Wiring Diagram Cluster

1985 Pontiac Grand AM 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

Grand AM L4-151 2.5L

Total Vehicle Diagrams

353

From Diagram To Fix

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Vehicle Repair Hub

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OEM source

Factory Manual Evidence

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1985 Pontiac Grand AM A L L Diagnostic Trouble Codes ( DTC ) β†’

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More System Pages for This Vehicle

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Starter Wiring Diagram β†’

Top A/C & Heater Diagram Paths

1.Electrical Diagrams > Heating and Air Conditioning > Compressor HVAC > Part 1 of 2GeneralOpen2.Electrical Diagrams > Heating and Air Conditioning > Compressor HVAC > Part 2 of 2GeneralOpen3.Compressor HVAC β€” Diagram Information and InstructionsHeating and Air ConditioningOpen4.Compressor HVAC β€” Electrical Diagrams > Part 1 of 2Heating and Air ConditioningOpen5.Compressor HVAC β€” Electrical Diagrams > Part 2 of 2Heating and Air ConditioningOpen6.Compressor HVAC β€” Exploded ViewsHeating and Air ConditioningOpen7.Components > Motors > A/C Defrost Vacuum MotorGeneralOpen8.Components > Motors > A/C Heater Vacuum MotorGeneralOpen9.Exploded Views > Compressor HVACGeneralOpen10.Components > Miscellaneous Components > A/C Defrost DoorGeneralOpen11.Components > Miscellaneous Components > A/C Heater DoorGeneralOpen12.Components > Miscellaneous Components > Blower Resistors > Less A/CGeneralOpen13.Components > Miscellaneous Components > Blower Resistors > With A/CGeneralOpen14.Components > Motors > Blower Motor > With A/CGeneralOpen15.Components > Motors > Blower Motor > Without A/CGeneralOpen16.Components > Relays > A/C Compressor Control RelayGeneralOpen17.Electrical Diagrams > Heating and Air Conditioning > Blower Motor > Part 1 of 2GeneralOpen18.Electrical Diagrams > Heating and Air Conditioning > Blower Motor > Part 2 of 2GeneralOpen19.Electrical Diagrams > Heating and Air Conditioning > System Diagram > Blower Controls > Part 1 of 2GeneralOpen20.Electrical Diagrams > Heating and Air Conditioning > System Diagram > Blower Controls > Part 2 of 2GeneralOpen21.Electrical Diagrams > Heating and Air Conditioning > System Diagram > Compressor Controls > Part 1 of 2GeneralOpen22.Electrical Diagrams > Heating and Air Conditioning > System Diagram > Compressor Controls > Part 2 of 2GeneralOpen23.Electrical Diagrams > Heating and Air Conditioning > System Diagram > Heater Control Wiring CircuitGeneralOpen24.Vacuum and Vapor Hose Diagrams > Heating and Air ConditioningGeneralOpen25.Electrical Diagrams > Blower Controls > Part 1 of 2Heating and Air ConditioningOpen26.Electrical Diagrams > Blower Controls > Part 2 of 2Heating and Air ConditioningOpen27.Electrical Diagrams > Compressor Controls > Part 1 of 2Heating and Air ConditioningOpen28.Electrical Diagrams > Compressor Controls > Part 2 of 2Heating and Air ConditioningOpen29.Electrical Diagrams > Heater Control Wiring CircuitHeating and Air ConditioningOpen30.Radio, Stereo, and Compact Disc β€” Diagram Information and InstructionsAccessories and Optional EquipmentOpen31.Radio, Stereo, and Compact Disc β€” Electrical DiagramsAccessories and Optional EquipmentOpen32.Vacuum and Vapor Hose DiagramsHeating and Air ConditioningOpen33.Backup Lamp β€” Diagram Information and InstructionsLighting and HornsOpen34.Backup Lamp β€” Electrical DiagramsLighting and HornsOpen35.Components > Miscellaneous Components > Antenna Coaxial LeadGeneralOpen36.Components > Miscellaneous Components > Compressor ClutchGeneralOpen37.Components > Miscellaneous Components > Tachometer FilterGeneralOpen38.Components > Miscellaneous Components > Vacuum TankGeneralOpen39.Components > Motors > Idle Air Control (IAC) MotorGeneralOpen40.Components > Motors > Recirculating Outside Air Vacuum MotorGeneralOpen41.Components > Relays > A/C Coolant Fan RelayGeneralOpen42.Components > Switches > A/C Low Pressure SwitchGeneralOpen43.Components > Switches > Back-Up Lights Switch > With Automatic TransmissionGeneralOpen44.Components > Switches > Back-Up Lights Switch > With Manual TransmissionGeneralOpen45.Components > Switches > Blower SwitchGeneralOpen46.Electrical Diagrams > Lighting and Horns > Backup LampGeneralOpen47.Electrical Diagrams > Radio, Stereo, and Compact DiscGeneralOpen48.Emission Control Systems β€” Vacuum and Vapor Hose Diagrams > Figure 8 Front Wheel Drive Models W/4-151 (2.5L) TBI, (Vin R)Powertrain ManagementOpen