Wiring Diagram Cluster

2003 Acura RSX 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

RSX L4-2.0L

Total Vehicle Diagrams

2644

From Diagram To Fix

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2003 Acura RSX 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.

2003 Acura RSX Service Precautions →
2003 Acura RSX Tools and Equipment2003 Acura RSX Tools and Equipment2003 Acura RSX 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 > Diagrams By Number > Diagram Set 130 (Keyless/Power Door Locks)GeneralOpen2.Electrical Diagrams > Lighting and Horns > Interior Lighting ModuleGeneralOpen3.Doors, Hood and Trunk > Trunk / Liftgate — DiagramBody and FrameOpen4.Horn — Connector ViewsLighting and HornsOpen5.Horn — Diagnostic Aids > Five-Step TroubleshootingLighting and HornsOpen6.Horn — Diagnostic Aids > Terminal Replacement Procedure > Checking For Poor Fit of TerminalsLighting and HornsOpen7.Horn — Diagnostic Aids > Terminal Replacement Procedure > How to Install New TerminalsLighting and HornsOpen8.Horn — Diagnostic Aids > Terminal Replacement Procedure > How to Install Pigtail TerminalsLighting and HornsOpen9.Horn — Diagnostic Aids > Terminal Replacement Procedure > How to Replace Connector TerminalsLighting and HornsOpen10.Horn — Diagnostic Aids > Terminal Replacement Procedure > Pigtail Terminal Selection ChartLighting and HornsOpen11.Horn — Diagnostic Aids > Test EquipmentLighting and HornsOpen12.Horn — Diagnostic Aids > Troubleshooting PrecautionsLighting and HornsOpen13.Horn — Diagnostic Aids > Troubleshooting TestsLighting and HornsOpen14.Horn — Diagram Information and Instructions > Circuit SchematicsLighting and HornsOpen15.Horn — Diagram Information and Instructions > Ground Distribution SchematicsLighting and HornsOpen16.Horn — Diagram Information and Instructions > Power Distribution SchematicsLighting and HornsOpen17.Horn — Diagram Information and Instructions > Symbols > ComponentsLighting and HornsOpen18.Horn — Diagram Information and Instructions > Symbols > Connectors- "C"Lighting and HornsOpen19.Horn — Diagram Information and Instructions > Symbols > DiodesLighting and HornsOpen20.Horn — Diagram Information and Instructions > Symbols > FusesLighting and HornsOpen21.Horn — Diagram Information and Instructions > Symbols > Ground - "G"Lighting and HornsOpen22.Horn — Diagram Information and Instructions > Symbols > Light Emitting Diode (LED)Lighting and HornsOpen23.Horn — Diagram Information and Instructions > Symbols > MotorLighting and HornsOpen24.Horn — Diagram Information and Instructions > Symbols > Pressure SensorLighting and HornsOpen25.Horn — Diagram Information and Instructions > Symbols > ResistorLighting and HornsOpen26.Horn — Diagram Information and Instructions > Symbols > ShieldingLighting and HornsOpen27.Horn — Diagram Information and Instructions > Symbols > SolenoidLighting and HornsOpen28.Horn — Diagram Information and Instructions > Symbols > SplicesLighting and HornsOpen29.Horn — Diagram Information and Instructions > Symbols > SwitchesLighting and HornsOpen30.Horn — Diagram Information and Instructions > Symbols > Terminals - "T"Lighting and HornsOpen31.Horn — Diagram Information and Instructions > Symbols > TransistorsLighting and HornsOpen32.Horn — Diagram Information and Instructions > Symbols > Variable ResistorLighting and HornsOpen33.Horn — Diagram Information and Instructions > Symbols > Wire Color AbbreviationsLighting and HornsOpen34.Horn — Diagram Information and Instructions > Symbols > WiresLighting and HornsOpen35.Horn — Diagram Information and Instructions > Terminal Numbering SystemLighting and HornsOpen36.Horn — Electrical DiagramsLighting and HornsOpen37.Locks > Keyless Entry — Diagnostic Aids > Five-Step TroubleshootingBody and FrameOpen38.Locks > Keyless Entry — Diagnostic Aids > Terminal Replacement Procedure > Checking For Poor Fit of TerminalsBody and FrameOpen39.Locks > Keyless Entry — Diagnostic Aids > Terminal Replacement Procedure > How to Install New TerminalsBody and FrameOpen40.Locks > Keyless Entry — Diagnostic Aids > Terminal Replacement Procedure > How to Install Pigtail TerminalsBody and FrameOpen41.Locks > Keyless Entry — Diagnostic Aids > Terminal Replacement Procedure > How to Replace Connector TerminalsBody and FrameOpen42.Locks > Keyless Entry — Diagnostic Aids > Terminal Replacement Procedure > Pigtail Terminal Selection ChartBody and FrameOpen43.Locks > Keyless Entry — Diagnostic Aids > Test EquipmentBody and FrameOpen44.Locks > Keyless Entry — Diagnostic Aids > Troubleshooting PrecautionsBody and FrameOpen45.Locks > Keyless Entry — Diagnostic Aids > Troubleshooting TestsBody and FrameOpen46.Locks > Keyless Entry — Diagram Information and Instructions > Circuit SchematicsBody and FrameOpen47.Locks > Keyless Entry — Diagram Information and Instructions > Ground Distribution SchematicsBody and FrameOpen48.Locks > Keyless Entry — Diagram Information and Instructions > Power Distribution SchematicsBody and FrameOpen

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2003 Acura RSX Repair HubExact Vehicle

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OEM Manual Evidence

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2003 Acura RSX Service PrecautionsOEM Manual

Repair and Diagnosis: Service Precautions — 2003 Acura RSX L4-2.0L Service Manual | Operation CHARM Operation CHARM : Car repair manuals fo...

2003 Acura RSX Tools and EquipmentOEM Manual

Repair and Diagnosis: Tools and Equipment — 2003 Acura 3.2CL V6-3.2L SOHC Service Manual | Operation CHARM Operation CHARM : Car repair man...

2003 Acura RSX Tools and EquipmentOEM Manual

Repair and Diagnosis: Tools and Equipment — 2003 Acura 3.2TL V6-3.2L SOHC Service Manual | Operation CHARM Operation CHARM : Car repair man...

2003 Acura RSX Service PrecautionsOEM Manual

Repair and Diagnosis: Service Precautions — 2003 Acura 3.2TL V6-3.2L SOHC Service Manual | Operation CHARM Operation CHARM : Car repair man...

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 RSX Wiring Pages

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Same System, Other Vehicles

2005 Acura RL Body Electrical Wiring Diagram2005 Acura RSX Body Electrical Wiring Diagram2005 Acura TL Body Electrical Wiring Diagram2005 Acura TSX Body Electrical Wiring Diagram2003 Acura 3.5RL Body Electrical Wiring Diagram2010 Acura ZDX Body Electrical Wiring Diagram2002 Acura CL Body Electrical Wiring Diagram2002 Acura NSX Body Electrical Wiring Diagram