Town Car V8-4.6L VIN W (1997): Powertrain Management
Also for this vehicle: Town Car V8-281 4.6L SOHC (1991), Town Car V8-302 5.0L (1987), Town Car V8-4.6L (2008), Town Car V8-4.6L SOHC VIN W (1999), Town Car V8-4.6L VIN V Flex Fuel (2006), Town Car Factory Service Manual (2007).
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.
Relays and Modules - Powertrain Management39 pages
Relays and Modules - Computers and Control Systems › Powertrain Control Module <--> [Engine Control Module] › Component Information33 pages
Technical Service Bulletins18 pages
- Customer Interest: › 97-10-6 › May › 97 › A/T - AODE/4R70W Shudder/Vibration in 3rd/4th Gear234
All Technical Service Bulletins for Powertrain Control Module:9 pages
All Other Service Bulletins for Powertrain Control Module:5 pages
- Diagrams › Diagram Information and Instructions2345678910
- Description and Operation › Powertrain Control Module (PCM)23
- Service and Repair › Reset Procedure2
- Relays and Modules - Fuel Delivery and Air Induction › Fuel Pump Relay › Component Information › Locations234
- Relays and Modules - Ignition System › Ignition Control Module › Component Information › Locations2
Sensors and Switches - Powertrain Management136 pages
Sensors and Switches - Computers and Control Systems82 pages
Mass Air Flow (MAF) Sensor <--> [Air Flow Meter/Sensor] › Component Information24 pages
Technical Service Bulletins22 pages
All Technical Service Bulletins for Mass Air Flow (MAF) Sensor:11 pages
- All Other Service Bulletins for Mass Air Flow (MAF) Sensor: › 96225 › Oct › 96 › Mass Air Flow Sensor - Assembly Replacement2
- Specifications › Torque2
- Camshaft Position Sensor › Component Information › Specifications2345
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Specifications › Electrical Specifications2
- Crankshaft Position Sensor › Component Information › Specifications23
- Intake Air Temperature Sensor <--> [Intake Air Temperature Sensor] › Component Information › Specifications23
- Pressure Feedback Exhaust Sensor, EGR › Component Information › Technical Service Bulletins › EGR DPFE Sensor - Voltage Range Revision2
- Throttle Full Open Switch › Component Information › Description and Operation
- Throttle Position Sensor › Component Information › Specifications234
- Transmission Position Switch/Sensor, A/T › Component Information › Specifications › Electrical Specifications2
Vehicle Speed Sensor › Component Information9 pages
- Sensors and Switches - Emission Control Systems › Pressure Feedback Exhaust Sensor, EGR › Component Information › Technical Service Bulletins › EGR DPFE Sensor - Voltage Range Revision2
Sensors and Switches - Fuel Delivery and Air Induction36 pages
Mass Air Flow (MAF) Sensor <--> [Air Flow Meter/Sensor] › Component Information28 pages
Technical Service Bulletins26 pages
All Technical Service Bulletins:11 pages
- All Other Service Bulletins for Mass Air Flow (MAF) Sensor: › 03-20-3 › Oct › 03 › Emissions - MIL ON/DTC's Stored/Check Fuel Cap Lamp ON23456
- All Other Service Bulletins for Mass Air Flow (MAF) Sensor: › 03-20-3 › Oct › 03 › Emissions - MIL ON/DTC's Stored/Check Fuel Cap Lamp ON
- Specifications › Torque2
- Inertia Fuel Shutoff Switch › Component Information › Locations23
- Throttle Full Open Switch › Component Information › Description and Operation
- Throttle Position Sensor › Component Information › Specifications234
Sensors and Switches - Ignition System16 pages
- Camshaft Position Sensor › Component Information › Specifications2345
- Crankshaft Position Sensor › Component Information › Specifications23
Ignition Switch › Ignition Switch Lock Cylinder › Component Information8 pages
Tune-up and Engine Performance Checks30 pages
- Fuel Pressure › Fuel Pressure Relief Valve <--> [Fuel Pressure Test Port] › Component Information › Specifications234
- Idle Speed › System Information › Specifications23
- Air Cleaner Housing › Air Filter Element › Component Information › Description and Operation23
- Fuel Filter › Fuel Pressure Release › System Information › Service Precautions2
- Firing Order › Component Information › Specifications2
