Wiring Diagram Cluster

2011 Honda CR-Z 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

44

Variant Used

CR-Z L4-1.5L Hybrid

Total Vehicle Diagrams

398

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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.

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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.Antitheft and Alarm Systems — Electrical Diagrams > Keyless/Power Door Locks/Security System > KA USAAccessories and Optional EquipmentOpen2.Antitheft and Alarm Systems — Electrical Diagrams > Keyless/Power Door Locks/Security System > KC CanadaAccessories and Optional EquipmentOpen3.Electrical Diagrams > Antitheft and Alarm Systems > Keyless/Power Door Locks/Security System > KA USAGeneralOpen4.Electrical Diagrams > Antitheft and Alarm Systems > Keyless/Power Door Locks/Security System > KC CanadaGeneralOpen5.Horn — Diagnostic AidsLighting and HornsOpen6.Horn — Electrical Diagrams > KA USALighting and HornsOpen7.Horn — Electrical Diagrams > KC CanadaLighting and HornsOpen8.Locks > Keyless Entry — Diagnostic AidsBody and FrameOpen9.Locks > Keyless Entry — Electrical Diagrams > KA USABody and FrameOpen10.Locks > Keyless Entry — Electrical Diagrams > KC CanadaBody and FrameOpen11.Antitheft and Alarm Systems > Keyless Entry — Diagnostic AidsAccessories and Optional EquipmentOpen12.Antitheft and Alarm Systems > Keyless Entry — Electrical Diagrams > KA USAAccessories and Optional EquipmentOpen13.Antitheft and Alarm Systems > Keyless Entry — Electrical Diagrams > KC CanadaAccessories and Optional EquipmentOpen14.Electrical Diagrams > Horn > KA USAGeneralOpen15.Electrical Diagrams > Horn > KC CanadaGeneralOpen16.Electrical Diagrams > Interior Lighting Module > KA USAGeneralOpen17.Electrical Diagrams > Interior Lighting Module > KC CanadaGeneralOpen18.Electrical Diagrams > Keyless Entry > KA USAGeneralOpen19.Electrical Diagrams > Keyless Entry > KC CanadaGeneralOpen20.Backup Lamp — Diagnostic AidsLighting and HornsOpen21.Backup Lamp — Electrical Diagrams > KA USALighting and HornsOpen22.Backup Lamp — Electrical Diagrams > KC CanadaLighting and HornsOpen23.Courtesy Lamp — Diagnostic AidsLighting and HornsOpen24.Courtesy Lamp — Electrical Diagrams > KA USALighting and HornsOpen25.Courtesy Lamp — Electrical Diagrams > KC CanadaLighting and HornsOpen26.Fog/Driving Lamp — Diagnostic AidsLighting and HornsOpen27.Fog/Driving Lamp — Electrical Diagrams > KA USALighting and HornsOpen28.Fog/Driving Lamp — Electrical Diagrams > KC CanadaLighting and HornsOpen29.Hazard Warning Lamps — Diagnostic AidsLighting and HornsOpen30.Hazard Warning Lamps — Electrical Diagrams > KA USALighting and HornsOpen31.Hazard Warning Lamps — Electrical Diagrams > KC CanadaLighting and HornsOpen32.Headlamp — Diagnostic AidsLighting and HornsOpen33.Headlamp — Electrical Diagrams > Headlights (With HID) > KA USALighting and HornsOpen34.Headlamp — Electrical Diagrams > Headlights (With HID) > KC CanadaLighting and HornsOpen35.Headlamp — Electrical Diagrams > Headlights (Without HID)Lighting and HornsOpen36.Locks > Power Locks — Diagnostic AidsBody and FrameOpen37.Locks > Power Locks — Electrical Diagrams > KA USABody and FrameOpen38.Locks > Power Locks — Electrical Diagrams > KC CanadaBody and FrameOpen39.Mirrors — Diagnostic AidsBody and FrameOpen40.Mirrors — Electrical Diagrams > KA USABody and FrameOpen41.Mirrors — Electrical Diagrams > KC CanadaBody and FrameOpen42.Turn Signals — Diagnostic AidsLighting and HornsOpen43.Turn Signals — Electrical Diagrams > KA USALighting and HornsOpen44.Turn Signals — Electrical Diagrams > KC CanadaLighting and HornsOpen

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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 CR-Z Wiring Pages

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