a/c blower not working

Letitia Ellis Carter

Asked by Jul 30, 2014 at 01:56 PM about the 2004 Pontiac Grand Prix GT1

Question type: Maintenance & Repair

my a/c blower and heater blower, both do not work
;however sometimes when you slam the passengers door it will come on and sometimes
when you go over rrtracks it comes on. can anyone tell me what is goning on. Te fuses
appeared to be fine bu

3 Answers

Norm Davis

Loose ground, loose harness somewhere. It's also possible that the fan relay is loose, check the power distribution panel.

2 out of 2 people think this is helpful.

Possibly the heater fan resistor. Did the fans quit all of a sudden, or did you gradually loose one fan speed at a time? If it was a gradual loss I''d bet its that resistor.

3 out of 3 people think this is helpful.
Raquel Kaiser-Brown

I replaced resister. Now sometimes the blower doesnt work if I kick it turns on. What can that be

5 out of 5 people think this is helpful.

Your Answer

Add photo

Related Questions

  • Blower Control Issue 3 answers

    Sympton 1: HVAC HI fuse removed to prevent constant blower ON when ignition is OFF Sympton 2 (prior to #1 above): High Fan Setting #5 turned off while car running - Only 1-4 working. Sympton 3 (prior...

    1999 Pontiac Grand Prix


    Maintenance & Repair

  • 2006 Grand Prix Blower Issues 4 answers

    My blower stopped working suddenly so I replaced the resistor because the motor itself still worked when connected to the battery. Didn't work, so I checked that I sill had power both in and out of ...

    2006 Pontiac Grand Prix GT


    Maintenance & Repair

  • I have lights on heater controls and replaced a burned out blower motor but it will not work. any ideas? 1 answer

    2006 Pontiac Grand Prix Base


    Maintenance & Repair

  • Heat or Air not working 3 answers

    I have a 2006 Pontiac Grand Prix my air didn't work all summer and my heat is not working this winter of course this is a problem because I can defrost my windows I had the blower motor replaced Co...

    2006 Pontiac Grand Prix


    Maintenance & Repair

  • 2005 Grand Prix blower and fans not working

    On my 2005 Grand Prix the fan or the blower is not working and when I change the fuse it blows in a couple seconds what could be the problem here anyone please help

    2005 Pontiac Grand Prix Base



Grand Prix

Looking for a Used Grand Prix in your area?

CarGurus has 4,355 nationwide Grand Prix listings starting at $1,995.


Search Pontiac Grand Prix Questions

Pontiac Grand Prix Experts

#1 Js08016
Reputation 3,690
#2 Tom Demyan
Tom Demyan
Reputation 2,450
#3 munron
Reputation 1,960
View All

Related Models For Sale

Used Chevrolet Impala"
932 Great Deals out of 35,698 listings starting at $1,500
Used Pontiac Bonneville"
3 Great Deals out of 859 listings starting at $2,950
Used Pontiac Grand Am"
1,981 listings starting at $1,995
Used Pontiac G6"
143 Great Deals out of 5,590 listings starting at $999
Used Chevrolet Monte Carlo"
12 Great Deals out of 2,062 listings starting at $2,000
Used Chevrolet Malibu"
1,148 Great Deals out of 73,044 listings starting at $695
Used Pontiac GTO"
13 Great Deals out of 515 listings starting at $6,500
Used Ford Mustang"
731 Great Deals out of 41,065 listings starting at $900
Used Nissan Altima"
1,343 Great Deals out of 87,463 listings starting at $1,095
Used Nissan Maxima"
495 Great Deals out of 24,224 listings starting at $1,500
Used Chrysler 300"
582 Great Deals out of 20,787 listings starting at $1,490

Used Cars For Sale