Wiring Diagram Cluster

1998 Acura TL Body Electrical Wiring Diagram

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

Matched Diagrams

48

Variant Used

TL L5-2451cc 2.5L SOHC MFI

Total Vehicle Diagrams

1367

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 1998 Acura TL hub with repairs, specs, codes, and other systems already tied to this car.

View vehicle repair hub β†’

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.

1998 Acura TL Service Precautions β†’

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 β†’

Top Body Electrical Diagram Paths

1.Components > Fuses > Keyless Door Lock In-Line FuseGeneralOpen2.Electrical Diagrams > Lighting and Horns > Brake Lamp > Wiring Diagrams > With Optional Trunk SpoilerGeneralOpen3.Electrical Diagrams > Lighting and Horns > Brake Lamp > Wiring Diagrams > Without Optional Trunk SpoilerGeneralOpen4.Electrical Diagrams > Lighting and Horns > System Diagram > Interior LightsGeneralOpen5.Electrical Diagrams > Lighting and Horns > Trunk LampGeneralOpen6.Brake Lamp β€” Electrical Diagrams > Wiring Diagrams > With Optional Trunk SpoilerLighting and HornsOpen7.Brake Lamp β€” Electrical Diagrams > Wiring Diagrams > Without Optional Trunk SpoilerLighting and HornsOpen8.Electrical Diagrams > Interior LightsLighting and HornsOpen9.Horn β€” Diagnostic Aids > Five Step TroubleshootingLighting and HornsOpen10.Horn β€” Diagnostic Aids > Troubleshooting PrecautionsLighting and HornsOpen11.Horn β€” Diagnostic Aids > Troubleshooting Tests > Testing For a Short to GroundLighting and HornsOpen12.Horn β€” Diagnostic Aids > Troubleshooting Tests > Testing For ContinuityLighting and HornsOpen13.Horn β€” Diagnostic Aids > Troubleshooting Tests > Testing For Voltage and Voltage DropLighting and HornsOpen14.Horn β€” Diagram Information and Instructions > Cavity Numbering SystemLighting and HornsOpen15.Horn β€” Diagram Information and Instructions > How to Read and Use the Circuit SchematicsLighting and HornsOpen16.Horn β€” Diagram Information and Instructions > How to Use the Inline Connector Circuit IdentificationLighting and HornsOpen17.Horn β€” Diagram Information and Instructions > Key to SymbolsLighting and HornsOpen18.Horn β€” Diagram Information and Instructions > Schematic SymbolsLighting and HornsOpen19.Horn β€” Diagram Information and Instructions > Wire Color CodesLighting and HornsOpen20.Horn β€” Electrical Diagrams > Circuit DiagramsLighting and HornsOpen21.Horn β€” Electrical Diagrams > Electrical DiagramsLighting and HornsOpen22.Locks > Keyless Entry β€” Diagnostic Aids > Five Step TroubleshootingBody and FrameOpen23.Locks > Keyless Entry β€” Diagnostic Aids > Troubleshooting PrecautionsBody and FrameOpen24.Locks > Keyless Entry β€” Diagnostic Aids > Troubleshooting Tests > Testing For a Short to GroundBody and FrameOpen25.Locks > Keyless Entry β€” Diagnostic Aids > Troubleshooting Tests > Testing For ContinuityBody and FrameOpen26.Locks > Keyless Entry β€” Diagnostic Aids > Troubleshooting Tests > Testing For Voltage and Voltage DropBody and FrameOpen27.Locks > Keyless Entry β€” Diagram Information and Instructions > Cavity Numbering SystemBody and FrameOpen28.Locks > Keyless Entry β€” Diagram Information and Instructions > How to Read and Use the Circuit SchematicsBody and FrameOpen29.Locks > Keyless Entry β€” Diagram Information and Instructions > How to Use the Inline Connector Circuit IdentificationBody and FrameOpen30.Locks > Keyless Entry β€” Diagram Information and Instructions > Key to SymbolsBody and FrameOpen31.Locks > Keyless Entry β€” Diagram Information and Instructions > Schematic SymbolsBody and FrameOpen32.Locks > Keyless Entry β€” Diagram Information and Instructions > Wire Color CodesBody and FrameOpen33.Locks > Keyless Entry β€” Electrical DiagramsBody and FrameOpen34.Antitheft and Alarm Systems > Keyless Entry β€” Diagnostic Aids > Five Step TroubleshootingAccessories and Optional EquipmentOpen35.Antitheft and Alarm Systems > Keyless Entry β€” Diagnostic Aids > Troubleshooting PrecautionsAccessories and Optional EquipmentOpen36.Antitheft and Alarm Systems > Keyless Entry β€” Diagnostic Aids > Troubleshooting Tests > Testing For a Short to GroundAccessories and Optional EquipmentOpen37.Antitheft and Alarm Systems > Keyless Entry β€” Diagnostic Aids > Troubleshooting Tests > Testing For ContinuityAccessories and Optional EquipmentOpen38.Antitheft and Alarm Systems > Keyless Entry β€” Diagnostic Aids > Troubleshooting Tests > Testing For Voltage and Voltage DropAccessories and Optional EquipmentOpen39.Antitheft and Alarm Systems > Keyless Entry β€” Diagram Information and Instructions > Cavity Numbering SystemAccessories and Optional EquipmentOpen40.Antitheft and Alarm Systems > Keyless Entry β€” Diagram Information and Instructions > How to Read and Use the Circuit SchematicsAccessories and Optional EquipmentOpen41.Antitheft and Alarm Systems > Keyless Entry β€” Diagram Information and Instructions > How to Use the Inline Connector Circuit IdentificationAccessories and Optional EquipmentOpen42.Antitheft and Alarm Systems > Keyless Entry β€” Diagram Information and Instructions > Key to SymbolsAccessories and Optional EquipmentOpen43.Antitheft and Alarm Systems > Keyless Entry β€” Diagram Information and Instructions > Schematic SymbolsAccessories and Optional EquipmentOpen44.Antitheft and Alarm Systems > Keyless Entry β€” Diagram Information and Instructions > Wire Color CodesAccessories and Optional EquipmentOpen45.Antitheft and Alarm Systems > Keyless Entry β€” Electrical DiagramsAccessories and Optional EquipmentOpen46.Components > Relays > Horn RelayGeneralOpen47.Components > Switches > Security Trunk Key Cylinder SwitchGeneralOpen48.Components > Switches > Security Trunk Latch SwitchGeneralOpen