Other information:
Description
The A/C Pressure Transducer (APT) converts the pressure value
of high-pressure line into voltage value after measuring it. By
converted voltage value, engine ECU controls the cooling fan by
operating it at high speed or low speed.
Inspection
1.
Turn the ignition switch OFF.
2.
Disconnect the console temperature control actuator connector.
3.
Verify that the console temperature control actuator operates
to the defrost mode when connecting 12V to terminal 3 and grounding
terminal 4.