Heater core installed 2 lines need a home

I just installed a heater core. I forgot where 2 lines go.

1. the yellow line that comes from the backside of the control cluster.

2. The black line that comes in thru the firewall from the engine bay that came from the 3 way looking valve. I think this one goes into the 4 colored line vacumm block.

any one who may have a pic or know where these go please post away. Even if you have a dash out of the car pic itll help.

Thanks

inside the vehicle