HVAC Electrical Issue
1995 Discovery NAS
Okay. I have two issues, they may or may not be one issue, I dunno if they're related. First, when my blower motor was on high(position 4), it would mostly work normally, but occasionally it would cut out. When it cut out, a gentle tap to the blower motor switch would get it to cut right back in. A couple weeks ago, it started cutting out more frequently, and sometimes it would come in and out very rapidly, to the point where I could hear a relay clicking in the right-hand footwell.
Issue two; when I heard that, I started just leaving the heater in position 3. After about an hour of driving, I apparently lost all power to the HVAC system. My Recirc light went out, even though it was on, AC light wouldn't come on, and the blower motor cut out. I turned the whole system off, and a few minutes later, it came back on. This cycle repeated for two days, before the HVAC system just lost all power and never came back. I checked the fuses in the dash box, and they were all good, so I'm at a bit of a loss of where to look now. Advice?