set2
    Customer Interest for Throttle Position Sensor: › 05-14-4 › Jul › 05 › Engine Controls - MIL ON/DTC's P2106 and P2135 Set2
    Description and Operation › Electronic Throttle Body (ETB) Position Sensor2
    Transmission Position Switch/Sensor, A/T › Component Information › Locations2
    Vehicle Speed Sensor › Component Information › Description and Operation › Output Shaft Speed (OSS) Sensor2
  - Sensors and Switches - Emission Control Systems › Pressure Feedback Exhaust Sensor, EGR › Component Information › Description and Operation › Differential Pressure Feedback EGR (DPFE) System2 3
  - Sensors and Switches - Fuel Delivery and Air Induction23 pages
    Accelerator Pedal Position Sensor › Component Information › Locations2 3
    Air Flow Meter/Sensor › Component Information › Technical Service Bulletins › Engine Controls - MAF Sensor Diagnostic Service Tip2 3 4
    Fuel Pressure Sensor/Switch › Component Information › Locations2
    Fuel Temperature Sensor › Component Information4 pages
    Locations2
    Description and Operation › Fuel Rail Pressure Temperature (FRPT) Sensor2
    Inertia Fuel Shutoff Switch › Component Information › Locations2 3 4
    Throttle Position Sensor › Component Information6 pages
    Technical Service Bulletins4 pages
    All Technical Service Bulletins for Throttle Position Sensor: › 05-14-4 › Jul › 05 › Engine Controls - MIL ON/DTC's P2106 and P2135 Set2
    Customer Interest for Throttle Position Sensor: › 05-14-4 › Jul › 05 › Engine Controls - MIL ON/DTC's P2106 and P2135 Set2
    Description and Operation › Electronic Throttle Body (ETB) Position Sensor2
  - Sensors and Switches - Ignition System15 pages
    Camshaft Position Sensor › Component Information › Locations2 3 4
    Crankshaft Position Sensor › Component Information › Locations2 3 4 5
    Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Service and Repair › Ignition Lock Cylinder - Functional2 3
    Knock Sensor › Component Information › Locations2 3
- Tune-up and Engine Performance Checks12 pages
- Computers and Control Systems290 pages
  - Accelerator Pedal Position Sensor › Component Information › Locations2 3
  - Air Flow Meter/Sensor › Component Information › Technical Service Bulletins › Engine Controls - MAF Sensor Diagnostic Service Tip2 3 4
  - Intake Air Temperature Sensor › Component Information › Locations2 3 4
  - Body Control Module › Component Information9 pages
    Locations › Driver Door Module2
    Diagrams › Driver Door Module2 3 4
    Service and Repair › Air Suspension Module2 3
  - Brake Signal › Component Information4 pages
    Locations2
    Description and Operation › Brake Pedal Position (BPP) Switch2
  - Camshaft Position Sensor › Component Information › Locations2 3 4
  - Clutch Switch, ECM › Component Information › Description and Operation
  - Computers and Control Circuit Diode › Component Information › Diagrams
  - Coolant Temperature Sensor/Switch (For Computer) › Component Information › Locations2 3
  - Crankshaft Position Sensor › Component Information › Locations2 3 4 5
  - Data Link Connector › Component Information2 pages
    Locations
    Diagrams › Connector Views
  - Electronic Throttle Actuator › Component Information › Locations2
  - Electronic Throttle Control Module › Component Information › Description and Operation2 3 4 5 6
  - Engine Control Module › Component Information22 pages
    Technical Service Bulletins14 pages
    All Technical Service Bulletins for Engine Control Module:7 pages
    08-18-2 › Sep › 08 › Engine Controls - MIL ON/DTC's P0505/P0506/Hard Start2 3 4
    04-24-14 › Dec › 04 › Engine Controls - General PCM Programming Procedures2 3
    Customer Interest: › 08-18-2 › Sep › 08 › Engine Controls - MIL ON/DTC's P0505/P0506/Hard Start2 3 4
    All Other Service Bulletins for Engine Control Module: › 04-24-14 › Dec › 04 › Engine Controls - General PCM Programming Procedures2 3
    Diagrams › Connector Views2 3 4 5 6
    Service and Repair › Flash Electrically Erasable Programmable Read Only Memory (EEPROM)2
  - Engine Temperature Sensor › Component Information › Locations2 3 4
  - Fuel Level Sensor › Component Information › Description and Operation › Fuel Level Input2 3 4 5
  - Fuel Pressure Sensor › Component Information › Description and Operation › Fuel Rail Pressure (FRP) Sensor2
