I have a ’99 Sentra and after using the AC in the morning I let the
car sit for about an hour before using it again. When I turned on the
AC nothing happened. I checked the fuse but it looked fine. I tried
the AC and the Heat once again and found that it would blow out only
on number 4. Can anyone help me figure out what the problem is?
Thanks.

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Thread archive: http://www.AutoBoardz.com/1999-Sentra-Air-Conditioning-problem-ftopict248480.html
e.meyer - 12 Aug 2008 02:29 GMT
> I have a ’99 Sentra and after using the AC in the morning I let the
> car sit for about an hour before using it again. When I turned on the
[quoted text clipped - 6 lines]
> Posted at author's request, using moderatedhttp://www.AutoBoardz.cominterface
> Thread archive:http://www.AutoBoardz.com/1999-Sentra-Air-Conditioning-problem-ftopic...
Probably the resister pack that controls fan speeds. Could also be
the fan switch itself, but less likely.