Tacoma Regular Cab 2WD L4-2438cc 2.4L DOHC MFI (1997): Powertrain Management

Also for this vehicle: Tacoma 2WD L4-2.4L (2RZ-FE) (1996), Tacoma 2WD L4-2.7L (2TR-FE) (2005), Tacoma 2WD V6-3.4L (5VZ-FE) (1995), Tacoma 2WD V6-4.0L (1GR-FE) (2006), Tacoma 4WD L4-164.4 2693cc 2.7L DOHC (3RZ-FE) (1996), Tacoma 4WD L4-2.7L (2TR-FE) (2005), Tacoma 4WD L4-2.7L (3RZ-FE) (2004), Tacoma 4WD V6-3.4L (5VZ-FE) (1995), Tacoma 4WD V6-4.0L (1GR-FE) (2006), Tacoma Dbl Cab 4WD V6-3.4L (5VZ-FE) (2001), Tacoma Extra Cab 2WD L4-2.4L (2RZ-FE) (1999), Tacoma Extra Cab 2WD L4-2438cc 2.4L DOHC MFI (1997), Tacoma Extra Cab 2WD V6-3.4L (5VZ-FE) (1998), Tacoma Extra Cab 4WD L4-2.7L (3RZ-FE) (1999), Tacoma Extra Cab 4WD L4-2693cc 2.7L DOHC MFI (1997), Tacoma Extra Cab 4WD V6-3.4L (5VZ-FE) (1998), Tacoma Extra Cab Limited 4WD V6-3.4L (5VZ-FE) (2000), Tacoma PreRunner 2WD V6-3.4L (5VZ-FE) (2003), Tacoma PreRunner Dbl Cab 2WD V6-3.4L (5VZ-FE) (2001), Tacoma PreRunner Extra Cab 2WD L4-2.7L (3RZ-FE) (1998), Tacoma PreRunner Extra Cab 2WD V6-3.4L (5VZ-FE) (2000), Tacoma PreRunner L4-2.7L (2TR-FE) (2005), Tacoma PreRunner L4-2.7L (3RZ-FE) (2004), Tacoma PreRunner Reg Cab 2WD L4-2.7L (3RZ-FE) (1999), Tacoma PreRunner V6-4.0L (1GR-FE) (2006), Tacoma Regular Cab 2WD L4-2.4L (2RZ-FE) (2000), Tacoma Regular Cab 4WD L4-2.7L (3RZ-FE) (1999), Tacoma Regular Cab 4WD V6-3.4L (5VZ-FE) (1997), Tacoma S-Runner 2WD V6-3.4L (5VZ-FE) (2001).

Diagnostics Maintenance Engine General 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.

01Relays and Modules Relays and Modules: Sections
02Sensors and Switches Sensors and Switches: Sections
03Maintenance Maintenance: Sections
04Engine, Cooling and Exhaust Engine, Cooling and Exhaust: Sections
05Hybrid Drive Systems Hybrid Drive Systems: Sections
06Powertrain Management Powertrain Management: Sections
- Relays and Modules - Powertrain Management51 pages
  - Relays and Modules - Computers and Control Systems28 pages
    Engine Control Module › Component Information24 pages
    Technical Service Bulletins › Fuel - Idle Speed Increased by Replacement ECM
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
    Testing and Inspection › Standard Value of ECM Terminals2 3 4 5
    EFI Main Relay <--> [Main Relay (Computer/Fuel System)] › Component Information › Locations2 3 4
  - Relays and Modules - Fuel Delivery and Air Induction7 pages
    Circuit Opening Relay <--> [Fuel Pump Relay] › Component Information › Locations2 3
    EFI Main Relay <--> [Main Relay (Computer/Fuel System)] › Component Information › Locations2 3 4
  - Relays and Modules - Ignition System › Igniter <--> [Ignition Control Module] › Component Information16 pages
    Locations
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
- Sensors and Switches - Powertrain Management310 pages
  - Sensors and Switches - Computers and Control Systems218 pages
    Mass Air Flow Meter <--> [Air Flow Meter/Sensor] › Component Information16 pages
    Specifications
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Camshaft Position Sensor › Component Information18 pages
    Specifications
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Testing and Inspection › Component Tests and General Diagnostics2
    Coolant Temperature Sensor/Switch (For Computer) › Component Information17 pages
    Specifications › Electrical Specifications2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Engine RPM Sensor (NE signal) <--> [Crankshaft Position Sensor] › Component Information19 pages
    Specifications › Electrical Specifications2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Testing and Inspection › Component Tests and General Diagnostics2
    Intake Air Temperature Sensor › Component Information17 pages
    Specifications2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Knock Sensor › Component Information18 pages
    Specifications
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Testing and Inspection › Component Tests and General Diagnostics2
    Oxygen Sensor › Component Information65 pages
    Technical Service Bulletins › Engine Controls - A/F And O2 Sensor Identification2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…48
    Specifications › Electrical Specifications2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Throttle Position Sensor › Component Information16 pages
    Specifications
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Transmission Position Switch/Sensor, A/T › Component Information › Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Vehicle Speed Sensor › Component Information17 pages
