Wiring Diagram Cluster

1999 Cadillac Catera Headlight Wiring Diagram

Find headlight circuit schematics, high/low beam relay paths, DRL wiring, and ground points for lighting diagnosis.

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Matched Diagrams

48

Variant Used

Catera V6-3.0L VIN R

Total Vehicle Diagrams

3710

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Headlight Bulb Replacement1999 Cadillac Catera A L L Diagnostic Trouble Codes ( DTC )

Likely fix path

Exact Repair Guides

These repair flows most often intersect with headlight diagnosis on this exact vehicle.

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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.

P0563: System Voltage High →

Top Headlight Diagram Paths

1.Electrical Diagrams > Lighting and Horns > System Diagram > Headlights > BCM, Headlamp SW, Park Lamp Relay K130 & Low Beam Relay K131GeneralOpen2.Electrical Diagrams > Lighting and Horns > System Diagram > Headlights > DRL Relay K133, LH And RH HI Beam Headlamp Relays And BCMGeneralOpen3.Electrical Diagrams > Headlights > BCM, Headlamp SW, Park Lamp Relay K130 & Low Beam Relay K131Lighting and HornsOpen4.Electrical Diagrams > Headlights > DRL Relay K133, LH And RH HI Beam Headlamp Relays And BCMLighting and HornsOpen5.Electrical Diagrams > Lighting and Horns > System Diagram > Headlights > Fuse Block, BCM, Headlamps and Park/Turn Signal LampsGeneralOpen6.Electrical Diagrams > Lighting and Horns > System Diagram > Headlights > Headlamp SW, BCM, Heater and AC Control and Instrument ClusterGeneralOpen7.Electrical Diagrams > Headlights > Fuse Block, BCM, Headlamps and Park/Turn Signal LampsLighting and HornsOpen8.Electrical Diagrams > Headlights > Headlamp SW, BCM, Heater and AC Control and Instrument ClusterLighting and HornsOpen9.Components > Lamps > Headlamp (High Beam) (LH)GeneralOpen10.Components > Lamps > Headlamp (High Beam) (RH)GeneralOpen11.Components > Lamps > Headlamp (Low Beam) (LH)GeneralOpen12.Components > Lamps > Headlamp (Low Beam) (RH)GeneralOpen13.Components > Relays > Daytime Running Lamp (DRL) Relay K133GeneralOpen14.Connector Views > Headlamp > Headlamp Relay > Headlamp Relay (High Beam) K132, RHGeneralOpen15.Connector Views > Headlamp > Headlamp Relay > Headlamp Relay (High Beam) K73, LHGeneralOpen16.Connector Views > Headlamp > Low Beam Relay > Low Beam Relay K131GeneralOpen17.Connector Views > Headlamp > Low Beam Relay > Low Beam Relay K134GeneralOpen18.Electrical Diagrams > Lighting and Horns > Daytime Running LampGeneralOpen19.Electrical Diagrams > Lighting and Horns > Headlamp > Headlamp SwitchGeneralOpen20.Electrical Diagrams > Lighting and Horns > Headlamp > System DiagramGeneralOpen21.Electrical Diagrams > Lighting and Horns > System Diagram > Exterior Lights > BCM, Headlamp Switch, Park Lamp Relay K130 and Fuse BlockGeneralOpen22.Electrical Diagrams > Lighting and Horns > System Diagram > Headlights > Turn Signal Switch, BCM and Instrument ClusterGeneralOpen23.Electrical Diagrams > Lighting and Horns > System Diagram > Interior Lights > Interior Lights Dimming Schematics > Headlamp Switch, Rear Seat Heater Switches and RadioGeneralOpen24.Electrical Diagrams > Power Distribution Diagrams > Schematics By Component Name > Fuse Blocks > Fuse Block > Fuel Pump, EBTCM, LH Headlamp And DRL RelaysPower and Ground DistributionOpen25.Electrical Diagrams > Power Distribution Diagrams > Schematics By Component Name > Fuse Blocks > Underhood Fuse Block > Horns Fuel Pump, EBTCM, LH Headlamp And DRL RelaysPower and Ground DistributionOpen26.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Body Control Module > DRL, LH And RH High Beam RelaysGeneralOpen27.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Power Distribution Diagrams > Schematics By Component Name > Fuse Blocks > Fuse Block > Fuel Pump, EBTCM, LH Headlamp And DRL RelaysGeneralOpen28.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Power Distribution Diagrams > Schematics By Component Name > Fuse Blocks > Underhood Fuse Block > Horns Fuel Pump, EBTCM, LH Headlamp And DRL RelaysGeneralOpen29.Power and Ground Distribution — Electrical Diagrams > Power Distribution Diagrams > Schematics By Component Name > Fuse Blocks > Fuse Block > Fuel Pump, EBTCM, LH Headlamp And DRL RelaysStarting and ChargingOpen30.Power and Ground Distribution — Electrical Diagrams > Power Distribution Diagrams > Schematics By Component Name > Fuse Blocks > Underhood Fuse Block > Horns Fuel Pump, EBTCM, LH Headlamp And DRL RelaysStarting and ChargingOpen31.Daytime Running Lamp — Diagnostic Aids > General Electrical Diagnostic Procedures > Basic Knowledge RequiredLighting and HornsOpen32.Daytime Running Lamp — Diagnostic Aids > General Electrical Diagnostic Procedures > Checking Aftermarket AccessoriesLighting and HornsOpen33.Daytime Running Lamp — Diagnostic Aids > General Electrical Diagnostic Procedures > Intermittents and Poor Connections Diagnosis > Flat Wire (Dock and Lock) ConnectorsLighting and HornsOpen34.Daytime Running Lamp — Diagnostic Aids > General Electrical Diagnostic Procedures > Intermittents and Poor Connections Diagnosis > General InformationLighting and HornsOpen35.Daytime Running Lamp — Diagnostic Aids > General Electrical Diagnostic Procedures > Intermittents and Poor Connections Diagnosis > Round Wire ConnectorsLighting and HornsOpen36.Daytime Running Lamp — Diagnostic Aids > General Electrical Diagnostic Procedures > Intermittents and Poor Connections Diagnosis > Testing For Proper Terminal ContactLighting and HornsOpen37.Daytime Running Lamp — Diagnostic Aids > General Electrical Diagnostic Procedures > Symptom Diagnostic ExampleLighting and HornsOpen38.Daytime Running Lamp — Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tests > Measuring VoltageLighting and HornsOpen39.Daytime Running Lamp — Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tests > Measuring Voltage DropLighting and HornsOpen40.Daytime Running Lamp — Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tests > Testing for ContinuityLighting and HornsOpen41.Daytime Running Lamp — Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tests > Testing for Electrical IntermittentsLighting and HornsOpen42.Daytime Running Lamp — Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tests > Testing for Short to GroundLighting and HornsOpen43.Daytime Running Lamp — Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tools > Digital MultimeterLighting and HornsOpen44.Daytime Running Lamp — Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tools > Fused Jumper WiresLighting and HornsOpen45.Daytime Running Lamp — Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tools > Probing Electrical ConnectorsLighting and HornsOpen46.Daytime Running Lamp — Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tools > Short FinderLighting and HornsOpen47.Daytime Running Lamp — Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tools > Test LampLighting and HornsOpen48.Daytime Running Lamp — Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tools > Using Connector Test AdaptersLighting and HornsOpen

