4 Runner 2WD L4-2.7L (2TR-FE) (2010): Sensors and Switches

Also for this vehicle: 4 Runner 2WD L4-144.4 2366cc 2.4L SOHC (22R-E) (1990), 4 Runner 2WD L4-2.7L (3RZ-FE) (1996), 4 Runner 2WD L4-2693cc 2.7L DOHC MFI (1997), 4 Runner 2WD V6-180.5 2959cc 3.0L SOHC (3VZ-E) (1992), 4 Runner 2WD V6-4.0L (1GR-FE) (2006), 4 Runner 2WD V8-4.7L (2UZ-FE) (2003), 4 Runner 4WD L4-144.4 2366cc 2.4L SOHC (22R-E) (1986), 4 Runner 4WD L4-2.7L (3RZ-FE) (1996), 4 Runner 4WD L4-2366cc 2.4L SOHC (22R) (1984), 4 Runner 4WD L4-2366cc 2.4L SOHC Turbo (22R-TE) (1987), 4 Runner 4WD V6-180.5 2959cc 3.0L SOHC (3VZ-E) (1989), 4 Runner 4WD V6-4.0L (1GR-FE) (2006), 4 Runner 4WD V8-4.7L (2UZ-FE) (2003), 4 Runner Limited 2WD V6-3.4L (5VZ-FE) (1997), 4 Runner SR5 2WD V6-3.4L (5VZ-FE) (1997).

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

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01Relays and Modules Relays and Modules: Sections
02Sensors and Switches Sensors and Switches: Sections
- Sensors and Switches - Accessories and Optional Equipment25 pages
  - Collision Avoidance Sensor › Component Information › Locations
  - Collision Avoidance System Switch › Component Information › Locations
  - Hood Sensor/Switch (For Alarm) › Component Information6 pages
    Locations2 3
    Service and Repair › Components2 3
  - Integrated Accessory Switch Assembly › Component Information › Diagrams
  - Parking Assist Distance Sensor › Component Information10 pages
    Locations2 3 4
    Service and Repair › Components2 3 4 5 6
  - Parking Assist Switch › Component Information6 pages
    Locations2 3
    Service and Repair › Components2 3
- Sensors and Switches - Body and Frame57 pages
  - Door Lock Cylinder Switch › Component Information › Locations
  - Heated Mirror Switch › Component Information › Locations
  - Hood Switch / Sensor › Hood Sensor/Switch (For Alarm) › Component Information6 pages
    Locations2 3
    Service and Repair › Components2 3
  - Power Door Lock Actuator Position Sensor › Component Information › Locations › Wireless Door Lock Control System (w/ Smart Key System)2 3
  - Power Door Lock Switch › Component Information12 pages
    Locations › Door Control Switch2
    Diagrams › Door Control Switch Assembly RH2
    Testing and Inspection › Door Control Switch2
    Service and Repair › Door Control Switch2 3 4 5 6
  - Power Mirror Switch › Component Information6 pages
    Locations2 3
    Service and Repair › Components2 3
  - Power Seat Switch › Component Information14 pages
    Locations
    Diagrams › Front Power Seat Switch Assembly LH2
    Testing and Inspection › Lumbar Switch (for Manual Seat)2 3 4 5
    Service and Repair › Lumbar Switch (for Manual Seat)2 3 4 5 6
  - Seat Heater Switch › Component Information7 pages
    Locations2 3 4
    Service and Repair › Components2 3
  - Sunroof / Moonroof Switch › Component Information › Locations
  - Trunk / Liftgate Switch › Component Information6 pages
    Locations
    Diagrams › Luggage Electrical Key Switch2
    Service and Repair › Removal and Replacement2 3
- Sensors and Switches - Brakes and Traction Control59 pages
  - Acceleration/Deceleration Sensor › Component Information5 pages
    Locations2
    Service and Repair › Components2 3
  - Brake Fluid Level Sensor/Switch › Component Information › Locations2
  - Differential Lock Switch › Component Information › Locations
  - Parking Brake Warning Switch › Component Information7 pages
    Locations2 3
    Service and Repair › Components2 3 4
  - Steering Angle Sensor, Traction Control › Component Information4 pages
    Locations
    Service and Repair › Components2 3
  - Traction Control Switch › Component Information15 pages
    Locations
    Diagrams › Downhill Assist Control Switch2 3
    Testing and Inspection › Traction Off Switch2 3
    Service and Repair › Downhill Assist Control Switch2 3 4 5 6 7 8
  - Wheel Speed Sensor › Component Information14 pages
    Locations
    Diagrams › Skid Control Sensor Wire2 3 4
    Testing and Inspection › Front Speed Sensor2
    Service and Repair › Front Speed Sensor2 3 4 5 6 7
  - Yaw Rate Sensor › Component Information11 pages
    Locations2
    Testing and Inspection › Component Tests and General Diagnostics2 3 4 5 6
    Service and Repair › Components2 3
- Sensors and Switches - Cooling System › Engine - Coolant Temperature Sensor/Switch9 pages
  - Coolant Temperature Sensor/Switch (For Computer) › Component Information5 pages
    Locations2
    Service and Repair › Components2 3
  - Engine Temperature Sensor › Component Information4 pages
    Testing and Inspection
    Service and Repair › Components2 3
- Sensors and Switches - Cruise Control › Cruise Control Switch › Component Information6 pages
  - Locations2 3
