P0532 CHEVROLET code

What the P0532 code means. The voltage for the A/C refrigerant pressure sensor is too low, and the powertrain control module has detected this issue. It stores the code, and once the code is stored, the Check Engine Light will usually illuminate.

How do I test my AC pressure sensor?

Zitat von Youtube: One way to determine if the pressure switch is in the closed. Position is by performing a continuity test with a digital multimeter.

What does a refrigerant pressure sensor do?

The refrigerant is pressurized in the air conditioning system to operate properly, and it is monitored by the refrigerant pressure sensor. This switch, located in a refrigerant line by the firewall, is designed to assess how much pressure is being used in the AC system.

How do I know if my AC pressure switch is bad?

If the AC is cutting on and off rapidly, unable to cool the cabin, or failing to turn on the compressor, you should replace your AC pressure switch.

How much does it cost to replace an AC pressure switch?

The average cost for air conditioning refrigerant pressure switch replacement is between $247 and $263. Labor costs are estimated between $61 and $77 while parts are priced at $186. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location.

Where is the AC sensor located?

Zitat von Youtube: By the drive belt you'll also see two refrigerant lines attached to it like you see here the ac compressor clutch is located here on the outside of the pulley wheel.

What happens if refrigerant pressure is too low?

Low refrigerant means low pressure and low pressure means low temperatures that will eventually freeze something called an evaporator coil. When the evaporator coil freezes, cold liquid refrigerant flows through the refrigerant line, causing the surrounding moisture in the air to freeze.

How do you reset a high pressure switch?

Locate the high pressure switch near the compressor (a cylindrical device piped into the refrigeration system with two wires a red button on the top). Push in the button to reset. Push the rocker switch to restart the unit.

How do you bypass an AC pressure switch?

Zitat von Youtube: The easiest way to test a pressure switch is by performing a test which bypasses the pressure switch. This is a lot easier than trying to test the pressure switch by.

Where is the AC low pressure switch located?

The low side service valve is located in the line that runs from the compressor through the evaporator (firewall) and up to the condensor on the low pressure (suction) side of the system.