location of A/C low pressure switch

I am attaching the info on the A/C pressure switch. On this vehicle you have a combined sensor, so this sensor tells the ECM the pressure and then the ECM determines if it is high or low.

I assume you have compressor issues and if you do then we need to check the pressures using this guide:

https://www.2carpros.com/articles/re-charge-an-air-conditioner-system

Please see the wiring diagram as well to jump the compressor and see if the A/C works and pressures respond properly if the compressor does not come on.

Please see the attached info on this switch. Check out the images (below). Let us know if you need anything else. The sensor is #5 on the image.