4 Runner 4WD L4-2.7L (3RZ-FE) (1996): Relays and Modules

Also for this vehicle: 4 Runner 2WD L4-144.4 2366cc 2.4L SOHC (22R-E) (1990), 4 Runner 2WD L4-2.7L (2TR-FE) (2010), 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 L4-2366cc 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).

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

1. 01Relays and ModulesRelays and Modules: Sections
   • Relays and Modules - Accessories and Optional Equipment › Antenna Relay › Component Information › Locations234
   • Relays and Modules - Body and Frame › Sunroof / Moonroof Relay › Component Information › Locations234
   • Relays and Modules - Brakes and Traction Control5 pages

     • ABS Main Relay › Component Information › Locations234
     • Electronic Brake Control Module › Component Information › Testing and Inspection
   • Relays and Modules - HVAC39 pages

     • Blower Motor Relay › Component Information20 pages

       • Locations234
       • Diagrams › Diagram Information and Instructions2345678910111213141516
     • Compressor Clutch Relay › Component Information › Diagrams › Diagram Information and Instructions2345678910111213141516
     • Control Module HVAC › Component Information › Testing and Inspection23
   • Relays and Modules - Lighting and Horns23 pages

     • Daytime Running Lamp Relay › Component Information › Locations234
     • Headlamp Relay › Component Information › Locations234567
     • Horn Relay › Component Information › Locations234
     • Lamp Control Module › Component Information › Locations234
     • Tail Lamp Relay › Component Information › Locations234
   • Relays and Modules - Power and Ground Distribution8 pages

     • Power Distribution Relay › Component Information › Locations234
     • Relay Box › Component Information › Locations234
   • Relays and Modules - Powertrain Management53 pages

     • Relays and Modules - Computers and Control Systems32 pages

       • Engine Control Module › Component Information27 pages

         • Locations
         • Diagrams › Diagram Information and Instructions23456789101112131415161718
         • Testing and Inspection › Component Tests and General Diagnostics2345678
       • EFI Main Relay <--> [Main Relay (Computer/Fuel System)] › Component Information › Locations2345
     • Relays and Modules - Fuel Delivery and Air Induction6 pages

       • Circuit Opening Relay <--> [Fuel Pump Relay] › Component Information › Testing and Inspection
       • EFI Main Relay <--> [Main Relay (Computer/Fuel System)] › Component Information › Locations2345
     • Relays and Modules - Ignition System › Igniter <--> [Ignition Control Module] › Component Information › Diagrams › Diagram Information and Instructions23456789101112131415
   • Relays and Modules - Restraint Systems › Seat Occupant Classification Module - Air Bag › Component Information › Technical Service Bulletins › Restraints - OCS System Initialization
   • Relays and Modules - Transmission and Drivetrain15 pages

     • Relays and Modules - Differential11 pages

       • Actuator Relay, Differential Lock › Component Information › Locations234
       • Control Unit, Differential Lock › Component Information7 pages

         • Locations
         • Testing and Inspection › Troubleshooting23456
     • Relays and Modules - Transfer Case › Four Wheel Drive Selector Relay › Component Information › Testing and Inspection234
   • Relays and Modules - Windows and Glass9 pages

     • Heated Glass Element Relay › Component Information › Locations
     • Rear Defogger Relay › Component Information › Locations234
     • Power Window Relay › Component Information › Locations234
2. 02Sensors and SwitchesSensors and Switches: Sections
3. 03MaintenanceMaintenance: Sections
4. 04Engine, Cooling and ExhaustEngine, Cooling and Exhaust: Sections
5. 05Hybrid Drive SystemsHybrid Drive Systems: Sections
6. 06Powertrain ManagementPowertrain Management: Sections
7. 07Transmission and DrivetrainTransmission and Drivetrain: Sections
8. 08Brakes and Traction ControlBrakes and Traction Control: Sections
9. 09Starting and ChargingStarting and Charging: Sections
10. 10Power and Ground DistributionPower and Ground Distribution: Sections
11. 11Steering and SuspensionSteering and Suspension: Sections
12. 12Heating and Air ConditioningHeating and Air Conditioning: Sections
13. 13Restraint SystemsRestraint Systems: Sections
14. 14Accessories and Optional EquipmentAccessories and Optional Equipment: Sections
15. 15Body and FrameBody and Frame: Sections
16. 16Cruise ControlCruise Control: Sections
17. 17Instrument Panel, Gauges and Warning IndicatorsInstrument Panel, Gauges and Warning Indicators: Sections
18. 18Lighting and HornsLighting and Horns: Sections
19. 19Windows and GlassWindows and Glass: Sections
20. 20Wiper and Washer SystemsWiper and Washer Systems: Sections