0
If Cooling fans work on my 1999 grand am why when it overheats don't they turn on?
Wiki User
∙ 14y ago
The cooling fans turn on utilizing a temperature sensor and a relay. When the engine gets to a certain temperature the temp sensor closes and the cooling fans come on. Check fuses first. If you have a 12 volt test light, hook up the test light to the connector that goes to the cooling fans once the engine is warmed up and see if the light comes on. If it doesn't, the problem is in the power to the fans, check fuse, sensor and relay. If the light comes on and the fans don't, check for a proper ground (usually a green or black wire attached to a lug and bolted to the car chassis.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
By-passed the heater core on a 95camaro to see if it was bad still overheats dont know?
Low coolant? no Radiator plugged or restricted? posible Water pump not circulating coolant? new Thermostat not opening? new Cooling system airbound?no
Where is the transmission fluid located in a 1999 Pontiac Grand Am SE and how do I change it?
I have a 1999 Grand am se and it dont have a dipstick but it do have a red transmission fluid top on the right side of the 3400 sign that could be unscrewed but it don't have anything on it to check the fluid but you could stick your finger in it to see if its anything in it
1999 voyager cooling fans dont work i changed the relay the fans work if i jump them off?
Do they work when you turn the A/C or Defroster on? If so it could be temperature sensor If not it could be fuse
What does uneven cooling of the earth cause?
i dont know why re you asking me
How do you fix a cooling system in 1995 Monte Carlo?
I dont know how to do this
What is meant by reverse flushing a cooling system?
i think i dont know.
Sunbird GT 3.1 V6 overheats at speeds of 110kmh but does not fully over heat just to the white line under the redline?
Check to make sure you still have a working thermostat in the cooling system I dont thing your coolant is staying in the radiator long enough to release heat. 60 mph might be pushing your luck with that rusted frame though.
Can you show me all the Grand Am questions?
no, sorry, but i can tell you that the grand am, the grand prix, and the neon are the worst cars you can get. along with about five others that i just dont want to list... but ya if you have a choice dont get a grand am because they just dont hold up in a crash and if you do get in a crash your like dead... Hope this helped unless you already have a grand am... then i feel bad for you.
Why will sulfur oxide and sulfur dioxide contribute to global cooling?
we dont know
What are the notes for the grand old flag?
i dont know but the song is called your a grand old flag
How do you get a helicopter for Grand Theft Auto 1?
you dont
What flood formed the Grand Canyon?
i dont knoow?
