Wiring Diagram Cluster

1991 Ford Taurus Body Electrical Wiring Diagram

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

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Matched Diagrams

48

Variant Used

Taurus L4-153 2.5L HSC

Total Vehicle Diagrams

440

From Diagram To Fix

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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.

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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 > Power Locks > Power Door Lock Actuator > Less Keyless Entry SystemGeneralOpen 2.Electrical Diagrams > Power Locks > Power Door Lock Actuator > With Keyless EntryGeneralOpen 3.Electrical Diagrams > Power Locks > Power Door Lock Switch > Less Keyless Entry SystemGeneralOpen 4.Electrical Diagrams > Power Locks > Power Door Lock Switch > With Keyless EntryGeneralOpen 5.Horn — Diagram Information and Instructions > Symbol IdentificationLighting and HornsOpen 6.Horn — Diagram Information and Instructions > Wire Color Code IdentificationLighting and HornsOpen 7.Horn — Electrical DiagramsLighting and HornsOpen 8.Locks > Power Locks — Electrical Diagrams > With Keyless EntryBody and FrameOpen 9.Locks > Power Locks — Electrical Diagrams > Without Keyless EntryBody and FrameOpen 10.Electrical Diagrams > Lighting and Horns > Backup LampGeneralOpen 11.Electrical Diagrams > Lighting and Horns > Brake LampGeneralOpen 12.Electrical Diagrams > Lighting and Horns > Cornering LampGeneralOpen 13.Electrical Diagrams > Lighting and Horns > Courtesy Lamp > Illuminated EntryGeneralOpen 14.Electrical Diagrams > Lighting and Horns > Courtesy Lamp > With Light Group OptionGeneralOpen 15.Electrical Diagrams > Lighting and Horns > Courtesy Lamp > With Moonroof and Light Group OptionGeneralOpen 16.Electrical Diagrams > Lighting and Horns > Daytime Running Lamp Control UnitGeneralOpen 17.Electrical Diagrams > Lighting and Horns > Exterior Lighting Module > Sedan > Front and LicenseGeneralOpen 18.Electrical Diagrams > Lighting and Horns > Exterior Lighting Module > Sedan > Less Lamp Out WarningGeneralOpen 19.Electrical Diagrams > Lighting and Horns > Exterior Lighting Module > Sedan > With Lamp Out WarningGeneralOpen 20.Electrical Diagrams > Lighting and Horns > Exterior Lighting Module > Station Wagon > Front and LicenseGeneralOpen 21.Electrical Diagrams > Lighting and Horns > Exterior Lighting Module > Station Wagon > Less Lamp Out WarningGeneralOpen 22.Electrical Diagrams > Lighting and Horns > Exterior Lighting Module > Station Wagon > With Lamp Out WarningGeneralOpen 23.Electrical Diagrams > Lighting and Horns > Hazard Warning Lamps > Hazard Warning Switch > Hazard/Turn/Stop Lamps Wiring CircuitGeneralOpen 24.Electrical Diagrams > Lighting and Horns > Hazard Warning Lamps > Hazard Warning Switch > Multi-Function SwitchGeneralOpen 25.Electrical Diagrams > Lighting and Horns > Hazard Warning Lamps > System DiagramGeneralOpen 26.Electrical Diagrams > Lighting and Horns > Headlamp > Headlamp Control Module > With Automatic Lamps & Delayed Exit System Wiring CircuitGeneralOpen 27.Electrical Diagrams > Lighting and Horns > Headlamp > Headlamp Control Module > Without AutolampsGeneralOpen 28.Electrical Diagrams > Lighting and Horns > Headlamp > Headlamp Dimmer Switch > StandardGeneralOpen 29.Electrical Diagrams > Lighting and Horns > Headlamp > Headlamp Dimmer Switch > With Automatic Lamps & Delayed Exit System Wiring CircuitGeneralOpen 30.Electrical Diagrams > Lighting and Horns > Headlamp > System Diagram > With Automatic Headlamps/Delayed ExitGeneralOpen 31.Electrical Diagrams > Lighting and Horns > Headlamp > System Diagram > Without AutolampsGeneralOpen 32.Electrical Diagrams > Lighting and Horns > HornGeneralOpen 33.Electrical Diagrams > Lighting and Horns > Lamp Out IndicatorGeneralOpen 34.Electrical Diagrams > Lighting and Horns > System Diagram > Exterior Lamps > Sedan > Front and LicenseGeneralOpen 35.Electrical Diagrams > Lighting and Horns > System Diagram > Exterior Lamps > Sedan > Less Lamp Out WarningGeneralOpen 36.Electrical Diagrams > Lighting and Horns > System Diagram > Exterior Lamps > Sedan > With Lamp Out WarningGeneralOpen 37.Electrical Diagrams > Lighting and Horns > System Diagram > Exterior Lamps > Station Wagon > Front and LicenseGeneralOpen 38.Electrical Diagrams > Lighting and Horns > System Diagram > Exterior Lamps > Station Wagon > Less Lamp Out WarningGeneralOpen 39.Electrical Diagrams > Lighting and Horns > System Diagram > Exterior Lamps > Station Wagon > With Lamp Out WarningGeneralOpen 40.Electrical Diagrams > Lighting and Horns > System Diagram > Illuminated EntryGeneralOpen 41.Electrical Diagrams > Lighting and Horns > System Diagram > Instrument Panel Illumination > Less AutolampsGeneralOpen 42.Electrical Diagrams > Lighting and Horns > System Diagram > Instrument Panel Illumination > With AutolampsGeneralOpen 43.Electrical Diagrams > Lighting and Horns > System Diagram > With Automatic Lamps & Delayed Exit System Wiring CircuitGeneralOpen 44.Electrical Diagrams > Lighting and Horns > Turn Signals > System DiagramGeneralOpen 45.Electrical Diagrams > Lighting and Horns > Turn Signals > Turn Signal Lamp > Exterior Lamps Wiring Circuit > Sedan > Front and LicenseGeneralOpen 46.Electrical Diagrams > Lighting and Horns > Turn Signals > Turn Signal Lamp > Exterior Lamps Wiring Circuit > Sedan > Less Lamp Out WarningGeneralOpen 47.Electrical Diagrams > Lighting and Horns > Turn Signals > Turn Signal Lamp > Exterior Lamps Wiring Circuit > Sedan > With Lamp Out WarningGeneralOpen 48.Electrical Diagrams > Lighting and Horns > Turn Signals > Turn Signal Lamp > Exterior Lamps Wiring Circuit > Station Wagon > Front and LicenseGeneralOpen

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1991 Ford Taurus Repair HubExact Vehicle

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Likely Trouble Codes for This System

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 Taurus Wiring Pages

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Same System, Other Vehicles

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