Wiring Diagram Cluster

2012 Mitsubishi Lancer AWD A/C & Heater Wiring Diagram

Find A/C compressor clutch wiring, blower motor circuits, temperature control module paths, and refrigerant pressure switch schematics.

Open Exact Vehicle Repair HubOpen Interactive Diagram BrowserBrowse All Wiring Diagrams

Matched Diagrams

48

Variant Used

Lancer AWD L4-2.0L Turbo (4B11T)

Total Vehicle Diagrams

274

🤖 Stuck on this electrical issue?

Wiring diagrams can be a maze. Ask Manuel, our factory-trained AI mechanic, to analyze this circuit or troubleshoot your specific symptom.

Ask AI Mechanic ➔

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 2012 Mitsubishi Lancer AWD hub with repairs, specs, codes, and other systems already tied to this car.

View vehicle repair hub →
2012 Mitsubishi Lancer AWD A L L Diagnostic Trouble Codes ( DTC )

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.

2012 Mitsubishi Lancer AWD A L L Diagnostic Trouble Codes ( DTC ) →
2012 Mitsubishi Lancer AWD A L L Diagnostic Trouble Codes ( DTC )2012 Mitsubishi Lancer AWD Description and Operation2012 Mitsubishi Lancer AWD Description and Operation

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 →
Alternator Wiring DiagramHeadlight Wiring DiagramABS Brake Wiring Diagram

Top A/C & Heater Diagram Paths

1.Electrical Diagrams > Heating and Air Conditioning > HeaterGeneralOpen2.Antilock Brakes / Traction Control Systems — Diagram Information and Instructions > How to Read Circuit DiagramsBrakes and Traction ControlOpen3.Antilock Brakes / Traction Control Systems — Diagram Information and Instructions > How to Read Configuration DiagramsBrakes and Traction ControlOpen4.Antilock Brakes / Traction Control Systems — Diagram Information and Instructions > How to Read Splice LocationsBrakes and Traction ControlOpen5.Antilock Brakes / Traction Control Systems — Electrical Diagrams > Anti-Lock Braking System (ABS) [Vehicles Without ASC]Brakes and Traction ControlOpen6.Antilock Brakes / Traction Control Systems — Electrical Diagrams > Anti-Lock Braking System (ABS), Active Stability Control System (ASC) and Active Center Differential (ACD)Brakes and Traction ControlOpen7.Cellular Phone — Electrical Diagrams > Hands-Free Interface SystemAccessories and Optional EquipmentOpen8.Cellular Phone — Electrical Diagrams > Spare Connector (For Hands-Free Interface System)Accessories and Optional EquipmentOpen9.Electrical Diagrams > Air Conditioning SystemHeating and Air ConditioningOpen10.Electrical Diagrams > HeaterHeating and Air ConditioningOpen11.Radio, Stereo, and Compact Disc — Diagram Information and Instructions > How to Read Circuit DiagramsAccessories and Optional EquipmentOpen12.Radio, Stereo, and Compact Disc — Diagram Information and Instructions > How to Read Configuration DiagramsAccessories and Optional EquipmentOpen13.Radio, Stereo, and Compact Disc — Diagram Information and Instructions > How to Read Splice LocationsAccessories and Optional EquipmentOpen14.Radio, Stereo, and Compact Disc — Electrical Diagrams > Audio System [Vehicles With Audio Amplifier]Accessories and Optional EquipmentOpen15.Radio, Stereo, and Compact Disc — Electrical Diagrams > Audio System [Vehicles Without Audio Amplifier]Accessories and Optional EquipmentOpen16.Radio, Stereo, and Compact Disc — Electrical Diagrams > Spare Connector (For Satellite Radio)Accessories and Optional EquipmentOpen17.Connectors > A Connectors - Engine CompartmentGeneralOpen18.Electrical Diagrams > Antilock Brakes / Traction Control Systems > Anti-Lock Braking System (ABS) [Vehicles Without ASC]GeneralOpen19.Electrical Diagrams > Antilock Brakes / Traction Control Systems > Anti-Lock Braking System (ABS), Active Stability Control System (ASC) and Active Center Differential (ACD)GeneralOpen20.Electrical Diagrams > Backup LampGeneralOpen21.Electrical Diagrams > Cellular Phone > Hands-Free Interface SystemGeneralOpen22.Electrical Diagrams > Cellular Phone > Spare Connector (For Hands-Free Interface System)GeneralOpen23.Electrical Diagrams > Heating and Air Conditioning > Air Conditioning SystemGeneralOpen24.Electrical Diagrams > Radio, Stereo, and Compact Disc > Audio System [Vehicles With Audio Amplifier]GeneralOpen25.Electrical Diagrams > Radio, Stereo, and Compact Disc > Audio System [Vehicles Without Audio Amplifier]GeneralOpen26.Electrical Diagrams > Radio, Stereo, and Compact Disc > Spare Connector (For Satellite Radio)GeneralOpen27.Emission Control Systems — Vacuum Circuit DiagramPowertrain ManagementOpen28.Emission Control Systems — Vacuum Hose RoutingPowertrain ManagementOpen29.Vacuum and Vapor Hose Diagrams > Emission Control Systems > Vacuum Circuit DiagramGeneralOpen30.Vacuum and Vapor Hose Diagrams > Emission Control Systems > Vacuum Hose RoutingGeneralOpen31.Antitheft and Alarm Systems — Diagram Information and Instructions > How to Read Circuit DiagramsAccessories and Optional EquipmentOpen32.Antitheft and Alarm Systems — Diagram Information and Instructions > How to Read Configuration DiagramsAccessories and Optional EquipmentOpen33.Antitheft and Alarm Systems — Diagram Information and Instructions > How to Read Splice LocationsAccessories and Optional EquipmentOpen34.Antitheft and Alarm Systems — Electrical Diagrams > Immobilizer SystemAccessories and Optional EquipmentOpen35.Antitheft and Alarm Systems — Electrical Diagrams > Theft-Alarm SystemAccessories and Optional EquipmentOpen36.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > How to Read Circuit DiagramsAccessories and Optional EquipmentOpen37.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > How to Read Configuration DiagramsAccessories and Optional EquipmentOpen38.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > How to Read Splice LocationsAccessories and Optional EquipmentOpen39.Antitheft and Alarm Systems > Keyless Entry — Electrical DiagramsAccessories and Optional EquipmentOpen40.Cellular Phone — Diagram Information and Instructions > How to Read Circuit DiagramsAccessories and Optional EquipmentOpen41.Cellular Phone — Diagram Information and Instructions > How to Read Configuration DiagramsAccessories and Optional EquipmentOpen42.Cellular Phone — Diagram Information and Instructions > How to Read Splice LocationsAccessories and Optional EquipmentOpen43.Diagram Information and Instructions > How to Read Circuit DiagramsHeating and Air ConditioningOpen44.Diagram Information and Instructions > How to Read Configuration DiagramsHeating and Air ConditioningOpen45.Diagram Information and Instructions > How to Read Splice LocationsHeating and Air ConditioningOpen46.Entertainment Systems — Diagram Information and Instructions > How to Read Circuit DiagramsAccessories and Optional EquipmentOpen47.Entertainment Systems — Diagram Information and Instructions > How to Read Configuration DiagramsAccessories and Optional EquipmentOpen48.Entertainment Systems — Diagram Information and Instructions > How to Read Splice LocationsAccessories and Optional EquipmentOpen