- Ignition Cable › Component Information › Diagrams2345
- Spark Plug › Component Information › Specifications › Gap2
Compression Check › System Information4 pages
- Valve Clearance › System Information › Specifications2
Computers and Control Systems288 pages
Mass Air Flow (MAF) Sensor <--> [Air Flow Meter/Sensor] › Component Information24 pages
Technical Service Bulletins22 pages
All Technical Service Bulletins for Mass Air Flow (MAF) Sensor:11 pages
- All Other Service Bulletins for Mass Air Flow (MAF) Sensor: › 96225 › Oct › 96 › Mass Air Flow Sensor - Assembly Replacement2
- Specifications › Torque2
- Intake Air Temperature Sensor <--> [Intake Air Temperature Sensor] › Component Information › Specifications23
- Brake Signal › Component Information › Description and Operation2
- Camshaft Position Sensor › Component Information › Specifications2345
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Specifications › Electrical Specifications2
- Crankshaft Position Sensor › Component Information › Specifications23
- Data Link Connector › Component Information › Diagrams › Diagram Information and Instructions2345678
Powertrain Control Module <--> [Engine Control Module] › Component Information33 pages
Technical Service Bulletins18 pages
All Technical Service Bulletins for Powertrain Control Module:9 pages
- Customer Interest: › 97-10-6 › May › 97 › A/T - AODE/4R70W Shudder/Vibration in 3rd/4th Gear234
All Other Service Bulletins for Powertrain Control Module:5 pages
- Diagrams › Diagram Information and Instructions2345678910
- Description and Operation › Powertrain Control Module (PCM)23
- Service and Repair › Reset Procedure2
- Idle Air Control Valve <--> [Idle Speed/Throttle Actuator - Electronic] › Component Information › Specifications234
- Pressure Feedback Exhaust Sensor, EGR › Component Information › Technical Service Bulletins › EGR DPFE Sensor - Voltage Range Revision2
Relays and Modules - Computers and Control Systems › Powertrain Control Module <--> [Engine Control Module] › Component Information33 pages
Technical Service Bulletins18 pages
- Customer Interest: › 97-10-6 › May › 97 › A/T - AODE/4R70W Shudder/Vibration in 3rd/4th Gear234
All Technical Service Bulletins for Powertrain Control Module:9 pages
All Other Service Bulletins for Powertrain Control Module:5 pages
- Diagrams › Diagram Information and Instructions2345678910
- Description and Operation › Powertrain Control Module (PCM)23
- Service and Repair › Reset Procedure2
Sensors and Switches - Computers and Control Systems82 pages
Mass Air Flow (MAF) Sensor <--> [Air Flow Meter/Sensor] › Component Information24 pages
Technical Service Bulletins22 pages
All Technical Service Bulletins for Mass Air Flow (MAF) Sensor:11 pages
- All Other Service Bulletins for Mass Air Flow (MAF) Sensor: › 96225 › Oct › 96 › Mass Air Flow Sensor - Assembly Replacement2
- Specifications › Torque2
- Camshaft Position Sensor › Component Information › Specifications2345
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Specifications › Electrical Specifications2
- Crankshaft Position Sensor › Component Information › Specifications23
- Intake Air Temperature Sensor <--> [Intake Air Temperature Sensor] › Component Information › Specifications23
- Pressure Feedback Exhaust Sensor, EGR › Component Information › Technical Service Bulletins › EGR DPFE Sensor - Voltage Range Revision2
- Throttle Full Open Switch › Component Information › Description and Operation
- Throttle Position Sensor › Component Information › Specifications234
- Transmission Position Switch/Sensor, A/T › Component Information › Specifications › Electrical Specifications2
Vehicle Speed Sensor › Component Information9 pages
- Throttle Full Open Switch › Component Information › Description and Operation
- Throttle Position Sensor › Component Information › Specifications234
- Transmission Position Switch/Sensor, A/T › Component Information › Specifications › Electrical Specifications2
Vehicle Speed Sensor › Component Information9 pages
Emission Control Systems35 pages
Catalytic Converter › Catalyst Shield › Component Information › Technical Service Bulletins6 pages