  - Fuel Pump Signal › Component Information › Description and Operation
  - Fuel Tank Pressure Sensor › Component Information › Description and Operation › Fuel Tank Pressure (FTP) Sensor2 3 4
  - Idle Speed/Throttle Actuator - Electronic › Component Information › Description and Operation
  - Information Bus › Component Information50 pages
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
    Testing and Inspection › Communications Network2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…27
  - Knock Sensor › Component Information › Locations2 3
  - Main Relay (Computer/Fuel System) › Component Information › Locations2 3 4
  - Malfunction Indicator Lamp › Component Information › Description and Operation
  - Oil Temperature Sensor For ECM › Component Information › Description and Operation
  - Oxygen Sensor › Component Information12 pages
    Locations › H02S Location2 3 4 5
    Diagrams › Heated Oxygen Sensor (HO2S) #222 3 4
    Service and Repair › Heated Oxygen Sensor (HO2S) - Front2 3
  - Power Steering Pressure Switch › Component Information4 pages
    Locations2
    Description and Operation › Power Steering Pressure (PSP) Switch2
  - Pressure Feedback Exhaust Sensor, EGR › Component Information › Description and Operation › Differential Pressure Feedback EGR (DPFE) System2 3
  - Relays and Modules - Computers and Control Systems41 pages
    Body Control Module › Component Information9 pages
    Locations › Driver Door Module2
    Diagrams › Driver Door Module2 3 4
    Service and Repair › Air Suspension Module2 3
    Electronic Throttle Control Module › Component Information › Description and Operation2 3 4 5 6
    Engine Control Module › Component Information22 pages
    Technical Service Bulletins14 pages
    All Technical Service Bulletins for Engine Control Module:7 pages
    08-18-2 › Sep › 08 › Engine Controls - MIL ON/DTC's P0505/P0506/Hard Start2 3 4
    04-24-14 › Dec › 04 › Engine Controls - General PCM Programming Procedures2 3
    Customer Interest: › 08-18-2 › Sep › 08 › Engine Controls - MIL ON/DTC's P0505/P0506/Hard Start2 3 4
    All Other Service Bulletins for Engine Control Module: › 04-24-14 › Dec › 04 › Engine Controls - General PCM Programming Procedures2 3
    Diagrams › Connector Views2 3 4 5 6
    Service and Repair › Flash Electrically Erasable Programmable Read Only Memory (EEPROM)2
    Main Relay (Computer/Fuel System) › Component Information › Locations2 3 4
  - Sensors and Switches - Computers and Control Systems72 pages
    Accelerator Pedal Position Sensor › Component Information › Locations2 3
    Air Flow Meter/Sensor › Component Information › Technical Service Bulletins › Engine Controls - MAF Sensor Diagnostic Service Tip2 3 4
    Camshaft Position Sensor › Component Information › Locations2 3 4
    Clutch Switch, ECM › Component Information › Description and Operation
    Coolant Temperature Sensor/Switch (For Computer) › Component Information › Locations2 3
    Crankshaft Position Sensor › Component Information › Locations2 3 4 5
    Engine Temperature Sensor › Component Information › Locations2 3 4
    Fuel Level Sensor › Component Information › Description and Operation › Fuel Level Input2 3 4 5
    Fuel Pressure Sensor › Component Information › Description and Operation › Fuel Rail Pressure (FRP) Sensor2
    Fuel Tank Pressure Sensor › Component Information › Description and Operation › Fuel Tank Pressure (FTP) Sensor2 3 4
    Intake Air Temperature Sensor › Component Information › Locations2 3 4
    Knock Sensor › Component Information › Locations2 3
    Oil Temperature Sensor For ECM › Component Information › Description and Operation
    Oxygen Sensor › Component Information12 pages
    Locations › H02S Location2 3 4 5
    Diagrams › Heated Oxygen Sensor (HO2S) #222 3 4
    Service and Repair › Heated Oxygen Sensor (HO2S) - Front2 3
    Power Steering Pressure Switch › Component Information4 pages
    Locations2
    Description and Operation › Power Steering Pressure (PSP) Switch2
    Pressure Feedback Exhaust Sensor, EGR › Component Information › Description and Operation › Differential Pressure Feedback EGR (DPFE) System2 3
    Throttle Position Sensor › Component Information6 pages
    Technical Service Bulletins4 pages
