Air condition clutch will not engage unless I jump 1 and 2 in relay. System is charged and have continuity at AC pressure switch. Condenser fan motor comes on when AC switch is turned on. Thought clutch gap may have been to much so bought new compressor and it also would not engage clutch unless I jumped 1 and 2 on compressor clutch relay. Also know that relay is good after switching it with compressor fan relay. Also spent four hours of tech time with Honda dealer and all he could say was it might be the computer but was not sure. I have 12 volts on terminal 17 of ECM-PCM and 4.6 volts on terminal 27 when I backprobe these at the computer. I have the Honda service manual and have done all steps in troubleshooting with no results. Have a new computer coming in a couple of days and will let you know if that solves this problem. Any information from you would be greatly appreciated! Robin
have the same problem?
Sunday, June 30th, 2013 AT 1:48 PM