Wiring Diagram Cluster

1999 Subaru Impreza 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

42

Variant Used

Impreza L Coupe F4-2.2L SOHC

Total Vehicle Diagrams

286

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 1999 Subaru Impreza 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.

1999 Subaru Impreza 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.Exploded Views > Heating and Air Conditioning > Compressor HVACGeneralOpen2.Compressor HVAC β€” DiagramHeating and Air ConditioningOpen3.Exploded Views > Heating and Air Conditioning > Control Assembly, HVACGeneralOpen4.Exploded Views > Heating and Air Conditioning > Blower MotorGeneralOpen5.Exploded Views > Heating and Air Conditioning > Heater Core CaseGeneralOpen6.Antilock Brakes / Traction Control Systems β€” Connector ViewsBrakes and Traction ControlOpen7.Antilock Brakes / Traction Control Systems β€” Diagram Information and InstructionsBrakes and Traction ControlOpen8.Antilock Brakes / Traction Control Systems β€” Electrical DiagramsBrakes and Traction ControlOpen9.Connector Views > Antilock Brakes / Traction Control SystemsGeneralOpen10.Connector Views > Backup LampGeneralOpen11.Connector Views > Heating and Air ConditioningGeneralOpen12.Connector Views > Power and Ground Distribution > Auxiliary Power Outlet > Rear Accessory Power Supply SystemGeneralOpen13.Electrical Diagrams > Antilock Brakes / Traction Control SystemsGeneralOpen14.Electrical Diagrams > Heating and Air ConditioningGeneralOpen15.Electrical Diagrams > Lighting and Horns > Backup LampGeneralOpen16.Electrical Diagrams > Power and Ground Distribution > Auxiliary Power Outlet > Rear Accessory Power Supply SystemGeneralOpen17.Emission Control Systems β€” Vacuum and Vapor Hose Diagrams > California OnlyPowertrain ManagementOpen18.Emission Control Systems β€” Vacuum and Vapor Hose Diagrams > Except CaliforniaPowertrain ManagementOpen19.Emission Control Systems > Exhaust Gas Recirculation β€” Vacuum and Vapor Hose Diagrams > California OnlyPowertrain ManagementOpen20.Emission Control Systems > Exhaust Gas Recirculation β€” Vacuum and Vapor Hose Diagrams > Except CaliforniaPowertrain ManagementOpen21.Emission Control Systems > Positive Crankcase Ventilation β€” Vacuum and Vapor Hose Diagrams > California OnlyPowertrain ManagementOpen22.Emission Control Systems > Positive Crankcase Ventilation β€” Vacuum and Vapor Hose Diagrams > Except CaliforniaPowertrain ManagementOpen23.Exploded Views > Heating and Air Conditioning > Evaporator CaseGeneralOpen24.Exploded Views > Heating and Air Conditioning > System DiagramGeneralOpen25.Vacuum and Vapor Hose Diagrams > Emission Control Systems > Exhaust Gas Recirculation > EGR Valve > California OnlyGeneralOpen26.Vacuum and Vapor Hose Diagrams > Emission Control Systems > Exhaust Gas Recirculation > EGR Valve > Except CaliforniaGeneralOpen27.Vacuum and Vapor Hose Diagrams > Emission Control Systems > Exhaust Gas Recirculation > System Diagram > California OnlyGeneralOpen28.Vacuum and Vapor Hose Diagrams > Emission Control Systems > Exhaust Gas Recirculation > System Diagram > Except CaliforniaGeneralOpen29.Vacuum and Vapor Hose Diagrams > Emission Control Systems > Positive Crankcase Ventilation > California OnlyGeneralOpen30.Vacuum and Vapor Hose Diagrams > Emission Control Systems > Positive Crankcase Ventilation > Except CaliforniaGeneralOpen31.Vacuum and Vapor Hose Diagrams > Emission Control Systems > System Diagram > California OnlyGeneralOpen32.Vacuum and Vapor Hose Diagrams > Emission Control Systems > System Diagram > Except CaliforniaGeneralOpen33.Connector ViewsHeating and Air ConditioningOpen34.Diagram Information and InstructionsHeating and Air ConditioningOpen35.Disc Brake System β€” Front Disc BrakeBrakes and Traction ControlOpen36.Disc Brake System β€” Rear Disc BrakeBrakes and Traction ControlOpen37.Drum Brake System β€” DiagramBrakes and Traction ControlOpen38.Electrical DiagramsHeating and Air ConditioningOpen39.Exploded ViewsHeating and Air ConditioningOpen40.Parking Brake System β€” Connector ViewsBrakes and Traction ControlOpen41.Parking Brake System β€” Diagram Information and InstructionsBrakes and Traction ControlOpen42.Parking Brake System β€” Electrical DiagramsBrakes and Traction ControlOpen