Wiring Diagram Cluster
1993 Volvo 940 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
940 L4-2.3L SOHC VIN 88 B230F
Total Vehicle Diagrams
618
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.
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Vehicle Repair Hub
Step out of raw diagrams and into the full 1993 Volvo 940 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.
1993 Volvo 940 Diagnostic Trouble Codes →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.Electrical Diagrams > Heating and Air Conditioning > Compressor HVACGeneralOpen2.Compressor HVAC — Diagram Information and Instructions > Component Index and Identification > Component Numbers 1/1 to 7/16Heating and Air ConditioningOpen3.Compressor HVAC — Diagram Information and Instructions > Component Index and Identification > Component Numbers 17/1 to 31/64Heating and Air ConditioningOpen4.Compressor HVAC — Diagram Information and Instructions > Component Index and Identification > Component Numbers 7/17 to 16/18Heating and Air ConditioningOpen5.Compressor HVAC — Diagram Information and Instructions > Connector Index and IdentificationHeating and Air ConditioningOpen6.Compressor HVAC — Diagram Information and Instructions > Connector LocationsHeating and Air ConditioningOpen7.Compressor HVAC — Diagram Information and Instructions > Ground LocationsHeating and Air ConditioningOpen8.Compressor HVAC — Diagram Information and Instructions > Harness LocationsHeating and Air ConditioningOpen9.Compressor HVAC — Electrical DiagramsHeating and Air ConditioningOpen10.Electrical Diagrams > Heating and Air Conditioning > Ambient Temperature Sensor / Switch HVACGeneralOpen11.Electrical Diagrams > Heating and Air Conditioning > Control Module HVACGeneralOpen12.Electrical Diagrams > Heating and Air Conditioning > Coolant Temperature Sensor / Switch HVACGeneralOpen13.Electrical Diagrams > Heating and Air Conditioning > Refrigerant Pressure Sensor / Switch, HVAC > High Pressure Sensor / Switch, HVACGeneralOpen14.Electrical Diagrams > Heating and Air Conditioning > Refrigerant Pressure Sensor / Switch, HVAC > Low Pressure Sensor / Switch, HVACGeneralOpen15.Electrical Diagrams > Heating and Air Conditioning > Refrigerant Pressure Sensor / Switch, HVAC > System DiagramGeneralOpen16.Electrical Diagrams > Heating and Air Conditioning > Solar Sensor, HVACGeneralOpen17.Electrical Diagrams > Heating and Air Conditioning > System Relay, HVACGeneralOpen18.Sensors and Switches - HVAC > Refrigerant Pressure Sensor / Switch — Diagram Information and Instructions > Component Index and Identification > Component Numbers 1/1 to 7/16Heating and Air ConditioningOpen19.Sensors and Switches - HVAC > Refrigerant Pressure Sensor / Switch — Diagram Information and Instructions > Component Index and Identification > Component Numbers 17/1 to 31/64Heating and Air ConditioningOpen20.Sensors and Switches - HVAC > Refrigerant Pressure Sensor / Switch — Diagram Information and Instructions > Component Index and Identification > Component Numbers 7/17 to 16/18Heating and Air ConditioningOpen21.Sensors and Switches - HVAC > Refrigerant Pressure Sensor / Switch — Diagram Information and Instructions > Connector Index and IdentificationHeating and Air ConditioningOpen22.Sensors and Switches - HVAC > Refrigerant Pressure Sensor / Switch — Diagram Information and Instructions > Connector LocationsHeating and Air ConditioningOpen23.Sensors and Switches - HVAC > Refrigerant Pressure Sensor / Switch — Diagram Information and Instructions > Ground LocationsHeating and Air ConditioningOpen24.Sensors and Switches - HVAC > Refrigerant Pressure Sensor / Switch — Diagram Information and Instructions > Harness LocationsHeating and Air ConditioningOpen25.Sensors and Switches - HVAC > Refrigerant Pressure Sensor / Switch — Electrical DiagramsHeating and Air ConditioningOpen26.Electrical Diagrams > Heating and Air Conditioning > Blower MotorGeneralOpen27.Electrical Diagrams > Heating and Air Conditioning > Blower Motor RelayGeneralOpen28.Electrical Diagrams > Heating and Air Conditioning > Blower Motor ResistorGeneralOpen29.Electrical Diagrams > Heating and Air Conditioning > System Diagram > Electronic Climate ControlGeneralOpen30.Electrical Diagrams > Heating and Air Conditioning > System Diagram > Manual Climate Control (MCC)GeneralOpen31.Sensors and Switches - HVAC > Refrigerant Pressure Sensor / Switch — Diagram Information and Instructions > Component Index and Identification > Component Numbers 1/1 to 7/16Sensors and SwitchesOpen32.Sensors and Switches - HVAC > Refrigerant Pressure Sensor / Switch — Diagram Information and Instructions > Component Index and Identification > Component Numbers 17/1 to 31/64Sensors and SwitchesOpen33.Sensors and Switches - HVAC > Refrigerant Pressure Sensor / Switch — Diagram Information and Instructions > Component Index and Identification > Component Numbers 7/17 to 16/18Sensors and SwitchesOpen34.Sensors and Switches - HVAC > Refrigerant Pressure Sensor / Switch — Diagram Information and Instructions > Connector Index and IdentificationSensors and SwitchesOpen35.Sensors and Switches - HVAC > Refrigerant Pressure Sensor / Switch — Diagram Information and Instructions > Connector LocationsSensors and SwitchesOpen36.Sensors and Switches - HVAC > Refrigerant Pressure Sensor / Switch — Diagram Information and Instructions > Ground LocationsSensors and SwitchesOpen37.Sensors and Switches - HVAC > Refrigerant Pressure Sensor / Switch — Diagram Information and Instructions > Harness LocationsSensors and SwitchesOpen38.Sensors and Switches - HVAC > Refrigerant Pressure Sensor / Switch — Electrical DiagramsSensors and SwitchesOpen39.Vacuum and Vapor Hose Diagrams > Vacuum Solenoid Valve HVACGeneralOpen40.Antilock Brakes / Traction Control Systems — Diagram Information and Instructions > Component Index and Identification > Component Numbers 1/1 to 7/16Brakes and Traction ControlOpen41.Antilock Brakes / Traction Control Systems — Diagram Information and Instructions > Component Index and Identification > Component Numbers 17/1 to 31/64Brakes and Traction ControlOpen42.Antilock Brakes / Traction Control Systems — Diagram Information and Instructions > Component Index and Identification > Component Numbers 7/17 to 16/18Brakes and Traction ControlOpen43.Antilock Brakes / Traction Control Systems — Diagram Information and Instructions > Connector Index and IdentificationBrakes and Traction ControlOpen44.Antilock Brakes / Traction Control Systems — Diagram Information and Instructions > Connector LocationsBrakes and Traction ControlOpen45.Antilock Brakes / Traction Control Systems — Diagram Information and Instructions > Ground LocationsBrakes and Traction ControlOpen46.Antilock Brakes / Traction Control Systems — Diagram Information and Instructions > Harness LocationsBrakes and Traction ControlOpen47.Antilock Brakes / Traction Control Systems — Electrical DiagramsBrakes and Traction ControlOpen48.Electrical Diagrams > Electronic Climate ControlHeating and Air ConditioningOpen
Exact Vehicle Hub
Browse →OEM Manual Evidence
Browse →1993 Volvo 940 Diagnostic Trouble CodesOEM Manual
Repair and Diagnosis: Diagnostic Trouble Codes — 1993 Volvo 940 L4-2320cc 2.3L SOHC VIN 83 B230FD Service Manual | Operation CHARM Operatio...
1993 Volvo 940 Diagnostic Trouble CodesOEM Manual
Repair and Diagnosis: Diagnostic Trouble Codes — 1993 Volvo 940 L4-2320cc 2.3L DOHC B234F (Can) Service Manual | Operation CHARM Operation...
1993 Volvo 940 Diagnostic Trouble CodesOEM Manual
Repair and Diagnosis: Diagnostic Trouble Codes — 1993 Volvo 940 L4-2320cc 2.3L SOHC Turbo VIN 87 B230FT Service Manual | Operation CHARM Op...
1993 Volvo 940 Diagnostic Trouble CodesOEM Manual
Repair and Diagnosis: Diagnostic Trouble Codes — 1993 Volvo 940 L4-2.3L SOHC VIN 88 B230F Service Manual | Operation CHARM Operation CHARM...
More 940 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
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