Wiring Diagram Cluster

1987 Ford Mustang 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

36

Variant Used

Mustang L4-140 2.3L SOHC

Total Vehicle Diagrams

213

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 1987 Ford Mustang 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.

1987 Ford Mustang 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 > Compressor HVAC > Compressor ClutchGeneralOpen2.Electrical Diagrams > Heating and Air Conditioning > Compressor HVAC > System DiagramGeneralOpen3.Compressor HVAC β€” Diagram Information and InstructionsHeating and Air ConditioningOpen4.Compressor HVAC β€” Electrical DiagramsHeating and Air ConditioningOpen5.Vacuum and Vapor Hose Diagrams > Air Conditioning/HeaterHeating and Air ConditioningOpen6.Electrical Diagrams > Heating and Air Conditioning > Control Module HVACGeneralOpen7.Vacuum and Vapor Hose Diagrams > Heating and Air Conditioning > Air Conditioning/HeaterGeneralOpen8.Vacuum and Vapor Hose Diagrams > Heating and Air Conditioning > Heater/Ventilation Vacuum DiagramsGeneralOpen9.Vacuum and Vapor Hose Diagrams > Heater/Ventilation Vacuum DiagramsHeating and Air ConditioningOpen10.Electrical Diagrams > Heating and Air Conditioning > Blower MotorGeneralOpen11.Electrical Diagrams > Heating and Air Conditioning > System Diagram > With A/CGeneralOpen12.Vacuum and Vapor Hose Diagrams > Heating and Air Conditioning > Vacuum DistributionGeneralOpen13.Electrical Diagrams > With A/CHeating and Air ConditioningOpen14.Radio, Stereo, and Compact Disc > Radio/Stereo β€” Diagram Information and InstructionsAccessories and Optional EquipmentOpen15.Radio, Stereo, and Compact Disc > Radio/Stereo β€” Electrical Diagrams > Premium SoundAccessories and Optional EquipmentOpen16.Radio, Stereo, and Compact Disc > Radio/Stereo β€” Electrical Diagrams > StereoAccessories and Optional EquipmentOpen17.Radio, Stereo, and Compact Disc > Radio/Stereo β€” Electrical Diagrams > Stereo With Tape, Premium Sound & Graphic EqualizerAccessories and Optional EquipmentOpen18.Vacuum and Vapor Hose Diagrams > Vacuum DistributionHeating and Air ConditioningOpen19.Backup Lamp β€” Diagram Information and InstructionsLighting and HornsOpen20.Backup Lamp β€” Electrical DiagramsLighting and HornsOpen21.Connector Views > Heating and Air ConditioningGeneralOpen22.Electrical Diagrams > Heating and Air Conditioning > System Diagram > Control Panel Wiring DiagramGeneralOpen23.Electrical Diagrams > Lighting and Horns > Backup LampGeneralOpen24.Electrical Diagrams > Power Locks > Power Door Lock ActuatorGeneralOpen25.Emission Control Systems β€” Vacuum and Vapor Hose Diagrams > Fig. 3 4-140 W/CFIPowertrain ManagementOpen26.Emission Control Systems β€” Vacuum and Vapor Hose Diagrams > Fig. 4 4-140 W/EFIPowertrain ManagementOpen27.Vacuum and Vapor Hose DiagramsCruise ControlOpen28.Vacuum and Vapor Hose Diagrams > Automatic Transmission/TransaxleGeneralOpen29.Vacuum and Vapor Hose Diagrams > Brakes and Traction ControlGeneralOpen30.Vacuum and Vapor Hose Diagrams > Cruise ControlGeneralOpen31.Vacuum and Vapor Hose Diagrams > Emission Control Systems > Fig. 3 4-140 W/CFIGeneralOpen32.Vacuum and Vapor Hose Diagrams > Emission Control Systems > Fig. 4 4-140 W/EFIGeneralOpen33.Connector ViewsHeating and Air ConditioningOpen34.DiagramBrakes and Traction ControlOpen35.Diagram Information and InstructionsHeating and Air ConditioningOpen36.Electrical Diagrams > Control Panel Wiring DiagramHeating and Air ConditioningOpen