Lincoln Repair Questions? Ask a Mechanic for Answers ASAP
Hello and thank you for your question,If you install you pressure gauges and read the systems pressure with the compressor not running what are you high and low side readings?When you turn the AC on dose the control panel light up?
Okay the pressures looks okay, lets start first with running the self test on the control panel. See the steps to do this in the link below. Post back with the results and we can work from there.
Is you system Electronic (buttons) or manual (knobs) . It should be electronic.
Okay the FLOOR is the button marked FLOOR on the front of the controller that you push when you want to direct the air flow to the Floor.
Yes , if you follow the steps as written in the self test steps it should self test . Can you get this done?
Okay if you did it correctly then that usually means the controller is bad but before you replace any parts are you able to do some testing?
Yes that is correct, have a look at the test steps in the link below as well as the wiring diagram and run the test steps and see if this will help your determine the cause.https://dl.dropboxusercontent.com/u/104923897/AC%20clutch%20Lincoln%20Jul%2021.pdfhttps://dl.dropboxusercontent.com/u/104923897/EATC%20%231%20Jul%2021.pdf