LX 450 L6-4.5L (1FZ-FE) (1996): Powertrain Management
Also for this vehicle: LX 470 V8-4.7L (2UZ-FE) (1999), LX 570 V8-5.7L (3UR-FE) (2010).
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 Management43 pages
Relays and Modules - Computers and Control Systems38 pages
Relays and Modules - Fuel Delivery and Air Induction5 pages
Circuit Opening Relay <--> [Fuel Pump Relay] › Component Information3 pages
- EFI Main Relay <--> [Main Relay (Computer/Fuel System)] › Component Information › Locations2
Sensors and Switches - Powertrain Management270 pages
Sensors and Switches - Computers and Control Systems179 pages
- Sensors and Switches - Emission Control Systems › EGR Gas Temperature Sensor <--> [EGR Temperature Sensor] › Component Information › Specifications › Electrical Specifications2
Sensors and Switches - Fuel Delivery and Air Induction34 pages
Sensors and Switches - Ignition System55 pages
Tune-up and Engine Performance Checks32 pages
- Fuel Pressure › System Information › Specifications234
- Idle Speed › System Information › Specifications
- Fuel Filter › Fuel Pressure Release › System Information › Service and Repair
- Firing Order › Component Information › Specifications
- Distributor, Ignition › Component Information › Specifications › Distributor Air Gap2
- Spark Plug › Component Information › Specifications › Spark Plug Specifications2
- Compression Check › System Information › Specifications
- Valve Clearance › System Information › Specifications2
Computers and Control Systems475 pages
- Intake Air Temperature Sensor <--> [Intake Air Temperature Sensor] › Component Information › Specifications › Electrical Specifications2
- Data Link Connector › Component Information › Diagrams › Diagram Information and Instructions234567891011121314
- EGR Vacuum Modulator <--> [EGR Backpressure Transducer] › Component Information › Specifications23
- Throttle Opener <--> [Idle Speed/Throttle Actuator - Mechanical] › Component Information › Testing and Inspection
- EFI Main Relay <--> [Main Relay (Computer/Fuel System)] › Component Information › Locations2
- Malfunction Indicator Lamp › Component Information › Locations23
Relays and Modules - Computers and Control Systems38 pages
Sensors and Switches - Computers and Control Systems179 pages
- Vehicle Speed Sensor › Component Information › Diagrams › Diagram Information and Instructions234567891011121314
Emission Control Systems36 pages
- Catalytic Converter › Component Information › Locations234
Evaporative Emissions System10 pages
- Vacuum Control Valve (VCV) for EVAP <--> [Canister Purge Control Valve] › Component Information › Locations2
- Evaporative Check Valve › Component Information › Locations2
- Evaporative Emission Control Canister › Component Information › Specifications234
- Thermal Vacuum Valve - EVAP › Component Information › Specifications › Mechanical Specifications2
Exhaust Gas Recirculation15 pages
- EGR Vacuum Modulator <--> [EGR Backpressure Transducer] › Component Information › Specifications23
- Vacuum Switching Valve (VSV) for EGR <--> [EGR Control Solenoid] › Component Information › Specifications2345
- EGR Gas Temperature Sensor <--> [EGR Temperature Sensor] › Component Information › Specifications › Electrical Specifications2
EGR Valve › Component Information5 pages
- Fillpipe Restrictor › Component Information › Description and Operation2
Positive Crankcase Ventilation3 pages
- Sensors and Switches - Emission Control Systems › EGR Gas Temperature Sensor <--> [EGR Temperature Sensor] › Component Information › Specifications › Electrical Specifications2
Fuel Delivery and Air Induction167 pages
- Fuel Pressure › System Information › Specifications234
- Fuel Pressure Release › System Information › Service and Repair
- Idle Speed › System Information › Specifications
- Dashpot › Component Information › Testing and Inspection
- Fillpipe Restrictor › Component Information › Description and Operation2
- Fuel Filter › Fuel Pressure Release › System Information › Service and Repair
Fuel Injector › Component Information7 pages
- Fuel Pressure Regulator › Component Information › Specifications234567
Fuel Pump9 pages
- Fuel Pressure › System Information › Specifications234
- Fuel Pump Resistor <--> [Fuel Pump Ballast Resistor] › Component Information › Specifications › Electrical Specifications2
Circuit Opening Relay <--> [Fuel Pump Relay] › Component Information3 pages
- Fuel Rail › Component Information › Specifications
- Fuel Return Line › Component Information › Specifications
- Fuel Supply Line › Component Information › Specifications
- Fuel Tank › Component Information › Specifications2345678
- Throttle Opener <--> [Idle Speed/Throttle Actuator - Mechanical] › Component Information › Testing and Inspection
- EFI Main Relay <--> [Main Relay (Computer/Fuel System)] › Component Information › Locations2
Relays and Modules - Fuel Delivery and Air Induction5 pages
Circuit Opening Relay <--> [Fuel Pump Relay] › Component Information3 pages
- EFI Main Relay <--> [Main Relay (Computer/Fuel System)] › Component Information › Locations2
Sensors and Switches - Fuel Delivery and Air Induction34 pages
Throttle Body › Component Information4 pages
Ignition System134 pages
- Firing Order › Component Information › Specifications
- Distributor, Ignition › Component Information › Specifications › Distributor Air Gap2
- Ignition Coil › Component Information › Specifications2
Sensors and Switches - Ignition System55 pages
- Spark Plug › Component Information › Specifications › Spark Plug Specifications2
Transmission Control Systems142 pages
Actuators and Solenoids - Transmission and Drivetrain24 pages
- Lamps and Indicators - Transmission and Drivetrain › Lamps and Indicators - A/T › Shift Indicator › Component Information › Diagrams › Diagram Information and Instructions234567891011121314151617181920…25
Relays and Modules - Transmission and Drivetrain8 pages
Sensors and Switches - Transmission and Drivetrain › Sensors and Switches - A/T85 pages
- Brake Switch - TCC › Component Information › Diagrams › Diagram Information and Instructions23456789101112131415
- Overdrive Switch, A/T › Component Information › Diagrams › Diagram Information and Instructions23456789101112131415
- Shift Interlock Switch › Component Information › Testing and Inspection
- Transmission Temperature Sensor/Switch, A/T › Component Information › Specifications › Electrical Specifications2
- PROM - Programmable Read Only Memory › Component Information › Technical Service Bulletins › Engine Controls - ECU Programming Procedure23456789101112131415