I don't have the Formula AT, just a 1987 Firebird with 305. The relay is located on firewall drivers side. There are 2 that look similiar. Go to this web site for a picture and part number. http://www.rockauto.com/ref/ACDelco/Detail.html?15-8333.jpg or this site to do further searches on the car. http://www.rockauto.com/dbphp/mak,Pontiac,1987,FIREBIRD+TRANS+AM,1251436,5.0L+305cid+V8+4BBL+(H),ELECTRICAL-SWITCH+xxampxx+RELAY why the relay? check the fan temp switch on the right lower engine block.
Yes. Cooling fan, engine fan, and radiator fan relays are all the same thing.
There isn't a fuse... Just the relay.
try the driver side fender or the fuse panel under the hood
See if you are getting voltage at the relay when you turn the AC on. Check your wiring and connectors before replacing PCM, I doubt that is your problem.
It cycles the fan on and off to cool the engine to a certain temperature and to keep it from running hot
Is In the right by the firewall on ur car u can see it cus is a round relay not a. Square relay
rear window defroster relay in a 97 Pontiac firebird
Blown fuse, bad fan motor, or defective Thermal Relay.
Blown fuse, bad fan motor, or defective Thermal Relay.
The 1986 Pontiac Firebird fan relay switch can be found on the back of the fan motor. The relay switch is connected to the fan motor by two retaining screws.
The 1994 Pontiac Firebird horn relay switch can be found on the inside of the front quarter panel. The horn relay switch will be on the drivers side quarter panel.
On the drivers side firewall
On the core support, drivers side of the radiator.
You can find the 1994 Pontiac Firebird window relay switch inside of the drivers side door. You will need to remove the drivers side door panel in order to access the window relay switch.
There is no fuel pump shut off switch on a Pontiac Firebird. Instead, it has a fuel pump relay under the hood in the power distribution box.
Under the dash above the break pedal. Look above your horn relay and it is a round relay, that is your flasher.
There is no relay. The voltage comes from the fuse box directly to the headlight switch.