I have a quick question for you guys. I wanted to know where the main relay is located on 1991 Honda Civic Sedan Dx. Also does it matter if i get it out of a dx,lx,or ex. And also would it matter if its a manual or automatic transmission.

 

just above where your left ankle would normally sit, fastened to the outside wall.

same part.

 

Im pretty sure they are all the same for the different models...I think the main relay is larger than your normal relay isnt it?
A sort of "double relay" if you will...

 

Thanks.