The HVAC blower is not working on any setting: 1-5.

20

Asked by Dec 14, 2012 at 03:22 AM about the 1999 Pontiac Grand Am

Question type: Maintenance & Repair

I checked the end of dash 20 A fuse and even replaced it. Still no fan. What's next?

2 Answers

101,365

Speeds 1-4 are on a separate fuse and power goes through a resister. Speed 5 gets power from a fuse in the engine compartment fuse box. Since the motor is not working on any speeds 1. it could be both fuses are blown. 2. it could be the motor brushes are too short. 3. it could be a bad ground connection. ---- Check the speed 5 fuse first. If the motor doesn't work with a good fuse, remove it and bench test it. DIY instructions can be found on GAOwnersClub.com

9 of 9 people found this helpful.
20

Thanks, just got the car for my stepson and fan was working great on all speeds. Stopped with no warning, no intermittent problems...

2 of 2 people found this helpful.

Your Answer

Pontiac Grand Am Experts

  • #1
    tenspeed
    Reputation
    7,830
  • #2
    John Saffrahn
    Reputation
    1,610
  • #3
    Tom Demyan
    Reputation
    1,540
View All

Related Models For Sale

Used Pontiac Grand Prix
22 Great Deals out of 2,706 listings starting at $1,500
Used Pontiac Firebird
8 Great Deals out of 875 listings starting at $2,500
Used Chevrolet Impala
555 Great Deals out of 35,105 listings starting at $900
Used Ford Mustang
594 Great Deals out of 36,129 listings starting at $1,800
Used Chevrolet Malibu
966 Great Deals out of 66,096 listings starting at $1,000
Used Chevrolet Camaro
408 Great Deals out of 30,592 listings starting at $2,495
Used Nissan Altima
978 Great Deals out of 77,113 listings starting at $1,000
Used Pontiac Bonneville
551 listings starting at $2,995
Used Honda Civic
760 Great Deals out of 69,159 listings starting at $1,499
Used Pontiac Sunfire
395 listings starting at $2,100

Used Cars For Sale

2005 Pontiac Grand Am For Sale
115 listings starting at $994
2004 Pontiac Grand Am For Sale
270 listings starting at $2,995

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.