why doesnt my heater or ac work

Asked by Oct 09, 2015 at 10:47 PM about the 1999 Chevrolet Blazer

Question type: Maintenance & Repair

replaced the blower motor and resistor and still doesnt work

1 Answer

46,945

I take it you mean the fan still won't blow? Check your fuses and then replace your relays. If those are fine, you may have a faulty climate control. Sometimes the wire on the back of the climate control unit will fall off the back or the entire unit may be bad.

Your Answer:

Chevrolet Blazer Experts

  • #1
    Andrew Olsen
    Reputation
    2,280
  • #2
    yetilikesbeer
    Reputation
    1,550
  • #3
    Rowefast
    Reputation
    1,180
View All

Related Models For Sale

Used Chevrolet Tahoe
569 Great Deals out of 38,271 listings starting at $1,243
Used Chevrolet S-10
4 Great Deals out of 887 listings starting at $1,500
Used Chevrolet Silverado 1500
1,721 Great Deals out of 153,932 listings starting at $1,000
Used GMC Jimmy
163 listings starting at $1,999
Used Chevrolet Camaro
236 Great Deals out of 27,028 listings starting at $2,077
Used Chevrolet C/K 1500
699 listings starting at $2,200
Used Ford F-150
2,362 Great Deals out of 206,025 listings starting at $1,300
Used Ford Explorer
829 Great Deals out of 67,926 listings starting at $999
Used Jeep Grand Cherokee
913 Great Deals out of 76,440 listings starting at $900
Used Jeep Wrangler
237 Great Deals out of 16,231 listings starting at $3,500
Used Chevrolet Suburban
342 Great Deals out of 22,485 listings starting at $1,900

Used Cars For Sale

2005 Chevrolet Blazer For Sale
6 listings starting at $2,695
2003 Chevrolet Blazer For Sale
68 listings starting at $3,500
2002 Chevrolet Blazer For Sale
82 listings starting at $2,487
2001 Chevrolet Blazer For Sale
111 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.