Power window fuse/relay - problem solved (it was a blown relay)

Good morning,
I’m not sure which needs to be replaced so I’d rather just replace both of them. Is there a power window fuse? If so I’d like to find out where I can buy one. Also if that small box looking thing the relay? If so does anyone know where I can buy one of those as well?
Ok so I realized that there is no fuse for power windows it’s a circuit breaker which I ordered two. However the current one I have now allows me to move my seats but not roll my windows up or down... so it must be the relay

 

there is a circuit breaker in the wiring or fuse box
let me search for an image

what year buick?

 

1973 Buick electra

 

If you check out the 2nd pic are you able to identify what that piece is?

 

youre missing the power accessoires fuse:

 

blue box looks like the key reminder/seat belt reminder
not sure about the right color for 1973, in later models they were a lighter blue

 

this is what you want:

https://www.opgi.com/ignition-elect...-1972-78-40-amp-fuse-block-mount-c241033.html


Lectric Limited
Circuit Breaker, Power Accessory, 1972-78, 40 Amp Fuse Block Mount

Part# C241033

$18.95

 

I have that part

I have that part but when I put it in only the seats work not the windows even when the ignition is turned to the on position

 

Yeah I ordered two of these yesterday lol so I don’t know if they are going to really help solve the issue I’m hopeful though

 

check for power at the main door switch

if the seat works, the circuit breaker is good

 

Nope I got nothing

 

The power to the seats work just not the windows

power to the seats work, still no window power

 

I’m assuming it’s the relay however would the seats work even if the relay was bad?

 

Im not 100% sure but i think the power windows and power seats are both powered by the same circuit
check your 1973 chassis service manual to be sure

 

I wish I had one lol I’ll have to buy that as well

 

i was thinking:
power seat(s) always work, power windows only work with ignition on
so maybe not the same circuit

 

this one i had on my computer, its for a 1971 buick

 

windows are powered by the circuit breaker in the fuse block:

 

If you need one like that and you did not get it,I have some of those.Bruno.

 

I’m not too sure I understand,
So the part that I already ordered should solve the problem? Could mine just be worn out even though it works for the seats?