Help with heater needed

[slategrove]

OK, someone PLEASE help!!!! It's starting to get cool in the morning here in the mountains, and I've got no heat/defrost. I drove to work today like my dog...head out the window!!!

First pic is my fuse block, note the good "heater" fuse



Second pic is of the firewall terminal, and the 2 wires I have in querstion...



Third pic is that #2 wire labeled in the previous pic, but it's never been attached to anything...where does it plug into? it comes across the firewall to the passenger side, then down with a purple and yellow wire that both run the the starter (bendix?)



Fourth pic is where the #1 wire, terminates after running across the firewall with the #2 wire, and the above mentioned purple and yellow wires. What needs to happen to this wire?


Last pic is the wiring on the heater core under the hood...



I found a plug on the side of the heater controls in the dash...it's all plugged in and wires are good.

Also found a plug under the glovebox, one wire is the above shown orange wire that runs to the heater core under the hood...that plug under the glovebox is all plugged in and wires are good, too.

The manual I have has nothing about the actual heater wiring, so if anyone can help...please do.

Thanks,