Wiring Diagram Cluster
2002 Subaru Legacy 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
Legacy GT LTD Sedan AWD F4-2.5L SOHC
Total Vehicle Diagrams
439
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 2002 Subaru Legacy hub with repairs, specs, codes, and other systems already tied to this car.
View vehicle repair hub →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.
2002 Subaru Legacy A L L Diagnostic Trouble Codes ( DTC ) →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 →Top A/C & Heater Diagram Paths
1.Exploded Views > Heating and Air Conditioning > Compressor HVACGeneralOpen2.Compressor HVAC — DiagramHeating and Air ConditioningOpen3.Exploded Views > Heating and Air Conditioning > Control Assembly, HVACGeneralOpen4.Exploded Views > Heating and Air Conditioning > Control Module HVACGeneralOpen5.Electrical Diagrams > Heating and Air Conditioning > Auto A/CGeneralOpen6.Electrical Diagrams > Heating and Air Conditioning > Manual A/CGeneralOpen7.Exploded Views > Heating and Air Conditioning > Heater Core CaseGeneralOpen8.Antilock Brakes / Traction Control Systems — Diagnostic AidsBrakes and Traction ControlOpen9.Antilock Brakes / Traction Control Systems — Diagram Information and Instructions > General DescriptionBrakes and Traction ControlOpen10.Antilock Brakes / Traction Control Systems — Diagram Information and Instructions > How to Use Wiring DiagramBrakes and Traction ControlOpen11.Antilock Brakes / Traction Control Systems — Diagram Information and Instructions > Wire Color Code IdentificationBrakes and Traction ControlOpen12.Antilock Brakes / Traction Control Systems — Electrical Diagrams > Antilock Brake System (ABS)Brakes and Traction ControlOpen13.Antilock Brakes / Traction Control Systems — Electrical Diagrams > Vehicle Dynamic Control (VDC) SystemBrakes and Traction ControlOpen14.Antilock Brakes / Traction Control Systems — Exploded Views > Antilock Brake System (ABS)Brakes and Traction ControlOpen15.Antilock Brakes / Traction Control Systems — Exploded Views > Vehicle Dynamics Control (VDC) SystemBrakes and Traction ControlOpen16.Electrical Diagrams > Auto A/CHeating and Air ConditioningOpen17.Electrical Diagrams > Manual A/CHeating and Air ConditioningOpen18.Radio, Stereo, and Compact Disc — Diagnostic AidsAccessories and Optional EquipmentOpen19.Radio, Stereo, and Compact Disc — Diagram Information and Instructions > General DescriptionAccessories and Optional EquipmentOpen20.Radio, Stereo, and Compact Disc — Diagram Information and Instructions > How to Use Wiring DiagramAccessories and Optional EquipmentOpen21.Radio, Stereo, and Compact Disc — Diagram Information and Instructions > Wire Color Code IdentificationAccessories and Optional EquipmentOpen22.Radio, Stereo, and Compact Disc — Electrical Diagrams > Except McIntosh Audio ModelAccessories and Optional EquipmentOpen23.Radio, Stereo, and Compact Disc — Electrical Diagrams > McIntosh Audio ModelAccessories and Optional EquipmentOpen24.Backup Lamp — Diagnostic AidsLighting and HornsOpen25.Backup Lamp — Diagram Information and Instructions > General DescriptionLighting and HornsOpen26.Backup Lamp — Diagram Information and Instructions > How to Use Wiring DiagramLighting and HornsOpen27.Backup Lamp — Diagram Information and Instructions > Wire Color Code IdentificationLighting and HornsOpen28.Backup Lamp — Electrical DiagramsLighting and HornsOpen29.Electrical Diagrams > Antilock Brakes / Traction Control Systems > Antilock Brake System (ABS)GeneralOpen30.Electrical Diagrams > Antilock Brakes / Traction Control Systems > Vehicle Dynamic Control (VDC) SystemGeneralOpen31.Electrical Diagrams > Backup LampGeneralOpen32.Electrical Diagrams > Radio, Stereo, and Compact Disc > Except McIntosh Audio