I have a 1997 S-500 with 44,000 miles on it.
AC works great (cold air, etc) but the blower seems to have a gremlin. One second it will blow full blast and then it turns off (control panel shows the AC on high and then changes to off) - I saw it this morning in the span of 1 minute go from high to low 6 times.
Maybe the cabin thermostat is bad? Loose connection? Any ideas or troubleshooting would be appreciated!

Thanks