Wiring Diagram Cluster

1989 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 L4-1955cc 2.0L SOHC 2-bbl

Total Vehicle Diagrams

1056

From Diagram To Fix

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Vehicle Repair Hub

Step out of raw diagrams and into the full 1989 Honda Accord hub with repairs, specs, codes, and other systems already tied to this car.

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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.

1989 Honda Accord A L L Diagnostic Trouble Codes ( DTC ) β†’

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More System Pages for This Vehicle

Move laterally into the neighboring systems that usually share the same electrical neighborhood.

Starter Wiring Diagram β†’

Top A/C & Heater Diagram Paths

1.Electrical Diagrams > Heating and Air Conditioning > Control Assembly, HVAC > Electrical DiagramsGeneralOpen2.Electrical Diagrams > Heating and Air Conditioning > Control Assembly, HVAC > Wiring DiagramsGeneralOpen3.Electrical Diagrams > Heating and Air Conditioning > System Diagram > A/C Compressor ControlsGeneralOpen4.Electrical Diagrams > A/C Compressor ControlsHeating and Air ConditioningOpen5.Electrical Diagrams > Heating and Air Conditioning > Blower MotorGeneralOpen6.Electrical Diagrams > Heating and Air Conditioning > Condenser Fan > A/C Fan DiagramsGeneralOpen7.Electrical Diagrams > Heating and Air Conditioning > System Diagram > Blower ControlsGeneralOpen8.Electrical Diagrams > Heating and Air Conditioning > System Diagram > Fans and Compressor ControlsGeneralOpen9.Mechanical Diagrams > Housing Assembly HVACGeneralOpen10.Antenna β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementAccessories and Optional EquipmentOpen11.Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementHeating and Air ConditioningOpen12.Electrical Diagrams > Air Conditioning SystemHeating and Air ConditioningOpen13.Electrical Diagrams > Blower ControlsHeating and Air ConditioningOpen14.Electrical Diagrams > Fans and Compressor ControlsHeating and Air ConditioningOpen15.Air Bag Systems β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementRestraints and Safety SystemsOpen16.Automatic Transmission/Transaxle > Shift Interlock β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementTransmission and DrivetrainOpen17.Backup Lamp β€” Diagnostic Aids > Continuity and Resistance CheckLighting and HornsOpen18.Backup Lamp β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Battery PrecautionsLighting and HornsOpen19.Backup Lamp β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electrical Connections and CircuitsLighting and HornsOpen20.Backup Lamp β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component HandlingLighting and HornsOpen21.Backup Lamp β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementLighting and HornsOpen22.Backup Lamp β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electrostatic DischargeLighting and HornsOpen23.Backup Lamp β€” Diagnostic Aids > Damage Precautions > Proper Tools and Testing ProceduresLighting and HornsOpen24.Backup Lamp β€” Diagnostic Aids > Finding Short CircuitsLighting and HornsOpen25.Backup Lamp β€” Diagnostic Aids > Five Step TroubleshootingLighting and HornsOpen26.Backup Lamp β€” Diagnostic Aids > Troubleshooting PrecautionsLighting and HornsOpen27.Backup Lamp β€” Diagnostic Aids > Troubleshooting Tests > Testing For a Short With a Short Circuit Locator (Short Finder)Lighting and HornsOpen28.Backup Lamp β€” Diagnostic Aids > Troubleshooting Tests > Testing For Short to Ground With Self-Powered Test Light/DVOMLighting and HornsOpen29.Backup Lamp β€” Diagnostic Aids > Troubleshooting Tests > Testing For Voltage Drop/Short to Ground With Test Light/DVOMLighting and HornsOpen30.Backup Lamp β€” Diagnostic Aids > Troubleshooting Tests > Testing For Voltage/ContinuityLighting and HornsOpen31.Backup Lamp β€” Diagnostic Aids > Voltage CheckLighting and HornsOpen32.Backup Lamp β€” Diagnostic Aids > Wire Repair Procedures > Circuit Protection DevicesLighting and HornsOpen33.Backup Lamp β€” Diagnostic Aids > Wire Repair Procedures > Repairing ConnectorsLighting and HornsOpen34.Backup Lamp β€” Diagnostic Aids > Wire Repair Procedures > Splicing Copper Wire Using Crimp and Seal Splice SleevesLighting and HornsOpen35.Backup Lamp β€” Diagnostic Aids > Wire Repair Procedures > Splicing Copper Wire Using Splice ClipsLighting and HornsOpen36.Backup Lamp β€” Diagnostic Aids > Wire Repair Procedures > Splicing Twisted/Shielded CableLighting and HornsOpen37.Backup Lamp β€” Diagnostic Aids > Wire Repair Procedures > Terminal RepairLighting and HornsOpen38.Backup Lamp β€” Diagnostic Aids > Wire Repair Procedures > Typical Electrical RepairLighting and HornsOpen39.Backup Lamp β€” Diagram Information and Instructions > Circuit SchematicsLighting and HornsOpen40.Backup Lamp β€” Diagram Information and Instructions > Fuse Details SchematicsLighting and HornsOpen41.Backup Lamp β€” Diagram Information and Instructions > Ground Distribution SchematicsLighting and HornsOpen42.Backup Lamp β€” Diagram Information and Instructions > Power Distribution SchematicsLighting and HornsOpen43.Backup Lamp β€” Diagram Information and Instructions > Symbol IdentificationLighting and HornsOpen44.Backup Lamp β€” Diagram Information and Instructions > Wires/Wire Color Code IdentificationLighting and HornsOpen45.Backup Lamp β€” Electrical DiagramsLighting and HornsOpen46.Charging System β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementStarting and ChargingOpen47.Computers and Control Systems β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementPowertrain ManagementOpen48.Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementCruise ControlOpen