Wiring Diagram Cluster

1990 Plymouth Acclaim 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

15

Variant Used

Acclaim L4-153 2.5L SOHC

Total Vehicle Diagrams

478

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 1990 Plymouth Acclaim 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.

1990 Plymouth Acclaim 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.Vacuum and Vapor Hose Diagrams > Heating and Air Conditioning > Control Assembly, HVACGeneralOpen2.Electrical Diagrams > Heating and Air Conditioning > Heater System CircuitGeneralOpen3.Vacuum and Vapor Hose Diagrams > Heating and Air Conditioning > System DiagramGeneralOpen4.Electrical Diagrams > Air Conditioning SystemHeating and Air ConditioningOpen5.Electrical Diagrams > Heater System CircuitHeating and Air ConditioningOpen6.Vacuum and Vapor Hose DiagramsHeating and Air ConditioningOpen7.Electrical Diagrams > Heating and Air Conditioning > Air Conditioning SystemGeneralOpen8.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Timer/Control Unit, Accessory Control > Part 1 of 2GeneralOpen9.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Timer/Control Unit, Accessory Control > Part 2 of 2GeneralOpen10.Emission Control Systems β€” Vacuum and Vapor Hose DiagramsPowertrain ManagementOpen11.Vacuum and Vapor Hose Diagrams > Emission Control SystemsGeneralOpen12.Diagram Information and Instructions > How to Find System & Component DiagramsHeating and Air ConditioningOpen13.Diagram Information and Instructions > How to Read Wiring Diagrams > Connectors, Grounds and SplicesHeating and Air ConditioningOpen14.Diagram Information and Instructions > How to Read Wiring Diagrams > Wire Color CodesHeating and Air ConditioningOpen15.Diagram Information and Instructions > How to Use Complete Body and Chassis DiagramsHeating and Air ConditioningOpen