87 camaro irocz convertible. How many fran relays are there? I replaced the one on the firewall infront of the driverside under the hood. There are two more relays by my battery, i beleive they are both connected to the fans, but one of them had ben messed with, the connections are soddered to the relay, so i can just unplug it, i know this one deffinately effects the fans because i didnt think they worked and i drove the car and then parked it, went in the house for a few and came back outside and the fans were running(no key in the ignition). I believe i have to replace this relay but it has no numbers on it so i dont know how to order it.