DeVille V6-260 4.3L DSL (1985): Heating and Air Conditioning

Also for this vehicle: DeVille Concours V8-4.6L VIN 9 (1994), DeVille Concours V8-4.6L VIN Y (1995), DeVille d Elegance V8-4.6L VIN Y (1998), DeVille DHS V8-4.6L VIN Y (2000), DeVille DTS V8-4.6L VIN 9 (2002), DeVille V6-252 4.1L VIN 4 4-BBL (1982), DeVille V8-252 4.1L VIN 8 FI (1983), DeVille V8-273 4.5L (1989), DeVille V8-300 4.9L (1993), DeVille V8-350 5.7L DSL VIN N FI (1982), DeVille V8-4.6L VIN 9 (1995), DeVille V8-4.6L VIN Y (1998), DeVille V8-4.9L VIN B (1995).

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
- Accumulator HVAC › Component Information › Service and Repair
- Air Conditioning Switch › Component Information › Locations
- Air Door, HVAC › Air Door Actuator / Motor, HVAC › Component Information6 pages
  - Technical Service Bulletins2 pages
    Customer Interest for Air Door Actuator / Motor: › 87119
    All Technical Service Bulletins for Air Door Actuator / Motor: › 87119
  - Locations › Heater Valve Vacuum Motor2 3 4
- Air Duct › Component Information › Technical Service Bulletins2 pages
  - Customer Interest for Air Duct: › 88127
  - All Technical Service Bulletins for Air Duct: › 88127
- Ambient Temperature Sensor / Switch HVAC › Component Information › Locations2
- Aspirator, HVAC › Component Information › Technical Service Bulletins10 pages
  - All Technical Service Bulletins for Aspirator: › 913712 3 4 5
  - Customer Interest for Aspirator: › 913712 3 4 5
- Blower Motor › Component Information8 pages
- Blower Motor Relay › Component Information › Locations
- Blower Motor Switch › Component Information › Service and Repair
- Cabin Temperature Sensor / Switch › Component Information › Technical Service Bulletins10 pages
  - Customer Interest for Cabin Temperature Sensor / Switch: › 913712 3 4 5
  - All Technical Service Bulletins for Cabin Temperature Sensor / Switch: › 913712 3 4 5
- Compressor HVAC14 pages
  - Compressor Clutch › Component Information5 pages
    Locations
    Service and Repair › Delco Air DA-6 & HR-6 Compressor4 pages
    Compressor Clutch Plate & Hub Assembly Replace › Removal2
    Compressor Clutch Rotor/Bearing Replace › Removal2
  - Compressor Clutch Coil › Component Information › Service and Repair › Removal2
  - Compressor Shaft Seal › Component Information7 pages
    Technical Service Bulletins › A/C Compressor Seal Washer - Reference Chart2 3 4
    Service and Repair › Delco Air DA-6 & Hr-6 Compressor2 3
- Compressor Clutch Diode HVAC › Component Information › Locations
- Condenser HVAC › Component Information › Technical Service Bulletins › A/C System - Revised Torque Spec & New O-Rings2
- Control Assembly, HVAC › Component Information › Locations2
- Control Module HVAC › Component Information16 pages
- Evaporator Case › Component Information › Technical Service Bulletins › A/C System - Revised Torque Spec & New O-Rings2
- Evaporator Core › Component Information › Technical Service Bulletins224 pages
  - Customer Interest:76 pages
    911204A27 pages
    Nov18 pages
    94 › A/C - Odor With Start Up In Humid Climates9 pages
    A/C - Odor With Start Up In Humid Climates2 3 4 5
    Afterblow Module Wiring Diagrams › 1985 to 1993 DeVille/FWD Fleetwood/Sixty Special2 3 4
    A/C - Odor With Start Up In Humid Climates9 pages
    A/C - Odor With Start Up In Humid Climates2 3 4 5
    Afterblow Module Wiring Diagrams › 1985 to 1993 DeVille/FWD Fleetwood/Sixty Special2 3 4
    A/C - Odor With Start Up In Humid Climates9 pages
    A/C - Odor With Start Up In Humid Climates2 3 4 5
    Afterblow Module Wiring Diagrams › 1985 to 1993 DeVille/FWD Fleetwood/Sixty Special2 3 4
    A/C - Odor With Start Up In Humid Climates9 pages
    A/C - Odor With Start Up In Humid Climates2 3 4 5
