Wiring Diagram Cluster

1999 Chevrolet Corvette 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

Corvette V8-5.7L VIN G

Total Vehicle Diagrams

3544

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1999 Chevrolet Corvette 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.

1999 Chevrolet Corvette A L L Diagnostic Trouble Codes ( DTC ) →
1999 Chevrolet Corvette A L L Diagnostic Trouble Codes ( DTC )1999 Chevrolet Corvette A L L Diagnostic Trouble Codes ( DTC )1999 Chevrolet Corvette 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.Doors, Hood and Trunk — Diagnostic Aids > Wiring Repairs > SIR Wiring Repairs > SIR Connector (Plastic Body and Terminal Metal Pin) RepairBody and FrameOpen2.Doors, Hood and Trunk > Fuel Door — Diagnostic Aids > Wiring Repairs > SIR Wiring Repairs > SIR Connector (Plastic Body and Terminal Metal Pin) RepairBody and FrameOpen3.Horn — Diagnostic Aids > Wiring Repairs > SIR Wiring Repairs > SIR Connector (Plastic Body and Terminal Metal Pin) RepairLighting and HornsOpen4.Locks > Keyless Entry — Diagnostic Aids > Wiring Repairs > SIR Wiring Repairs > SIR Connector (Plastic Body and Terminal Metal Pin) RepairBody and FrameOpen5.Antitheft and Alarm Systems > Keyless Entry — Diagnostic Aids > Wiring Repairs > SIR Wiring Repairs > SIR Connector (Plastic Body and Terminal Metal Pin) RepairAccessories and Optional EquipmentOpen6.Electrical Diagrams > Lighting and Horns > System Diagram > Interior Lights > ALC PRK LP RelayGeneralOpen7.Electrical Diagrams > Lighting and Horns > System Diagram > Interior Lights > CTSY LP Relay ControlGeneralOpen8.Electrical Diagrams > Lighting and Horns > System Diagram > Interior Lights > Door and Radio Dimming ControlGeneralOpen9.Electrical Diagrams > Lighting and Horns > System Diagram > Interior Lights > Inside Rear View MirrorGeneralOpen10.Electrical Diagrams > Lighting and Horns > System Diagram > Interior Lights > Miscellaneous Dimming ControlGeneralOpen11.Electrical Diagrams > Lighting and Horns > System Diagram > Interior Lights > MONITORED LD Relay ControlGeneralOpen12.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Body Control Module > Horn, Backup and Rear Defogger SystemGeneralOpen13.Daytime Running Lamp — Diagnostic Aids > Wiring Repairs > SIR Wiring Repairs > SIR Connector (Plastic Body and Terminal Metal Pin) RepairLighting and HornsOpen14.Diagnostic Aids > Wiring Repairs > SIR Wiring Repairs > SIR Connector (Plastic Body and Terminal Metal Pin) RepairLighting and HornsOpen15.Doors, Hood and Trunk — Diagnostic Aids > Connector Repairs > Connector Position Assurance LocksBody and FrameOpen16.Doors, Hood and Trunk — Diagnostic Aids > Connector Repairs > Pull to Seat ConnectorsBody and FrameOpen17.Doors, Hood and Trunk — Diagnostic Aids > Connector Repairs > Push to Seat ConnectorsBody and FrameOpen18.Doors, Hood and Trunk — Diagnostic Aids > Connector Repairs > Repairing Connector TerminalsBody and FrameOpen19.Doors, Hood and Trunk — Diagnostic Aids > Connector Repairs > Terminal Position Assurance LocksBody and FrameOpen20.Doors, Hood and Trunk — Diagnostic Aids > Connector Repairs > Weather Pack ConnectorsBody and FrameOpen21.Doors, Hood and Trunk — Diagnostic Aids > General Electrical Diagnostic Procedures > Basic Knowledge RequiredBody and FrameOpen22.Doors, Hood and Trunk — Diagnostic Aids > General Electrical Diagnostic Procedures > Checking Aftermarket AccessoriesBody and FrameOpen23.Doors, Hood and Trunk — Diagnostic Aids > General Electrical Diagnostic Procedures > Intermittents and Poor Connections DiagnosisBody and FrameOpen24.Doors, Hood and Trunk — Diagnostic Aids > General Electrical Diagnostic Procedures > Symptom Diagnostic ExampleBody and FrameOpen25.Doors, Hood and Trunk — Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tests > Measuring VoltageBody and FrameOpen26.Doors, Hood and