heater fan is intermittant

Asked by Jan 14, 2015 at 04:49 AM about the 2000 Chevrolet Blazer LS 2-Door 4WD

Question type: Maintenance & Repair

my 2000 Chevy Blazer  the heater fan runs intermittently  it's not the motor,where is the
problem?

1 Answer

9,160

Sounds like you need to identify the system, the parts in use, their function, and run tests. The control of the blower could be assumed to just be the blower speed switch? It can be as simple as connector fit. or a ground that's loose. Now you would inspect the connections and function/ wiggle test them. Some blower motors can respond to vibration or being tapped on to start working because they arent maintenanced, but replaced.

Your Answer

Chevrolet Blazer Experts

  • #1
    Andrew Olsen
    Reputation
    2,210
  • #2
    yetilikesbeer
    Reputation
    1,490
  • #3
    Rowefast
    Reputation
    1,150
View All

Related Models For Sale

Used Chevrolet Tahoe
801 Great Deals out of 40,246 listings starting at $1,799
Used Chevrolet S-10
8 Great Deals out of 1,104 listings starting at $950
Used Chevrolet Silverado 1500
2,664 Great Deals out of 158,108 listings starting at $1,850
Used GMC Jimmy
171 listings
Used Chevrolet Camaro
371 Great Deals out of 31,504 listings starting at $3,000
Used Ford F-150
2,998 Great Deals out of 231,247 listings starting at $1,300
Used Ford Explorer
1,072 Great Deals out of 67,952 listings starting at $1,200
Used Jeep Grand Cherokee
886 Great Deals out of 72,237 listings starting at $900
Used Chevrolet C/K 1500
806 listings starting at $2,600
Used Chevrolet Impala
483 Great Deals out of 31,772 listings starting at $1,000
Used Chevrolet Suburban
486 Great Deals out of 23,368 listings starting at $2,895

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.