Parts & Tools for This Job

Common parts shoppers buy for 2012 Mitsubishi Lancer AWD A/C & Heater.

part

AC Compressor

Shop Amazon→

part

Blower Motor

Shop Amazon→

part

Blower Resistor

Shop Amazon→

part

Cabin Air Filter

Shop Amazon→

As an Amazon Associate, AllOEMManuals earns from qualifying purchases. Prices and availability may vary.

Exact Vehicle Hub

Browse →
2012 Mitsubishi Lancer-awd Repair HubExact Vehicle · Backbone

Open the exact vehicle hub for this wiring page to move into repair, manual, and code clusters without leaving the 2012 Mitsubishi Lancer-awd context.

OEM Manual Evidence

Browse →
2012 Mitsubishi Lancer AWD A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 2012 Mitsubishi Lancer AWD L4-2.0L Turbo (4B11T) Service Manual ~ LEMON Manuals LEMON Manuals: Rep...

2012 Mitsubishi Lancer AWD A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 2012 Mitsubishi Lancer AWD L4-2.4L (4B12) Service Manual ~ LEMON Manuals LEMON Manuals: Repair Kno...

2012 Mitsubishi Lancer AWD Description and OperationOEM Manual

Repair and Diagnosis: Description and Operation — 2012 Mitsubishi Lancer AWD L4-2.0L Turbo (4B11T) Service Manual ~ LEMON Manuals LEMON Man...

2012 Mitsubishi Lancer AWD Description and OperationOEM Manual

Repair and Diagnosis: Description and Operation — 2012 Mitsubishi Lancer AWD L4-2.4L (4B12) Service Manual ~ LEMON Manuals LEMON Manuals: R...

More Lancer AWD Wiring Pages

Starter Wiring DiagramAlternator 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

2012 Toyota Camry A/C & Heater Wiring Diagram2012 Toyota Matrix AWD A/C & Heater Wiring Diagram2012 Toyota Matrix FWD A/C & Heater Wiring Diagram2012 Toyota Prius A/C & Heater Wiring Diagram2012 Toyota Prius PHV A/C & Heater Wiring Diagram2012 Toyota Prius V A/C & Heater Wiring Diagram2012 Toyota Venza AWD A/C & Heater Wiring Diagram2012 Toyota Venza FWD A/C & Heater Wiring Diagram
Factory Service Tools

Turn This Into a Confident Next Step

Verify the likely fault first, then compare a quote before you approve expensive work.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

Shop Diagnostic ToolsCompare Repair QuoteQuote Shield Pro
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

Shop Manual-Ready ToolsCompare Repair QuoteQuote Shield Pro