2015 durango limited weird problem here. my air conditioning works fine in the morning. but in the afternoon when leaving work the air conditioning won't kick on. i mean the blower doesn't work at all. even the fan won't blow. but by morning it runs fine with no issue. something similar to...

my blower only works when it wants to. I'm pretty sure Its the motor because it just started to make some nose. Do I have to remove the whole dash, door to door to get to it? I have a 2000 D 5.9 with ac.