'02 9400 blower not working

Help me please! I have searched and searched and can't find a post to help me. 2002 9400i, Heater blower motor quit working. I checked the fuses, only found one "breaker"; it had not tripped. I replaced the blower motor and resistor. still dosen't work. When i move the fan speed dial, I hear clicking from a relay behind the glove box. I need to know what else to check. Am I missing something? I am at the end of my rope, and my feet are cold. Thanks in advance.

 

I found my problem. Hi speed fan relay (bottom, 2nd from left) socket melted.

Is this socket base replacable, or do I have to replace the whole fuse panel?

 

Thanks! I'll post how it goes.