    All Technical Service Bulletins for Throttle Position Sensor: › 05-14-4 › Jul › 05 › Engine Controls - MIL ON/DTC's P2106 and P2135 Set2
    Customer Interest for Throttle Position Sensor: › 05-14-4 › Jul › 05 › Engine Controls - MIL ON/DTC's P2106 and P2135 Set2
    Description and Operation › Electronic Throttle Body (ETB) Position Sensor2
    Transmission Position Switch/Sensor, A/T › Component Information › Locations2
    Vehicle Speed Sensor › Component Information › Description and Operation › Output Shaft Speed (OSS) Sensor2
  - Throttle Position Sensor › Component Information6 pages
    Technical Service Bulletins4 pages
    All Technical Service Bulletins for Throttle Position Sensor: › 05-14-4 › Jul › 05 › Engine Controls - MIL ON/DTC's P2106 and P2135 Set2
    Customer Interest for Throttle Position Sensor: › 05-14-4 › Jul › 05 › Engine Controls - MIL ON/DTC's P2106 and P2135 Set2
    Description and Operation › Electronic Throttle Body (ETB) Position Sensor2
  - Transmission Position Switch/Sensor, A/T › Component Information › Locations2
  - Variable Valve Timing Actuator › Component Information › Description and Operation2
  - Vehicle Speed Sensor › Component Information › Description and Operation › Output Shaft Speed (OSS) Sensor2
- Emission Control Systems57 pages
- Fuel Delivery and Air Induction188 pages
  - Fuel Pressure › Fuel Pressure Test Port › Component Information › Description and Operation
  - Fuel Pressure Release › System Information › Service and Repair
  - Idle Speed › System Information › Specifications
  - Accelerator Pedal › Component Information27 pages
    Specifications
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
    Service and Repair › Adjustable Pedal Indexing2 3 4 5
  - Accelerator Pedal Position Sensor › Component Information › Locations2 3
  - Air Cleaner Housing › Air Filter Element › Component Information › Service and Repair
  - Air Flow Meter/Sensor › Component Information › Technical Service Bulletins › Engine Controls - MAF Sensor Diagnostic Service Tip2 3 4
  - Fuel Filler Cap › Component Information › Technical Service Bulletins4 pages
    All Technical Service Bulletins for Fuel Filler Cap: › 04-24-23 › Dec › 04 › Fuel System - Fuel Cap Lamp/MIL ON/DTC P0455/P04572
    Customer Interest for Fuel Filler Cap: › 04-24-23 › Dec › 04 › Fuel System - Fuel Cap Lamp/MIL ON/DTC P0455/P04572
  - Fuel Filler Cap Warning Indicator › Component Information › Description and Operation
  - Fuel Filter › Fuel Pressure Release › System Information › Service and Repair
  - Fuel Injector › Component Information10 pages
    Specifications › Electrical Specifications2
    Diagrams › Fuel Injector 12 3 4 5 6 7 8
  - Fuel Line Coupler › Component Information › Service and Repair › Spring Lock Couplings2 3 4 5 6 7
  - Fuel Pressure Regulator › Component Information › Description and Operation › Fuel Pump Module2 3 4
  - Fuel Pressure Sensor/Switch › Component Information › Locations2
  - Fuel Pressure Test Port › Component Information › Description and Operation
  - Fuel Pressure Pulsation Damper › Component Information › Description and Operation
  - Fuel Pump25 pages
    Fuel Pressure › Fuel Pressure Test Port › Component Information › Description and Operation
    Fuel Pump Control Unit › Component Information › Locations2
    Fuel Pump Relay › Component Information22 pages
    Locations
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
  - Fuel Rail › Component Information › Service and Repair2 3 4 5 6 7
  - Fuel Tank7 pages
    Fuel Filler Hose › Component Information › Service and Repair2 3
    Fuel Gauge Sender › Component Information › Description and Operation › Fuel Pump Module and Reservoir2 3 4
  - Fuel Tank Unit › Component Information › Diagrams
  - Fuel Temperature Sensor › Component Information4 pages
    Locations2
    Description and Operation › Fuel Rail Pressure Temperature (FRPT) Sensor2
  - Idle Speed/Throttle Actuator - Electronic › Component Information › Description and Operation
  - Inertia Fuel Shutoff Switch › Component Information › Locations2 3 4
  - Intake Air Duct › Component Information › Service and Repair
  - Main Relay (Computer/Fuel System) › Component Information › Locations2 3 4
  - Relays and Modules - Fuel Delivery and Air Induction28 pages
    Fuel Pump Control Unit › Component Information › Locations2