Trunk — Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tests > Measuring Voltage DropBody and FrameOpen27.Doors, Hood and Trunk — Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tests > Testing For ContinuityBody and FrameOpen28.Doors, Hood and Trunk — Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tests > Testing For Electrical IntermittentsBody and FrameOpen29.Doors, Hood and Trunk — Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tests > Testing For Proper Terminal ContactBody and FrameOpen30.Doors, Hood and Trunk — Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tests > Testing For Short to GroundBody and FrameOpen31.Doors, Hood and Trunk — Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tools > Connector Test AdaptersBody and FrameOpen32.Doors, Hood and Trunk — Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tools > Digital MultimeterBody and FrameOpen33.Doors, Hood and Trunk — Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tools > Fused Jumper WiresBody and FrameOpen34.Doors, Hood and Trunk — Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tools > Probing Electrical ConnectorsBody and FrameOpen35.Doors, Hood and Trunk — Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tools > Short FinderBody and FrameOpen36.Doors, Hood and Trunk — Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tools > Test LampBody and FrameOpen37.Doors, Hood and Trunk — Diagnostic Aids > Wiring Repairs > Circuit Protection > Circuit BreakersBody and FrameOpen38.Doors, Hood and Trunk — Diagnostic Aids > Wiring Repairs > Circuit Protection > FusesBody and FrameOpen39.Doors, Hood and Trunk — Diagnostic Aids > Wiring Repairs > Circuit Protection > Fusible LinksBody and FrameOpen40.Doors, Hood and Trunk — Diagnostic Aids > Wiring Repairs > Flat Wire RepairsBody and FrameOpen41.Doors, Hood and Trunk — Diagnostic Aids > Wiring Repairs > HO2S Wiring RepairsBody and FrameOpen42.Doors, Hood and Trunk — Diagnostic Aids > Wiring Repairs > Repairing Damaged Wire InsulationBody and FrameOpen43.Doors, Hood and Trunk — Diagnostic Aids > Wiring Repairs > SIR Wiring Repairs > Connector Position Assurance (CPA)Body and FrameOpen44.Doors, Hood and Trunk — Diagnostic Aids > Wiring Repairs > SIR Wiring Repairs > General InformationBody and FrameOpen45.Doors, Hood and Trunk — Diagnostic Aids > Wiring Repairs > SIR Wiring Repairs > SIR System Wire Splice RepairBody and FrameOpen46.Doors, Hood and Trunk — Diagnostic Aids > Wiring Repairs > SIR Wiring Repairs > SIR Wire Pigtail RepairBody and FrameOpen47.Doors, Hood and Trunk — Diagnostic Aids > Wiring Repairs > SIR Wiring Repairs > SIR Wire RepairBody and FrameOpen48.Doors, Hood and Trunk — Diagnostic Aids > Wiring Repairs > SIR Wiring Repairs > Terminal Position Assurance (TPA)Body and FrameOpen

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OEM Manual Evidence

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1999 Chevrolet Corvette A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 1999 Chevrolet Corvette V8-5.7L VIN G Service Manual | Operation CHARM Operation CHARM : Car repai...

1999 Chevrolet Corvette A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 1999 Chevrolet Malibu L4-144 2.4L DOHC VIN T SFI Service Manual | Operation CHARM Operation CHARM...

1999 Chevrolet Corvette A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 1999 Chevrolet Malibu V6-3.1L VIN J Service Manual | Operation CHARM Operation CHARM : Car repair...

1999 Chevrolet Corvette A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 1999 Chevrolet Malibu V6-191 3.1L VIN M SFI Service Manual | Operation CHARM Operation CHARM : Car...

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 Corvette Wiring Pages

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Same System, Other Vehicles

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