Wiring Diagram Cluster

1994 Cadillac DeVille A/C & Heater Wiring Diagram

Find A/C compressor clutch wiring, blower motor circuits, temperature control module paths, and refrigerant pressure switch schematics.

Matched Diagrams

48

Variant Used

DeVille Concours V8-4.6L VIN 9

Total Vehicle Diagrams

2890

From Diagram To Fix

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Vehicle Repair Hub

Step out of raw diagrams and into the full 1994 Cadillac DeVille hub with repairs, specs, codes, and other systems already tied to this car.

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Starter Wiring Diagram β†’

Top A/C & Heater Diagram Paths

1.Electrical Diagrams > Heating and Air Conditioning > Blower Controls - Electronic Climate ControlsGeneralOpen2.Electrical Diagrams > Heating and Air Conditioning > Compressor Controls - Electronic Climate ControlsGeneralOpen3.Electrical Diagrams > Blower Controls - Electronic Climate ControlsHeating and Air ConditioningOpen4.Electrical Diagrams > Compressor Controls - Electronic Climate ControlsHeating and Air ConditioningOpen5.Components > Miscellaneous Components > A/C Compressor ClutchGeneralOpen6.Components > Miscellaneous Components > A/C Compressor Clutch DiodeGeneralOpen7.Components > Miscellaneous Components > Aspirator, HVACGeneralOpen8.Components > Miscellaneous Components > Heater and A/C ProgrammerGeneralOpen9.Components > Relays > A/C Compressor Clutch RelayGeneralOpen10.Components > Sensors > Solar Sensor, HVACGeneralOpen11.Connector Views > Control Assembly, HVAC > Harness ConnectorGeneralOpen12.Connector Views > Control Assembly, HVAC > Pinout DescriptionGeneralOpen13.Connector Views > Control Module HVACGeneralOpen14.Electrical Diagrams > Heating and Air Conditioning > Electronic Climate ControlGeneralOpen15.Vacuum and Vapor Hose Diagrams > Heating and Air ConditioningGeneralOpen16.Accessory Delay Module β€” Connector Views > Harness ConnectorAccessories and Optional EquipmentOpen17.Accessory Delay Module β€” Connector Views > Pinout DescriptionAccessories and Optional EquipmentOpen18.Accessory Delay Module β€” Diagnostic Aids > General Troubleshooting Procedures > Additional InformationAccessories and Optional EquipmentOpen19.Accessory Delay Module β€” Diagnostic Aids > General Troubleshooting Procedures > Basic Knowledge RequiredAccessories and Optional EquipmentOpen20.Accessory Delay Module β€” Diagnostic Aids > General Troubleshooting Procedures > Checking Terminal ContactsAccessories and Optional EquipmentOpen21.Accessory Delay Module β€” Diagnostic Aids > General Troubleshooting Procedures > Detecting Electrical IntermittentsAccessories and Optional EquipmentOpen22.Accessory Delay Module β€” Diagnostic Aids > General Troubleshooting Procedures > Intermittents and Poor ConnectionsAccessories and Optional EquipmentOpen23.Accessory Delay Module β€” Diagnostic Aids > General Troubleshooting Procedures > Meter ConnectionsAccessories and Optional EquipmentOpen24.Accessory Delay Module β€” Diagnostic Aids > General Troubleshooting Procedures > Troubleshooting Tests > Aftermarket AccessoriesAccessories and Optional EquipmentOpen25.Accessory Delay Module β€” Diagnostic Aids > General Troubleshooting Procedures > Troubleshooting Tests > Probing (Frontprobe & Backprobe)Accessories and Optional EquipmentOpen26.Accessory Delay Module β€” Diagnostic Aids > General Troubleshooting Procedures > Troubleshooting Tests > Testing For ContinuityAccessories and Optional EquipmentOpen27.Accessory Delay Module β€” Diagnostic Aids > General Troubleshooting Procedures > Troubleshooting Tests > Testing For Short to GroundAccessories and Optional EquipmentOpen28.Accessory Delay Module β€” Diagnostic Aids > General Troubleshooting Procedures > Troubleshooting Tests > Testing For VoltageAccessories and Optional EquipmentOpen29.Accessory Delay Module β€” Diagnostic Aids > General Troubleshooting Procedures > Troubleshooting Tests > Testing For Voltage DropAccessories and Optional EquipmentOpen30.Accessory Delay Module β€” Diagnostic Aids > General Troubleshooting Procedures > Troubleshooting Tools > Connector Test AdaptersAccessories and Optional EquipmentOpen31.Accessory Delay Module β€” Diagnostic Aids > General Troubleshooting Procedures > Troubleshooting Tools > Fuse TesterAccessories and Optional EquipmentOpen32.Accessory Delay Module β€” Diagnostic Aids > General Troubleshooting Procedures > Troubleshooting Tools > Fused Jumper WireAccessories and Optional EquipmentOpen33.Accessory Delay Module β€” Diagnostic Aids > General Troubleshooting Procedures > Troubleshooting Tools > OhmmeterAccessories and Optional EquipmentOpen34.Accessory Delay Module β€” Diagnostic Aids > General Troubleshooting Procedures > Troubleshooting Tools > Self-Powered Test LightAccessories and Optional EquipmentOpen35.Accessory Delay Module β€” Diagnostic Aids > General Troubleshooting Procedures > Troubleshooting Tools > Short FinderAccessories and Optional EquipmentOpen36.Accessory Delay Module β€” Diagnostic Aids > General Troubleshooting Procedures > Troubleshooting Tools > Test Light/Digital VoltmeterAccessories and Optional EquipmentOpen37.Accessory Delay Module β€” Diagnostic Aids > Special ToolsAccessories and Optional EquipmentOpen38.Accessory Delay Module β€” Diagnostic Aids > Tech TipsAccessories and Optional EquipmentOpen39.Accessory Delay Module β€” Diagnostic Aids > Typical Electrical Repair Procedures > Connector RepairAccessories and Optional EquipmentOpen40.Accessory Delay Module β€” Diagnostic Aids > Typical Electrical Repair Procedures > Diode ReplacementAccessories and Optional EquipmentOpen41.Accessory Delay Module β€” Diagnostic Aids > Typical Electrical Repair Procedures > General InformationAccessories and Optional EquipmentOpen42.Accessory Delay Module β€” Diagnostic Aids > Typical Electrical Repair Procedures > Harness Repair Parts InformationAccessories and Optional EquipmentOpen43.Accessory Delay Module β€” Diagnostic Aids > Typical Electrical Repair Procedures > Splicing Copper Wire Using Crimp and Seal Splice SleevesAccessories and Optional EquipmentOpen44.Accessory Delay Module β€” Diagnostic Aids > Typical Electrical Repair Procedures > Splicing Copper Wire Using Splice ClipsAccessories and Optional EquipmentOpen45.Accessory Delay Module β€” Diagnostic Aids > Typical Electrical Repair Procedures > Splicing Twisted/Shielded CableAccessories and Optional EquipmentOpen46.Accessory Delay Module β€” Diagnostic Aids > Typical Electrical Repair Procedures > Terminal RepairsAccessories and Optional EquipmentOpen47.Accessory Delay Module β€” Diagram Information and Instructions > Body Part NamesAccessories and Optional EquipmentOpen48.Accessory Delay Module β€” Diagram Information and Instructions > Cell ReferencesAccessories and Optional EquipmentOpen