Wiring Diagram Cluster
1991 Acura Integra 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
Integra L4-1834cc 1.8L DOHC FI
Total Vehicle Diagrams
1072
From Diagram To Fix
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Open the exact diagram, then move directly into the vehicle hub, the repair most likely tied to this system, or the code cluster that usually shows up with it.
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Vehicle Repair Hub
Step out of raw diagrams and into the full 1991 Acura Integra hub with repairs, specs, codes, and other systems already tied to this car.
View vehicle repair hub →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.
1991 Acura Integra A L L Diagnostic Trouble Codes ( DTC ) →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.Electrical Diagrams > Heating and Air Conditioning > Blower ControlsGeneralOpen2.Electrical Diagrams > Heating and Air Conditioning > Compressor and Fan Controls > CanadaGeneralOpen3.Electrical Diagrams > Heating and Air Conditioning > Compressor and Fan Controls > Fans/Fan Controls > CanadaGeneralOpen4.Electrical Diagrams > Heating and Air Conditioning > Compressor and Fan Controls > Fans/Fan Controls > USAGeneralOpen5.Electrical Diagrams > Heating and Air Conditioning > Compressor and Fan Controls > USAGeneralOpen6.Electrical Diagrams > Heating and Air Conditioning > Compressor Controls > CanadaGeneralOpen7.Electrical Diagrams > Heating and Air Conditioning > Compressor Controls > USAGeneralOpen8.Antilock Brakes / Traction Control Systems — Diagnostic Aids > Continuity and Resistance CheckBrakes and Traction ControlOpen9.Antilock Brakes / Traction Control Systems — Diagnostic Aids > Damage Precautions > Electrical Precautions > Battery PrecautionsBrakes and Traction ControlOpen10.Antilock Brakes / Traction Control Systems — Diagnostic Aids > Damage Precautions > Electrical Precautions > Electrical Connections and CircuitsBrakes and Traction ControlOpen11.Antilock Brakes / Traction Control Systems — Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component HandlingBrakes and Traction ControlOpen12.Antilock Brakes / Traction Control Systems — Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementBrakes and Traction ControlOpen13.Antilock Brakes / Traction Control Systems — Diagnostic Aids > Damage Precautions > Electrical Precautions > Electrostatic DischargeBrakes and Traction ControlOpen14.Antilock Brakes / Traction Control Systems — Diagnostic Aids > Damage Precautions > Proper Tools and Testing ProceduresBrakes and Traction ControlOpen15.Antilock Brakes / Traction Control Systems — Diagnostic Aids > Finding Short CircuitsBrakes and Traction ControlOpen16.Antilock Brakes / Traction Control Systems — Diagnostic Aids > Five Step TroubleshootingBrakes and Traction ControlOpen17.Antilock Brakes / Traction Control Systems — Diagnostic Aids > Troubleshooting PrecautionsBrakes and Traction ControlOpen18.Antilock Brakes / Traction Control Systems — Diagnostic Aids > Troubleshooting Tests > Testing For A Short With A Self-Powered Test Light or DVOMBrakes and Traction ControlOpen19.Antilock Brakes / Traction Control Systems — Diagnostic Aids > Troubleshooting Tests > Testing For a Short With a Short Circuit Locator (Short Finder)Brakes and Traction ControlOpen20.Antilock Brakes / Traction Control Systems — Diagnostic Aids > Troubleshooting Tests > Testing For Voltage Drop/Short to Ground With Test Light/DVOMBrakes and Traction ControlOpen21.Antilock Brakes / Traction Control Systems — Diagnostic Aids > Troubleshooting Tests > Testing For Voltage/ContinuityBrakes and Traction ControlOpen22.Antilock Brakes / Traction Control Systems — Diagnostic Aids > Voltage CheckBrakes and Traction ControlOpen23.Antilock Brakes / Traction Control Systems — Diagnostic Aids > Wire Repair Procedures > Circuit Protection DevicesBrakes and Traction ControlOpen24.Antilock Brakes / Traction Control Systems — Diagnostic Aids > Wire Repair Procedures > Repairing ConnectorsBrakes and Traction ControlOpen25.Antilock Brakes / Traction Control Systems — Diagnostic Aids > Wire Repair Procedures > Splicing Copper Wire Using Crimp and Seal Splice SleevesBrakes and Traction ControlOpen26.Antilock