Wiring Diagram Cluster
1990 Honda Accord 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
Accord L4-2156cc 2.2L SOHC
Total Vehicle Diagrams
1336
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 1990 Honda Accord hub with repairs, specs, codes, and other systems already tied to this car.
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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.
1990 Honda Accord 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 > Control Assembly, HVAC > Heater > Button TypeGeneralOpen2.Electrical Diagrams > Heating and Air Conditioning > Control Assembly, HVAC > Heater > Lever TypeGeneralOpen3.Compressor HVAC — DiagramHeating and Air ConditioningOpen4.Electrical Diagrams > Heating and Air Conditioning > Control Assembly, HVAC > Air DeliveryGeneralOpen5.Electrical Diagrams > Heating and Air Conditioning > System Diagram > A/C Compressor ControlsGeneralOpen6.Exploded Views > Compressor HVAC > Compressor ClutchGeneralOpen7.Exploded Views > Compressor HVAC > System DiagramGeneralOpen8.Electrical Diagrams > A/C Compressor ControlsHeating and Air ConditioningOpen9.Electrical Diagrams > Heating and Air Conditioning > Blower MotorGeneralOpen10.Electrical Diagrams > Heating and Air Conditioning > Condenser Fan > A/C Fan DiagramsGeneralOpen11.Electrical Diagrams > Heating and Air Conditioning > System Diagram > Blower ControlsGeneralOpen12.Electrical Diagrams > Heating and Air Conditioning > System Diagram > Fans and Compressor ControlsGeneralOpen13.Mechanical Diagrams > Housing Assembly HVACGeneralOpen14.Antenna — Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementAccessories and Optional EquipmentOpen15.Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementHeating and Air ConditioningOpen16.Electrical Diagrams > Air Conditioning System > Button TypeHeating and Air ConditioningOpen17.Electrical Diagrams > Air Conditioning System > Lever TypeHeating and Air ConditioningOpen18.Electrical Diagrams > Air Conditioning System > System DiagramsHeating and Air ConditioningOpen19.Electrical Diagrams > Blower ControlsHeating and Air ConditioningOpen20.Electrical Diagrams > Fans and Compressor ControlsHeating and Air ConditioningOpen21.Air Bag Systems — Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementRestraints and Safety SystemsOpen22.Automatic Transmission/Transaxle — Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementTransmission and DrivetrainOpen23.Automatic Transmission/Transaxle > Shift Interlock — Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementTransmission and DrivetrainOpen24.Backup Lamp — Diagnostic Aids > Continuity and Resistance CheckLighting and HornsOpen25.Backup Lamp — Diagnostic Aids > Damage Precautions > Electrical Precautions > Battery PrecautionsLighting and HornsOpen26.Backup Lamp — Diagnostic Aids > Damage Precautions > Electrical Precautions > Electrical Connections and CircuitsLighting and HornsOpen27.Backup Lamp — Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component HandlingLighting and HornsOpen28.Backup Lamp — Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementLighting and HornsOpen29.Backup Lamp — Diagnostic Aids > Damage Precautions > Electrical Precautions > Electrostatic DischargeLighting and HornsOpen30.Backup Lamp — Diagnostic Aids > Damage Precautions > Proper Tools and Testing ProceduresLighting and HornsOpen31.Backup Lamp — Diagnostic Aids > Finding Short CircuitsLighting and HornsOpen32.Backup Lamp — Diagnostic Aids > Five Step TroubleshootingLighting and HornsOpen33.Backup Lamp — Diagnostic Aids > Troubleshooting PrecautionsLighting and HornsOpen34.Backup Lamp — Diagnostic Aids > Troubleshooting Tests > Testing For a Short With a Short Circuit Locator (Short Finder)Lighting and HornsOpen35.Backup Lamp — Diagnostic Aids > Troubleshooting Tests > Testing For Short to Ground With Self-Powered Test Light/DVOMLighting and HornsOpen36.Backup Lamp — Diagnostic Aids > Troubleshooting Tests > Testing For Voltage Drop/Short to Ground With Test Light/DVOMLighting and HornsOpen37.Backup Lamp — Diagnostic Aids > Troubleshooting Tests > Testing For Voltage/ContinuityLighting and HornsOpen38.Backup Lamp — Diagnostic Aids > Voltage CheckLighting and HornsOpen39.Backup Lamp — Diagnostic Aids > Wire Repair Procedures > Circuit Protection DevicesLighting and HornsOpen40.Backup Lamp — Diagnostic Aids > Wire Repair Procedures > Repairing ConnectorsLighting and HornsOpen41.Backup Lamp — Diagnostic Aids > Wire Repair Procedures > Splicing Copper Wire Using Crimp and Seal Splice SleevesLighting and HornsOpen42.Backup Lamp — Diagnostic Aids > Wire Repair Procedures > Splicing Copper Wire Using Splice ClipsLighting and HornsOpen43.Backup Lamp — Diagnostic Aids > Wire Repair Procedures > Splicing Twisted/Shielded CableLighting and HornsOpen44.Backup Lamp — Diagnostic Aids > Wire Repair Procedures > Terminal RepairLighting and HornsOpen45.Backup Lamp — Diagnostic Aids > Wire Repair Procedures > Typical Electrical RepairLighting and HornsOpen46.Backup Lamp — Diagram Information and Instructions > Circuit SchematicsLighting and HornsOpen47.Backup Lamp — Diagram Information and Instructions > Fuse Details SchematicsLighting and HornsOpen48.Backup Lamp — Diagram Information and Instructions > Ground Distribution SchematicsLighting and HornsOpen
Exact Vehicle Hub
Browse →OEM Manual Evidence
Browse →1990 Honda Accord A L L Diagnostic Trouble Codes ( DTC )OEM Manual
A L L Diagnostic Trouble Codes ( DTC ) — 1990 Honda Accord L4-2156cc 2.2L SOHC Service Manual | Operation CHARM Operation CHARM : Car repai...
1990 Honda Accord Diagnostic Trouble CodesOEM Manual
Repair and Diagnosis: Diagnostic Trouble Codes — 1990 Honda Accord L4-2156cc 2.2L SOHC Service Manual | Operation CHARM Operation CHARM : C...
1990 Honda Accord How to Find Technical Service Bulletins by Category/SymptomOEM Manual
How to Find Technical Service Bulletins by Category/Symptom — 1990 Honda Accord L4-2156cc 2.2L SOHC Service Manual | Operation CHARM Operat...
1990 Honda Accord A L L Diagnostic Trouble Codes ( DTC )OEM Manual
A L L Diagnostic Trouble Codes ( DTC ) — 1990 Honda CRX Si L4-1590cc 1.6L SOHC (D16A6) MFI Service Manual | Operation CHARM Operation CHARM...
More Accord Wiring Pages
Starter Wiring DiagramAlternator Wiring DiagramFuel Pump Wiring DiagramHeadlight 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 Honda Prelude A/C & Heater Wiring Diagram1993 Honda Accord A/C & Heater Wiring Diagram2005 Honda Civic A/C & Heater Wiring Diagram2005 Honda Insight A/C & Heater Wiring Diagram2005 Honda S2000 A/C & Heater Wiring Diagram2011 Honda Fit A/C & Heater Wiring Diagram1994 Honda Del Sol A/C & Heater Wiring Diagram1995 Honda Accord Coupe A/C & Heater Wiring Diagram