Skylark V6-191 3.1L VIN M SFI (1994): Heating and Air Conditioning

Also for this vehicle: Skylark L4-138 2.3L DOHC VIN D MFI (1988), Skylark L4-138 2.3L DOHC VIN D MFI QUAD 4 (1989), Skylark L4-138 2.3L SOHC VIN 3 MFI QUAD 4 (1992), Skylark L4-144 2.4L DOHC VIN T SFI (1997), Skylark L4-151 2.5L (1991), Skylark L4-151 2.5L VIN R TBI (1982), Skylark V6-173 2.8L VIN W FI (1985), Skylark V6-173 2.8L VIN X 2-bbl (1984), Skylark V6-173 2.8L VIN Z 2-bbl HP (1982), Skylark V6-181 3.0L (1986), Skylark V6-204 3.3L VIN N FI (1989), Skylark V6-3100 3.1L VIN M SFI (1996).

Diagnostics Maintenance Engine Transmission Brakes Electrical Steering & suspension Heating & A/C Body & interior

Choose Sections to see everything in a chapter, or a chapter title to start at its first page.

01Relays and Modules Relays and Modules: Sections
02Sensors and Switches Sensors and Switches: Sections
03Maintenance Maintenance: Sections
04Engine, Cooling and Exhaust Engine, Cooling and Exhaust: Sections
05Powertrain Management Powertrain Management: Sections
06Transmission and Drivetrain Transmission and Drivetrain: Sections
07Brakes and Traction Control Brakes and Traction Control: Sections
08Starting and Charging Starting and Charging: Sections
09Power and Ground Distribution Power and Ground Distribution: Sections
10Steering and Suspension Steering and Suspension: Sections
11Heating and Air Conditioning Heating and Air Conditioning: Sections
- Air Door, HVAC › Air Door Actuator / Motor, HVAC › Component Information › Locations › Heat - Defrost Valve Vacuum Actuator2 3
- Blower Motor › Component Information96 pages
  - Technical Service Bulletins32 pages
    Customer Interest for Blower Motor: › 531212A2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
    All Technical Service Bulletins for Blower Motor: › 531212A2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
  - Diagrams49 pages
    Diagram Information and Instructions › Abbreviation2 3 4 5 6 7 8 9 10
    Diagnostic Aids39 pages
    General Troubleshooting Procedures23 pages
    Additional Information2 3 4 5 6 7 8 9
    Troubleshooting Tests › Aftermarket Accessories2 3 4 5 6 7
    Troubleshooting Tools › Test Light/Digital Voltmeter2 3 4 5 6 7
    Wire Repair Procedures16 pages
    Circuit Protection Devices › Circuit Breakers2 3 4 5 6 7 8
    Typical Electrical Repair Procedures8 pages
    Diode Replacement2 3 4
    Repairing Connectors › General Information2 3 4
  - Testing and Inspection15 pages
    Initial Inspection and Diagnostic Overview7 pages
    System Check
    With Air Conditioning › System Check2 3
    Without Air Conditioning › Circuit Operation2 3
    Symptom Related Diagnostic Procedures8 pages
    With Air Conditioning › Diagnostic Charts › Chart #1-Blower Motor Does Not Operate At High Speed (Only)2 3 4
    Without Air Conditioning › Diagnostic Charts › Chart #1-Blower Motor Does Not Operate In High Speed Only2 3 4
- Blower Motor Relay › Component Information › Locations2
- Blower Motor Resistor › Component Information › Locations › Component Locations2
- Compressor HVAC26 pages
  - Compressor Clutch › Component Information › Locations
  - Compressor Clutch Bearing › Component Information › Locations2 3 4 5 6
  - Compressor Clutch Coil › Component Information › Locations2 3
  - Compressor Clutch Hub › Component Information › Specifications › Clutch Plate Air Gap2
  - Compressor Control Valve Assembly › Component Information3 pages
    Locations
    Service and Repair › Conventional Mounted2
  - Compressor Shaft Seal › Component Information11 pages
    Technical Service Bulletins › A/C Compressor Seal Washer - Reference Chart2 3
