KIA of Sportazh - Kia Sportage
Governing bodies and operation receptions
Current leaving and service
Engine
Systems of cooling, heating, ventilation and air conditioning
   General information
   System of cooling of the engine
   Systems of ventilation, heating and air conditioning
      General information and security measures
      Diagnostics of malfunctions, check of components of To/in system
      Removal and installation of assembly of the forcing fan/evaporator, service of components
      Removal and installation of assembly of a heater, service of components
      Removal and installation of lines of communication of a refrigerator path of To/in system
      Removal, check and To/in compressor installation
      Removal, check and installation of the fan of the To/in condenser
      Removal, check and To/in condenser installation
      Removal, check and receiver dehumidifier installation
Power supply systems, managements of engine/decrease in toxicity of the fulfilled gases and production of the fulfilled gases
Systems of electric equipment of the engine
Five-step manual box of gear shifting
Automatic transmission
Transmission line
Brake system
Suspension bracket and steering
Body
Onboard electric equipment
Control body sizes
Schemes of electric connections



Kia Sportage>> Systems of cooling, heating, ventilation and air conditioning>> Systems of ventilation, heating and air conditioning>> Diagnostics of malfunctions, check of components of To/in system

Diagnostics of malfunctions, check of components of To/in system

The problem diagnostics card To/in

Productivity check To/in

 PERFORMANCE ORDER

  1. Operating according to instructions of manufacturers, connect to system special measuring knot.
  1. Start the engine and lift its turns to value 2000 in a minute.
  2. Start To/in on the maximum hladoproizvoditelnost.
  3. Open windows and doors.
  4. Bring the thermometer of dry type to the deflector of a nozzle of the central air line of the dashboard.
  5. To an air inlet of the evaporator bring психрометр.
  6. Wait, while the temperature on an exit from the central deflector is stabilized and by indications of measuring knot determine pressure in a high-pressure head part of a refrigerator path. Demanded value makes 15.0 ÷ 17.0 kgfs/cm2 at temperature of 25 ÷35°С.

If pressure in a high-pressure head path is excessively high, pour over the To/in condenser heat exchanger cold water, at too low pressure block the entrance party of the heat exchanger.

  1. Consider the indication психрометра and according to the provided chart, define relative humidity of entering air.
Chart of determination of relative humidity of air.
  1. Calculate value of a difference of indications of the thermometer (temperature on leaving the system) and психрометра (on login).
  1. According to the provided chart make sure that the point of intersection of value of relative humidity and the last made calculation does not fall outside the limits the shaded site.

Pressure check in a refrigerator path

 PERFORMANCE ORDER

  1. Operating according to instructions of manufacturers, connect to system special measuring knot.
  2. Start the engine and lift its turns to value 2000 in a minute.
  3. Start forcing fan on the maximum high-speed mode and activate To/in in a mode of the maximum hladoproizvoditelnost.
  4. Include an air circulation mode.
  5. Считав indications of measuring knot, define pressure in high-pressure head and low-pressure head contours of a refrigerator path. Compare results of measurements to requirements of Specifications of the Head of System of cooling, heating, ventilation and air conditioning, in case of need check productivity К/В.

Check of level of a coolant

 PERFORMANCE ORDER

  1. Start the engine on single turns and warm up it normal working temperature.
  2. Start To/in and let's to it work some minutes in a mode of the maximum productivity.
  1. Glance in a special observation port (1) in the top part of the case of a receiver dehumidifier (2). Verifying result of supervision with the data provided in the table, define coolant level in a refrigerator path and take the appropriate measures on debugging.

Result of supervision

Coolant level in system

Necessary measures

To/in it is activated

The coolant bubbles It is insufficient Check pressure, make the corresponding adjustment
The coolant does not bubble Excess or norm Switch off To/in and continue supervision

To/in it is switched off

Right after switching off the coolant remains transparent Excess Check pressure, make the corresponding adjustment
Right after switching off the coolant foams, then, later short time again becomes transparent Norm Check end