Wiring Diagram Cluster

2009 Saturn Astra 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

Astra L4-1.8L

Total Vehicle Diagrams

3517

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 2009 Saturn Astra 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.

2009 Saturn Astra Diagnostic Trouble Codes 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 HVACGeneralOpen2.Compressor HVAC β€” Diagnostic Aids > Arrows and SymbolsHeating and Air ConditioningOpen3.Compressor HVAC β€” Diagnostic Aids > Decimal and Metric EquivalentsHeating and Air ConditioningOpen4.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Checking Aftermarket AccessoriesHeating and Air ConditioningOpen5.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Circuit TestingHeating and Air ConditioningOpen6.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Inducing Intermittent Fault ConditionsHeating and Air ConditioningOpen7.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Measuring FrequencyHeating and Air ConditioningOpen8.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Measuring VoltageHeating and Air ConditioningOpen9.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Measuring Voltage DropHeating and Air ConditioningOpen10.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Probing Electrical ConnectorsHeating and Air ConditioningOpen11.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Scan Tool Snapshot ProcedureHeating and Air ConditioningOpen12.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Testing for a Short to VoltageHeating and Air ConditioningOpen13.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Testing for ContinuityHeating and Air ConditioningOpen14.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Testing for Electrical IntermittentsHeating and Air ConditioningOpen15.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Testing for Intermittent Conditions and Poor ConnectionsHeating and Air ConditioningOpen16.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Testing for Short to GroundHeating and Air ConditioningOpen17.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Troubleshooting with a Digital MultimeterHeating and Air ConditioningOpen18.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Troubleshooting With A Test LampHeating and Air ConditioningOpen19.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Using Connector Test AdaptersHeating and Air ConditioningOpen20.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Using Fused Jumper WiresHeating and Air ConditioningOpen21.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > AFL/ECP ConnectorsHeating and Air ConditioningOpen22.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > Bosch Connectors (0.64)Heating and Air ConditioningOpen23.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > Bosch Connectors (2.8 JPT)Heating and Air ConditioningOpen24.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > Bosch Connectors (BSK)Heating and Air ConditioningOpen25.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > Bosch Connectors (ECM)Heating and Air ConditioningOpen26.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > Connector Position Assurance LocksHeating and Air ConditioningOpen27.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > Connector RepairsHeating and Air ConditioningOpen28.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > Delphi Connectors (12 Way)Heating and Air ConditioningOpen29.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > Delphi Connectors (Micro .64)Heating and Air ConditioningOpen30.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > Delphi Connectors (Micro-Pack 100W)Heating and Air ConditioningOpen31.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > Delphi Connectors (Pull To Seat)Heating and Air ConditioningOpen32.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > Delphi Connectors (Push To Seat)Heating and Air ConditioningOpen33.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > Delphi Connectors (Weather Pack)Heating and Air ConditioningOpen34.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > FCI ConnectorsHeating and Air ConditioningOpen35.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > JST ConnectorsHeating and Air ConditioningOpen36.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > Kostal Connectors (Glow Plug Control Module)Heating and Air ConditioningOpen37.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > Kostal Connectors (Transmission)Heating and Air ConditioningOpen38.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > Molex ConnectorsHeating and Air ConditioningOpen39.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > Repairing Connector TerminalsHeating and Air ConditioningOpen40.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > Sumitomo ConnectorsHeating and Air ConditioningOpen41.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > Terminal Position Assurance LocksHeating and Air ConditioningOpen42.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > Tyco/AMP Connectors (0.25 Cap)Heating and Air ConditioningOpen43.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > Tyco/AMP Connectors (102-Way Inline)Heating and Air ConditioningOpen44.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > Tyco/AMP Connectors (43-Way)Heating and Air ConditioningOpen45.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > Tyco/Amp Connectors (CM 42-Way)Heating and Air ConditioningOpen46.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > Tyco/AMP Connectors (Door Module)Heating and Air ConditioningOpen47.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > Tyco/AMP Connectors (Seat)Heating and Air ConditioningOpen48.Compressor HVAC β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > Tyco/AMP Connectors (Sensor)Heating and Air ConditioningOpen