why wont my fan come on
60

Asked by samonedeann Jan 03, 2014 at 11:29 PM about the 2000 Mercury Grand Marquis LS

Question type: Maintenance & Repair

i replaced my ac blower resistor and my fan still will not come on so my heat and ac can
work

7 Answers
4,025

Anthony answered 10 years ago

Check the fuse. There may also be a relay for the blower.

1 people found this helpful.
Mark helpful
58,545

Tracy answered 10 years ago

Yes on both Tony - If the blower motor was also replaced then it's possible that the speed selector switch is burned (not uncommon). The resistor will only keep the fan from blowing on speeds other than High Speed. Often, the fan gets old, the resistor pack blows it's protective fuse, the driver uses the only speed left - high speed - and the worn out motor draws a lot of amperage through the switch and burns it out.

2 people found this helpful.
Mark helpful
6,675

J answered 10 years ago

might wanna take jumper wire to test the fan after checking fuses and relays...

4 people found this helpful.
Mark helpful
60

samonedeann answered 10 years ago

what could be the problem if when i straight wired it my fan came on

6 people found this helpful.
Mark helpful
6,675

J answered 10 years ago

sounds like relay or maybe your heat temp sensor?

1 people found this helpful.
Mark helpful
50

tomaspipo answered 8 years ago

my fan motor wont come on if i ground it it will dont know weres the relay but all the fuses are good 1991 marquis anyone can help

5 people found this helpful.
Mark helpful

Your Answer:

Related Questions

  • why wont my fan come on 7 Answers

    i replaced my ac blower resistor and my fan still will not come on so my heat and ac can work

    2000 Mercury Grand Marquis LS

    -

    Maintenance & Repair

  • Why wont the radiator fan run on my 2006 Mercury Grand Marquis 5 Answers

    I have changed the thermostat and the cylinder temperature sensor and the car still runs hot and the radiator fan does not come on. What should I check next?

    2006 Mercury Grand Marquis LS Ultimate

    -

    Maintenance & Repair

  • Why wont my windshield wiper motor work on my 1991 Mercury? 1 Answer

    I have a 1993 Mercury Grand Marquis Ls. Everything works well but cant figure out why wont my windshield wiper motor work? It will not turn on at all and also is making a noise in the front under th...

    1993 Mercury Grand Marquis LS Sedan RWD

    -

    Maintenance & Repair

  • A.c blower fan not turning on but I hear my A.c when it comes on 1 Answer

    Blower fan not coming on an it's brand new . I hear my a.c coming on an my vents opening but my blower fan isn't pushing air through,I've replaced all my fuses so what should I do now

    2001 Mercury Grand Marquis LS

    -

    Maintenance & Repair

  • my interior lights or parking lights will not come on in my 2003 4 Answers

    my parking lights use to come on my low beams didn't my high beams work fine now neither the parking lights or dash an interior lights wont come on whats the problem

    2003 Mercury Grand Marquis GS

    -

    Maintenance & Repair

Grand Marquis

Looking for a Used Grand Marquis in your area?

CarGurus has 1 nationwide Grand Marquis listings and the tools to find you a great deal.

Postal Code:

Shortcuts

Search Mercury Grand Marquis Questions

CarGurus Experts

  • #1
    Tracy Hooks
    Reputation
    9,850
  • #2
    Trippmeister
    Reputation
    5,140
  • #3
    Bob Beaman
    Reputation
    3,880
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Lincoln Town Car
8 listings
Used Ford Crown Victoria
5 listings starting at $8,000
Used Chevrolet Impala
14 Great Deals out of 115 listings starting at $3,531
Used Ford F-150
323 Great Deals out of 15,226 listings starting at $3,295
Used Lexus LS
27 listings starting at $7,900
Used Ford Mustang
42 Great Deals out of 1,255 listings starting at $4,995
Used Honda Accord
40 Great Deals out of 909 listings starting at $2,799
Used Cadillac DeVille
7 listings
Used Chevrolet Tahoe
15 Great Deals out of 822 listings starting at $5,995
Used Lincoln Continental
4 Great Deals out of 12 listings starting at $17,900
Used Chevrolet Camaro
21 Great Deals out of 321 listings starting at $10,500

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.