    Specifications2 3
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14
  - Sensors and Switches - Emission Control Systems › EGR Temperature Sensor › Component Information › Specifications2 3
  - Sensors and Switches - Fuel Delivery and Air Induction32 pages
    Mass Air Flow Meter <--> [Air Flow Meter/Sensor] › Component Information16 pages
    Specifications
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Throttle Position Sensor › Component Information16 pages
    Specifications
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
  - Sensors and Switches - Ignition System57 pages
    Camshaft Position Sensor › Component Information18 pages
    Specifications
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Testing and Inspection › Component Tests and General Diagnostics2
    Engine RPM Sensor (NE signal) <--> [Crankshaft Position Sensor] › Component Information19 pages
    Specifications › Electrical Specifications2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Testing and Inspection › Component Tests and General Diagnostics2
    Ignition Switch › Component Information › Locations2
    Knock Sensor › Component Information18 pages
    Specifications
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Testing and Inspection › Component Tests and General Diagnostics2
- Tune-up and Engine Performance Checks24 pages
- Computers and Control Systems546 pages
  - Mass Air Flow Meter <--> [Air Flow Meter/Sensor] › Component Information16 pages
    Specifications
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
  - Intake Air Temperature Sensor › Component Information17 pages
    Specifications2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
  - Camshaft Position Sensor › Component Information18 pages
    Specifications
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Testing and Inspection › Component Tests and General Diagnostics2
  - Coolant Temperature Sensor/Switch (For Computer) › Component Information17 pages
    Specifications › Electrical Specifications2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
  - Starter Signal <--> [Cranking Signal] › Component Information › Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
  - Engine RPM Sensor (NE signal) <--> [Crankshaft Position Sensor] › Component Information19 pages
    Specifications › Electrical Specifications2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Testing and Inspection › Component Tests and General Diagnostics2
  - Data Link Connector › Component Information › Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14
  - EGR Vacuum Modulator <--> [EGR Backpressure Transducer] › Component Information › Testing and Inspection
  - Engine Control Module › Component Information24 pages
    Technical Service Bulletins › Fuel - Idle Speed Increased by Replacement ECM
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
    Testing and Inspection › Standard Value of ECM Terminals2 3 4 5
  - Idle Speed/Throttle Actuator - Electronic › Component Information21 pages
    Specifications
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
    Testing and Inspection › Diagnostic Trouble Code Tests and Associated Procedures2 3 4
  - Idle Speed/Throttle Actuator - Mechanical › Component Information › Specifications
  - Knock Sensor › Component Information18 pages
    Specifications
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Testing and Inspection › Component Tests and General Diagnostics2
  - EFI Main Relay <--> [Main Relay (Computer/Fuel System)] › Component Information › Locations2 3 4
  - Malfunction Indicator Lamp › Component Information › Description and Operation2
  - Oxygen Sensor › Component Information65 pages
    Technical Service Bulletins › Engine Controls - A/F And O2 Sensor Identification2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…48
    Specifications › Electrical Specifications2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
  - Relays and Modules - Computers and Control Systems28 pages
    Engine Control Module › Component Information24 pages
    Technical Service Bulletins › Fuel - Idle Speed Increased by Replacement ECM
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
    Testing and Inspection › Standard Value of ECM Terminals2 3 4 5
    EFI Main Relay <--> [Main Relay (Computer/Fuel System)] › Component Information › Locations2 3 4
  - Sensors and Switches - Computers and Control Systems218 pages
    Mass Air Flow Meter <--> [Air Flow Meter/Sensor] › Component Information16 pages
