Wiring Diagram Cluster
1990 Toyota Celica Body Electrical Wiring Diagram
Find body control module wiring, door lock circuits, interior lighting paths, and horn/alarm schematics.
Matched Diagrams
48
Variant Used
Celica L4-122 1998cc 2.0L DOHC Turbo (3S-GTE)
Total Vehicle Diagrams
262
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 1990 Toyota Celica 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.Horn — Diagram Information and Instructions > Symbol Identification > Part 1 of 2Lighting and HornsOpen2.Horn — Diagram Information and Instructions > Symbol Identification > Part 2 of 2Lighting and HornsOpen3.Horn — Diagram Information and Instructions > Wire Color Code IdentificationLighting and HornsOpen4.Horn — Electrical DiagramsLighting and HornsOpen5.Connectors > BodyGeneralOpen6.Electrical Diagrams > Lighting and Horns > Brake LampGeneralOpen7.Electrical Diagrams > Lighting and Horns > Daytime Running LampGeneralOpen8.Electrical Diagrams > Lighting and Horns > Fog/Driving Lamp > CanadaGeneralOpen9.Electrical Diagrams > Lighting and Horns > Fog/Driving Lamp > USAGeneralOpen10.Electrical Diagrams > Lighting and Horns > Headlamp > Headlight (For Canada)GeneralOpen11.Electrical Diagrams > Lighting and Horns > Headlamp > Headlight (For USA)GeneralOpen12.Electrical Diagrams > Lighting and Horns > HornGeneralOpen13.Electrical Diagrams > Lighting and Horns > System Diagram > Back-UpGeneralOpen14.Electrical Diagrams > Lighting and Horns > System Diagram > Fog > CanadaGeneralOpen15.Electrical Diagrams > Lighting and Horns > System Diagram > Fog > USAGeneralOpen16.Electrical Diagrams > Lighting and Horns > System Diagram > Headlamps > CanadaGeneralOpen17.Electrical Diagrams > Lighting and Horns > System Diagram > Headlamps > USAGeneralOpen18.Electrical Diagrams > Lighting and Horns > System Diagram > IlluminationGeneralOpen19.Electrical Diagrams > Lighting and Horns > System Diagram > InteriorGeneralOpen20.Electrical Diagrams > Lighting and Horns > System Diagram > StopGeneralOpen21.Electrical Diagrams > Lighting and Horns > System Diagram > TailGeneralOpen22.Electrical Diagrams > Lighting and Horns > System Diagram > TurnGeneralOpen23.Electrical Diagrams > Lighting and Horns > Tail LampGeneralOpen24.Electrical Diagrams > Lighting and Horns > Turn SignalsGeneralOpen25.Grounds > BodyGeneralOpen26.Splices > BodyGeneralOpen27.Diagram Information and Instructions > Symbol Identification > Part 1 of 2Lighting and HornsOpen28.Diagram Information and Instructions > Symbol Identification > Part 2 of 2Lighting and HornsOpen29.Diagram Information and Instructions > Wire Color Code IdentificationLighting and HornsOpen30.Electrical Diagrams > Back-UpLighting and HornsOpen31.Electrical Diagrams > Fog > CanadaLighting and HornsOpen32.Electrical Diagrams > Fog > USALighting and HornsOpen33.Electrical Diagrams > Headlamps > CanadaLighting and HornsOpen34.Electrical Diagrams > Headlamps > USALighting and HornsOpen35.Electrical Diagrams > IlluminationLighting and HornsOpen36.Electrical Diagrams > InteriorLighting and HornsOpen37.Electrical Diagrams > StopLighting and HornsOpen38.Electrical Diagrams > TailLighting and HornsOpen39.Electrical Diagrams > TurnLighting and HornsOpen40.Fog/Driving Lamp — Diagram Information and Instructions > Symbol Identification > Part 1 of 2Lighting and HornsOpen41.Fog/Driving Lamp — Diagram Information and Instructions > Symbol Identification > Part 2 of 2Lighting and HornsOpen42.Fog/Driving Lamp — Diagram Information and Instructions > Wire Color Code IdentificationLighting and HornsOpen43.Fog/Driving Lamp — Electrical Diagrams > CanadaLighting and HornsOpen44.Fog/Driving Lamp — Electrical Diagrams > USALighting and HornsOpen45.Headlamp — Diagram Information and Instructions > Symbol Identification > Part 1 of 2Lighting and HornsOpen46.Headlamp — Diagram Information and Instructions > Symbol Identification > Part 2 of 2Lighting and HornsOpen47.Headlamp — Diagram Information and Instructions > Wire Color Code IdentificationLighting and HornsOpen48.Headlamp — Electrical Diagrams > Headlight (For Canada)Lighting and HornsOpen
Exact Vehicle Hub
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Same System, Other Vehicles
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