Wiring Diagram Cluster

1991 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.

Open Exact Vehicle Repair HubOpen Interactive Diagram BrowserBrowse All Wiring Diagrams

Matched Diagrams

47

Variant Used

6000 L4-151 2.5L

Total Vehicle Diagrams

446

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 1991 Pontiac 6000 hub with repairs, specs, codes, and other systems already tied to this car.

View vehicle repair hub →
1991 Pontiac 6000 A L L Diagnostic Trouble Codes ( DTC )

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.

1991 Pontiac 6000 A L L Diagnostic Trouble Codes ( DTC ) →
1991 Pontiac 6000 A L L Diagnostic Trouble Codes ( DTC )1991 Pontiac 6000 Diagnostic Trouble Codes1991 Pontiac 6000 Diagnostic Trouble Codes

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 →
Alternator Wiring DiagramFuel Pump Wiring DiagramHeadlight Wiring Diagram

Top A/C & Heater Diagram Paths

1.Components > Miscellaneous Components > A/C Defrost Valve Vacuum ActuatorGeneralOpen2.Components > Miscellaneous Components > A/C Heater Valve Vacuum ActuatorGeneralOpen3.Components > Miscellaneous Components > A/C Compressor ClutchGeneralOpen4.Components > Relays > A/C Compressor Control RelayGeneralOpen5.Electrical Diagrams > Heating and Air Conditioning > Blower ControlsGeneralOpen6.Electrical Diagrams > Heating and Air Conditioning > Compressor Controls > Part 1 of 2GeneralOpen7.Electrical Diagrams > Heating and Air Conditioning > Compressor Controls > Part 2 of 2GeneralOpen8.Electrical Diagrams > Heating and Air Conditioning > HeaterGeneralOpen9.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Fuse > Heater A/C, Wiper, and Engine A/CGeneralOpen10.Electrical Diagrams > Blower ControlsHeating and Air ConditioningOpen11.Electrical Diagrams > Compressor Controls > Part 1 of 2Heating and Air ConditioningOpen12.Electrical Diagrams > Compressor Controls > Part 2 of 2Heating and Air ConditioningOpen13.Electrical Diagrams > HeaterHeating and Air ConditioningOpen14.Radio, Stereo, and Compact Disc — Diagnostic Aids > Pull-to-Seat ConnectorsAccessories and Optional EquipmentOpen15.Radio, Stereo, and Compact Disc — Diagnostic Aids > Push-to-Seat ConnectorsAccessories and Optional EquipmentOpen16.Radio, Stereo, and Compact Disc — Diagram Information and Instructions > Cell ReferencesAccessories and Optional EquipmentOpen17.Radio, Stereo, and Compact Disc — Diagram Information and Instructions > Schematic SymbolsAccessories and Optional EquipmentOpen18.Radio, Stereo, and Compact Disc — Diagram Information and Instructions > Wire Color Code IdentificationAccessories and Optional EquipmentOpen19.Radio, Stereo, and Compact Disc — Electrical DiagramsAccessories and Optional EquipmentOpen20.Components > Miscellaneous Components > A/C Clutch DiodeGeneralOpen21.Components > Miscellaneous Components > Blower ResistorsGeneralOpen22.Components > Miscellaneous Components > Capacitor AGeneralOpen23.Components > Miscellaneous Components > CapacitorsGeneralOpen24.Components > Miscellaneous Components > Electronic Level Control CompressorGeneralOpen25.Components > Miscellaneous Components > Outside Air Valve Vacuum ActuatorGeneralOpen26.Components > Miscellaneous Components > Vacuum Release ValveGeneralOpen27.Components > Miscellaneous Components > Vacuum TankGeneralOpen28.Components > Motors > Blower MotorGeneralOpen29.Components > Relays > Blower RelayGeneralOpen30.Components > Solenoids > Safety Belt Lap Retractor Release SolenoidGeneralOpen31.Components > Solenoids > Safety Belt Shoulder Retractor Release SolenoidGeneralOpen32.Components > Switches > A/C High Pressure Cut-Out SwitchGeneralOpen33.Components > Switches > A/C Pressure Fan SwitchGeneralOpen34.Electrical Diagrams > Backup LampGeneralOpen35.Electrical Diagrams > Heating and Air Conditioning > Air DeliveryGeneralOpen36.Electrical Diagrams > Radio, Stereo, and Compact DiscGeneralOpen37.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Circuit Breaker > Power Accessory Circuit Breaker and Cigarette LighterGeneralOpen38.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Fuse > Power Accessory Circuit Breaker and Cigarette LighterGeneralOpen39.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Fuse > Turn Back-Up and ECMGeneralOpen40.Emission Control Systems — Vacuum and Vapor Hose DiagramsPowertrain ManagementOpen41.Vacuum and Vapor Hose Diagrams > Emission Control SystemsGeneralOpen42.Diagnostic Aids > Pull-to-Seat ConnectorsHeating and Air ConditioningOpen43.Diagnostic Aids > Push-to-Seat ConnectorsHeating and Air ConditioningOpen44.Diagram Information and Instructions > Cell ReferencesHeating and Air ConditioningOpen45.Diagram Information and Instructions > Schematic SymbolsHeating and Air ConditioningOpen46.Diagram Information and Instructions > Wire Color Code IdentificationHeating and Air ConditioningOpen47.Electrical Diagrams > Air DeliveryHeating and Air ConditioningOpen

Exact Vehicle Hub

Browse →
1991 Pontiac 6000 Repair HubExact Vehicle

Open the exact vehicle hub for this wiring page to move into repair, manual, and code clusters without leaving the 1991 Pontiac 6000 context.

OEM Manual Evidence

Browse →
1991 Pontiac 6000 A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 1991 Pontiac 6000 V6-191 3.1L Service Manual | Operation CHARM Operation CHARM : Car repair manual...

1991 Pontiac 6000 A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 1991 Pontiac 6000 L4-151 2.5L Service Manual | Operation CHARM Operation CHARM : Car repair manual...

1991 Pontiac 6000 Diagnostic Trouble CodesOEM Manual

Repair and Diagnosis: Diagnostic Trouble Codes — 1991 Pontiac 6000 V6-191 3.1L Service Manual | Operation CHARM Operation CHARM : Car repai...

1991 Pontiac 6000 Diagnostic Trouble CodesOEM Manual

Repair and Diagnosis: Diagnostic Trouble Codes — 1991 Pontiac 6000 L4-151 2.5L Service Manual | Operation CHARM Operation CHARM : Car repai...

More 6000 Wiring Pages

Starter Wiring DiagramAlternator Wiring DiagramFuel Pump Wiring DiagramHeadlight Wiring DiagramPower Window Wiring DiagramInstrument Cluster Wiring DiagramWiper & Washer Wiring DiagramTransmission Wiring DiagramCruise Control Wiring DiagramAirbag SRS Wiring DiagramEngine Management Wiring DiagramBody Electrical Wiring Diagram

Same System, Other Vehicles

1991 Toyota Supra A/C & Heater Wiring Diagram1993 Toyota Camry Sedan A/C & Heater Wiring Diagram1993 Toyota Camry Wagon A/C & Heater Wiring Diagram1994 Toyota Camry Sedan 2-Door A/C & Heater Wiring Diagram1994 Toyota Camry Sedan 4-Door A/C & Heater Wiring Diagram1994 Toyota Celica A/C & Heater Wiring Diagram1995 Toyota Camry Coupe 2-Door A/C & Heater Wiring Diagram1995 Toyota Celica Coupe A/C & Heater Wiring Diagram