2004 air conditioning low pressure switch location

[2004lesabre333]

Can someone tell me where the ac low pressure switch is located on my 2004 Lesabre?

I'm thinking that this might be the problem.

Thanks,Jim

 

[scottf]

There isnt one. It is a V5 compressor, which means it has a control valve to change displacement to keep it from below 20 or so PSI under light load conditions. It only has a high-pressure switch, which allows the PCM to control fans, and also know if the system is empty before compressor comes on.