I removed the a/c system from my car today. Now my climate control lights are out and only blowing hot air even when i turn the **** to cold it's still hot air. I have a jdm crx with the electronic climate control.

So i removed the a/c fan and unplugged the relay there and the compressor plug was unpluged and that's all i removed for wiring. I read that you can take the entire a/c harness out. I still have the other two relays plugged in but have the relay that's bolted to the a/c fan shroud removed. Do i need to plug it back in for my climate control to work properly?