780 V6-2849cc 2.8L SOHC B280F (1987): Heating and Air Conditioning

Also for this vehicle: 740 L4-2.3L SOHC VIN 88 B230F (1985), 740 L4-2320cc 2.3L DOHC B234F (Can) (1992), 740 L4-2320cc 2.3L SOHC Turbo VIN 87 B230FT (1986), 740 Factory Service Manual (1984-1992), 760 L4-2320cc 2.3L SOHC Turbo B23FT (1984), 760 L4-2320cc 2.3L SOHC Turbo VIN 87 B230FT (1985), 760 L6-2383cc 2.4L DSL Turbo D24T (1983), 760 V6-2849cc 2.8L SOHC B280F (1989), 760 V6-2849cc 2.8L SOHC B28A (Can) (1984), 760 V6-2849cc 2.8L SOHC B28F (1983), 760 Factory Service Manual (1982-1990), 780 Factory Service Manual (1986-1991).

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
- A/C Switch <--> [Air Conditioning Switch] › Component Information › Diagrams › Diagram Information and Instructions
- Air Door, HVAC › Air Door Actuator / Motor, HVAC › Component Information › Service and Repair › Removal2
- Air Duct › Component Information › Technical Service Bulletins › A/C - Condensation On Air Duct Over Glove Box
- Ambient Temperature Sensor / Switch HVAC › Component Information › Diagrams › Diagram Information and Instructions
- Blower Motor › Component Information23 pages
- Blower Motor Relay › Component Information3 pages
  - Diagrams › Diagram Information and Instructions
  - Testing and Inspection › Supply Test2
- Blower Motor Resistor › Component Information › Diagrams › Diagram Information and Instructions
- Cabin Temperature Sensor / Switch › Component Information3 pages
  - Diagrams › Diagram Information and Instructions
  - Testing and Inspection › Control Panel Temperature Sensor2
- Compressor HVAC › Component Information › Diagrams › Diagram Information and Instructions
- Compressor Clutch Relay › Component Information › Testing and Inspection
- Condenser HVAC › Component Information › Technical Service Bulletins › A/C - Condenser/Pressure Pipe Connections Changed2
- Condenser Fan › Component Information › Technical Service Bulletins2 pages
  - All Technical Service Bulletins for Condenser Fan: › 26118 › Jun › 88 › Cooling System - Vibration/Noise from Front of Vehicle
  - Customer Interest for Condenser Fan: › 26118 › Jun › 88 › Cooling System - Vibration/Noise from Front of Vehicle
- Condenser Fan Motor Relay, HVAC › Component Information › Testing and Inspection
- Control Assembly, HVAC › Component Information8 pages
  - Testing and Inspection › Programmer Function2
  - Service and Repair › Standard Heater2 3 4 5 6
- Control Module HVAC › Component Information5 pages
  - Diagrams › Diagram Information and Instructions
  - Service and Repair › Programmer, Climate Control2 3 4
- Coolant Temperature Sensor / Switch HVAC › Component Information › Diagrams › Diagram Information and Instructions
- Evaporator Core › Component Information19 pages
  - Technical Service Bulletins10 pages
    All Technical Service Bulletins for Evaporator Core:5 pages
    TJ19292 › Oct › 08 › A/C - Climate Control System Cleaning2 3
    87712B › May › 90 › A/C - Evaporator Condensate Drainage2
    Customer Interest: › TJ19292 › Oct › 08 › A/C - Climate Control System Cleaning2 3
    All Other Service Bulletins for Evaporator Core: › 87712B › May › 90 › A/C - Evaporator Condensate Drainage2
  - Service and Repair › Evaporator Core Cleaning2 3 4 5 6 7 8 9
- Evaporator Drain Tube › Component Information › Technical Service Bulletins › A/C - Evaporator Condensate Drainage Modification2
- Expansion Tube, A/C <--> [Expansion Block/Orifice Tube] › Component Information › Locations
- Heater Control Valve › Component Information › Service and Repair
- Heater Core › Component Information › Service and Repair › Heater Core W/ A/C2 3 4 5 6 7 8 9 10 11 12 13 14
- Hose/Line HVAC › Component Information › Technical Service Bulletins › A/C - Condenser/Pressure Pipe Connections Changed2
- Housing Assembly HVAC › Component Information › Service and Repair › Blower Housing, Modification For New Spare Motor2 3 4 5 6 7 8 9 10 11 12
- Receiver Dryer › Component Information6 pages
  - Specifications2 3
  - Service and Repair › Removal2 3
- Refrigerant › Component Information3 pages
  - Technical Service Bulletins › Warranty - Allowance For Federal Tax On Freon
  - Specifications › Capacity Specifications2
- Refrigerant Oil › Component Information › Specifications › Capacity Specifications2
- Refrigerant Pressure Sensor / Switch, HVAC › Compressor Low Side Cutoff Switch <--> [Low Pressure Sensor / Switch, HVAC] › Component Information › Specifications
- Relays and Modules - HVAC11 pages
  - Blower Motor Relay › Component Information3 pages
    Diagrams › Diagram Information and Instructions
    Testing and Inspection › Supply Test2
  - Compressor Clutch Relay › Component Information › Testing and Inspection
  - Condenser Fan Motor Relay, HVAC › Component Information › Testing and Inspection
  - Control Module HVAC › Component Information5 pages
    Diagrams › Diagram Information and Instructions
    Service and Repair › Programmer, Climate Control2 3 4
  - System Relay, HVAC › Component Information › Diagrams › Diagram Information and Instructions
- Sensors and Switches - HVAC7 pages
- System Relay, HVAC › Component Information › Diagrams › Diagram Information and Instructions
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