Wiring Diagram Cluster

1986 Honda Prelude 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

Prelude L4-1829cc 1800 ES,ET

Total Vehicle Diagrams

304

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 1986 Honda Prelude 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.

1986 Honda Prelude 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.

Power Window Wiring Diagram β†’

Top A/C & Heater Diagram Paths

1.Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementHeating and Air ConditioningOpen2.Electrical Diagrams > Air Conditioning System > W/Carbureted EngineHeating and Air ConditioningOpen3.Electrical Diagrams > Air Conditioning System > W/Fuel Injected EngineHeating and Air ConditioningOpen4.Computers and Control Systems β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementPowertrain ManagementOpen5.Computers and Control Systems β€” Vacuum and Vapor Hose DiagramsPowertrain ManagementOpen6.Connector Views > Heating and Air ConditioningGeneralOpen7.Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementCruise ControlOpen8.Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementGeneralOpen9.Electrical Diagrams > Heating and Air Conditioning > Air Conditioning System > W/Carbureted EngineGeneralOpen10.Electrical Diagrams > Heating and Air Conditioning > Air Conditioning System > W/Fuel Injected EngineGeneralOpen11.Electrical Diagrams > Heating and Air Conditioning > Heating SystemGeneralOpen12.Emission Control Systems β€” Complete Vacuum DiagramPowertrain ManagementOpen13.Emission Control Systems β€” With Carburetion > Vacuum and Electrical Connections SchematicPowertrain ManagementOpen14.Emission Control Systems β€” With Carburetion > Vacuum Hose Routing DiagramPowertrain ManagementOpen15.Emission Control Systems > Air Injection β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementPowertrain ManagementOpen16.Emission Control Systems > Air Injection β€” Vacuum and Vapor Hose DiagramsPowertrain ManagementOpen17.Engine > Tune-up and Engine Performance Checks > Distributor β€” HitachiEngine, Cooling and ExhaustOpen18.Exploded Views > Distributor, Ignition > HitachiGeneralOpen19.Fuel Delivery and Air Induction β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementPowertrain ManagementOpen20.Fuel Delivery and Air Induction β€” Vacuum and Vapor Hose Diagrams > Automatic Choke SchematicPowertrain ManagementOpen21.Fuel Delivery and Air Induction β€” Vacuum and Vapor Hose Diagrams > Feedback Control SystemPowertrain ManagementOpen22.Fuel Delivery and Air Induction β€” Vacuum and Vapor Hose Diagrams > Feedback Control System Component SchematicPowertrain ManagementOpen23.Fuel Delivery and Air Induction β€” Vacuum and Vapor Hose Diagrams > System SchematicPowertrain ManagementOpen24.Fuel Delivery and Air Induction β€” Vacuum and Vapor Hose Diagrams > Throttle Controls Component LocationsPowertrain ManagementOpen25.Ignition System > Distributor β€” HitachiPowertrain ManagementOpen26.Tune-up and Engine Performance Checks > Distributor β€” HitachiMaintenanceOpen27.Tune-up and Engine Performance Checks > Distributor β€” HitachiPowertrain ManagementOpen28.Vacuum and Electrical Connections SchematicPowertrain ManagementOpen29.Vacuum and Vapor Hose Diagrams > Powertrain Management > Computers and Control Systems > Air Temperature Sensor ( Ambient / Intake )GeneralOpen30.Vacuum and Vapor Hose Diagrams > Powertrain Management > Computers and Control Systems > Engine Control ModuleGeneralOpen31.Vacuum and Vapor Hose Diagrams > Powertrain Management > Computers and Control Systems > System DiagramGeneralOpen32.Vacuum and Vapor Hose Diagrams > Powertrain Management > Computers and Control Systems > Vacuum SwitchGeneralOpen33.Vacuum and Vapor Hose Diagrams > Powertrain Management > Emission Control Systems > Air Injection > Air Diverter SolenoidGeneralOpen34.Vacuum and Vapor Hose Diagrams > Powertrain Management > Emission Control Systems > Air Injection > Air Injection Check ValveGeneralOpen35.Vacuum and Vapor Hose Diagrams > Powertrain Management > Emission Control Systems > Air Injection > Air Injection Control ValveGeneralOpen36.Vacuum and Vapor Hose Diagrams > Powertrain Management > Emission Control Systems > Air Injection > Air Injection Vacuum Control Solenoid ValveGeneralOpen37.Vacuum and Vapor Hose Diagrams > Powertrain Management > Emission Control Systems > Air Injection > System DiagramGeneralOpen38.Vacuum and Vapor Hose Diagrams > Powertrain Management > Emission Control Systems > Air Injection > Thermal Vacuum Valve, Air InjectionGeneralOpen39.Vacuum and Vapor Hose Diagrams > Powertrain Management > Emission Control Systems > Air Injection > Vacuum Check Valve, AIRGeneralOpen40.Vacuum and Vapor Hose Diagrams > Powertrain Management > Emission Control Systems > Deceleration ValveGeneralOpen41.Vacuum and Vapor Hose Diagrams > Powertrain Management > Emission Control Systems > Evaporative Emissions SystemGeneralOpen42.Vacuum and Vapor Hose Diagrams > Powertrain Management > Emission Control Systems > Exhaust Gas Recirculation > Carbureted EnginesGeneralOpen43.Vacuum and Vapor Hose Diagrams > Powertrain Management > Emission Control Systems > Exhaust Gas Recirculation > Fuel Injected Engine > Control BoxGeneralOpen44.Vacuum and Vapor Hose Diagrams > Powertrain Management > Emission Control Systems > Exhaust Gas Recirculation > Fuel Injected Engine > EGR Control System SchematicGeneralOpen45.Vacuum and Vapor Hose Diagrams > Powertrain Management > Emission Control Systems > System Diagram > Carbureted EngineGeneralOpen46.Vacuum and Vapor Hose Diagrams > Powertrain Management > Emission Control Systems > System Diagram > Complete Vacuum DiagramGeneralOpen47.Vacuum and Vapor Hose Diagrams > Powertrain Management > Emission Control Systems > System Diagram > Control Box Reference DiagramGeneralOpen48.Vacuum and Vapor Hose Diagrams > Powertrain Management > Emission Control Systems > System Diagram > Engine Compartment Reference DiagramGeneralOpen