Wiring Diagram Cluster

1988 Pontiac 6000 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

6000 L4-151 2.5L

Total Vehicle Diagrams

417

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.

Keep context

Vehicle Repair Hub

Step out of raw diagrams and into the full 1988 Pontiac 6000 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 Pontiac 6000 A L L Diagnostic Trouble Codes ( DTC ) β†’

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 β†’

Top A/C & Heater Diagram Paths

1.Electrical Diagrams > Heating and Air Conditioning > Compressor HVAC > Compressor Circuits - 6000 & 6000 LeGeneralOpen2.Electrical Diagrams > Heating and Air Conditioning > Compressor HVAC > Compressor Circuits 6000 STEGeneralOpen3.Electrical Diagrams > Heating and Air Conditioning > Compressor HVAC > Compressor Controls > Part 1 of 2GeneralOpen4.Electrical Diagrams > Heating and Air Conditioning > Compressor HVAC > Compressor Controls > Part 2 of 2GeneralOpen5.Compressor HVAC β€” Diagram Information and Instructions > Cell ReferencesHeating and Air ConditioningOpen6.Compressor HVAC β€” Diagram Information and Instructions > Schematic SymbolsHeating and Air ConditioningOpen7.Compressor HVAC β€” Diagram Information and Instructions > Symbol IdentificationHeating and Air ConditioningOpen8.Compressor HVAC β€” Diagram Information and Instructions > Wire Color Code IdentificationHeating and Air ConditioningOpen9.Compressor HVAC β€” Electrical Diagrams > Compressor Circuits - 6000 & 6000 LeHeating and Air ConditioningOpen10.Compressor HVAC β€” Electrical Diagrams > Compressor Circuits 6000 STEHeating and Air ConditioningOpen11.Compressor HVAC β€” Electrical Diagrams > Compressor Controls > Part 1 of 2Heating and Air ConditioningOpen12.Compressor HVAC β€” Electrical Diagrams > Compressor Controls > Part 2 of 2Heating and Air ConditioningOpen13.Compressor HVAC β€” Exploded ViewsHeating and Air ConditioningOpen14.Components > Miscellaneous Components > A/C Defrost Valve Vacuum ActuatorGeneralOpen15.Components > Miscellaneous Components > A/C Heater Vacuum ActuatorGeneralOpen16.Exploded Views > Compressor HVACGeneralOpen17.Components > Miscellaneous Components > A/C Compressor Clutch DiodeGeneralOpen18.Components > Relays > A/C Compressor Control RelayGeneralOpen19.Electrical Diagrams > Heating and Air Conditioning > Blower Motor > Blower Circuits - 6000 & 6000 LeGeneralOpen20.Electrical Diagrams > Heating and Air Conditioning > Blower Motor > Blower Circuits - 6000 STEGeneralOpen21.Electrical Diagrams > Heating and Air Conditioning > Blower Motor > Blower ControlsGeneralOpen22.Electrical Diagrams > Heating and Air Conditioning > Blower Motor > Fuse Block DetailsGeneralOpen23.Vacuum and Vapor Hose Diagrams > Heating and Air ConditioningGeneralOpen24.Vacuum and Vapor Hose DiagramsHeating and Air ConditioningOpen25.Backup Lamp β€” Diagram Information and Instructions > Cell ReferencesLighting and HornsOpen26.Backup Lamp β€” Diagram Information and Instructions > Schematic SymbolsLighting and HornsOpen27.Backup Lamp β€” Diagram Information and Instructions > Symbol IdentificationLighting and HornsOpen28.Backup Lamp β€” Diagram Information and Instructions > Wire Color Code IdentificationLighting and HornsOpen29.Backup Lamp β€” Electrical Diagrams > Except STELighting and HornsOpen30.Backup Lamp β€” Electrical Diagrams > Fuse Block DetailsLighting and HornsOpen31.Backup Lamp β€” Electrical Diagrams > STELighting and HornsOpen32.Components > Miscellaneous Components > Blower ResistorsGeneralOpen33.Components > Miscellaneous Components > Electronic Level Control CompressorGeneralOpen34.Components > Miscellaneous Components > Expansion Tube, A/CGeneralOpen35.Components > Miscellaneous Components > Recirculating/Outside Air Vacuum ActuatorGeneralOpen36.Components > Motors > Blower MotorGeneralOpen37.Components > Relays > Blower RelayGeneralOpen38.Components > Switches > A/C High Pressure Cut-Out SwitchGeneralOpen39.Components > Switches > A/C Low Pressure Cut-Out SwitchGeneralOpen40.Components > Switches > Back-Up Light SwitchGeneralOpen41.Electrical Diagrams > Fuel Control, Idle Air Control (IAC) & Vehicle Speed SensorsPowertrain ManagementOpen42.Electrical Diagrams > Heating and Air Conditioning > System DiagramGeneralOpen43.Electrical Diagrams > Lighting and Horns > Backup Lamp > Except STEGeneralOpen44.Electrical Diagrams > Lighting and Horns > Backup Lamp > Fuse Block DetailsGeneralOpen45.Electrical Diagrams > Lighting and Horns > Backup Lamp > STEGeneralOpen46.Electrical Diagrams > Powertrain Management > System Diagram > Fuel Control, Idle Air Control (IAC) & Vehicle Speed SensorsGeneralOpen47.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Circuit Breaker > Blower Fuse & Window Circuit BreakerGeneralOpen48.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Circuit Breaker > Power ACC Circuit BreakerGeneralOpen