Wiring Diagram Cluster

1988 Plymouth Sundance 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

21

Variant Used

Sundance L4-135 2.2L SOHC

Total Vehicle Diagrams

248

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 1988 Plymouth Sundance 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 Plymouth Sundance 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 > A/C-HeaterGeneralOpen2.Vacuum and Vapor Hose Diagrams > A/C-HeaterHeating and Air ConditioningOpen3.Electrical Diagrams > Air Conditioning & Heater WiringHeating and Air ConditioningOpen4.Electrical Diagrams > Heating and Air Conditioning > Air Conditioning & Heater WiringGeneralOpen5.Electrical Diagrams > Heating and Air Conditioning > Heater System CircuitGeneralOpen6.Emission Control Systems β€” Vacuum and Vapor Hose Diagrams > Except California/CanadaPowertrain ManagementOpen7.Vacuum and Vapor Hose Diagrams > Emission Control Systems > Except California/CanadaGeneralOpen8.Vacuum and Vapor Hose Diagrams > Heating and Air Conditioning > Automatic Temperature Control (ATC)GeneralOpen9.Electrical Diagrams > Heater System CircuitHeating and Air ConditioningOpen10.Vacuum and Vapor Hose Diagrams > Automatic Temperature Control (ATC)Heating and Air ConditioningOpen11.Cooling System β€” Electrical Diagrams > Heater OnlyEngine, Cooling and ExhaustOpen12.Cooling System β€” Electrical Diagrams > With Air ConditioningEngine, Cooling and ExhaustOpen13.Electrical Diagrams > Cooling System > System Diagram > Heater OnlyGeneralOpen14.Electrical Diagrams > Cooling System > System Diagram > With Air ConditioningGeneralOpen15.Emission Control Systems β€” Vacuum and Vapor Hose Diagrams > CaliforniaPowertrain ManagementOpen16.Emission Control Systems β€” Vacuum and Vapor Hose Diagrams > High AltitudePowertrain ManagementOpen17.Vacuum and Vapor Hose Diagrams > Emission Control Systems > CaliforniaGeneralOpen18.Vacuum and Vapor Hose Diagrams > Emission Control Systems > High AltitudeGeneralOpen19.Diagram Information and Instructions > How to Find System & Component DiagramsHeating and Air ConditioningOpen20.Diagram Information and Instructions > How to Read Wiring DiagramsHeating and Air ConditioningOpen21.Diagram Information and Instructions > How to Use Complete Body and Chassis DiagramsHeating and Air ConditioningOpen