Wiring Diagram Cluster
2002 Hyundai Sonata Body Electrical Wiring Diagram
Find body control module wiring, door lock circuits, interior lighting paths, and horn/alarm schematics.
Matched Diagrams
48
Variant Used
Sonata GLS V6-2.7L
Total Vehicle Diagrams
781
From Diagram To Fix
Use this wiring page as the jump point, not the dead end
Open the exact diagram, then move directly into the vehicle hub, the repair most likely tied to this system, or the code cluster that usually shows up with it.
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Vehicle Repair Hub
Step out of raw diagrams and into the full 2002 Hyundai Sonata hub with repairs, specs, codes, and other systems already tied to this car.
View vehicle repair hub →OEM source
Factory Manual Evidence
When there is no clean repair shortcut for this system, drop into the OEM manual sections that usually carry the authoritative test path.
Open interactive browser →Diagnostic signal
Codes Often Seen With This System
Use the code cluster when wiring faults overlap with check-engine or module-level diagnostics.
B1318: Battery Voltage Low →Top Body Electrical Diagram Paths
1.Doors, Hood and Trunk > Doors > Front Door — DiagramBody and FrameOpen2.Doors, Hood and Trunk > Doors > Rear Door — DiagramBody and FrameOpen3.Doors, Hood and Trunk > Trunk / Liftgate — Diagnostic Aids > Checking FusesBody and FrameOpen4.Doors, Hood and Trunk > Trunk / Liftgate — Diagnostic Aids > Checking Wire and CablesBody and FrameOpen5.Doors, Hood and Trunk > Trunk / Liftgate — Diagnostic Aids > Troubleshooting EquipmentBody and FrameOpen6.Doors, Hood and Trunk > Trunk / Liftgate — Diagnostic Aids > Troubleshooting ProceduresBody and FrameOpen7.Doors, Hood and Trunk > Trunk / Liftgate — Diagnostic Aids > Troubleshooting TestBody and FrameOpen8.Doors, Hood and Trunk > Trunk / Liftgate — Diagram Information and Instructions > Connector ConfigurationsBody and FrameOpen9.Doors, Hood and Trunk > Trunk / Liftgate — Diagram Information and Instructions > Connector IdentificationBody and FrameOpen10.Doors, Hood and Trunk > Trunk / Liftgate — Diagram Information and Instructions > Connector View and Numbering OrderBody and FrameOpen11.Doors, Hood and Trunk > Trunk / Liftgate — Diagram Information and Instructions > Harness ClassificationBody and FrameOpen12.Doors, Hood and Trunk > Trunk / Liftgate — Diagram Information and Instructions > Harness LayoutsBody and FrameOpen13.Doors, Hood and Trunk > Trunk / Liftgate — Diagram Information and Instructions > Junction Block IdentificationBody and FrameOpen14.Doors, Hood and Trunk > Trunk / Liftgate — Diagram Information and Instructions > Schematic DiagramsBody and FrameOpen15.Doors, Hood and Trunk > Trunk / Liftgate — Diagram Information and Instructions > SymbolsBody and FrameOpen16.Doors, Hood and Trunk > Trunk / Liftgate — Diagram Information and Instructions > Wire Color AbbreviationsBody and FrameOpen17.Doors, Hood and Trunk > Trunk / Liftgate — Electrical DiagramsBody and FrameOpen18.Doors, Hood and Trunk > Trunk / Liftgate — Exploded ViewsBody and FrameOpen19.Horn — Diagnostic Aids > Checking FusesLighting and HornsOpen20.Horn — Diagnostic Aids > Checking Wire and CablesLighting and HornsOpen21.Horn — Diagnostic Aids > Troubleshooting EquipmentLighting and HornsOpen22.Horn — Diagnostic Aids > Troubleshooting ProceduresLighting and HornsOpen23.Horn — Diagnostic Aids > Troubleshooting TestLighting and HornsOpen24.Horn — Diagram Information and Instructions > Connector ConfigurationsLighting and HornsOpen25.Horn — Diagram Information and Instructions > Connector IdentificationLighting and HornsOpen26.Horn — Diagram Information and Instructions > Connector View and Numbering OrderLighting and HornsOpen27.Horn — Diagram Information and Instructions > Harness ClassificationLighting and HornsOpen28.Horn — Diagram Information and Instructions > Harness LayoutsLighting and HornsOpen29.Horn — Diagram Information and Instructions > Junction Block IdentificationLighting and HornsOpen30.Horn — Diagram Information and Instructions > Schematic DiagramsLighting and HornsOpen31.Horn — Diagram Information and Instructions > SymbolsLighting and HornsOpen32.Horn — Diagram Information and Instructions > Wire Color AbbreviationsLighting and HornsOpen33.Horn — Electrical DiagramsLighting and HornsOpen34.Locks > Keyless Entry — Diagnostic Aids > Checking FusesBody and FrameOpen35.Locks > Keyless Entry — Diagnostic Aids > Checking Wire and CablesBody and FrameOpen36.Locks > Keyless Entry — Diagnostic Aids > Troubleshooting EquipmentBody and FrameOpen37.Locks > Keyless Entry — Diagnostic Aids > Troubleshooting ProceduresBody and FrameOpen38.Locks > Keyless Entry — Diagnostic Aids > Troubleshooting TestBody and FrameOpen39.Locks > Keyless Entry — Diagram Information and Instructions > Connector ConfigurationsBody and FrameOpen40.Locks > Keyless Entry — Diagram Information and Instructions > Connector IdentificationBody and FrameOpen41.Locks > Keyless Entry — Diagram Information and Instructions > Connector View and Numbering OrderBody and FrameOpen42.Locks > Keyless Entry — Diagram Information and Instructions > Harness ClassificationBody and FrameOpen43.Locks > Keyless Entry — Diagram Information and Instructions > Harness LayoutsBody and FrameOpen44.Locks > Keyless Entry — Diagram Information and Instructions > Junction Block IdentificationBody and FrameOpen45.Locks > Keyless Entry — Diagram Information and Instructions > Schematic DiagramsBody and FrameOpen46.Locks > Keyless Entry — Diagram Information and Instructions > SymbolsBody and FrameOpen47.Locks > Keyless Entry — Diagram Information and Instructions > Wire Color AbbreviationsBody and FrameOpen48.Locks > Keyless Entry — Electrical Diagrams > Circuit DiagramBody and FrameOpen
Exact Vehicle Hub
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Same System, Other Vehicles
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