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OEM Manual Evidence

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1999 Cadillac Catera A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 1999 Cadillac Eldorado V8-4.6L VIN Y Service Manual | Operation CHARM Operation CHARM : Car repair...

1999 Cadillac Catera A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 1999 Cadillac DeVille d Elegance V8-4.6L VIN Y Service Manual | Operation CHARM Operation CHARM :...

1999 Cadillac Catera A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 1999 Cadillac Seville SLS V8-4.6L VIN Y Service Manual | Operation CHARM Operation CHARM : Car rep...

1999 Cadillac Catera A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 1999 Cadillac DeVille Concours V8-4.6L VIN 9 Service Manual | Operation CHARM Operation CHARM : Ca...

Repairs That Intersect This Wiring

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1999 Cadillac Catera Headlight Bulb ReplacementRepair

Open the matching repair workflow that usually intersects with headlight diagnosis on this vehicle.

Likely Trouble Codes for This System

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P0563: System Voltage HighCode

Electrical code commonly seen during headlight diagnosis.

More Catera Wiring Pages

Starter Wiring DiagramAlternator Wiring DiagramFuel Pump Wiring DiagramABS Brake Wiring DiagramA/C & Heater Wiring DiagramPower Window Wiring DiagramInstrument Cluster Wiring DiagramWiper & Washer Wiring DiagramTransmission Wiring DiagramCruise Control Wiring DiagramAirbag SRS Wiring DiagramEngine Management Wiring DiagramBody Electrical Wiring Diagram

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