Wiring Diagram Cluster
1991 Acura Legend Coupe Body Electrical Wiring Diagram
Find body control module wiring, door lock circuits, interior lighting paths, and horn/alarm schematics.
Matched Diagrams
48
Variant Used
Legend Coupe V6-3206cc 3.2L SOHC FI
Total Vehicle Diagrams
1515
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 1991 Acura Legend Coupe 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.
1991 Acura Legend Coupe Application and ID →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 — Diagnostic Aids > Continuity and Resistance CheckLighting and HornsOpen2.Horn — Diagnostic Aids > Damage Precautions > Electrical Precautions > Battery PrecautionsLighting and HornsOpen3.Horn — Diagnostic Aids > Damage Precautions > Electrical Precautions > Electrical Connections and CircuitsLighting and HornsOpen4.Horn — Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component HandlingLighting and HornsOpen5.Horn — Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementLighting and HornsOpen6.Horn — Diagnostic Aids > Damage Precautions > Electrical Precautions > Electrostatic DischargeLighting and HornsOpen7.Horn — Diagnostic Aids > Damage Precautions > Proper Tools and Testing ProceduresLighting and HornsOpen8.Horn — Diagnostic Aids > Finding Short CircuitsLighting and HornsOpen9.Horn — Diagnostic Aids > Five Step TroubleshootingLighting and HornsOpen10.Horn — Diagnostic Aids > Troubleshooting PrecautionsLighting and HornsOpen11.Horn — Diagnostic Aids > Troubleshooting Tests > Testing For A Short With A Self-Powered Test Light or DVOMLighting and HornsOpen12.Horn — Diagnostic Aids > Troubleshooting Tests > Testing For a Short With a Short Circuit Locator (Short Finder)Lighting and HornsOpen13.Horn — Diagnostic Aids > Troubleshooting Tests > Testing For Voltage Drop/Short to Ground With Test Light/DVOMLighting and HornsOpen14.Horn — Diagnostic Aids > Troubleshooting Tests > Testing For Voltage/ContinuityLighting and HornsOpen15.Horn — Diagnostic Aids > Voltage CheckLighting and HornsOpen16.Horn — Diagnostic Aids > Wire Repair Procedures > Circuit Protection DevicesLighting and HornsOpen17.Horn — Diagnostic Aids > Wire Repair Procedures > Repairing ConnectorsLighting and HornsOpen18.Horn — Diagnostic Aids > Wire Repair Procedures > Splicing Copper Wire Using Crimp and Seal Splice SleevesLighting and HornsOpen19.Horn — Diagnostic Aids > Wire Repair Procedures > Splicing Copper Wire Using Splice ClipsLighting and HornsOpen20.Horn — Diagnostic Aids > Wire Repair Procedures > Splicing Twisted/Shielded CableLighting and HornsOpen21.Horn — Diagnostic Aids > Wire Repair Procedures > Terminal RepairLighting and HornsOpen22.Horn — Diagnostic Aids > Wire Repair Procedures > Typical Electrical RepairLighting and HornsOpen23.Horn — Diagram Information and Instructions > Key to Electrical Diagrams > Circuit SchematicsLighting and HornsOpen24.Horn — Diagram Information and Instructions > Key to Electrical Diagrams > Fuse Details SchematicsLighting and HornsOpen25.Horn — Diagram Information and Instructions > Key to Electrical Diagrams > Ground Distribution SchematicsLighting and HornsOpen26.Horn — Diagram Information and Instructions > Key to Electrical Diagrams > Power Distribution SchematicsLighting and HornsOpen27.Horn — Diagram Information and Instructions > Symbol IdentificationLighting and HornsOpen28.Horn — Diagram Information and Instructions > Wires/Wire Color Code IdentificationLighting and HornsOpen29.Horn — Electrical DiagramsLighting and HornsOpen30.Locks > Keyless Entry — Diagnostic Aids > Continuity and Resistance CheckBody and FrameOpen31.Locks > Keyless Entry — Diagnostic Aids > Damage Precautions > Electrical Precautions > Battery PrecautionsBody and FrameOpen32.Locks > Keyless Entry — Diagnostic Aids > Damage Precautions > Electrical Precautions > Electrical Connections and CircuitsBody and FrameOpen33.Locks > Keyless Entry — Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component HandlingBody and FrameOpen34.Locks > Keyless Entry — Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementBody and FrameOpen35.Locks > Keyless Entry — Diagnostic Aids > Damage Precautions > Electrical Precautions > Electrostatic DischargeBody and FrameOpen36.Locks > Keyless Entry — Diagnostic Aids > Damage Precautions > Proper Tools and Testing ProceduresBody and FrameOpen37.Locks > Keyless Entry — Diagnostic Aids > Finding Short CircuitsBody and FrameOpen38.Locks > Keyless Entry — Diagnostic Aids > Five Step TroubleshootingBody and FrameOpen39.Locks > Keyless Entry — Diagnostic Aids > Troubleshooting PrecautionsBody and FrameOpen40.Locks > Keyless Entry — Diagnostic Aids > Troubleshooting Tests > Testing For A Short With A Self-Powered Test Light or DVOMBody and FrameOpen41.Locks > Keyless Entry — Diagnostic Aids > Troubleshooting Tests > Testing For a Short With a Short Circuit Locator (Short Finder)Body and FrameOpen42.Locks > Keyless Entry — Diagnostic Aids > Troubleshooting Tests > Testing For Voltage Drop/Short to Ground With Test Light/DVOMBody and FrameOpen43.Locks > Keyless Entry — Diagnostic Aids > Troubleshooting Tests > Testing For Voltage/ContinuityBody and FrameOpen44.Locks > Keyless Entry — Diagnostic Aids > Voltage CheckBody and FrameOpen45.Locks > Keyless Entry — Diagnostic Aids > Wire Repair Procedures > Circuit Protection DevicesBody and FrameOpen46.Locks > Keyless Entry — Diagnostic Aids > Wire Repair Procedures > Repairing ConnectorsBody and FrameOpen47.Locks > Keyless Entry — Diagnostic Aids > Wire Repair Procedures > Splicing Copper Wire Using Crimp and Seal Splice SleevesBody and FrameOpen48.Locks > Keyless Entry — Diagnostic Aids > Wire Repair Procedures > Splicing Copper Wire Using Splice ClipsBody and FrameOpen
Exact Vehicle Hub
Browse →OEM Manual Evidence
Browse →1991 Acura Legend Coupe Application and IDOEM Manual
Repair and Diagnosis: Application and ID — 1991 Acura Legend Coupe V6-3206cc 3.2L SOHC FI Service Manual | Operation CHARM Operation CHARM...
1991 Acura Legend Coupe Application and IDOEM Manual
Repair and Diagnosis: Application and ID — 1991 Acura Legend Sedan V6-3206cc 3.2L SOHC FI Service Manual | Operation CHARM Operation CHARM...
1991 Acura Legend Coupe Application and IDOEM Manual
Repair and Diagnosis: Application and ID — 1991 Acura NSX V6-3.0L DOHC Service Manual | Operation CHARM Operation CHARM : Car repair manual...
1991 Acura Legend Coupe Application and IDOEM Manual
Repair and Diagnosis: Application and ID — 1991 Acura Integra L4-1834cc 1.8L DOHC FI Service Manual | Operation CHARM Operation CHARM : Car...
Likely Trouble Codes for This System
Browse →More Legend Coupe Wiring Pages
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Same System, Other Vehicles
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