ModelGeneralOpen33.Electrical Diagrams > Radio, Stereo, and Compact Disc > McIntosh Audio ModelGeneralOpen34.Exploded Views > Back Window GlassGeneralOpen35.Exploded Views > Brakes and Traction Control > Antilock Brakes / Traction Control Systems > Electronic Brake Control Module > ABSGeneralOpen36.Exploded Views > Brakes and Traction Control > Antilock Brakes / Traction Control Systems > Electronic Brake Control Module > Vehicle Dynamics Control (VDC)GeneralOpen37.Exploded Views > Brakes and Traction Control > Antilock Brakes / Traction Control Systems > Hydraulic Control Assembly - Antilock Brakes > ABSGeneralOpen38.Exploded Views > Brakes and Traction Control > Antilock Brakes / Traction Control Systems > Hydraulic Control Assembly - Antilock Brakes > Vehicle Dynamics Control (VDC)GeneralOpen39.Exploded Views > Brakes and Traction Control > Antilock Brakes / Traction Control Systems > Lateral AccelerometerGeneralOpen40.Exploded Views > Brakes and Traction Control > Antilock Brakes / Traction Control Systems > System Diagram > Antilock Brake System (ABS)GeneralOpen41.Exploded Views > Brakes and Traction Control > Antilock Brakes / Traction Control Systems > System Diagram > Vehicle Dynamics Control (VDC) SystemGeneralOpen42.Exploded Views > Brakes and Traction Control > Antilock Brakes / Traction Control Systems > Wheel Speed Sensor > ABSGeneralOpen43.Exploded Views > Brakes and Traction Control > Antilock Brakes / Traction Control Systems > Wheel Speed Sensor > Vehicle Dynamics Control (VDC)GeneralOpen44.Exploded Views > Brakes and Traction Control > Antilock Brakes / Traction Control Systems > Yaw Rate SensorGeneralOpen45.Exploded Views > Brakes and Traction Control > Brake Hose/LineGeneralOpen46.Exploded Views > Brakes and Traction Control > Brake Master Cylinder > With VDC ModelGeneralOpen47.Exploded Views > Brakes and Traction Control > Brake Master Cylinder > Without VDC ModelGeneralOpen48.Exploded Views > Brakes and Traction Control > Brake Pedal Assy > Brake Pedal For AT ModelGeneralOpen
Exact Vehicle Hub
Browse →OEM Manual Evidence
Browse →2002 Subaru Legacy A L L Diagnostic Trouble Codes ( DTC )OEM Manual
A L L Diagnostic Trouble Codes ( DTC ) — 2002 Subaru Legacy GT Wagon AWD F4-2.5L SOHC Service Manual | Operation CHARM Operation CHARM : Ca...
2002 Subaru Legacy A L L Diagnostic Trouble Codes ( DTC )OEM Manual
A L L Diagnostic Trouble Codes ( DTC ) — 2002 Subaru Legacy L Sedan AWD F4-2.5L SOHC Service Manual | Operation CHARM Operation CHARM : Car...
2002 Subaru Legacy A L L Diagnostic Trouble Codes ( DTC )OEM Manual
A L L Diagnostic Trouble Codes ( DTC ) — 2002 Subaru Legacy GT LTD Sedan AWD F4-2.5L SOHC Service Manual | Operation CHARM Operation CHARM...
2002 Subaru Legacy A L L Diagnostic Trouble Codes ( DTC )OEM Manual
A L L Diagnostic Trouble Codes ( DTC ) — 2002 Subaru Legacy GT Sedan AWD F4-2.5L SOHC Service Manual | Operation CHARM Operation CHARM : Ca...
More Legacy Wiring Pages
Starter Wiring DiagramAlternator Wiring DiagramFuel Pump Wiring DiagramHeadlight Wiring DiagramABS Brake Wiring DiagramPower Window Wiring DiagramInstrument Cluster Wiring DiagramWiper & Washer Wiring DiagramTransmission Wiring DiagramCruise Control Wiring DiagramAirbag SRS Wiring DiagramEngine Management Wiring DiagramBody Electrical Wiring Diagram
Same System, Other Vehicles
2005 Subaru Baja A/C & Heater Wiring Diagram2005 Subaru Forester A/C & Heater Wiring Diagram2005 Subaru Impreza A/C & Heater Wiring Diagram2005 Subaru Legacy A/C & Heater Wiring Diagram2005 Subaru Outback A/C & Heater Wiring Diagram1998 Subaru Legacy Brighton Wagon AWD F4 A/C & Heater Wiring Diagram1998 Subaru Legacy GT LTD Sedan AWD F4 A/C & Heater Wiring Diagram1998 Subaru Legacy GT Sedan AWD F4 A/C & Heater Wiring Diagram