    Specifications
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Camshaft Position Sensor › Component Information18 pages
    Specifications
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Testing and Inspection › Component Tests and General Diagnostics2
    Coolant Temperature Sensor/Switch (For Computer) › Component Information17 pages
    Specifications › Electrical Specifications2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Engine RPM Sensor (NE signal) <--> [Crankshaft Position Sensor] › Component Information19 pages
    Specifications › Electrical Specifications2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Testing and Inspection › Component Tests and General Diagnostics2
    Intake Air Temperature Sensor › Component Information17 pages
    Specifications2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Knock Sensor › Component Information18 pages
    Specifications
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Testing and Inspection › Component Tests and General Diagnostics2
    Oxygen Sensor › Component Information65 pages
    Technical Service Bulletins › Engine Controls - A/F And O2 Sensor Identification2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…48
    Specifications › Electrical Specifications2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Throttle Position Sensor › Component Information16 pages
    Specifications
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Transmission Position Switch/Sensor, A/T › Component Information › Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Vehicle Speed Sensor › Component Information17 pages
    Specifications2 3
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14
  - Throttle Position Sensor › Component Information16 pages
    Specifications
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
  - Transmission Position Switch/Sensor, A/T › Component Information › Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
  - Vehicle Speed Sensor › Component Information17 pages
    Specifications2 3
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14
- Emission Control Systems29 pages
- Fuel Delivery and Air Induction160 pages
  - Fuel Pressure › System Information › Specifications › Pressure Specification2
  - Fuel Pressure Release › System Information › Service Precautions2 3
  - Idle Speed › System Information › Technical Service Bulletins › Fuel - Idle Speed Increased by Replacement ECM
  - Mass Air Flow Meter <--> [Air Flow Meter/Sensor] › Component Information16 pages
    Specifications
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
  - Fillpipe Restrictor › Component Information › Description and Operation2
  - Fuel › Component Information › Technical Service Bulletins › Exhaust System - Sulfur Smell
  - Fuel Filler Cap › Component Information › Testing and Inspection
  - Fuel Filter › Fuel Pressure Release › System Information › Service Precautions2 3
  - Fuel Injector › Component Information25 pages
    Technical Service Bulletins › Fuel System - Fuel Injector Cleaning Procedure2
    Specifications › Electrical Specifications2 3
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
    Testing and Inspection › Component Tests and General Diagnostics2 3 4
  - Fuel Pressure Regulator › Component Information › Specifications › Mechanical Specifications2
  - Fuel Pump5 pages
    Fuel Pressure › System Information › Specifications › Pressure Specification2
    Circuit Opening Relay <--> [Fuel Pump Relay] › Component Information › Locations2 3
  - Fuel Rail › Component Information › Specifications
  - Fuel Return Line › Component Information › Diagrams2 3
  - Fuel Supply Line › Component Information › Specifications2 3 4 5 6
  - Fuel Tank › Fuel Gauge Sender › Component Information › Testing and Inspection
  - Idle Speed/Throttle Actuator - Electronic › Component Information21 pages
    Specifications
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
    Testing and Inspection › Diagnostic Trouble Code Tests and Associated Procedures2 3 4
  - Idle Speed/Throttle Actuator - Mechanical › Component Information › Specifications
  - Intake Air Plenum › Component Information › Specifications
  - EFI Main Relay <--> [Main Relay (Computer/Fuel System)] › Component Information › Locations2 3 4
  - Relays and Modules - Fuel Delivery and Air Induction7 pages
    Circuit Opening Relay <--> [Fuel Pump Relay] › Component Information › Locations2 3
    EFI Main Relay <--> [Main Relay (Computer/Fuel System)] › Component Information › Locations2 3 4
