I have a 89' firebird and my single fan will not turn on even with the a/c on. Where are the relays located? pics would be greatly appreciated. thank you. Also how can i wire the fan to a switch inside he car so i can turn it on when i need it?

 

also what does the relay look like. because on my passenger side fender there is nothing on there.

 

The relay has a slight oval shape to the top. Look at the cap side of the radiator behind and down. If there is an oval relay there it should be it. It has a locking tab with a weather seal. Fan switch wiring is available by reading ******* article on the site. Personally me thinks it is a waste of time because the number one reason these cars experience intermittent overheating is because of the relay. Even with a manual switch, you still need the relay. See my point.

 

on my camaro the relay is on the firewall

 

yeah i fixed the problem my fan burned out. So just got a used one from house of camaro it only cost $40.