Re: Let's troubleshoot my a/c system...aka Need help verifying voltage at ac compressor |
Subject: Re: Let's troubleshoot my a/c system...aka Need help verifying voltage at ac compressor by Matatk on 2012/7/5 20:39:40 As far as I can tell from reading there is constant power to the clutch with key on. With ac command signal from head unit (and proper signals....or lack of...from pressure switches) then a ground is triggered that energizes the coil. |