Wiring Diagram Cluster

1999 Acura RL 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

RL V6-3474cc 3.5L

Total Vehicle Diagrams

2782

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1999 Acura RL Service Precautions

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.

1999 Acura RL Service Precautions →
1999 Acura RL Service Precautions1999 Acura RL Service Precautions1999 Acura RL Service Precautions

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 > Body and Frame > Trunk / Liftgate > Circuit DiagramsGeneralOpen2.Electrical Diagrams > Body and Frame > Trunk / Liftgate > Wiring DiagramsGeneralOpen3.Electrical Diagrams > Lighting and Horns > Interior Lighting Module > Circuit DiagramsGeneralOpen4.Electrical Diagrams > Lighting and Horns > Interior Lighting Module > Wiring DiagramsGeneralOpen5.Electrical Diagrams > Lighting and Horns > Trunk LampGeneralOpen6.Body Control Systems — DiagramBody and FrameOpen7.Doors, Hood and Trunk > Trunk / Liftgate — Diagnostic Aids > Five-Step TroubleshootingBody and FrameOpen8.Doors, Hood and Trunk > Trunk / Liftgate — Diagnostic Aids > Terminal Replacement Procedure > Checking For Poor Fit of TerminalsBody and FrameOpen9.Doors, Hood and Trunk > Trunk / Liftgate — Diagnostic Aids > Terminal Replacement Procedure > How to Install New TerminalsBody and FrameOpen10.Doors, Hood and Trunk > Trunk / Liftgate — Diagnostic Aids > Terminal Replacement Procedure > How to Install Pigtail TerminalsBody and FrameOpen11.Doors, Hood and Trunk > Trunk / Liftgate — Diagnostic Aids > Terminal Replacement Procedure > How to Replace Connector TerminalsBody and FrameOpen12.Doors, Hood and Trunk > Trunk / Liftgate — Diagnostic Aids > Terminal Replacement Procedure > Pigtail Terminal Selection ChartBody and FrameOpen13.Doors, Hood and Trunk > Trunk / Liftgate — Diagnostic Aids > Troubleshooting Tests > Testing For A Short With A Self-Powered Test Light or DVOMBody and FrameOpen14.Doors, Hood and Trunk > Trunk / Liftgate — Diagnostic Aids > Troubleshooting Tests > Testing For a Short With a Short Circuit Locator (Short Finder)Body and FrameOpen15.Doors, Hood and Trunk > Trunk / Liftgate — Diagnostic Aids > Troubleshooting Tests > Testing for a Short with a Test Light or DVOMBody and FrameOpen16.Doors, Hood and Trunk > Trunk / Liftgate — Diagnostic Aids > Troubleshooting Tests > Testing For ContinuityBody and FrameOpen17.Doors, Hood and Trunk > Trunk / Liftgate — Diagnostic Aids > Troubleshooting Tests > Testing For VoltageBody and FrameOpen18.Doors, Hood and Trunk > Trunk / Liftgate — Diagnostic Aids > Troubleshooting Tests > Testing For Voltage DropBody and FrameOpen19.Doors, Hood and Trunk > Trunk / Liftgate — Diagram Information and Instructions > How to Identify Connector TerminalsBody and FrameOpen20.Doors, Hood and Trunk > Trunk / Liftgate — Diagram Information and Instructions > How to Read and Use Wiring Diagram > Circuit SchematicsBody and FrameOpen21.Doors, Hood and Trunk > Trunk / Liftgate — Diagram Information and Instructions > How to Read and Use Wiring Diagram > Component LocationsBody and FrameOpen22.Doors, Hood and Trunk > Trunk / Liftgate — Diagram Information and Instructions > How to Read and Use Wiring Diagram > Connector ViewsBody and FrameOpen23.Doors, Hood and Trunk > Trunk / Liftgate — Diagram Information and Instructions > How to Read and Use Wiring Diagram > Ground Distribution SchematicsBody and FrameOpen24.Doors, Hood and Trunk > Trunk / Liftgate — Diagram Information and Instructions > How to Read and Use Wiring Diagram > Power Distribution SchematicsBody and FrameOpen25.Doors, Hood and Trunk > Trunk / Liftgate — Diagram Information and Instructions > How to Read and Use Wiring Diagram > Symbols > ComponentsBody and FrameOpen26.Doors, Hood and Trunk > Trunk / Liftgate — Diagram Information and Instructions > How to Read and Use Wiring Diagram > Symbols > Connectors - "C"Body and FrameOpen27.Doors, Hood and Trunk > Trunk / Liftgate — Diagram Information