Evaporative Emissions System13 pages
- Canister Purge Control Valve › Component Information › Specifications23
- Evaporative Check Valve › Component Information › Description and Operation
- Evaporative Emission Control Canister › Component Information › Specifications23
- Evaporative Emissions Hose › Component Information › Description and Operation2
- Evaporative Fuel Vapor Return Hose › Component Information › Service Precautions2
- Evaporative Emission Valve <--> [Liquid Vapor Separator, Evaporative System] › Component Information › Description and Operation2
Exhaust Gas Recirculation9 pages
- EGR Electronic Vacuum Regulator Solenoid › Component Information › Specifications2
- EGR Tube › Component Information › Specifications23
- EGR Valve › Component Information › Specifications2
- Pressure Feedback Exhaust Sensor, EGR › Component Information › Technical Service Bulletins › EGR DPFE Sensor - Voltage Range Revision2
- Fillpipe Restrictor › Component Information › Description and Operation
- Sensors and Switches - Emission Control Systems › Pressure Feedback Exhaust Sensor, EGR › Component Information › Technical Service Bulletins › EGR DPFE Sensor - Voltage Range Revision2
Fuel Delivery and Air Induction192 pages
- Fuel Pressure › Fuel Pressure Relief Valve <--> [Fuel Pressure Test Port] › Component Information › Specifications234
- Fuel Pressure Release › System Information › Service Precautions2
- Idle Speed › System Information › Specifications23
- Accelerator Pedal › Component Information › Specifications2
- Air Cleaner Housing › Air Filter Element › Component Information › Description and Operation23
Mass Air Flow (MAF) Sensor <--> [Air Flow Meter/Sensor] › Component Information24 pages
Technical Service Bulletins22 pages
All Technical Service Bulletins for Mass Air Flow (MAF) Sensor:11 pages
- All Other Service Bulletins for Mass Air Flow (MAF) Sensor: › 96225 › Oct › 96 › Mass Air Flow Sensor - Assembly Replacement2
- Specifications › Torque2
- Fillpipe Restrictor › Component Information › Description and Operation
- Fuel › Component Information › Technical Service Bulletins › Fuel - Volatility Related Driveability Concerns2
Fuel Filler Cap › Component Information › Technical Service Bulletins16 pages
- All Technical Service Bulletins: › 03-20-3 › Oct › 03 › Emissions - MIL ON/DTC's Stored/Check Fuel Cap Lamp ON23456
- Customer Interest: › 03-20-3 › Oct › 03 › Emissions - MIL ON/DTC's Stored/Check Fuel Cap Lamp ON23456
All Other Service Bulletins for Fuel Filler Cap:4 pages
All Other Service Bulletins for Fuel Filler Cap:0 pages
- 99-2-3 › Feb › 99 › Windshield - Water Leaks
- 96221 › Oct › 96 › Windshield/Interior Glass - Fog/Film
- Fuel Filter › Fuel Pressure Release › System Information › Service Precautions2
- Fuel Injector › Fuel Injector Wiring Harness › Component Information › Description and Operation2
Fuel Line Coupler › Component Information10 pages
- Fuel Pressure Regulator › Component Information › Specifications23
- Fuel Pressure Relief Valve <--> [Fuel Pressure Test Port] › Component Information › Specifications234
- Fuel Pump Pickup Filter › Component Information › Description and Operation2
- Fuel Injection Supply Manifold <--> [Fuel Rail] › Component Information › Specifications234
Fuel Supply Line › Component Information7 pages
Fuel Tank31 pages
Fuel Filler Hose › Component Information › Technical Service Bulletins12 pages
Fuel Filler Neck › Component Information › Technical Service Bulletins12 pages
- Fuel Tank Mounting Straps › Component Information › Service and Repair
Fuel Tank Shield › Component Information › Technical Service Bulletins6 pages
- Fuel Tank Unit › Component Information › Diagrams
- Idle Air Control Valve <--> [Idle Speed/Throttle Actuator - Electronic] › Component Information › Specifications234
- Inertia Fuel Shutoff Switch › Component Information › Locations23
- Intake Air Duct › Component Information › Specifications2
- Relays and Modules - Fuel Delivery and Air Induction › Fuel Pump Relay › Component Information › Locations234
Sensors and Switches - Fuel Delivery and Air Induction32 pages