  - Service and Repair › Components2 3
- Sensors and Switches - Engine7 pages
  - Oil Pressure Sender › Component Information5 pages
    Diagrams2
    Service and Repair › Components2 3
  - Variable Valve Timing Actuator Position Sensor › Component Information › Diagrams2
- Sensors and Switches - HVAC33 pages
  - Ambient Temperature Sensor / Switch HVAC › Component Information5 pages
    Locations2
    Service and Repair › Components2 3
  - Cabin Temperature Sensor / Switch › Component Information5 pages
    Locations2
    Service and Repair › Components2 3
  - Compressor Speed Sensor, HVAC › Component Information › Locations
  - Evaporator Temperature Sensor / Switch › Component Information11 pages
    Diagrams › Cooler (Ambient Temperature Sensor) Thermistor2
    Service and Repair › Removal and Replacement2 3 4 5 6 7 8 9
  - Refrigerant Pressure Sensor / Switch, HVAC › Component Information6 pages
    Locations2 3
    Service and Repair › Components2 3
  - Solar Sensor, HVAC › Component Information5 pages
    Locations2
    Service and Repair › Components2 3
- Sensors and Switches - Instrument Panel26 pages
  - Dimmer Switch › Component Information6 pages
    Diagrams2 3
    Service and Repair › Components2 3
  - Door Switch › Component Information8 pages
    Locations › Key Reminder Warning System2
    Diagrams › Front Door Courtesy Light Switch Assembly2
    Testing and Inspection › Front Door Courtesy Switch2
    Service and Repair › Front Door Courtesy Switch2
  - Fuel Gauge Sender › Component Information5 pages
    Diagrams2
    Service and Repair › Components2 3
  - Parking Brake Warning Switch › Component Information7 pages
    Locations2 3
    Service and Repair › Components2 3 4
- Sensors and Switches - Lighting and Horns33 pages
  - Ambient Light Sensor › Component Information6 pages
    Locations2 3
    Service and Repair › Components2 3
  - Brake Light Switch › Component Information6 pages
    Locations2 3
    Service and Repair › Components2 3
  - Door Switch › Component Information8 pages
    Locations › Key Reminder Warning System2
    Diagrams › Front Door Courtesy Light Switch Assembly2
    Testing and Inspection › Front Door Courtesy Switch2
    Service and Repair › Front Door Courtesy Switch2
  - Hazard Warning Switch › Component Information6 pages
    Locations2 3
    Service and Repair › Components2 3
  - Headlamp Dimmer Switch › Component Information7 pages
    Locations2 3 4
    Service and Repair › Components2 3
- Sensors and Switches - Powertrain Management127 pages
  - Sensors and Switches - Computers and Control Systems60 pages
    Accelerator Pedal Position Sensor › Component Information › Locations2
    Air Flow Meter/Sensor › Component Information8 pages
    Locations2
    Testing and Inspection › Inspection2 3
    Service and Repair › Components2 3
    Camshaft Position Sensor › Component Information5 pages
    Locations › Engine Control - SFI System2
    Service and Repair › Components2 3
    Coolant Temperature Sensor/Switch (For Computer) › Component Information5 pages
    Locations2
    Service and Repair › Components2 3
    Crankshaft Position Sensor › Component Information6 pages
    Locations › Ignition System2 3
    Service and Repair › Components2 3
    Engine Temperature Sensor › Component Information4 pages
    Testing and Inspection
    Service and Repair › Components2 3
    Knock Sensor › Component Information6 pages
    Locations2 3
    Service and Repair › Components2 3
    Manifold Pressure/Vacuum Sensor › Component Information5 pages
    Locations2
    Service and Repair › Components2 3
    Oxygen Sensor › Component Information10 pages
    Locations › Emission Control System2
    Diagrams › Air Fuel Ratio Sensor2
    Testing and Inspection › Heated Oxygen Sensor2
    Service and Repair › Air Fuel Ratio Sensor2 3 4
    Power Steering Pressure Switch › Component Information5 pages
    Diagrams2
    Service and Repair › Components2 3
    Transmission Position Switch/Sensor, A/T › Component Information › Locations2
    Variable Valve Timing Actuator Position Sensor › Component Information › Diagrams2
  - Sensors and Switches - Fuel Delivery and Air Induction10 pages
    Accelerator Pedal Position Sensor › Component Information › Locations2
    Air Flow Meter/Sensor › Component Information8 pages
    Locations2
    Testing and Inspection › Inspection2 3
    Service and Repair › Components2 3
  - Sensors and Switches - Ignition System57 pages
    Camshaft Position Sensor › Component Information5 pages
    Locations › Engine Control - SFI System2
    Service and Repair › Components2 3
    Crankshaft Position Sensor › Component Information6 pages
    Locations › Ignition System2 3
    Service and Repair › Components2 3