and Instructions > How to Read and Use Wiring Diagram > Symbols > DiodesBody and FrameOpen28.Doors, Hood and Trunk > Trunk / Liftgate — Diagram Information and Instructions > How to Read and Use Wiring Diagram > Symbols > FusesBody and FrameOpen29.Doors, Hood and Trunk > Trunk / Liftgate — Diagram Information and Instructions > How to Read and Use Wiring Diagram > Symbols > Ground - "G"Body and FrameOpen30.Doors, Hood and Trunk > Trunk / Liftgate — Diagram Information and Instructions > How to Read and Use Wiring Diagram > Symbols > ShieldingBody and FrameOpen31.Doors, Hood and Trunk > Trunk / Liftgate — Diagram Information and Instructions > How to Read and Use Wiring Diagram > Symbols > SplicesBody and FrameOpen32.Doors, Hood and Trunk > Trunk / Liftgate — Diagram Information and Instructions > How to Read and Use Wiring Diagram > Symbols > SwitchesBody and FrameOpen33.Doors, Hood and Trunk > Trunk / Liftgate — Diagram Information and Instructions > How to Read and Use Wiring Diagram > Symbols > Terminals - "T"Body and FrameOpen34.Doors, Hood and Trunk > Trunk / Liftgate — Diagram Information and Instructions > How to Read and Use Wiring Diagram > Symbols > Wire Color AbbreviationsBody and FrameOpen35.Doors, Hood and Trunk > Trunk / Liftgate — Diagram Information and Instructions > How to Read and Use Wiring Diagram > Symbols > WiresBody and FrameOpen36.Doors, Hood and Trunk > Trunk / Liftgate — Electrical Diagrams > Circuit DiagramsBody and FrameOpen37.Doors, Hood and Trunk > Trunk / Liftgate — Electrical Diagrams > Wiring DiagramsBody and FrameOpen38.Horn — Diagnostic Aids > Five-Step TroubleshootingLighting and HornsOpen39.Horn — Diagnostic Aids > Terminal Replacement Procedure > Checking For Poor Fit of TerminalsLighting and HornsOpen40.Horn — Diagnostic Aids > Terminal Replacement Procedure > How to Install New TerminalsLighting and HornsOpen41.Horn — Diagnostic Aids > Terminal Replacement Procedure > How to Install Pigtail TerminalsLighting and HornsOpen42.Horn — Diagnostic Aids > Terminal Replacement Procedure > How to Replace Connector TerminalsLighting and HornsOpen43.Horn — Diagnostic Aids > Terminal Replacement Procedure > Pigtail Terminal Selection ChartLighting and HornsOpen44.Horn — Diagnostic Aids > Troubleshooting Tests > Testing For A Short With A Self-Powered Test Light or DVOMLighting and HornsOpen45.Horn — Diagnostic Aids > Troubleshooting Tests > Testing For a Short With a Short Circuit Locator (Short Finder)Lighting and HornsOpen46.Horn — Diagnostic Aids > Troubleshooting Tests > Testing for a Short with a Test Light or DVOMLighting and HornsOpen47.Horn — Diagnostic Aids > Troubleshooting Tests > Testing For ContinuityLighting and HornsOpen48.Horn — Diagnostic Aids > Troubleshooting Tests > Testing For VoltageLighting and HornsOpen

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OEM Manual Evidence

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1999 Acura RL Service PrecautionsOEM Manual

Repair and Diagnosis: Service Precautions — 1999 Acura RL V6-3474cc 3.5L Service Manual | Operation CHARM Operation CHARM : Car repair manu...

1999 Acura RL Service PrecautionsOEM Manual

Repair and Diagnosis: Service Precautions — 1999 Acura CL V6-3.0L SOHC (VTEC) Service Manual | Operation CHARM Operation CHARM : Car repair...

1999 Acura RL Service PrecautionsOEM Manual

Repair and Diagnosis: Service Precautions — 1999 Acura TL V6-3206cc 3.2L SOHC MFI Service Manual | Operation CHARM Operation CHARM : Car re...

1999 Acura RL Service PrecautionsOEM Manual

Repair and Diagnosis: Service Precautions — 1999 Acura CL L4-2254cc 2.3L SOHC (VTEC) MFI Service Manual | Operation CHARM Operation CHARM :...

Likely Trouble Codes for This System

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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 RL Wiring Pages

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Same System, Other Vehicles

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