Wiring Diagram Cluster

1986 Porsche 924 S Body Electrical Wiring Diagram

Find body control module wiring, door lock circuits, interior lighting paths, and horn/alarm schematics.

Open Exact Vehicle Repair HubOpen Interactive Diagram BrowserBrowse All Wiring Diagrams

Matched Diagrams

46

Variant Used

924 S L4-2479cc 2.5L

Total Vehicle Diagrams

194

🤖 Stuck on this electrical issue?

Wiring diagrams can be a maze. Ask Manuel, our factory-trained AI mechanic, to analyze this circuit or troubleshoot your specific symptom.

Ask AI Mechanic ➔

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.

Keep context

Vehicle Repair Hub

Step out of raw diagrams and into the full 1986 Porsche 924 S 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 →
U0140: Lost Communication with Body Control Module

Top Body Electrical Diagram Paths

1.Electrical Diagrams > Lighting and Horns > Interior Lighting ModuleGeneralOpen2.Electrical Diagrams > Lighting and Horns > Trunk LampGeneralOpen3.Horn — Diagram Information and InstructionsLighting and HornsOpen4.Horn — Electrical DiagramsLighting and HornsOpen5.Electrical Diagrams > Antitheft and Alarm Systems > Alarm HornGeneralOpen6.Electrical Diagrams > Lighting and Horns > Ash Tray LampGeneralOpen7.Electrical Diagrams > Lighting and Horns > Backup LampGeneralOpen8.Electrical Diagrams > Lighting and Horns > Brake LampGeneralOpen9.Electrical Diagrams > Lighting and Horns > Brake Light SwitchGeneralOpen10.Electrical Diagrams > Lighting and Horns > Cigarette Lighter LampGeneralOpen11.Electrical Diagrams > Lighting and Horns > Door LampGeneralOpen12.Electrical Diagrams > Lighting and Horns > Fog/Driving Lamp > Fog/Driving Lamp RelayGeneralOpen13.Electrical Diagrams > Lighting and Horns > Fog/Driving Lamp > Fog/Driving Lamp SwitchGeneralOpen14.Electrical Diagrams > Lighting and Horns > Fog/Driving Lamp > System DiagramGeneralOpen15.Electrical Diagrams > Lighting and Horns > Glove Box LampGeneralOpen16.Electrical Diagrams > Lighting and Horns > Hazard Warning Lamps > Hazard Flasher RelayGeneralOpen17.Electrical Diagrams > Lighting and Horns > Hazard Warning Lamps > Hazard Warning SwitchGeneralOpen18.Electrical Diagrams > Lighting and Horns > Hazard Warning Lamps > System DiagramGeneralOpen19.Electrical Diagrams > Lighting and Horns > Headlamp > Headlamp MotorGeneralOpen20.Electrical Diagrams > Lighting and Horns > Headlamp > High Beam RelayGeneralOpen21.Electrical Diagrams > Lighting and Horns > Headlamp > System DiagramGeneralOpen22.Electrical Diagrams > Lighting and Horns > Horn > Horn RelayGeneralOpen23.Electrical Diagrams > Lighting and Horns > Horn > System DiagramGeneralOpen24.Electrical Diagrams > Lighting and Horns > Lamp Control ModuleGeneralOpen25.Electrical Diagrams > Lighting and Horns > License Plate LampGeneralOpen26.Electrical Diagrams > Lighting and Horns > Marker LampGeneralOpen27.Electrical Diagrams > Lighting and Horns > Parking LampGeneralOpen28.Electrical Diagrams > Lighting and Horns > System DiagramGeneralOpen29.Electrical Diagrams > Lighting and Horns > Tail LampGeneralOpen30.Electrical Diagrams > Lighting and Horns > Turn Signals > System DiagramGeneralOpen31.Electrical Diagrams > Lighting and Horns > Turn Signals > Turn Signal FlasherGeneralOpen32.Electrical Diagrams > Lighting and Horns > Underhood LampGeneralOpen33.Diagram Information and InstructionsLighting and HornsOpen34.Electrical DiagramsLighting and HornsOpen35.Fog/Driving Lamp — Diagram Information and InstructionsLighting and HornsOpen36.Fog/Driving Lamp — Electrical DiagramsLighting and HornsOpen37.Hazard Warning Lamps — Diagram Information and InstructionsLighting and HornsOpen38.Hazard Warning Lamps — Electrical DiagramsLighting and HornsOpen39.Headlamp — Diagram Information and InstructionsLighting and HornsOpen40.Headlamp — Electrical DiagramsLighting and HornsOpen41.Mirrors — Diagram Information and InstructionsBody and FrameOpen42.Mirrors — Electrical DiagramsBody and FrameOpen43.Roof and Associated Components > Sunroof / Moonroof — Diagram Information and InstructionsBody and FrameOpen44.Roof and Associated Components > Sunroof / Moonroof — Electrical DiagramsBody and FrameOpen45.Turn Signals — Diagram Information and InstructionsLighting and HornsOpen46.Turn Signals — Electrical DiagramsLighting and HornsOpen

Parts & Tools for This Job

Common parts shoppers buy for 1986 Porsche 924 S Body Electrical.

part

Assorted Fuses

Shop Amazon→

part

Relays

Shop Amazon→

tool

Digital Multimeter

Shop Amazon→

tool

Wire Repair Kit

Shop Amazon→

As an Amazon Associate, AllOEMManuals earns from qualifying purchases. Prices and availability may vary.

Exact Vehicle Hub

Browse →
1986 Porsche 924 S Repair HubExact Vehicle · Backbone

Open the exact vehicle hub for this wiring page to move into repair, manual, and code clusters without leaving the 1986 Porsche 924 S context.

Likely Trouble Codes for This System

Browse →
B1318: Battery Voltage LowCode

Body/Electrical code commonly seen during body electrical diagnosis.

U0140: Lost Communication with Body Control ModuleCode

Network/Communication code commonly seen during body electrical diagnosis.

More 924 S Wiring Pages

Transmission Wiring DiagramEngine Management Wiring Diagram

Same System, Other Vehicles

1990 Toyota Supra Body Electrical Wiring Diagram1993 Toyota Camry Sedan Body Electrical Wiring Diagram1993 Toyota Camry Wagon Body Electrical Wiring Diagram1990 Honda Prelude Body Electrical Wiring Diagram1994 Toyota Camry Sedan 2-Door Body Electrical Wiring Diagram1994 Toyota Camry Sedan 4-Door Body Electrical Wiring Diagram1994 Toyota Celica Body Electrical Wiring Diagram1995 Toyota Camry Coupe 2-Door Body Electrical Wiring Diagram
Factory Service Tools

Turn This Into a Confident Next Step

Verify the likely fault first, then compare a quote before you approve expensive work.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

Shop Diagnostic ToolsCompare Repair QuoteQuote Shield Pro
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

Shop Manual-Ready ToolsCompare Repair QuoteQuote Shield Pro