Measure the pressure of high pressure line by measuring voltage output between terminals No. 1 and No. 2.
2.
Inspect the voltage value whether it is within the specified range.
Voltage = 0.00878835 * Pressure + 0.5[PSIA]
3.
If the measured voltage value is not within the specification, replace the A/C pressure transducer.
Replacement
1.
Disconnect the negative (-) battery terminal.
2.
Recover the refrigerant with a recovery/charging station.
•
If PAG oil mixes into the POE oil of the system, dielectric
breakdown may occur due to decreased volumetric resistivity and the A/C
compressor may not work.
3.
Disconnect the A/C pressure transducer connector (A).
4.
Remove the A/C pressure transducer (B).
[Without Heat Pump]
[With Heat Pump]
•
Be careful not to bend the liquid & suction pipe.
5.
Install in the reverse order of removal.
•
When installing, replace it with a new O-ring (A).
Description
The A/C Pressure Transducer (APT) converts the pressure value
of high pressure line into voltage value after measuring it. Engine ECU
converts the voltage value to control the cooli ...
Description
The evaporator temperature sensor will detect the evaporator
core temperature and interrupt compressor relay power in order to
prevent evaporator from freezing by excessive cooling ...
Inspection
Front Seat
1.
Check for continuity and measure the resistance between terminals.
PartConnectorResistance(± 10%)Cushion (C)1-44.54 ?Back (B)1-45.16 ?Set (A)3-49.70 ?
Performance of heater is the average temperature of seat surface.
The temperatures ...
AHB Brake System Bleeding procedure
•
Do not reuse the drained fluid..
•
Always use genuine DOT3/DOT4 brake fluid. Using a non-genuine
DOT3/DOT4 brake fluid can cause corrosion and decrease the life of the
system.
•
Make sure no di ...