    Fuel Pump Relay › Component Information22 pages
    Locations
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
    Main Relay (Computer/Fuel System) › Component Information › Locations2 3 4
  - Sensors and Switches - Fuel Delivery and Air Induction28 pages
    Accelerator Pedal Position Sensor › Component Information › Locations2 3
    Air Flow Meter/Sensor › Component Information › Technical Service Bulletins › Engine Controls - MAF Sensor Diagnostic Service Tip2 3 4
    Fuel Pressure Sensor/Switch › Component Information › Locations2
    Fuel Temperature Sensor › Component Information4 pages
    Locations2
    Description and Operation › Fuel Rail Pressure Temperature (FRPT) Sensor2
    Inertia Fuel Shutoff Switch › Component Information › Locations2 3 4
    Throttle Position Sensor › Component Information11 pages
    Technical Service Bulletins9 pages
    All Technical Service Bulletins: › 05-14-4 › Jul › 05 › Engine Controls - MIL ON/DTC's P2106 and P2135 Set2
    Customer Interest: › 05-14-4 › Jul › 05 › Engine Controls - MIL ON/DTC's P2106 and P2135 Set2
    All Other Service Bulletins for Throttle Position Sensor: › 06-8-10 › May › 06 › Interior - Driver's Seat Cushion Sagging2 3 4 5
    All Other Service Bulletins for Throttle Position Sensor: › 06-8-10 › May › 06 › Interior - Driver's Seat Cushion Sagging
    Description and Operation › Electronic Throttle Body (ETB) Position Sensor2
  - Throttle Body › Component Information › Description and Operation › Throttle Body System Overview2
  - Throttle Position Sensor › Component Information6 pages
    Technical Service Bulletins4 pages
    All Technical Service Bulletins for Throttle Position Sensor: › 05-14-4 › Jul › 05 › Engine Controls - MIL ON/DTC's P2106 and P2135 Set2
    Customer Interest for Throttle Position Sensor: › 05-14-4 › Jul › 05 › Engine Controls - MIL ON/DTC's P2106 and P2135 Set2
    Description and Operation › Electronic Throttle Body (ETB) Position Sensor2
  - Variable Induction System › Variable Induction Control Actuator › Component Information › Description and Operation
- Ignition System59 pages
- Transmission Control Systems22 pages
  - Actuators and Solenoids - Transmission and Drivetrain › Actuators and Solenoids - A/T8 pages
    Pressure Regulating Solenoid, A/T › Component Information › Service and Repair2 3
    Shift Interlock Solenoid › Component Information › Service and Repair › Brake Shift Interlock Actuator - Column Shifter2 3 4 5
  - Lamps and Indicators - Transmission and Drivetrain › Lamps and Indicators - A/T › Overdrive Indicator Lamp › Component Information › Diagrams
  - Sensors and Switches - Transmission and Drivetrain13 pages
    Sensors and Switches - A/T12 pages
    Brake Switch - TCC › Component Information › Description and Operation
    Overdrive Switch, A/T › Component Information › Locations2
    Transmission Mode Switch, A/T › Component Information › Description and Operation
    Transmission Position Switch/Sensor, A/T › Component Information › Locations2
    Transmission Speed Sensor, A/T › Component Information6 pages
    Locations › Output Shaft Speed (OSS) Sensor2
    Diagrams › Output Shaft Speed (OSS) Sensor2
    Service and Repair › Output Shaft Speed (OSS) Sensor2
    Sensors and Switches - Transfer Case › Four Wheel Drive Selector Switch › Component Information › Description and Operation
- PROM - Programmable Read Only Memory › Component Information › Technical Service Bulletins24 pages
07Transmission and Drivetrain Transmission and Drivetrain: Sections
08Brakes and Traction Control Brakes and Traction Control: Sections
09Starting and Charging Starting and Charging: Sections
10Power and Ground Distribution Power and Ground Distribution: Sections
11Steering and Suspension Steering and Suspension: Sections
12Heating and Air Conditioning Heating and Air Conditioning: Sections
13Restraint Systems Restraint Systems: Sections
14Accessories and Optional Equipment Accessories and Optional Equipment: Sections
15Body and Frame Body and Frame: Sections
16Cruise Control Cruise Control: Sections
17Instrument Panel, Gauges and Warning Indicators Instrument Panel, Gauges and Warning Indicators: Sections
18Lighting and Horns Lighting and Horns: Sections
19Windows and Glass Windows and Glass: Sections
20Wiper and Washer Systems Wiper and Washer Systems: Sections