    Ignition Switch › Component Information40 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…36
    Service and Repair › Components2 3
    Knock Sensor › Component Information6 pages
    Locations2 3
    Service and Repair › Components2 3
- Sensors and Switches - Restraint Systems38 pages
  - Air Bag Deactivation Switch › Component Information6 pages
    Locations2 3
    Service and Repair › Components2 3
  - Impact Sensor › Component Information25 pages
    Locations
    Diagrams › Door Side Airbag Sensor Assembly2 3 4
    Testing and Inspection › Center Airbag Sensor Assembly2 3 4 5
    Service and Repair › Front Airbag Sensor2 3 4 5 6 7 8 9 10 11 12 13 14 15
  - Seat Belt Buckle Switch › Component Information › Locations
  - Seat Occupant Sensor › Component Information6 pages
    Technical Service Bulletins › Restraints - OCS System Initialization
    Diagrams › Front Occupant Detection Sensor2
    Service and Repair › Components2 3
- Sensors and Switches - Starting and Charging51 pages
  - Ignition Switch › Component Information40 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…36
    Service and Repair › Components2 3
  - Neutral Safety Switch › Component Information6 pages
    Locations
    Testing and Inspection › Initial Inspection and Diagnostic Overview2
    Service and Repair › Components2 3
  - Start / Stop Switch › Component Information5 pages
    Diagrams2
    Service and Repair › Components2 3
- Sensors and Switches - Steering and Suspension29 pages
  - Sensors and Switches - Steering11 pages
    Power Steering Pressure Switch › Component Information5 pages
    Diagrams2
    Service and Repair › Components2 3
    Steering Angle Sensor › Component Information › Diagrams2 3 4 5 6
  - Sensors and Switches - Suspension12 pages
    Acceleration Sensor, Suspension Control › Component Information › Testing and Inspection2 3 4 5
    Steering Angle Sensor › Component Information › Diagrams2 3 4 5 6
    Suspension Control Pressure Sensor/Switch › Component Information › Locations
  - Sensors and Switches - Wheels and Tires › Tire Pressure Sensor › Component Information › Service and Repair › Procedures2 3 4 5 6
- Sensors and Switches - Transmission and Drivetrain24 pages
  - Sensors and Switches - A/T14 pages
    Transmission Mode Switch, A/T › Component Information › Diagrams
    Transmission Position Switch/Sensor, A/T › Component Information › Locations2
    Transmission Speed Sensor, A/T › Component Information6 pages
    Locations
    Diagrams › Transmission Revolution Sensor (Counter Gear)2
    Service and Repair › Components2 3
    Transmission Temperature Sensor/Switch, A/T › Component Information5 pages
    Locations2
    Service and Repair › Components2 3
  - Sensors and Switches - Differential10 pages
    Position Sensor/Switch, Differential Lock › Component Information5 pages
    Locations2
    Service and Repair › Components2 3
    Switch, Differential Lock › Component Information5 pages
    Locations2
    Service and Repair › Components2 3
- Sensors and Switches - Windows and Glass19 pages
  - Heated Glass Element Switch › Component Information › Locations › Windshield Deicer System2
  - Power Window Switch › Component Information17 pages
    Locations
    Diagrams › Back Door Power Window Regulator Switch Assembly2 3 4
    Testing and Inspection › Back Power Window Switch2 3 4
    Service and Repair › Back Power Window Switch2 3 4 5 6 7 8
- Sensors and Switches - Wiper and Washer Systems12 pages
  - Washer Fluid Level Switch › Component Information5 pages
    Locations2
    Service and Repair › Components2 3
  - Wiper Switch › Component Information7 pages
    Locations2 3 4
    Service and Repair › Components2 3
03Maintenance Maintenance: Sections
04Engine, Cooling and Exhaust Engine, Cooling and Exhaust: Sections
05Powertrain Management Powertrain Management: Sections
06Transmission and Drivetrain Transmission and Drivetrain: Sections
07Brakes and Traction Control Brakes and Traction Control: Sections
08Starting and Charging Starting and Charging: Sections
09Power and Ground Distribution Power and Ground Distribution: Sections
10Steering and Suspension Steering and Suspension: Sections
11Heating and Air Conditioning Heating and Air Conditioning: Sections
12Restraint Systems Restraint Systems: Sections
13Accessories and Optional Equipment Accessories and Optional Equipment: Sections
14Body and Frame Body and Frame: Sections
15Cruise Control Cruise Control: Sections
16Instrument Panel, Gauges and Warning Indicators Instrument Panel, Gauges and Warning Indicators: Sections
17Lighting and Horns Lighting and Horns: Sections
18Windows and Glass Windows and Glass: Sections
19Wiper and Washer Systems Wiper and Washer Systems: Sections