cooling fans come on as soon as i put fuse in even whe car has set overnight

Asked by 99ram3500 Jul 17, 2023 at 09:01 AM about the 2014 Volkswagen Jetta TDI

Question type: Maintenance & Repair

im not getting power to my low pressure switch after replacing ac compressor
then i noticed the cooling fans were not coming on traced down the fuse it was
burnt as soon as i replaced it the fans came on but still no power to ac low
pressure switch then turned car off the fans stayed on after awhile removed the
fuse let it set overnight installed fuse fans came on even tho coolant is cold

1 Answer
158,635

James answered about a year ago

Sounds like the coolant temperature sensor is unplugged. When the computer loses the signal from the coolant temperature sensor it assumes the engine is overheating. The air conditioning is shut down and the radiator cooling fans come on at high speed. Hope that helps! Jim

Mark helpful

Your Answer:

Related Questions

  • cooling fans come on as soon as i put fuse in even whe car has set overnight 1 Answer

    im not getting power to my low pressure switch after replacing ac compressor then i noticed the cooling fans were not coming on traced down the fuse it was burnt as soon as i replaced it the fans ca...

    2014 Volkswagen Jetta TDI

    -

    Maintenance & Repair

  • 2008 cooling fans won't come on 2 Answers

    My Car got up to 130 degrees and my fans never came on. I let the car cool down to 90 and turned on the heater to get home, temp stayed at 90 degrees. Cooling fans never came on. The car has sat for...

    2008 Volkswagen Jetta 2.5

    -

    Maintenance & Repair

  • i have a problem with the fan on my 2,0 jetta 5 the fan runs as soon as u turn the engine on 3 Answers

    the fan goes on as soon as u turn the car on, even if the engine is cold

    2007 Volkswagen Jetta 2.5L

    -

    Maintenance & Repair

  • cooling fans 3 Answers

    Electric cooling fans will not shut off. Do not have a fuse layout either. Any info would be great.

    2004 Volkswagen Jetta

    -

    Maintenance & Repair

  • Headlights turn on when car is left overnight 2 Answers

    Please help! Over the past few weeks, my car's headlights will turn on by themselves and when I open the door, the car's notification panel is lit up and there's the beeping sound as if my keys are ...

    2011 Volkswagen Jetta SE

    -

    Maintenance & Repair

Shortcuts

Search Volkswagen Jetta Questions

CarGurus Experts

  • #1
    Deathjam4
    Reputation
    12,760
  • #2
    Goodwrench707
    Reputation
    5,420
  • #3
    o_jayne
    Reputation
    2,690
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Volkswagen Passat
13 Great Deals out of 298 listings starting at $4,990
Used Volkswagen Jetta GLI
7 Great Deals out of 448 listings starting at $6,995
Used Honda Civic
236 Great Deals out of 3,706 listings starting at $2,295
Used Honda Accord
46 Great Deals out of 897 listings starting at $2,995
Used Toyota Camry
41 Great Deals out of 925 listings starting at $1,888
Used Volkswagen Golf
23 Great Deals out of 384 listings starting at $4,995
Used Toyota Corolla
148 Great Deals out of 2,273 listings starting at $1,990
Used Volkswagen Golf GTI
25 Great Deals out of 359 listings starting at $5,777
Used Hyundai Elantra
181 Great Deals out of 4,035 listings starting at $1,895
Used Mazda MAZDA3
71 Great Deals out of 1,614 listings starting at $2,495
Used Volkswagen Tiguan
92 Great Deals out of 1,858 listings starting at $2,990
Used Volkswagen Jetta SportWagen
2 listings starting at $9,900
Used BMW 3 Series
41 Great Deals out of 1,075 listings starting at $3,750
Used Audi A4
18 Great Deals out of 509 listings starting at $5,900
Used Nissan Altima
22 Great Deals out of 700 listings starting at $2,950

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.