Wiring Diagram Cluster

2011 Cadillac CTS 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

CTS Coupe AWD V6-3.6L

Total Vehicle Diagrams

4401

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 2011 Cadillac CTS 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.

2011 Cadillac CTS 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.Connector Views > Control Module HVAC > Blower Motor Control Module X1GeneralOpen2.Connector Views > Control Module HVAC > Blower Motor Control Module X2GeneralOpen3.Radio, Stereo, and Compact Disc > Radio/Stereo β€” Radio/HVAC ControlAccessories and Optional EquipmentOpen4.Connector Views > Air Door Actuator / Motor, HVAC > Air Temperature Actuator - LeftGeneralOpen5.Connector Views > Air Door Actuator / Motor, HVAC > Air Temperature Actuator - RightGeneralOpen6.Connector Views > Air Door Actuator / Motor, HVAC > Mode ActuatorGeneralOpen7.Connector Views > Air Door Actuator / Motor, HVAC > Recirculation ActuatorGeneralOpen8.Connector Views > Ambient Temperature Sensor / Switch HVACGeneralOpen9.Connector Views > Antenna - Keyless Entry > Keyless Entry Antenna - Center Console Active (BTM)GeneralOpen10.Connector Views > Connector End Views By Name > A/C Compressor ClutchGeneralOpen11.Connector Views > Connector End Views By Name > HVAC Control Module X1GeneralOpen12.Connector Views > Connector End Views By Name > HVAC Control Module X2GeneralOpen13.Connector Views > Connector End Views By Name > Keyless Entry Antenna - Center Console Active (BTM)GeneralOpen14.Connector Views > Connector End Views By Name > Radio/HVAC ControlGeneralOpen15.Connector Views > Connector End Views By Name > Radio/HVAC Display X1 (UAV or U2X or U2Y)GeneralOpen16.Connector Views > Connector End Views By Name > Radio/HVAC Display X2 (UAV or U2X or U2Y)GeneralOpen17.Connector Views > Control Assembly, HVAC > HVAC Control Module X1GeneralOpen18.Connector Views > Control Assembly, HVAC > HVAC Control Module X2GeneralOpen19.Connector Views > Driver / Vehicle Information Display Switch > Radio/HVAC Display X1 (UAV or U2X or U2Y)GeneralOpen20.Connector Views > Driver / Vehicle Information Display Switch > Radio/HVAC Display X2 (UAV or U2X or U2Y)GeneralOpen21.Connector Views > Multiple Junction Connector > Connector End Views By Name > A/C Compressor ClutchGeneralOpen22.Connector Views > Multiple Junction Connector > Connector End Views By Name > HVAC Control Module X1GeneralOpen23.Connector Views > Multiple Junction Connector > Connector End Views By Name > HVAC Control Module X2GeneralOpen24.Connector Views > Multiple Junction Connector > Connector End Views By Name > Keyless Entry Antenna - Center Console Active (BTM)GeneralOpen25.Connector Views > Multiple Junction Connector > Connector End Views By Name > Radio/HVAC ControlGeneralOpen26.Connector Views > Multiple Junction Connector > Connector End Views By Name > Radio/HVAC Display X1 (UAV or U2X or U2Y)GeneralOpen27.Connector Views > Multiple Junction Connector > Connector End Views By Name > Radio/HVAC Display X2 (UAV or U2X or U2Y)GeneralOpen28.Connector Views > Radio/Stereo > Radio/HVAC ControlGeneralOpen29.Connector Views > Refrigerant Pressure Sensor / Switch, HVACGeneralOpen30.Connector Views > Solar Sensor, HVACGeneralOpen31.Antilock Brakes / Traction Control Systems β€” Diagnostic Aids > Arrows and SymbolsBrakes and Traction ControlOpen32.Antilock Brakes / Traction Control Systems β€” Diagnostic Aids > Decimal and Metric EquivalentsBrakes and Traction ControlOpen33.Antilock Brakes / Traction Control Systems β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Checking Aftermarket AccessoriesBrakes and Traction ControlOpen34.Antilock Brakes / Traction Control Systems β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Circuit TestingBrakes and Traction ControlOpen35.Antilock Brakes / Traction Control Systems β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Inducing Intermittent Fault ConditionsBrakes and Traction ControlOpen36.Antilock Brakes / Traction Control Systems β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Measuring FrequencyBrakes and Traction ControlOpen37.Antilock Brakes / Traction Control Systems β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Measuring VoltageBrakes and Traction ControlOpen38.Antilock Brakes / Traction Control Systems β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Measuring Voltage DropBrakes and Traction ControlOpen39.Antilock Brakes / Traction Control Systems β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Probing Electrical ConnectorsBrakes and Traction ControlOpen40.Antilock Brakes / Traction Control Systems β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Scan Tool Snapshot ProcedureBrakes and Traction ControlOpen41.Antilock Brakes / Traction Control Systems β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Testing for a Short to VoltageBrakes and Traction ControlOpen42.Antilock Brakes / Traction Control Systems β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Testing for ContinuityBrakes and Traction ControlOpen43.Antilock Brakes / Traction Control Systems β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Testing for Electrical IntermittentsBrakes and Traction ControlOpen44.Antilock Brakes / Traction Control Systems β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Testing for Intermittent Conditions and Poor ConnectionsBrakes and Traction ControlOpen45.Antilock Brakes / Traction Control Systems β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Testing for Short to GroundBrakes and Traction ControlOpen46.Antilock Brakes / Traction Control Systems β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Troubleshooting with a Digital MultimeterBrakes and Traction ControlOpen47.Antilock Brakes / Traction Control Systems β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Troubleshooting with a Test LampBrakes and Traction ControlOpen48.Antilock Brakes / Traction Control Systems β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Using Connector Test AdaptersBrakes and Traction ControlOpen