Wiring Diagram Cluster

1988 Volvo 240 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

36

Variant Used

240 L4-2.3L SOHC VIN 88 B230F

Total Vehicle Diagrams

294

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 1988 Volvo 240 hub with repairs, specs, codes, and other systems already tied to this car.

View vehicle repair hub β†’

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.

1988 Volvo 240 Testing and Inspection 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 HVAC > Compressor ClutchGeneralOpen2.Electrical Diagrams > Heating and Air Conditioning > Compressor HVAC > System DiagramGeneralOpen3.Compressor HVAC β€” Diagram Information and Instructions > Component LocationsHeating and Air ConditioningOpen4.Compressor HVAC β€” Diagram Information and Instructions > How to Read DiagramsHeating and Air ConditioningOpen5.Compressor HVAC β€” Electrical DiagramsHeating and Air ConditioningOpen6.Electrical Diagrams > Heating and Air Conditioning > Control Module HVACGeneralOpen7.Electrical Diagrams > Heating and Air Conditioning > Coolant Temperature Sensor / Switch HVACGeneralOpen8.Electrical Diagrams > Heating and Air Conditioning > Blower MotorGeneralOpen9.Electrical Diagrams > Heating and Air Conditioning > Blower Motor SwitchGeneralOpen10.Electrical Diagrams > Heating and Air Conditioning > System Diagram > Electronic Climate ControlGeneralOpen11.Electrical Diagrams > Heating and Air Conditioning > System Diagram > Heater Fan, Combined UnitGeneralOpen12.Electrical Diagrams > Air ConditioningHeating and Air ConditioningOpen13.Electrical Diagrams > Electronic Climate ControlHeating and Air ConditioningOpen14.Electrical Diagrams > Heater Fan, Combined UnitHeating and Air ConditioningOpen15.Backup Lamp β€” Diagram Information and Instructions > Component LocationsLighting and HornsOpen16.Backup Lamp β€” Diagram Information and Instructions > How to Read DiagramsLighting and HornsOpen17.Backup Lamp β€” Electrical Diagrams > Back-Up Lights (Automatic)Lighting and HornsOpen18.Backup Lamp β€” Electrical Diagrams > Back-Up Lights (Manual)Lighting and HornsOpen19.Electrical Diagrams > Back-Up Lights > Back-Up Lights (Automatic)Lighting and HornsOpen20.Electrical Diagrams > Back-Up Lights > Back-Up Lights (Manual)Lighting and HornsOpen21.Electrical Diagrams > Heating and Air Conditioning > Air Conditioning SwitchGeneralOpen22.Electrical Diagrams > Heating and Air Conditioning > System Diagram > Air ConditioningGeneralOpen23.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > TachometerGeneralOpen24.Electrical Diagrams > Lighting and Horns > Backup Lamp > Back-Up Lights (Automatic)GeneralOpen25.Electrical Diagrams > Lighting and Horns > Backup Lamp > Back-Up Lights (Manual)GeneralOpen26.Electrical Diagrams > Lighting and Horns > System Diagram > Back-Up Lights > Back-Up Lights (Automatic)GeneralOpen27.Electrical Diagrams > Lighting and Horns > System Diagram > Back-Up Lights > Back-Up Lights (Manual)GeneralOpen28.Electrical Diagrams > Locks > Power Locks > Power Door Lock ActuatorGeneralOpen29.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Idle Speed/Throttle Actuator - ElectronicGeneralOpen30.Vacuum and Vapor Hose DiagramsCruise ControlOpen31.Vacuum and Vapor Hose Diagrams > Cruise Control > System DiagramGeneralOpen32.Vacuum and Vapor Hose Diagrams > Cruise Control > Vacuum Vent Valve, Cruise ControlGeneralOpen33.Vacuum and Vapor Hose Diagrams > Emission Control Systems > Evaporative Emissions SystemGeneralOpen34.Vacuum and Vapor Hose Diagrams > Emission Control Systems > System DiagramGeneralOpen35.Diagram Information and Instructions > Component LocationsHeating and Air ConditioningOpen36.Diagram Information and Instructions > How to Read DiagramsHeating and Air ConditioningOpen