Sonata L4-2.4L (1990): Relays and Modules

Also for this vehicle: Sonata GL V6-2.5L (1999), Sonata GL V6-3.0L (1997), Sonata GLS V6-2.5L (2000), Sonata GLS V6-2.7L (2002), Sonata L4-2.0L (1992), Sonata V6-2.7L (2004), Sonata V6-3.0L (1991), Sonata V6-3.3L (2006).

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

1. 01Diagnostic Trouble Codes (DTC)Diagnostic Trouble Codes (DTC): Sections
2. 02Relays and ModulesRelays and Modules: Sections
   • Relays and Modules - Brakes and Traction Control › Electronic Brake Control Module › Component Information › Service and Repair
   • Relays and Modules - Cooling System › Radiator Cooling Fan Motor Relay › Component Information › Locations2
   • Relays and Modules - Cruise Control › Cruise Control Module › Component Information › Technical Service Bulletins › Cruise Control - Diagnostic Code Retrieval2
   • Relays and Modules - HVAC7 pages

     • Compressor Clutch Relay › Component Information › Locations234
     • Condenser Fan Motor Relay, HVAC › Component Information › Testing and Inspection
     • Control Module HVAC › Component Information › Locations
     • System Relay, HVAC › Component Information › Description and Operation
   • Relays and Modules - Power and Ground Distribution › Relay Box › Component Information › Locations
   • Relays and Modules - Powertrain Management59 pages

     • Relays and Modules - Computers and Control Systems48 pages

       • Engine Control Module › Component Information43 pages

         • Technical Service Bulletins40 pages

           • Customer Interest:8 pages

             • 9536002 › Jun › 95 › Engine - Idle Surge/Rough Idle2
             • 9436005 › Oct › 94 › Engine - Stalls On Initial cold Start23
             • 9336001 › Mar › 93 › Engine - Stalls Shifting Into Gear At Idle23
           • All Technical Service Bulletins for Engine Control Module:20 pages

             • 00-00-001 › Jul › 00 › Scan Tool - Software Update Procedure234567
             • 98-36-006 › Aug › 98 › Engine Coolant Temperature Sensor - Diagnosis234
             • 9536002 › Jun › 95 › Engine - Idle Surge/Rough Idle2
             • 9436005 › Oct › 94 › Engine - Stalls On Initial cold Start23
             • 9336001 › Mar › 93 › Engine - Stalls Shifting Into Gear At Idle23
             • 9236005 › Dec › 92 › ECU - Testing Precautions
           • All Other Service Bulletins for Engine Control Module:12 pages

             • 00-00-001 › Jul › 00 › Scan Tool - Software Update Procedure234567
             • 98-36-006 › Aug › 98 › Engine Coolant Temperature Sensor - Diagnosis234
             • 9236005 › Dec › 92 › ECU - Testing Precautions
         • Locations › Component Locations23
       • Main Relay (Computer/Fuel System) › Component Information › Locations2345
     • Relays and Modules - Fuel Delivery and Air Induction6 pages

       • Fuel Pump Relay › Component Information › Testing and Inspection
       • Main Relay (Computer/Fuel System) › Component Information › Locations2345
     • Relays and Modules - Ignition System › Ignition Control Module › Component Information5 pages

       • Locations
       • Description and Operation › Power Transistor234
   • Relays and Modules - Restraint Systems2 pages

     • Air Bag Control Module › Component Information › Technical Service Bulletins › Airbags - Replacement After A Collision
     • Seat Belt Warning Relay › Component Information › Locations
   • Relays and Modules - Transmission and Drivetrain › Relays and Modules - A/T › Control Module, A/T › Component Information › Technical Service Bulletins24 pages

     • Customer Interest:4 pages

       • 97-40-028 › Sep › 97 › A/T - Harsh Engagement Shock2
       • 97-40-022 › Aug › 97 › A/T - Reverse To Drive Engagement Shock
       • 9640011 › Jul › 96 › A/T - Will Not Engage Overdrive
     • All Technical Service Bulletins for Control Module:12 pages

       • 00-00-001 › Jul › 00 › Scan Tool - Software Update Procedure234567
       • 97-40-028 › Sep › 97 › A/T - Harsh Engagement Shock2
       • 97-40-022 › Aug › 97 › A/T - Reverse To Drive Engagement Shock
       • 9640011 › Jul › 96 › A/T - Will Not Engage Overdrive
       • 9240001 › Mar › 92 › TCU - Fault Code Erasure
     • All Other Service Bulletins for Control Module:8 pages

       • 00-00-001 › Jul › 00 › Scan Tool - Software Update Procedure234567
       • 9240001 › Mar › 92 › TCU - Fault Code Erasure
   • Relays and Modules - Windows and Glass › Power Window Relay › Component Information › Technical Service Bulletins › Power Window Relay - Updated
   • Relays and Modules - Wiper and Washer Systems › Wiper Control Module › Component Information › Locations
3. 03Sensors and SwitchesSensors and Switches: Sections
4. 04MaintenanceMaintenance: Sections
5. 05Engine, Cooling and ExhaustEngine, Cooling and Exhaust: 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