IT indicates your freon low. recharge
Check charge. (R12)
How do i remove an air compresser in a GMC Cheyene
above the a/c and heater housing, behind the glove box , right side dash
It means that the compressor is broken inside, and it is time to replace it.
why wont the ac compressor shut off stays on on all settings
The most likely cause is the system is low on refrigerant. The second would be a defective pressure cycling switch.
Its on the low side (suction side) from the compressor to the accumulator........
The ac compressorThe ac compressor
Bad compressor
Turn the compressor off.
To change the AC compressor on a 1998 Chevy Silverado K1500 V8 5.7L, first, ensure the system is discharged by a professional to remove refrigerant safely. Disconnect the battery, then remove the serpentine belt and unplug the electrical connectors from the compressor. Unbolt the old compressor from its mounting bracket, then install the new compressor in reverse order, ensuring all connections are secure. Finally, recharge the AC system with the appropriate refrigerant and check for leaks.
most likely, the ac compressor is not functioning properly. when compressor's speed sensor is not the same with engine speed the ecu will shut off power to compressor. time for new compressor.