  - Sensors and Switches - Fuel Delivery and Air Induction32 pages
    Mass Air Flow Meter <--> [Air Flow Meter/Sensor] › Component Information16 pages
    Specifications
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Throttle Position Sensor › Component Information16 pages
    Specifications
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
  - Throttle Body › Component Information6 pages
    Specifications › Throttle Valve Angle Specifications2
    Testing and Inspection › On-Vehicle Inspection2 3 4
  - Throttle Position Sensor › Component Information16 pages
    Specifications
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
- Ignition System155 pages
  - Firing Order › Component Information › Specifications
  - Ignition Timing › Number One Cylinder › Component Information › Locations
  - Camshaft Position Sensor › Component Information18 pages
    Specifications
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Testing and Inspection › Component Tests and General Diagnostics2
  - Engine RPM Sensor (NE signal) <--> [Crankshaft Position Sensor] › Component Information19 pages
    Specifications › Electrical Specifications2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Testing and Inspection › Component Tests and General Diagnostics2
  - Distributor, Ignition › Distributor Gear › Component Information › Specifications
  - Ignition Cable › Component Information › Specifications2 3 4
  - Ignition Coil › Component Information › Specifications2
  - Igniter <--> [Ignition Control Module] › Component Information16 pages
    Locations
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
  - Knock Sensor › Component Information18 pages
    Specifications
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Testing and Inspection › Component Tests and General Diagnostics2
  - Relays and Modules - Ignition System › Igniter <--> [Ignition Control Module] › Component Information16 pages
    Locations
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
  - Sensors and Switches - Ignition System57 pages
    Camshaft Position Sensor › Component Information18 pages
    Specifications
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Testing and Inspection › Component Tests and General Diagnostics2
    Engine RPM Sensor (NE signal) <--> [Crankshaft Position Sensor] › Component Information19 pages
    Specifications › Electrical Specifications2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Testing and Inspection › Component Tests and General Diagnostics2
    Ignition Switch › Component Information › Locations2
    Knock Sensor › Component Information18 pages
    Specifications
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Testing and Inspection › Component Tests and General Diagnostics2
  - Spark Plug › Component Information › Specifications › Electrode Gap Specification2
- Transmission Control Systems98 pages
  - Actuators and Solenoids - Transmission and Drivetrain18 pages
    Actuators and Solenoids - A/T17 pages
    Overdrive Solenoid, A/T › Component Information16 pages
    Locations
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Shift Interlock Solenoid › Component Information › Testing and Inspection
    Actuators and Solenoids - Differential › Solenoid, Differential Lock › Component Information › Service and Repair
  - Lamps and Indicators - Transmission and Drivetrain › Lamps and Indicators - A/T35 pages
    Overdrive Indicator Lamp › Component Information18 pages
    Locations
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
    Shift Indicator › Component Information › Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
  - Relays and Modules - Transmission and Drivetrain7 pages
    Relays and Modules - A/T4 pages
    Shift Interlock Control Module › Component Information › Testing and Inspection
    Shift Interlock Relay › Component Information › Locations2 3
    Relays and Modules - Differential › Actuator Relay, Differential Lock › Component Information › Locations2 3
  - Sensors and Switches - Transmission and Drivetrain › Sensors and Switches - A/T38 pages
    Overdrive Switch, A/T › Component Information16 pages
    Locations
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Shift Interlock Switch › Component Information › Specifications2
    Transmission Position Switch/Sensor, A/T › Component Information › Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Transmission Speed Sensor, A/T › Component Information › Locations2 3 4 5
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