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CRUISE AIR PLM BOARD ID
Having a problem with a mostly dark SMX II control panel that I ‘ve lived with for awhile but now the A/C blows warm so I need to fix. Plugged in a new panel and no change. Seems to me I had this issue a long time ago and Troy suggested a PLM board. Pretty sure I found a bad connection at the PLM board caused that problem. Went to check connections first but PLM boards are numbered 1,2,3 and 4 on my Liberty. Anyone know how these numbers correspond to my 4 cruise-airs which are located salon, port, starboard and stateroom.
1999 XLV X-6872, liberty #440 -
2 Replies
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I don’t know how they correspond, but absent an answer unplug them one at a time and see which A/C isn’t working or displaying. Like you I believe life would be so much easier if things were labeled with full descriptions, and that includes everything from electric terminals, fuses, circuit breakers, air hoses, etc.
1999 XLV X-6872, liberty #440 -
Got it figured out and, yes, it was a dirty connection at PLM board. I have no idea how these parts function in a marine environment for which they were supposedly designed. My cars have positive locking sealed connectors!
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