Wiring Diagram Cluster
2012 Acura Truck MDX Headlight Wiring Diagram
Find headlight circuit schematics, high/low beam relay paths, DRL wiring, and ground points for lighting diagnosis.
Matched Diagrams
48
Variant Used
MDX V6-3.7L
Total Vehicle Diagrams
3095
From Diagram To Fix
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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 2012 Acura Truck MDX hub with repairs, specs, codes, and other systems already tied to this car.
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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.
Open interactive browser →Diagnostic signal
Codes Often Seen With This System
Use the code cluster when wiring faults overlap with check-engine or module-level diagnostics.
P0563: System Voltage High →Top Headlight Diagram Paths
1.Headlamp — Connector Views > Left Headlight (High Beam) Connector ViewLighting and HornsOpen2.Headlamp — Connector Views > Right Headlight (High Beam) Connector ViewLighting and HornsOpen3.Connector Views > Headlamp > System Diagram > Left Headlight (High Beam) Connector ViewGeneralOpen4.Connector Views > Headlamp > System Diagram > Right Headlight (High Beam) Connector ViewGeneralOpen5.Connector Views > Connector Views By View Number > View 127 - Right Headlight (High Beam) Connector ViewGeneralOpen6.Connector Views > Connector Views By View Number > View 86 - Left Headlight (High Beam) Connector ViewGeneralOpen7.Connector Views > Daytime Running Lamp > Left DRL Connector ViewGeneralOpen8.Connector Views > Daytime Running Lamp > Right DRL Connector ViewGeneralOpen9.Connector Views > Headlamp > Headlamp Alignment Actuator > Left Headlight Leveling Motor Connector View (USA: Advance, Advance/Entertainment; Canada: Elite)GeneralOpen10.Connector Views > Headlamp > Headlamp Alignment Actuator > Right Headlight Leveling Motor Connector View (USA: Advance, Advance/Entertainment; Canada: Elite)GeneralOpen11.Electrical Diagrams > Lighting and Horns > HeadlampGeneralOpen12.Headlamp — Connector Views > Left HID Unit Connector ViewLighting and HornsOpen13.Headlamp — Connector Views > Right HID Unit Connector ViewLighting and HornsOpen14.Headlamp — Diagnostic Aids > How to Troubleshoot the Body ElectricalLighting and HornsOpen15.Headlamp — Diagnostic Aids > How To Troubleshoot Using The ETM > Five-Step TroubleshootingLighting and HornsOpen16.Headlamp — Diagnostic Aids > How To Troubleshoot Using The ETM > Test EquipmentLighting and HornsOpen17.Headlamp — Diagnostic Aids > How To Troubleshoot Using The ETM > Troubleshooting PrecautionsLighting and HornsOpen18.Headlamp — Diagnostic Aids > How To Troubleshoot Using The ETM > Troubleshooting TestsLighting and HornsOpen19.Headlamp — Diagnostic Aids > Terminal Replacement ProceduresLighting and HornsOpen20.Headlamp — Diagram Information and Instructions > Acronym DefinitionsLighting and HornsOpen21.Headlamp — Diagram Information and Instructions > How to Read Schematics > Circuit SchematicsLighting and HornsOpen22.Headlamp — Diagram Information and Instructions > How to Read Schematics > Ground Distribution SchematicsLighting and HornsOpen23.Headlamp — Diagram Information and Instructions > How to Read Schematics > Power Distribution SchematicsLighting and HornsOpen24.Headlamp — Diagram Information and Instructions > How To Read Trim Level MatrixLighting and HornsOpen25.Headlamp — Diagram Information and Instructions > Symbol Definitions > ComponentsLighting and HornsOpen26.Headlamp — Diagram Information and Instructions > Symbol Definitions > Connectors - "C"Lighting and HornsOpen27.Headlamp — Diagram Information and Instructions > Symbol Definitions > DiodesLighting and HornsOpen28.Headlamp — Diagram Information and Instructions > Symbol Definitions > FusesLighting and HornsOpen29.Headlamp — Diagram Information and Instructions > Symbol Definitions > Ground - "G"Lighting and HornsOpen30.Headlamp — Diagram Information and Instructions > Symbol Definitions > Light Emitting Diode (LED)Lighting and HornsOpen31.Headlamp — Diagram Information and Instructions > Symbol Definitions > MotorLighting and HornsOpen32.Headlamp — Diagram Information and Instructions > Symbol Definitions > Pressure SensorLighting and HornsOpen33.Headlamp — Diagram Information and Instructions > Symbol Definitions > ResistorLighting and HornsOpen34.Headlamp — Diagram Information and Instructions > Symbol Definitions > ShieldingLighting and HornsOpen35.Headlamp — Diagram Information and Instructions > Symbol Definitions > SolenoidLighting and HornsOpen36.Headlamp — Diagram Information and Instructions > Symbol Definitions > SplicesLighting and HornsOpen37.Headlamp — Diagram Information and Instructions > Symbol Definitions > SwitchesLighting and HornsOpen38.Headlamp — Diagram Information and Instructions > Symbol Definitions > Terminals - "T"Lighting and HornsOpen39.Headlamp — Diagram Information and Instructions > Symbol Definitions > TransistorsLighting and HornsOpen40.Headlamp — Diagram Information and Instructions > Symbol Definitions > Variable ResistorLighting and HornsOpen41.Headlamp — Diagram Information and Instructions > Symbol Definitions > Wire color abbreviationsLighting and HornsOpen42.Headlamp — Diagram Information and Instructions > Symbol Definitions > WiresLighting and HornsOpen43.Headlamp — Electrical DiagramsLighting and HornsOpen44.Connector Views > Connector Views By Connector Number > C90 (Trailer Lighting Connector) Connector View (Acura Accessory)GeneralOpen45.Connector Views > Connector Views By View Number > View 119 - Right DRL Connector ViewGeneralOpen46.Connector Views > Connector Views By View Number > View 181 - Left Headlight Leveling Motor Connector View (USA: Advance, Advance/Entertainment; Canada: Elite)GeneralOpen47.Connector Views > Connector Views By View Number > View 195 - Right Headlight Leveling Motor Connector View (USA: Advance, Advance/Entertainment; Canada: Elite)GeneralOpen48.Connector Views > Connector Views By View Number > View 238 - Automatic Lighting Sensor/Sunlight Sensor Connector ViewGeneralOpen
Exact Vehicle Hub
Browse →Likely Trouble Codes for This System
Browse →More MDX Wiring Pages
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Same System, Other Vehicles
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