2007 Kia Sorento LX 4x4 "low pressure switch ac 2004" Questions

...is that it is low on refrigerant (freon). There is a pressure switch in the system that detects low freon and prevents the compressor from coming on. Someone with ac gauges needs to check freon

...low side pressure enough to trip the low pressure switch. When the system goes off, and the pressure equalizes, it has enough pressure at the low side switch to kick it back on. Add a can of ...

...low pressure limit switch before it energizes the system. If you have 12v at the low pressure switch and verify that there is enough refrigerant in the system to make the switch, try jumping out the ...

...not coming on. What should I cheek first. The first thing to check is the pressures in the ac system. If it is too low on R134 the low pressure switch will prevent the compressor from turning

...low pressure switch and plugged it back up to make sure. Used a light to make sure the clutch was engaged. All other ac related fuses check out good. Even swapped an ac relay with a new one. Low side ...

AC compressor wont come on and AC light flashes on the dash. Also the low pressure switch when bypassed does not engergize the AC clutch. Sounds like low on r134,when was the last you had the service?

...module and the a/c control module. Conclusion: High pressure - AC doesn't operate... shuts down Low pressure - AC doesn't operate.. . won't come on Normal Pressure - Normal ...

...LOW PRESSURE SIDE AND HIGH PRESSURE SIDE.YOU ALSO CAN BUY A LITTLE CHEAPER GAUGE TO CHECK YOUR AC LOW BLUE SIDE AND HIGH RED SIDE AT ANY AUTO ZONE OR ADVANCE AUTO PARTS.WHAT YOU DO WHEN YOU GET YOUR ...

...low pressure valve side port ok, are you saying the low pressure switch indicates. pressure is low? that is the switch is open? THIS DISABLES the A/C clutch. state if compressor spins or not, state ...

low pressure switch cuts it off. or you have a bad a/c clutch asy. if the power is good and indeed the compressor is engaging, then freon and a presure test is next. get i set of ac 134a ac gauges and