Ok here we go. I've done everything to this ac unit but can't get it to work, it's not low on freon, pressures are fine low pressure and high press, cut off are fine. Clutch coil, compressor, are fine ac heat switch in car is fine. I checked everything, jump wrong the low pressure switch didn't work. Pulling PCM didn't work have power going into PCM good, ccrm blk/ yl has power coming from ccrm but it stops about a foot away have complete continuity through circuits. I have b+ at ccrm, PCM, low pressure switch high pressure switch, but nothing in wire going to compressor. I can jump compressor and it works fine. The damper doors seem to work although I have tested used and new switches. I'm going crazy. Nothing makes sense. All fuses are good I can hear the ccrm contacts working. Is there a relay somewhere. Power panel in engine doesn't have one for ac just a horn relay it seems to be. Is it somewhere else. Again have inputs where they need to be but the blk/ yl Eire coming from ccrm has power but only for a short distance. Help me please
have the same problem?
Saturday, May 31st, 2014 AT 1:04 PM