my 1999 nissan pathfinder has a problem with the fan blower switch, which has the range of: 'off-1-2-3-4' .
the problem is (and it just happened suddenly as opposed to gradually), is that only fan speed '4' works. speeds 1-2-3 no longer function. i checked the fuses (there are 2) and they are ok.
Can someone give me a clue on whats wrong ? and what it takes to fix it ?
thanks in advance.......