Wiring Diagram Cluster

1988 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 L4-1958cc DOHC

Total Vehicle Diagrams

680

From Diagram To Fix

Use this wiring page as the jump point, not the dead end

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.

Keep context

Vehicle Repair Hub

Step out of raw diagrams and into the full 1988 Honda Prelude hub with repairs, specs, codes, and other systems already tied to this car.

View vehicle repair hub β†’

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.

1988 Honda Prelude A L L Diagnostic Trouble Codes ( DTC ) β†’

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 β†’

Top A/C & Heater Diagram Paths

1.Compressor HVAC β€” DiagramHeating and Air ConditioningOpen2.Electrical Diagrams > Heating and Air Conditioning > A/C Compressor Controls > (PGM-CARB)GeneralOpen3.Electrical Diagrams > Heating and Air Conditioning > A/C Compressor Controls > (PGM-FI)GeneralOpen4.Exploded Views > Compressor HVAC > Compressor ClutchGeneralOpen5.Exploded Views > Compressor HVAC > System DiagramGeneralOpen6.Electrical Diagrams > A/C Compressor Controls > (PGM-CARB)Heating and Air ConditioningOpen7.Electrical Diagrams > A/C Compressor Controls > (PGM-FI)Heating and Air ConditioningOpen8.Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementHeating and Air ConditioningOpen9.Electrical Diagrams > Air Conditioning SystemHeating and Air ConditioningOpen10.Charging System β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementStarting and ChargingOpen11.Charging System > Alternator β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementStarting and ChargingOpen12.Computers and Control Systems β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementPowertrain ManagementOpen13.Computers and Control Systems β€” Vacuum and Vapor Hose DiagramsPowertrain ManagementOpen14.Cooling System β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementEngine, Cooling and ExhaustOpen15.Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementCruise ControlOpen16.Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementGeneralOpen17.Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementPowertrain ManagementOpen18.Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementWiper and Washer SystemsOpen19.Electrical Diagrams > Backup Lamp > Circuit DiagramsGeneralOpen20.Electrical Diagrams > Backup Lamp > Wiring DiagramsGeneralOpen21.Electrical Diagrams > Heating and Air Conditioning > Air Conditioning SystemGeneralOpen22.Electrical Diagrams > Heating and Air Conditioning > Heating SystemGeneralOpen23.Emission Control Systems β€” Control Box & Vacuum Connection Reference Diagram. W/Fuel Inj.Powertrain ManagementOpen24.Emission Control Systems β€” Vacuum Connections SchematicPowertrain ManagementOpen25.Emission Control Systems β€” Vacuum Hose Routing DiagramPowertrain ManagementOpen26.Fog/Driving Lamp β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementLighting and HornsOpen27.Headlamp β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementLighting and HornsOpen28.Heated Glass Element β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementWindows and GlassOpen29.Ignition System β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementPowertrain ManagementOpen30.Instrument Cluster / Carrier β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementInstrument Panel, Gauges and Warning IndicatorsOpen31.Roof and Associated Components > Sunroof / Moonroof β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementBody and FrameOpen32.Seat Belt Systems β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementRestraints and Safety SystemsOpen33.Starting System β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementStarting and ChargingOpen34.Turn Signals β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementLighting and HornsOpen35.Vacuum and Vapor Hose Diagrams > Powertrain Management > Computers and Control Systems > Barometric Pressure SensorGeneralOpen36.Vacuum and Vapor Hose Diagrams > Powertrain Management > Computers and Control Systems > Engine Control ModuleGeneralOpen37.Vacuum and Vapor Hose Diagrams > Powertrain Management > Computers and Control Systems > System DiagramGeneralOpen38.Vacuum and Vapor Hose Diagrams > Powertrain Management > Emission Control Systems > Exhaust Gas RecirculationGeneralOpen39.Vacuum and Vapor Hose Diagrams > Powertrain Management > Emission Control Systems > System Diagram > Control Box & Vacuum Connection Reference Diagram. W/Fuel Inj.GeneralOpen40.Vacuum and Vapor Hose Diagrams > Powertrain Management > Emission Control Systems > System Diagram > Engine Compartment Reference DiagramGeneralOpen41.Vacuum and Vapor Hose Diagrams > Powertrain Management > Emission Control Systems > System Diagram > Vacuum Connections SchematicGeneralOpen42.Vacuum and Vapor Hose Diagrams > Powertrain Management > Emission Control Systems > System Diagram > Vacuum Hose Routing DiagramGeneralOpen43.Vacuum and Vapor Hose Diagrams > Powertrain Management > System Diagram > Vacuum ConnectionsGeneralOpen44.Vacuum and Vapor Hose Diagrams > Powertrain Management > System Diagram > Vacuum Connections SchematicGeneralOpen45.Vacuum and Vapor Hose Diagrams > Powertrain Management > System Diagram > Vacuum RoutingGeneralOpen46.Vacuum and Vapor Hose Diagrams > Vacuum ConnectionsPowertrain ManagementOpen47.Vacuum and Vapor Hose Diagrams > Vacuum Connections SchematicPowertrain ManagementOpen48.Vacuum and Vapor Hose Diagrams > Vacuum RoutingPowertrain ManagementOpen