    Afterblow Module Wiring Diagrams › 1985 to 1993 DeVille/FWD Fleetwood/Sixty Special2 3 4
    A/C System - Odor Primarily Upon Start Up › A/C System - Odor Primarily Upon Start Up2 3 4 5 6 7 8 9 10
    91120430 pages
    Sep20 pages
    94 › A/C System - Odor Primarily Upon Start Up › A/C System - Odor Primarily Upon Start Up2 3 4 5 6 7 8 9 10
    A/C System - Odor Primarily Upon Start Up › A/C System - Odor Primarily Upon Start Up2 3 4 5 6 7 8 9 10
    A/C System - Odor Primarily Upon Start Up › A/C System - Odor Primarily Upon Start Up2 3 4 5 6 7 8 9 10
  - All Technical Service Bulletins for Evaporator Core:112 pages
    A/C System - Odor Primarily Upon Start Up › A/C System - Odor Primarily Upon Start Up2 3 4 5 6 7 8 9 10
    911204A27 pages
    Nov18 pages
    94 › A/C - Odor With Start Up In Humid Climates9 pages
    A/C - Odor With Start Up In Humid Climates2 3 4 5
    Afterblow Module Wiring Diagrams › 1985 to 1993 DeVille/FWD Fleetwood/Sixty Special2 3 4
    A/C - Odor With Start Up In Humid Climates9 pages
    A/C - Odor With Start Up In Humid Climates2 3 4 5
    Afterblow Module Wiring Diagrams › 1985 to 1993 DeVille/FWD Fleetwood/Sixty Special2 3 4
    A/C - Odor With Start Up In Humid Climates9 pages
    A/C - Odor With Start Up In Humid Climates2 3 4 5
    Afterblow Module Wiring Diagrams › 1985 to 1993 DeVille/FWD Fleetwood/Sixty Special2 3 4
    A/C - Odor With Start Up In Humid Climates9 pages
    A/C - Odor With Start Up In Humid Climates2 3 4 5
    Afterblow Module Wiring Diagrams › 1985 to 1993 DeVille/FWD Fleetwood/Sixty Special2 3 4
    A/C - Odors on Hot/Humid Start Up › A/C - Odors on Hot/Humid Start Up2 3 4 5 6 7 8 9
    91120430 pages
    Sep20 pages
    94 › A/C System - Odor Primarily Upon Start Up › A/C System - Odor Primarily Upon Start Up2 3 4 5 6 7 8 9 10
    A/C System - Odor Primarily Upon Start Up › A/C System - Odor Primarily Upon Start Up2 3 4 5 6 7 8 9 10
    A/C System - Odor Primarily Upon Start Up › A/C System - Odor Primarily Upon Start Up2 3 4 5 6 7 8 9 10
    911204R27 pages
    Jul18 pages
    A/C - Odors on Hot/Humid Start Up › A/C - Odors on Hot/Humid Start Up2 3 4 5 6 7 8 9
    93 › A/C - Odors on Hot/Humid Start Up › A/C - Odors on Hot/Humid Start Up2 3 4 5 6 7 8 9
    A/C - Odors on Hot/Humid Start Up › A/C - Odors on Hot/Humid Start Up2 3 4 5 6 7 8 9
  - All Other Service Bulletins for Evaporator Core:36 pages
    911204R27 pages
    Jul18 pages
    93 › A/C - Odors on Hot/Humid Start Up › A/C - Odors on Hot/Humid Start Up2 3 4 5 6 7 8 9
    A/C - Odors on Hot/Humid Start Up › A/C - Odors on Hot/Humid Start Up2 3 4 5 6 7 8 9
    A/C - Odors on Hot/Humid Start Up › A/C - Odors on Hot/Humid Start Up2 3 4 5 6 7 8 9
    A/C - Odors on Hot/Humid Start Up › A/C - Odors on Hot/Humid Start Up2 3 4 5 6 7 8 9
- Expansion Block/Orifice Tube › Component Information › Technical Service Bulletins › A/C System - Revised Torque Spec & New O-Rings2
- Heater Control Valve › Component Information › Locations
- Heater Core › Component Information › Technical Service Bulletins › Cooling System, A/C - Aluminum Heater Cores/Radiators2 3
- Hose/Line HVAC › Component Information › Technical Service Bulletins › A/C System - Revised Torque Spec & New O-Rings2 3
- Receiver Dryer › Component Information › Locations
- Refrigerant › Component Information › Technical Service Bulletins280 pages
  - Customer Interest:32 pages
    865324 pages
    May16 pages
    86 › A/C System - Flushing With Refrigerant 118 pages
    A/C System - Flushing With Refrigerant 11
    Air Conditioning System Flushing Procedure › A.Flush Condenser (On Car) -2 3 4 5 6 7
    A/C System - Flushing With Refrigerant 118 pages
    A/C System - Flushing With Refrigerant 11