Mass Air Flow (MAF) Sensor <--> [Air Flow Meter/Sensor] › Component Information24 pages
Technical Service Bulletins22 pages
All Technical Service Bulletins for Mass Air Flow (MAF) Sensor:11 pages
- All Other Service Bulletins for Mass Air Flow (MAF) Sensor: › 96225 › Oct › 96 › Mass Air Flow Sensor - Assembly Replacement2
- Specifications › Torque2
- Inertia Fuel Shutoff Switch › Component Information › Locations23
- Throttle Full Open Switch › Component Information › Description and Operation
- Throttle Position Sensor › Component Information › Specifications234
Throttle Body › Component Information3 pages
Throttle Cable/Linkage › Component Information8 pages
- Throttle Full Open Switch › Component Information › Description and Operation
- Throttle Position Sensor › Component Information › Specifications234
Ignition System48 pages
- Firing Order › Component Information › Specifications2
- Camshaft Position Sensor › Component Information › Specifications2345
- Crankshaft Position Sensor › Component Information › Specifications23
- Ignition Cable › Component Information › Diagrams2345
Ignition Coil › Component Information7 pages
- Ignition Control Module › Component Information › Locations2
- Ignition Timing Connector › Component Information › Locations
- Relays and Modules - Ignition System › Ignition Control Module › Component Information › Locations2
Sensors and Switches - Ignition System16 pages
- Camshaft Position Sensor › Component Information › Specifications2345
- Crankshaft Position Sensor › Component Information › Specifications23
Ignition Switch › Ignition Switch Lock Cylinder › Component Information8 pages
- Spark Plug › Component Information › Specifications › Gap2
Transmission Control Systems18 pages
Actuators and Solenoids - Transmission and Drivetrain › Actuators and Solenoids - A/T10 pages
Pressure Regulating Solenoid, A/T › Component Information6 pages
- Shift Interlock Solenoid › Component Information › Service and Repair
- Shift Solenoid, A/T › Component Information › Description and Operation
- Torque Converter Clutch Solenoid, A/T › Component Information › Specifications › Electrical Specifications2
- Lamps and Indicators - Transmission and Drivetrain › Lamps and Indicators - A/T › Shift Indicator › Component Information › Adjustments
Sensors and Switches - Transmission and Drivetrain › Sensors and Switches - A/T7 pages
- Overdrive Switch, A/T › Component Information › Description and Operation
- Transmission Mode Switch, A/T › Component Information › Diagrams
- Transmission Position Switch/Sensor, A/T › Component Information › Specifications › Electrical Specifications2
- Transmission Speed Sensor, A/T › Component Information › Specifications › Electrical Specifications2
- Transmission Temperature Sensor/Switch, A/T › Component Information › Specifications
PROM - Programmable Read Only Memory › Component Information › Technical Service Bulletins44 pages
Customer Interest:19 pages
- 03-24-5 › Dec › 03 › Engine Controls - MIL ON/DTC's P0420/P0430 Set
- 98-22-3 › Nov › 98 › Engine - Stall When Decelerating/Turning/No DTC's23
- 98-10-1 › May › 98 › Engine - Spark Knock/Detonation During Acceleration23
- 98-8-7 › Apr › 98 › A/T - AODE/4R70W Shudder/Vibration Over 35 mph234567
- 97-21-6 › Oct › 97 › Engine - Detonation/Spark Knock On Acceleration23
- 97-19-6 › Sep › 97 › PCM - MIL ON/DTC P0446 Set2
All Technical Service Bulletins for PROM - Programmable Read Only Memory:22 pages
- 04-24-14 › Dec › 04 › Engine Controls - General PCM Programming Procedures23
- 03-24-5 › Dec › 03 › Engine Controls - MIL ON/DTC's P0420/P0430 Set
- 98-22-3 › Nov › 98 › Engine - Stall When Decelerating/Turning/No DTC's23
- 98-10-1 › May › 98 › Engine - Spark Knock/Detonation During Acceleration23
- 98-8-7 › Apr › 98 › A/T - AODE/4R70W Shudder/Vibration Over 35 mph234567
- 97-21-6 › Oct › 97 › Engine - Detonation/Spark Knock On Acceleration23
- 97-19-6 › Sep › 97 › PCM - MIL ON/DTC P0446 Set2
- All Other Service Bulletins for PROM - Programmable Read Only Memory: › 04-24-14 › Dec › 04 › Engine Controls - General PCM Programming Procedures23