    Service and Repair › Conventional Mounted2 3 4 5 6 7 8
- Compressor Clutch Diode HVAC › Component Information › Locations
- Compressor Clutch Relay › Component Information › Locations2 3
- Compressor Fitting HVAC › Component Information › Technical Service Bulletins2 pages
  - Customer Interest for Compressor Fitting HVAC: › 431222
  - All Technical Service Bulletins for Compressor Fitting HVAC: › 431222
- Control Assembly, HVAC › Component Information › Diagrams › C12 3
- Evaporator Core › Component Information › Technical Service Bulletins35 pages
  - Customer Interest: › 531212A2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
  - All Technical Service Bulletins: › 531212A2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
  - All Other Service Bulletins for Evaporator Core: › 33-17-01A2 3
  - All Other Service Bulletins for Evaporator Core: › 33-17-01A
- Expansion Valve › Component Information › Locations2 3
- Heater Core › Component Information10 pages
- High Pressure Safety Valve HVAC › Component Information › Specifications2 3
- Housing Assembly HVAC › Component Information › Locations
- Refrigerant › Component Information114 pages
  - Technical Service Bulletins110 pages
    A/C - Refrigerant Recovery/Recycling/Equipment
    Technical Service Bulletins for Refrigerant:109 pages
    08-01-38-001
    A/C - Retrofitting R-12 to R-134a27 pages
    A/C - Retrofitting R-12 to R-134a2 3
    A. Retrofit Procedure › Notes on Retrofit2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
    A. Retrofit Procedure › Notes on Retrofit
    431207E81 pages
    Jan54 pages
    97 › A/C - Retrofitting R-12 to R-134a27 pages
    A/C - Retrofitting R-12 to R-134a2 3
    A. Retrofit Procedure › Notes on Retrofit2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
    A. Retrofit Procedure › Notes on Retrofit
    A/C - Retrofitting R-12 to R-134a27 pages
    A/C - Retrofitting R-12 to R-134a2 3
    A. Retrofit Procedure › Notes on Retrofit2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
    A. Retrofit Procedure › Notes on Retrofit
    A/C - Retrofitting R-12 to R-134a27 pages
    A/C - Retrofitting R-12 to R-134a2 3
    A. Retrofit Procedure › Notes on Retrofit2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
    A. Retrofit Procedure › Notes on Retrofit
  - Specifications › Capacity Specifications2
  - Description and Operation › Refrigerant R-122
- Refrigerant Oil › Component Information3 pages
  - Technical Service Bulletins › A/C - New PAG Oil
  - Specifications › Capacity Specifications2
- Refrigerant Pressure Sensor / Switch, HVAC › Component Information › Locations2
- Relays and Modules - HVAC5 pages
  - Blower Motor Relay › Component Information › Locations2
  - Compressor Clutch Relay › Component Information › Locations2 3
- Sensors and Switches - HVAC › Refrigerant Pressure Sensor / Switch, HVAC › Component Information › Locations2
- Service Port HVAC › Component Information › Technical Service Bulletins2 pages
  - Customer Interest for Service Port HVAC: › 431222
  - All Technical Service Bulletins for Service Port HVAC: › 431222
- Vacuum Reservoir HVAC › Component Information › Locations
12Restraint Systems Restraint Systems: Sections
13Accessories and Optional Equipment Accessories and Optional Equipment: Sections
14Body and Frame Body and Frame: Sections
15Cruise Control Cruise Control: Sections
16Instrument Panel, Gauges and Warning Indicators Instrument Panel, Gauges and Warning Indicators: Sections
17Lighting and Horns Lighting and Horns: Sections
18Windows and Glass Windows and Glass: Sections
19Wiper and Washer Systems Wiper and Washer Systems: Sections