Wiring Diagram Cluster
1991 Chevrolet Caprice 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
Caprice Classic V8-305 5.0L VIN E TBI
Total Vehicle Diagrams
636
From Diagram To Fix
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Vehicle Repair Hub
Step out of raw diagrams and into the full 1991 Chevrolet Caprice hub with repairs, specs, codes, and other systems already tied to this car.
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Factory Manual Evidence
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1991 Chevrolet Caprice Diagnostic Trouble Codes →Stay in wiring
More System Pages for This Vehicle
Move laterally into the neighboring systems that usually share the same electrical neighborhood.
Starter Wiring Diagram →Top A/C & Heater Diagram Paths
1.Components > Miscellaneous Components > A/C Compressor ClutchGeneralOpen2.Components > Miscellaneous Components > A/C Compressor CoilGeneralOpen3.Components > Miscellaneous Components > Heat-Defrost Valve Vacuum ActuatorGeneralOpen4.Components > Miscellaneous Components > Heater & A/C Control AssemblyGeneralOpen5.Components > Miscellaneous Components > Heater Shutoff Air Valve Vacuum ActuatorGeneralOpen6.Components > Relays > A/C Compressor Control RelayGeneralOpen7.Electrical Diagrams > Heating and Air Conditioning > Blower ControlsGeneralOpen8.Electrical Diagrams > Heating and Air Conditioning > Compressor ControlsGeneralOpen9.Vacuum and Vapor Hose Diagrams > Heating and Air ConditioningGeneralOpen10.Antilock Brakes / Traction Control Systems — Diagnostic Aids > Pull-to-Seat ConnectorsBrakes and Traction ControlOpen11.Antilock Brakes / Traction Control Systems — Diagnostic Aids > Push-to-Seat ConnectorsBrakes and Traction ControlOpen12.Antilock Brakes / Traction Control Systems — Diagram Information and Instructions > Cell ReferencesBrakes and Traction ControlOpen13.Antilock Brakes / Traction Control Systems — Diagram Information and Instructions > Schematic SymbolsBrakes and Traction ControlOpen14.Antilock Brakes / Traction Control Systems — Diagram Information and Instructions > Wire Color Code IdentificationBrakes and Traction ControlOpen15.Antilock Brakes / Traction Control Systems — Electrical Diagrams > Part 1 of 3Brakes and Traction ControlOpen16.Antilock Brakes / Traction Control Systems — Electrical Diagrams > Part 2 of 3Brakes and Traction ControlOpen17.Antilock Brakes / Traction Control Systems — Electrical Diagrams > Part 3 of 3Brakes and Traction ControlOpen18.Electrical Diagrams > Blower ControlsHeating and Air ConditioningOpen19.Electrical Diagrams > Compressor ControlsHeating and Air ConditioningOpen20.Radio, Stereo, and Compact Disc — Diagnostic Aids > Pull-to-Seat ConnectorsAccessories and Optional EquipmentOpen21.Radio, Stereo, and Compact Disc — Diagnostic Aids > Push-to-Seat ConnectorsAccessories and Optional EquipmentOpen22.Radio, Stereo, and Compact Disc — Diagram Information and Instructions > Cell ReferencesAccessories and Optional EquipmentOpen23.Radio, Stereo, and Compact Disc — Diagram Information and Instructions > Schematic SymbolsAccessories and Optional EquipmentOpen24.Radio, Stereo, and Compact Disc — Diagram Information and Instructions > Wire Color Code IdentificationAccessories and Optional EquipmentOpen25.Radio, Stereo, and Compact Disc — Electrical Diagrams > Less Delco-Bose SystemAccessories and Optional EquipmentOpen26.Radio, Stereo, and Compact Disc — Electrical Diagrams > With Delco Bose SystemAccessories and Optional EquipmentOpen27.Vacuum and Vapor Hose DiagramsHeating and Air ConditioningOpen28.Components > Miscellaneous Components > A/C Clutch DiodeGeneralOpen29.Components > Miscellaneous Components > Blower ResistorGeneralOpen30.Components > Miscellaneous Components > ELC Compressor AssemblyGeneralOpen31.Components > Miscellaneous Components > Electronic A/C Control HeadGeneralOpen32.Components > Miscellaneous Components > Expansion Tube, A/CGeneralOpen33.Components > Miscellaneous Components > Recirculating Valve Vacuum ActuatorGeneralOpen34.Components > Miscellaneous Components > Upper/Lower Mode Valve Vacuum ActuatorGeneralOpen35.Components > Miscellaneous Components > Vacuum TankGeneralOpen36.Components > Motors > Blower MotorGeneralOpen37.Components > Motors > Forward-Back MotorGeneralOpen38.Components > Motors > LH Forward/Back MotorGeneralOpen39.Components > Motors > RH Forward/Back MotorGeneralOpen40.Components > Relays > High Blower RelayGeneralOpen41.Components > Solenoids > Air Injection Vacuum Control Solenoid ValveGeneralOpen42.Components > Switches > A/C Pressure Cycling SwitchGeneralOpen43.Components > Switches > Accessory Switch PanelGeneralOpen44.Electrical Diagrams > Antilock Brakes / Traction Control Systems > ABS LightGeneralOpen45.Electrical Diagrams > Antilock Brakes / Traction Control Systems > Electronic Brake Control ModuleGeneralOpen46.Electrical Diagrams > Antilock Brakes / Traction Control Systems > System Diagram > Part 1 of 3GeneralOpen47.Electrical Diagrams > Antilock Brakes / Traction Control Systems > System Diagram > Part 2 of 3GeneralOpen48.Electrical Diagrams > Antilock Brakes / Traction Control Systems > System Diagram > Part 3 of 3GeneralOpen
Exact Vehicle Hub
Browse →OEM Manual Evidence
Browse →1991 Chevrolet Caprice Diagnostic Trouble CodesOEM Manual
Repair and Diagnosis: Diagnostic Trouble Codes — 1991 Chevrolet Caprice Wagon RWD V8-305 5.0L Service Manual | Operation CHARM Operation CH...
1991 Chevrolet Caprice Diagnostic Trouble CodesOEM Manual
Repair and Diagnosis: Diagnostic Trouble Codes — 1991 Chevrolet Caprice V8-305 5.0L VIN E TBI Service Manual | Operation CHARM Operation CH...
1991 Chevrolet Caprice Diagnostic Trouble CodesOEM Manual
Repair and Diagnosis: Diagnostic Trouble Codes — 1991 Chevrolet Caprice Classic V8-350 5.7L VIN 7 TBI Service Manual | Operation CHARM Oper...
1991 Chevrolet Caprice Diagnostic Trouble CodesOEM Manual
Repair and Diagnosis: Diagnostic Trouble Codes — 1991 Chevrolet Caprice V8-350 5.7L VIN 7 TBI Service Manual | Operation CHARM Operation CH...
More Caprice Wiring Pages
Starter Wiring DiagramAlternator Wiring DiagramHeadlight Wiring DiagramABS Brake 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
Same System, Other Vehicles
1990 Chevrolet Beretta A/C & Heater Wiring Diagram1990 Chevrolet Caprice A/C & Heater Wiring Diagram1992 Chevrolet Caprice RWD A/C & Heater Wiring Diagram1992 Chevrolet Caprice Wagon RWD A/C & Heater Wiring Diagram1990 Chevrolet Cavalier A/C & Heater Wiring Diagram1990 Chevrolet Celebrity A/C & Heater Wiring Diagram1990 Chevrolet Corsica A/C & Heater Wiring Diagram1992 Chevrolet Corvette A/C & Heater Wiring Diagram