Brakes / Traction Control Systems — Diagnostic Aids > Wire Repair Procedures > Splicing Copper Wire Using Splice ClipsBrakes and Traction ControlOpen27.Antilock Brakes / Traction Control Systems — Diagnostic Aids > Wire Repair Procedures > Splicing Twisted/Shielded CableBrakes and Traction ControlOpen28.Antilock Brakes / Traction Control Systems — Diagnostic Aids > Wire Repair Procedures > Terminal RepairBrakes and Traction ControlOpen29.Antilock Brakes / Traction Control Systems — Diagnostic Aids > Wire Repair Procedures > Typical Electrical RepairBrakes and Traction ControlOpen30.Antilock Brakes / Traction Control Systems — Diagram Information and Instructions > Key to Electrical Diagrams > Circuit SchematicsBrakes and Traction ControlOpen31.Antilock Brakes / Traction Control Systems — Diagram Information and Instructions > Key to Electrical Diagrams > Fuse Details SchematicsBrakes and Traction ControlOpen32.Antilock Brakes / Traction Control Systems — Diagram Information and Instructions > Key to Electrical Diagrams > Ground Distribution SchematicsBrakes and Traction ControlOpen33.Antilock Brakes / Traction Control Systems — Diagram Information and Instructions > Key to Electrical Diagrams > Power Distribution SchematicsBrakes and Traction ControlOpen34.Antilock Brakes / Traction Control Systems — Diagram Information and Instructions > Symbol IdentificationBrakes and Traction ControlOpen35.Antilock Brakes / Traction Control Systems — Diagram Information and Instructions > Wires/Wire Color Code IdentificationBrakes and Traction ControlOpen36.Antilock Brakes / Traction Control Systems — Electrical DiagramsBrakes and Traction ControlOpen37.Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementHeating and Air ConditioningOpen38.Electrical Diagrams > Blower ControlsHeating and Air ConditioningOpen39.Electrical Diagrams > Compressor and Fan Controls > CanadaHeating and Air ConditioningOpen40.Electrical Diagrams > Compressor and Fan Controls > Fans/Fan Controls > CanadaHeating and Air ConditioningOpen41.Electrical Diagrams > Compressor and Fan Controls > Fans/Fan Controls > USAHeating and Air ConditioningOpen42.Electrical Diagrams > Compressor and Fan Controls > USAHeating and Air ConditioningOpen43.Electrical Diagrams > Compressor Controls > CanadaHeating and Air ConditioningOpen44.Electrical Diagrams > Compressor Controls > USAHeating and Air ConditioningOpen45.Automatic Transmission/Transaxle > Shift Interlock — Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementTransmission and DrivetrainOpen46.Charging System — Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementStarting and ChargingOpen47.Cigarette Lighter — Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementInstrument Panel, Gauges and Warning IndicatorsOpen48.Computers and Control Systems — Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementPowertrain ManagementOpen
Exact Vehicle Hub
Browse →OEM Manual Evidence
Browse →1991 Acura Integra A L L Diagnostic Trouble Codes ( DTC )OEM Manual
A L L Diagnostic Trouble Codes ( DTC ) — 1991 Acura Integra L4-1834cc 1.8L DOHC FI Service Manual | Operation CHARM Operation CHARM : Car r...
1991 Acura Integra Application and IDOEM Manual
Repair and Diagnosis: Application and ID — 1991 Acura Integra L4-1834cc 1.8L DOHC FI Service Manual | Operation CHARM Operation CHARM : Car...
1991 Acura Integra Diagnostic Trouble CodesOEM Manual
Repair and Diagnosis: Diagnostic Trouble Codes — 1991 Acura Integra L4-1834cc 1.8L DOHC FI Service Manual | Operation CHARM Operation CHARM...
1991 Acura Integra How to Find Technical Service Bulletins by Category/SymptomOEM Manual
How to Find Technical Service Bulletins by Category/Symptom — 1991 Acura Integra L4-1834cc 1.8L DOHC FI Service Manual | Operation CHARM Op...
More Integra 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 Acura Integra A/C & Heater Wiring Diagram1990 Acura Legend A/C & Heater Wiring Diagram1993 Acura NSX A/C & Heater Wiring Diagram1993 Acura Vigor A/C & Heater Wiring Diagram1996 Acura RL A/C & Heater Wiring Diagram1996 Acura TL A/C & Heater Wiring Diagram2002 Acura CL A/C & Heater Wiring Diagram1991 Acura Legend Coupe A/C & Heater Wiring Diagram