Wiring Diagram Cluster
1990 Porsche 911 Body Electrical Wiring Diagram
Find body control module wiring, door lock circuits, interior lighting paths, and horn/alarm schematics.
Matched Diagrams
48
Variant Used
911 Carrera 2 Cabriolet F6-3600cc 3.6L SOHC
Total Vehicle Diagrams
498
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 Porsche 911 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.Electrical Diagrams > Body and Frame > Locks > Power Door Lock Control ModuleGeneralOpen2.Horn — Diagram Information and Instructions > AbbreviationsLighting and HornsOpen3.Horn — Diagram Information and Instructions > How to Find the Correct Diagram (Start Here)Lighting and HornsOpen4.Horn — Diagram Information and Instructions > How to Use DiagramsLighting and HornsOpen5.Horn — Diagram Information and Instructions > Symbol IdentificationLighting and HornsOpen6.Horn — Diagram Information and Instructions > Wire Color Code IdentificationLighting and HornsOpen7.Horn — Electrical DiagramsLighting and HornsOpen8.Electrical Diagrams > Accessories and Optional Equipment > Antitheft and Alarm Systems > Alarm HornGeneralOpen9.Electrical Diagrams > Body and Frame > Active Spoiler Control UnitGeneralOpen10.Electrical Diagrams > Body and Frame > Convertible Top > Convertible Top Control ModuleGeneralOpen11.Electrical Diagrams > Body and Frame > Convertible Top > Convertible Top MotorGeneralOpen12.Electrical Diagrams > Body and Frame > Convertible Top > System DiagramGeneralOpen13.Electrical Diagrams > Body and Frame > Locks > System DiagramGeneralOpen14.Electrical Diagrams > Body and Frame > Mirrors > Power Mirror Control ModuleGeneralOpen15.Electrical Diagrams > Body and Frame > Mirrors > System DiagramGeneralOpen16.Electrical Diagrams > Body and Frame > Seats > Power Seat MotorGeneralOpen17.Electrical Diagrams > Body and Frame > Seats > Power Seat SwitchGeneralOpen18.Electrical Diagrams > Body and Frame > Seats > Seat Temperature ElementGeneralOpen19.Electrical Diagrams > Body and Frame > Seats > System DiagramGeneralOpen20.Electrical Diagrams > Body and Frame > SpoilerGeneralOpen21.Electrical Diagrams > Body and Frame > System DiagramGeneralOpen22.Electrical Diagrams > Diagrams By Coordinates > A11 to P20 (Alarm, Central Locks, Mirror, Power Windows)GeneralOpen23.Electrical Diagrams > Diagrams By Coordinates > A71 to P80 (Rear Spoiler, Horns, Wipe/Wash, Sun Roof, Conv Top)GeneralOpen24.Electrical Diagrams > Lighting and Horns > Backup LampGeneralOpen25.Electrical Diagrams > Lighting and Horns > Brake LampGeneralOpen26.Electrical Diagrams > Lighting and Horns > Courtesy LampGeneralOpen27.Electrical Diagrams > Lighting and Horns > Fog/Driving LampGeneralOpen28.Electrical Diagrams > Lighting and Horns > Hazard Warning Lamps > Hazard Flasher RelayGeneralOpen29.Electrical Diagrams > Lighting and Horns > Hazard Warning Lamps > Hazard Warning FlasherGeneralOpen30.Electrical Diagrams > Lighting and Horns > Hazard Warning Lamps > System DiagramGeneralOpen31.Electrical Diagrams > Lighting and Horns > Headlamp > Headlamp SwitchGeneralOpen32.Electrical Diagrams > Lighting and Horns > Headlamp > System DiagramGeneralOpen33.Electrical Diagrams > Lighting and Horns > HornGeneralOpen34.Electrical Diagrams > Lighting and Horns > Parking LampGeneralOpen35.Electrical Diagrams > Lighting and Horns > System DiagramGeneralOpen36.Electrical Diagrams > Lighting and Horns > Tail LampGeneralOpen37.Electrical Diagrams > Lighting and Horns > Turn Signals > System DiagramGeneralOpen38.Electrical Diagrams > Lighting and Horns > Turn Signals > Turn Signal FlasherGeneralOpen39.Backup Lamp — Diagram Information and Instructions > AbbreviationsLighting and HornsOpen40.Backup Lamp — Diagram Information and Instructions > How to Find the Correct Diagram (Start Here)Lighting and HornsOpen41.Backup Lamp — Diagram Information and Instructions > How to Use DiagramsLighting and HornsOpen42.Backup Lamp — Diagram Information and Instructions > Symbol IdentificationLighting and HornsOpen43.Backup Lamp — Diagram Information and Instructions > Wire Color Code IdentificationLighting and HornsOpen44.Backup Lamp — Electrical DiagramsLighting and HornsOpen45.Diagram Information and Instructions > AbbreviationsBody and FrameOpen46.Diagram Information and Instructions > AbbreviationsLighting and HornsOpen47.Diagram Information and Instructions > How to Find the Correct Diagram (Start Here)Body and FrameOpen48.Diagram Information and Instructions > How to Find the Correct Diagram (Start Here)Lighting and HornsOpen
Exact Vehicle Hub
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