    Air Conditioning System Flushing Procedure › A.Flush Condenser (On Car) -2 3 4 5 6 7
    A/C System - Flushing With Refrigerant 118 pages
    A/C System - Flushing With Refrigerant 11
    Air Conditioning System Flushing Procedure › A.Flush Condenser (On Car) -2 3 4 5 6 7
    A/C System - Flushing With Refrigerant 118 pages
    A/C System - Flushing With Refrigerant 11
    Air Conditioning System Flushing Procedure › A.Flush Condenser (On Car) -2 3 4 5 6 7
  - All Technical Service Bulletins for Refrigerant:140 pages
    431207E81 pages
    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
    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/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/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/C System - Flushing With Refrigerant 118 pages
    A/C System - Flushing With Refrigerant 11
    Air Conditioning System Flushing Procedure › A.Flush Condenser (On Car) -2 3 4 5 6 7
    865324 pages
    May16 pages
    86 › A/C System - Flushing With Refrigerant 118 pages
    A/C System - Flushing With Refrigerant 11
    Air Conditioning System Flushing Procedure › A.Flush Condenser (On Car) -2 3 4 5 6 7
    A/C System - Flushing With Refrigerant 118 pages
    A/C System - Flushing With Refrigerant 11
    Air Conditioning System Flushing Procedure › A.Flush Condenser (On Car) -2 3 4 5 6 7
    A/C System - Flushing With Refrigerant 118 pages
    A/C System - Flushing With Refrigerant 11
    Air Conditioning System Flushing Procedure › A.Flush Condenser (On Car) -2 3 4 5 6 7
  - All Other Service Bulletins for Refrigerant:108 pages
    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/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/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/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
- Refrigerant Oil › Component Information › Specifications
- Refrigerant Pressure Sensor / Switch, HVAC › Component Information › Locations › A/C Compressor Cut-Off Switch2
- Relays and Modules - HVAC17 pages
  - Blower Motor Relay › Component Information › Locations
  - Control Module HVAC › Component Information16 pages
    Technical Service Bulletins4 pages
    Customer Interest: › 85116C
    All Technical Service Bulletins for Control Module HVAC: › 871232
    All Other Service Bulletins for Control Module HVAC: › 87123
    Locations › Climate Control Programmer2 3 4 5
    Description and Operation › Description2
    Testing and Inspection › Symptom Related Diagnostic Procedures2 3 4 5
- Sensors and Switches - HVAC16 pages
  - Air Conditioning Switch › Component Information › Locations
  - Ambient Temperature Sensor / Switch HVAC › Component Information › Locations2
  - Blower Motor Switch › Component Information › Service and Repair
  - Cabin Temperature Sensor / Switch › Component Information › Technical Service Bulletins10 pages
    Customer Interest for Cabin Temperature Sensor / Switch: › 913712 3 4 5
    All Technical Service Bulletins for Cabin Temperature Sensor / Switch: › 913712 3 4 5
  - Refrigerant Pressure Sensor / Switch, HVAC › Component Information › Locations › A/C Compressor Cut-Off Switch2
- Service Port HVAC › Component Information › Technical Service Bulletins › A/C - Refrigerant Loss Due to Loose or Missing Fitting2 3
- Vacuum Controller, HVAC › Component Information › Technical Service Bulletins4 pages
  - Customer Interest for Vacuum Controller: › 851032
  - All Technical Service Bulletins for Vacuum Controller: › 851032
- Vacuum Pump HVAC › Component Information › Technical Service Bulletins2 pages
  - Customer Interest for Vacuum Pump HVAC: › 8659A
  - All Technical Service Bulletins for Vacuum Pump HVAC: › 8659A
- Vacuum Restrictor 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