Wiring Diagram Cluster
1994 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 L4-138 2.3L DOHC VIN A MFI
Total Vehicle Diagrams
2402
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More System Pages for This Vehicle
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Starter Wiring Diagram →Top A/C & Heater Diagram Paths
1.Compressor HVAC — DiagramHeating and Air ConditioningOpen2.Connector Views > Heating and Air Conditioning > Control Assembly, HVACGeneralOpen3.Exploded Views > Compressor HVACGeneralOpen4.Exploded Views > Housing Assembly HVAC > With Air ConditioningGeneralOpen5.Exploded Views > Housing Assembly HVAC > Without Air ConditioningGeneralOpen6.Vacuum and Vapor Hose Diagrams > Heating and Air Conditioning > Housing Assembly HVAC > Air Valve Position ChartGeneralOpen7.Vacuum and Vapor Hose Diagrams > Heating and Air Conditioning > Housing Assembly HVAC > HVAC Air DeliveryGeneralOpen8.Vacuum and Vapor Hose Diagrams > Heating and Air Conditioning > Vacuum Controller, HVAC > Air Valve Position ChartGeneralOpen9.Vacuum and Vapor Hose Diagrams > Heating and Air Conditioning > Vacuum Controller, HVAC > HVAC Air Delivery ControllerGeneralOpen10.Vacuum and Vapor Hose Diagrams > Heating and Air Conditioning > Vacuum Harness HVACGeneralOpen11.Components > Miscellaneous Components > A/C - Heat Valve Vacuum ActuatorGeneralOpen12.Components > Miscellaneous Components > Heat - Defrost Valve Vacuum ActuatorGeneralOpen13.Components > Miscellaneous Components > Heater - A/C and Rear Defogger Control AssemblyGeneralOpen14.Components > Miscellaneous Components > HVAC Module AssemblyGeneralOpen15.Components > Modules > HVAC Module AssemblyGeneralOpen16.Connector Views > Heating and Air Conditioning > Blower Motor RelayGeneralOpen17.Connector Views > Heating and Air Conditioning > Blower Motor ResistorGeneralOpen18.Connector Views > Heating and Air Conditioning > Compressor Clutch RelayGeneralOpen19.Electrical Diagrams > Fuse Block Diagrams > Air Bag Fuse and Heater Fuse-AC FusePower and Ground DistributionOpen20.Electrical Diagrams > Heating and Air Conditioning > Blower MotorGeneralOpen21.Electrical Diagrams > Heating and Air Conditioning > System Diagram > Blower ControlsGeneralOpen22.Electrical Diagrams > Heating and Air Conditioning > System Diagram > Compressor ControlsGeneralOpen23.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Fuse Block Diagrams > Air Bag Fuse and Heater Fuse-AC FuseGeneralOpen24.Exploded Views > Heater Core > With Air ConditioningGeneralOpen25.Exploded Views > Heater Core > Without Air ConditioningGeneralOpen26.Power and Ground Distribution — Electrical Diagrams > Fuse Block Diagrams > Air Bag Fuse and Heater Fuse-AC FuseStarting and ChargingOpen27.Vacuum and Vapor Hose Diagrams > Heating and Air Conditioning > System DiagramGeneralOpen28.Antilock Brakes / Traction Control Systems — Connector Views > Less VESBrakes and Traction ControlOpen29.Antilock Brakes / Traction Control Systems — Connector Views > With VESBrakes and Traction ControlOpen30.Antilock Brakes / Traction Control Systems — Diagnostic Aids > General Troubleshooting Procedures > Additional InformationBrakes and Traction ControlOpen31.Antilock Brakes / Traction Control Systems — Diagnostic Aids > General Troubleshooting Procedures > Basic Knowledge RequiredBrakes and Traction ControlOpen32.Antilock Brakes / Traction Control Systems — Diagnostic Aids > General Troubleshooting Procedures > Checking Terminal ContactsBrakes and Traction ControlOpen33.Antilock Brakes / Traction Control Systems — Diagnostic Aids > General Troubleshooting Procedures > Detecting Electrical IntermittentsBrakes and Traction ControlOpen34.Antilock Brakes / Traction Control Systems — Diagnostic Aids > General Troubleshooting Procedures > Intermittents and Poor ConnectionsBrakes and Traction ControlOpen35.Antilock Brakes / Traction Control Systems — Diagnostic Aids > General Troubleshooting Procedures > Meter ConnectionBrakes and Traction ControlOpen36.Antilock Brakes / Traction Control Systems — Diagnostic Aids > General Troubleshooting Procedures > Troubleshooting Tests > Aftermarket AccessoriesBrakes and Traction ControlOpen37.Antilock Brakes / Traction Control Systems — Diagnostic Aids > General Troubleshooting Procedures > Troubleshooting Tests > Probing (Frontprobe and Backprobe)Brakes and Traction ControlOpen38.Antilock Brakes / Traction Control Systems — Diagnostic Aids > General Troubleshooting Procedures > Troubleshooting Tests > Testing For ContinuityBrakes and Traction ControlOpen39.Antilock Brakes / Traction Control Systems — Diagnostic Aids > General Troubleshooting Procedures > Troubleshooting Tests > Testing For Short To GroundBrakes and Traction ControlOpen40.Antilock Brakes / Traction Control Systems — Diagnostic Aids > General Troubleshooting Procedures > Troubleshooting Tests > Testing For VoltageBrakes and Traction ControlOpen41.Antilock Brakes / Traction Control Systems — Diagnostic Aids > General Troubleshooting Procedures > Troubleshooting Tests > Testing For Voltage DropBrakes and Traction ControlOpen42.Antilock Brakes / Traction Control Systems — Diagnostic Aids > General Troubleshooting Procedures > Troubleshooting Tools > Connector Test AdaptersBrakes and Traction ControlOpen43.Antilock Brakes / Traction Control Systems — Diagnostic Aids > General Troubleshooting Procedures > Troubleshooting Tools > Fuse TesterBrakes and Traction ControlOpen44.Antilock Brakes / Traction Control Systems — Diagnostic Aids > General Troubleshooting Procedures > Troubleshooting Tools > Fused Jumper WireBrakes and Traction ControlOpen45.Antilock Brakes / Traction Control Systems — Diagnostic Aids > General Troubleshooting Procedures > Troubleshooting Tools > GeneralBrakes and Traction ControlOpen46.Antilock Brakes / Traction Control Systems — Diagnostic Aids > General Troubleshooting Procedures > Troubleshooting Tools > OhmmeterBrakes and Traction ControlOpen47.Antilock Brakes / Traction Control Systems — Diagnostic Aids > General Troubleshooting Procedures > Troubleshooting Tools > Self-Powered Test LightBrakes and Traction ControlOpen48.Antilock Brakes / Traction Control Systems — Diagnostic Aids > General Troubleshooting Procedures > Troubleshooting Tools > Short FinderBrakes and Traction ControlOpen
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