Radiator Cooling Fan not woking

Asked by DevinnS Jun 10, 2018 at 12:58 AM about the 2005 Chevrolet Cobalt LS Coupe FWD

Question type: Maintenance & Repair

My cooling fan does not kick on at all. I just replaced the fan today and
nothing. Ive tested each relay with 12 volts and even checked the resistance
of it, they all read 0.00. The fuses are good as well.The fan works with 12
volts directly to it but i dont see the problem else where. I dont know what to
do from here.

Edit: i also replaced the coolant temp sensor and still nothing. Its a 05 Ls

3 Answers
20

GuruTDWXS answered 6 years ago

Look I have a 2007 Chevy Cobalt 4door My question is can. By pass the transmission coolant by not hooking it up just clogging the holes where the coolant transmission coolant goes

2 people found this helpful.
Mark helpful
1,715

tomsherri93 answered 6 years ago

Cooling fans will not kick on until it reaches 214-217 degrees.

6 people found this helpful.
Mark helpful
80

Thelittleguys answered 5 years ago

If your fan includes a resistor in the fan shroud it can be bypassed with a jumper wire, that may be an issue. First things first though is checking the fuses for the fans themselves. Each relay should have two powers coming into it, a ground or engagement circuit and the output circuit (power to fan).

2 people found this helpful.
Mark helpful

Your Answer:

Related Questions

  • Radiator Cooling Fan not woking 3 Answers

    My cooling fan does not kick on at all. I just replaced the fan today and nothing. Ive tested each relay with 12 volts and even checked the resistance of it, they all read 0.00. The fuses are good a...

    2005 Chevrolet Cobalt LS Coupe FWD

    -

    Maintenance & Repair

  • Cooling fan 2 Answers

    I have a 2007 Chevy cbalt and the cooling fan wont turn on. I changed the fuses, coolant temperature sensor and the cooling fan its self but still nothing. Any idea of what might be wrong?

    2007 Chevrolet Cobalt SS Sedan FWD

    -

    Maintenance & Repair

  • Cooling system radiator 1 Answer

    My radiator is leaking under the car on the passenger side but i can't tell were. Is there a plug on that side or could it be a hose?

    2010 Chevrolet Cobalt

    -

    Maintenance & Repair

  • Over heating / fan not kicking on 2 Answers

    Hit front end and broke plastic piece by drain cock off radiator. Replaced radiator, put in green coolant. Found out I needed dex cool, flushed radiator, put in dex cool, replaced thermostat. Frie...

    2007 Chevrolet Cobalt LS Sedan FWD

    -

    Maintenance & Repair

  • Why does my fan not come on? 3 Answers

    I have a 2007 cobalt and my cooling fan doesnt turn on. I have replaced the temp sensor and also the relay for the low fan setting with no luck. Have also pulled the fan off and hooked it straight u...

    2007 Chevrolet Cobalt LT Sedan FWD

    -

    Maintenance & Repair

Cobalt

Looking for a Used Cobalt in your area?

CarGurus has 25 nationwide Cobalt listings starting at $6,995.

Postal Code:

Shortcuts

Search Chevrolet Cobalt Questions

CarGurus Experts

  • #1
    munron
    Reputation
    8,460
  • #2
    John Carson
    Reputation
    2,290
  • #3
    MoGo
    Reputation
    2,000
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Honda Civic
200 Great Deals out of 4,053 listings starting at $440
Used Toyota Corolla
146 Great Deals out of 2,444 listings starting at $3,900
Used Chevrolet Impala
7 Great Deals out of 93 listings starting at $3,531
Used Chevrolet Malibu
59 Great Deals out of 1,090 listings starting at $1,495
Used Chevrolet Silverado 1500
222 Great Deals out of 5,872 listings starting at $2,975
Used Ford Mustang
60 Great Deals out of 1,365 listings starting at $4,995
Used Hyundai Elantra
158 Great Deals out of 4,210 listings starting at $100
Used Lexus IS
19 Great Deals out of 320 listings starting at $6,500
Used Dodge Charger
39 Great Deals out of 727 listings starting at $5,995
Used Pontiac G6
12 listings
Used Chevrolet Equinox
68 Great Deals out of 2,984 listings starting at $2,900
Used Ford F-150
320 Great Deals out of 13,991 listings starting at $1,712
Used Honda Accord
56 Great Deals out of 991 listings starting at $2,000

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.