Wiring Diagram Cluster
2012 Honda CR-Z Body Electrical Wiring Diagram
Find body control module wiring, door lock circuits, interior lighting paths, and horn/alarm schematics.
Matched Diagrams
48
Variant Used
CR-Z L4-1.5L Hybrid
Total Vehicle Diagrams
1415
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 2012 Honda CR-Z 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.
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.
B1318: Battery Voltage Low →Top Body Electrical Diagram Paths
1.Horn — Diagnostic Aids > How to Troubleshoot the Body ElectricalLighting and HornsOpen2.Backup Lamp — Diagnostic Aids > How to Troubleshoot the Body ElectricalLighting and HornsOpen3.Fog/Driving Lamp — Diagnostic Aids > How to Troubleshoot the Body ElectricalLighting and HornsOpen4.Hazard Warning Lamps — Diagnostic Aids > How to Troubleshoot the Body ElectricalLighting and HornsOpen5.Headlamp — Diagnostic Aids > How to Troubleshoot the Body ElectricalLighting and HornsOpen6.Horn — Diagnostic Aids > How To Troubleshoot > Five-Step TroubleshootingLighting and HornsOpen7.Horn — Diagnostic Aids > How To Troubleshoot > Test EquipmentLighting and HornsOpen8.Horn — Diagnostic Aids > How To Troubleshoot > Troubleshooting PrecautionsLighting and HornsOpen9.Horn — Diagnostic Aids > How To Troubleshoot > Troubleshooting TestsLighting and HornsOpen10.Horn — Diagnostic Aids > Terminal Replacement ProceduresLighting and HornsOpen11.Horn — Diagram Information and Instructions > How To Read Schematics > Circuit SchematicsLighting and HornsOpen12.Horn — Diagram Information and Instructions > How To Read Schematics > Ground Distribution SchematicsLighting and HornsOpen13.Horn — Diagram Information and Instructions > How To Read Schematics > Power Distribution SchematicsLighting and HornsOpen14.Horn — Diagram Information and Instructions > How To Read Trim Level MatrixLighting and HornsOpen15.Horn — Diagram Information and Instructions > Symbol Definitions > ComponentsLighting and HornsOpen16.Horn — Diagram Information and Instructions > Symbol Definitions > Connectors - "C"Lighting and HornsOpen17.Horn — Diagram Information and Instructions > Symbol Definitions > DiodesLighting and HornsOpen18.Horn — Diagram Information and Instructions > Symbol Definitions > FusesLighting and HornsOpen19.Horn — Diagram Information and Instructions > Symbol Definitions > Ground - "G"Lighting and HornsOpen20.Horn — Diagram Information and Instructions > Symbol Definitions > LightLighting and HornsOpen21.Horn — Diagram Information and Instructions > Symbol Definitions > Light Emitting Diode (LED)Lighting and HornsOpen22.Horn — Diagram Information and Instructions > Symbol Definitions > MotorLighting and HornsOpen23.Horn — Diagram Information and Instructions > Symbol Definitions > Pressure SensorLighting and HornsOpen24.Horn — Diagram Information and Instructions > Symbol Definitions > ResistorLighting and HornsOpen25.Horn — Diagram Information and Instructions > Symbol Definitions > ShieldingLighting and HornsOpen26.Horn — Diagram Information and Instructions > Symbol Definitions > SolenoidLighting and HornsOpen27.Horn — Diagram Information and Instructions > Symbol Definitions > SplicesLighting and HornsOpen28.Horn — Diagram Information and Instructions > Symbol Definitions > SwitchesLighting and HornsOpen29.Horn — Diagram Information and Instructions > Symbol Definitions > Terminals - "T"Lighting and HornsOpen30.Horn — Diagram Information and Instructions > Symbol Definitions > TransistorsLighting and HornsOpen31.Horn — Diagram Information and Instructions > Symbol Definitions > Variable ResistorLighting and HornsOpen32.Horn — Diagram Information and Instructions > Symbol Definitions > Wire Color AbbreviationsLighting and HornsOpen33.Horn — Diagram Information and Instructions > Symbol Definitions > WiresLighting and HornsOpen34.Horn — Electrical Diagrams > KA USA ModelsLighting and HornsOpen35.Horn — Electrical Diagrams > KC Canada ModelsLighting and HornsOpen36.Locks > Power Locks — Diagnostic Aids > How to Troubleshoot the Body ElectricalBody and FrameOpen37.Mirrors — Diagnostic Aids > How to Troubleshoot the Body ElectricalBody and FrameOpen38.Turn Signals — Diagnostic Aids > How to Troubleshoot the Body ElectricalLighting and HornsOpen39.Antilock Brakes / Traction Control Systems — Diagnostic Aids > How to Troubleshoot the Body ElectricalBrakes and Traction ControlOpen40.Antitheft and Alarm Systems — Diagnostic Aids > How to Troubleshoot the Body ElectricalAccessories and Optional EquipmentOpen41.Computers and Control Systems — Diagnostic Aids > How to Troubleshoot the Body ElectricalPowertrain ManagementOpen42.Cooling System — Diagnostic Aids > How to Troubleshoot the Body ElectricalEngine, Cooling and ExhaustOpen43.Diagnostic Aids > How to Troubleshoot the Body ElectricalCruise ControlOpen44.Diagnostic Aids > How to Troubleshoot the Body ElectricalGeneralOpen45.Diagnostic Aids > How to Troubleshoot the Body ElectricalHeating and Air ConditioningOpen46.Diagnostic Aids > How to Troubleshoot the Body ElectricalHybrid Drive SystemsOpen47.Diagnostic Aids > How to Troubleshoot the Body ElectricalInstrument Panel, Gauges and Warning IndicatorsOpen48.Diagnostic Aids > How to Troubleshoot the Body ElectricalPower and Ground DistributionOpen
Exact Vehicle Hub
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Same System, Other Vehicles
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