I converted my HVAC system with parts from a 79. This included a new, stand alone 1979 AC wiring harness.
I am working on the console now. So, a couple of days ago I tested this setup. It seems to work but, anytime the key is on the blower fan is on at low speed. I went over the wiring for this and it sure looks like that is the way the system was designed. The "heater" wire from the fuse block goes directly to the blower fan resistor. I have been trying to figure out what is wrong with this for two days.
I don't know if this is correct but, I saw a Youtube video where someone said that all C3's after 1975 worked like this. If correct, what would be the purpose of doing this?
At 13:00
I am working on the console now. So, a couple of days ago I tested this setup. It seems to work but, anytime the key is on the blower fan is on at low speed. I went over the wiring for this and it sure looks like that is the way the system was designed. The "heater" wire from the fuse block goes directly to the blower fan resistor. I have been trying to figure out what is wrong with this for two days.
I don't know if this is correct but, I saw a Youtube video where someone said that all C3's after 1975 worked like this. If correct, what would be the purpose of doing this?
At 13:00