240SX L4-2389cc 2.4L SOHC MFI (KA24E) (1989): Heating and Air Conditioning

Also for this vehicle: 240SX Coupe L4-2.4L (KA24DE) (1997), 240SX L4-2.4L (KA24DE) (1993), 240SX LE L4-2.4L (KA24DE) (1998).

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 Conditioning Switch › Component Information › Technical Service Bulletins › A/C - Installation Precaution
- Air Door, HVAC › Mode Door Motor <--> [Air Door Actuator / Motor, HVAC] › Component Information › Locations › Intake Door Motor2
- Blower Motor › Component Information14 pages
  - Locations
  - Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13
- Blower Motor Resistor › Component Information › Locations
- Cabin Ventilation Grille › Component Information › Technical Service Bulletins4 pages
  - All Technical Service Bulletins for Cabin Ventilation Grille: › 92117 › Dec › 92 › A/C - Odor, Air Inlet Screen2
  - Customer Interest for Cabin Ventilation Grille: › 92117 › Dec › 92 › A/C - Odor, Air Inlet Screen2
- Compressor HVAC › Compressor Clutch › Component Information6 pages
  - Specifications
  - Testing and Inspection › Initial Inspection and Diagnostic Overview2 3 4 5
- A/C Relay <--> [Compressor Clutch Relay] › Component Information9 pages
  - Specifications › Up to Engine KA24-0120392
  - Locations › Up to Engine KA24-0120392 3 4 5 6 7
- Condenser HVAC › Component Information › Service and Repair
- Condenser Fan › Component Information › Service and Repair
- Control Assembly, HVAC › Component Information › Locations
- Control Module HVAC › Component Information › Technical Service Bulletins › A/C Control Unit - Diagnosis Correction2 3
- Coupler HVAC › A/C Coupler O-ring › Component Information › Technical Service Bulletins10 pages
  - All Technical Service Bulletins for A/C Coupler O-ring:5 pages
    09-099 › Sep › 09 › A/C - Refrigerant Leaks From Connections
    98-005 › Feb › 98 › A/C - New Connections & O-Rings2 3 4
  - Customer Interest: › 09-099 › Sep › 09 › A/C - Refrigerant Leaks From Connections
  - All Other Service Bulletins for A/C Coupler O-ring: › 98-005 › Feb › 98 › A/C - New Connections & O-Rings2 3 4
- Evaporator Case › Component Information › Technical Service Bulletins4 pages
  - All Technical Service Bulletins for Evaporator Case: › 92117 › Dec › 92 › A/C - Odor, Air Inlet Screen2
  - Customer Interest for Evaporator Case: › 92117 › Dec › 92 › A/C - Odor, Air Inlet Screen2
- Evaporator Core › Component Information › Service and Repair
- Expansion Valve › Component Information › Service and Repair2
- Heater Control Valve › Component Information › Locations
- Heater Core › Component Information › Service and Repair
- Heater Core Case › Component Information › Technical Service Bulletins4 pages
  - All Technical Service Bulletins for Heater Core Case: › 92117 › Dec › 92 › A/C - Odor, Air Inlet Screen2
  - Customer Interest for Heater Core Case: › 92117 › Dec › 92 › A/C - Odor, Air Inlet Screen2
- High Pressure Safety Valve HVAC › Component Information › Locations
- Refrigerant › Component Information22 pages
  - Technical Service Bulletins › R12 Refrigerant - Conservation/Recycling2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
  - Specifications › Capacity Specifications2
- Refrigerant Oil › Component Information24 pages
  - Technical Service Bulletins › A/C - Refrigerant Oil Recommendations2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
  - Specifications › Capacity Specifications2
- Refrigerant Pressure Sensor / Switch, HVAC › A/C Pressure Sensor/Switch - Cooling Fan › Component Information › Testing and Inspection
- Relays and Modules - HVAC12 pages
  - A/C Relay <--> [Compressor Clutch Relay] › Component Information9 pages
    Specifications › Up to Engine KA24-0120392
    Locations › Up to Engine KA24-0120392 3 4 5 6 7
  - Control Module HVAC › Component Information › Technical Service Bulletins › A/C Control Unit - Diagnosis Correction2 3
- Sensors and Switches - HVAC2 pages
  - Air Conditioning Switch › Component Information › Technical Service Bulletins › A/C - Installation Precaution
  - Refrigerant Pressure Sensor / Switch, HVAC › A/C Pressure Sensor/Switch - Cooling Fan › Component Information › Testing and Inspection
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