| Description |

| Inspection |
| 1. |
Turn the ignition switch OFF.
|
| 2. |
Disconnect the evaporator temperature sensor connector.
|
| 3. |
Measure resistance between terminal "+" and "-" of the evaporator temperature
sensor.
Specification
|
| 4. |
Connect the evaporator temperature sensor connector.
|
| 5. |
Run the engine and turn the A/C switch ON, then measure the voltage
between the terminals of the harness connector.
|
| Replacement |
| 1. |
Disconnect the negative (-) battery terminal.
|
| 2. |
Loosen the mounting screws and remove the evaporator core cover (A).
|
| 3. |
Separate the evaporator temperature sensor (A) from the evaporator core.
|
| 4. |
Install in the reverse order of removal.
|
Description and operation Description The A/C Pressure Transducer (APT) converts the pressure value of high pressure line into voltage value after measuring it.
Description and operation Description The In-car air temperature sensor is built in the heater & A/C control unit. The sensor consists of a thermistor that measures the inside temperature.
Description and operation Description The compressor is the power unit of the A/C system. It is located on the side of engine block and driven by a V-belt of the engine. The compressor changes low pressure and low temperature refrigerant gas into high pressure and high temperature refrigerant gas.
Description and operation Description The intake actuator is located at the blower unit. It regulates the intake door by a signal from the control unit. Pressing the intake selection switch will shift between recirculation and fresh air modes.