Wiring Diagram Cluster

2009 Infiniti G37 Coupe 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

G37 Coupe V6-3.7L (VQ37VHR)

Total Vehicle Diagrams

498

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2009 Infiniti G37 Coupe A L L Diagnostic Trouble Codes ( DTC )

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.

2009 Infiniti G37 Coupe A L L Diagnostic Trouble Codes ( DTC ) →
2009 Infiniti G37 Coupe A L L Diagnostic Trouble Codes ( DTC )2009 Infiniti G37 Coupe A L L Diagnostic Trouble Codes ( DTC )2009 Infiniti G37 Coupe A L L Diagnostic Trouble Codes ( DTC )

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 > Lighting and Horns > System Diagram > BCM (Body Control Module EXL)GeneralOpen2.Electrical Diagrams > Lighting and Horns > System Diagram > BCM (Body Control Module INL)GeneralOpen3.Body Control Systems — Diagram Information and Instructions > Abbreviation ListBody and FrameOpen4.Body Control Systems — Diagram Information and Instructions > How to Read Wiring Diagram > Connector SymbolsBody and FrameOpen5.Body Control Systems — Diagram Information and Instructions > How to Read Wiring Diagram > DescriptionBody and FrameOpen6.Body Control Systems — Diagram Information and Instructions > How to Read Wiring Diagram > Sample/Wiring Diagram -Example-Body and FrameOpen7.Body Control Systems — Electrical DiagramsBody and FrameOpen8.Electrical Diagrams > BCM (Body Control Module EXL)Lighting and HornsOpen9.Electrical Diagrams > BCM (Body Control Module INL)Lighting and HornsOpen10.Locks > Keyless Entry — Diagram Information and Instructions > Abbreviation ListBody and FrameOpen11.Locks > Keyless Entry — Diagram Information and Instructions > How to Read Wiring Diagram > Connector SymbolsBody and FrameOpen12.Locks > Keyless Entry — Diagram Information and Instructions > How to Read Wiring Diagram > DescriptionBody and FrameOpen13.Locks > Keyless Entry — Diagram Information and Instructions > How to Read Wiring Diagram > Sample/Wiring Diagram -Example-Body and FrameOpen14.Locks > Keyless Entry — Electrical DiagramsBody and FrameOpen15.Locks > Power Locks — Electrical Diagrams > Power Door Lock SystemBody and FrameOpen16.Mirrors > Memory Positioning Systems — Electrical Diagrams > BCM (Body Control Module)Body and FrameOpen17.Roof and Associated Components > Sunroof / Moonroof — Electrical Diagrams > BCM (Body Control Module)Body and FrameOpen18.Seats > Memory Positioning Systems — Electrical Diagrams > BCM (Body Control Module)Body and FrameOpen19.Unibody — DiagramBody and FrameOpen20.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > Abbreviation ListAccessories and Optional EquipmentOpen21.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > How to Read Wiring Diagram > Connector SymbolsAccessories and Optional EquipmentOpen22.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > How to Read Wiring Diagram > DescriptionAccessories and Optional EquipmentOpen23.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > How to Read Wiring Diagram > Sample/Wiring Diagram -Example-Accessories and Optional EquipmentOpen24.Antitheft and Alarm Systems > Keyless Entry — Electrical DiagramsAccessories and Optional EquipmentOpen25.Electrical Diagrams > BCM (Body Control Module)Wiper and Washer SystemsOpen26.Electrical Diagrams > Body Control SystemsGeneralOpen27.Electrical Diagrams > Diagrams By Diagram Name > DLK > DLK - Power Door Lock SystemGeneralOpen28.Electrical Diagrams > Diagrams By Diagram Name > PWC > PWC - BCM (Body Control Module)GeneralOpen29.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > Audible Warning Device > BCM (Body Control Module)GeneralOpen30.Electrical Diagrams > Keyless EntryGeneralOpen31.Electrical Diagrams > Lighting and Horns > HornGeneralOpen32.Electrical Diagrams > Lighting and Horns > System Diagram > AFS Control UnitGeneralOpen33.Electrical Diagrams > Lighting and Horns > System Diagram > Auto Light SystemGeneralOpen34.Electrical Diagrams > Lighting and Horns > System Diagram > Back-Up LampGeneralOpen35.Electrical Diagrams > Lighting and Horns > System Diagram > Daytime Light SystemGeneralOpen36.Electrical Diagrams > Lighting and Horns > System Diagram > Front Fog Lamp SystemGeneralOpen37.Electrical Diagrams > Lighting and Horns > System Diagram > HeadlampGeneralOpen38.Electrical Diagrams > Lighting and Horns > System Diagram > IlluminationGeneralOpen39.Electrical Diagrams > Lighting and Horns > System Diagram > Interior Room Lamp Control SystemGeneralOpen40.Electrical Diagrams > Lighting and Horns > System Diagram > IPDM E/R (Intelligent Power Distribution Module Engine Room)GeneralOpen41.Electrical Diagrams > Lighting and Horns > System Diagram > Parking, License Plate and Tail Lamps SystemGeneralOpen42.Electrical Diagrams > Lighting and Horns > System Diagram > Stop LampGeneralOpen43.Electrical Diagrams > Lighting and Horns > System Diagram > Turn Signal and Hazard Warning LampGeneralOpen44.Electrical Diagrams > Memory Positioning Systems > System Diagram > BCM (Body Control Module)GeneralOpen45.Electrical Diagrams > Power Locks > Power Door Lock SystemGeneralOpen46.Electrical Diagrams > Sunroof / Moonroof > BCM (Body Control Module)GeneralOpen47.Electrical Diagrams > Tire Monitoring System > BCM (Body Control Module)GeneralOpen48.Electrical Diagrams > Trunk / Liftgate SwitchGeneralOpen

Parts & Tools for This Job

Common parts shoppers buy for 2009 Infiniti G37 Coupe Body Electrical.

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Assorted Fuses

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Relays

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Digital Multimeter

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Wire Repair Kit

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Exact Vehicle Hub

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2009 Infiniti G37-coupe Repair HubExact Vehicle · Backbone

Open the exact vehicle hub for this wiring page to move into repair, manual, and code clusters without leaving the 2009 Infiniti G37-coupe context.

OEM Manual Evidence

Browse →
2009 Infiniti G37 Coupe A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 2009 Infiniti G37 Coupe V6-3.7L (VQ37VHR) Service Manual ~ LEMON Manuals LEMON Manuals: Repair Kno...

2009 Infiniti G37 Coupe A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 2009 Infiniti G37 Sedan V6-3.7L (VQ37VHR) Service Manual ~ LEMON Manuals LEMON Manuals: Repair Kno...

2009 Infiniti G37 Coupe A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 2009 Infiniti G37x Coupe AWD V6-3.7L (VQ37VHR) Service Manual ~ LEMON Manuals LEMON Manuals: Repai...

2009 Infiniti G37 Coupe A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 2009 Infiniti G37x Sedan AWD V6-3.7L (VQ37VHR) Service Manual ~ LEMON Manuals LEMON Manuals: Repai...

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 G37 Coupe Wiring Pages

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Same System, Other Vehicles

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