heater fan is intermittant

Asked by ka8ykk 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
23,920

Dannyl answered 9 years ago

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.

Mark helpful

Your Answer:

Related Questions

  • heater fan is intermittant 1 Answer

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

    2000 Chevrolet Blazer LS 2-Door 4WD

    -

    Maintenance & Repair

  • Heater-A/C fan 2 Answers

    I recently bought an 84 S10 type Chevy Blazer as a project for a more economical commuter. I didn’t pay much for it. The heater fan isn’t working on the dash controls. I hotwired the fan from the...

    1984 Chevrolet Blazer 2-Door 4WD

    -

    Maintenance & Repair

  • heater 1 Answer

    my heat is stuck and it will not coll down.i turned my tenp. down and still blows hot air.is my thermo. stuck?

    2000 Chevrolet Blazer Trailblazer 4-Door 4WD

    -

    Maintenance & Repair

  • try to fan swicth for 96 blazer 2 Answers

    fan stop working

    1996 Chevrolet Blazer 4-Door RWD

    -

    Maintenance & Repair

  • where is the heater core located? 3 Answers

    We are trying to replace the heater core in our blazer and have taken the whole dash apart and still haven't seen the core where is it located?

    1998 Chevrolet Blazer

    -

    Maintenance & Repair

Shortcuts

Search Chevrolet Blazer Questions

CarGurus Experts

  • #1
    Andrew Olsen
    Reputation
    4,270
  • #2
    Rowefast
    Reputation
    3,560
  • #3
    yetilikesbeer
    Reputation
    2,420
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Tahoe
15 Great Deals out of 853 listings starting at $5,995
Used Toyota RAV4
88 Great Deals out of 2,086 listings starting at $3,888
Used Jeep Grand Cherokee
135 Great Deals out of 3,222 listings starting at $4,995
Used Chevrolet Silverado 1500
222 Great Deals out of 5,891 listings starting at $2,975
Used Ford Explorer
72 Great Deals out of 2,080 listings starting at $2,999
Used Honda CR-V
112 Great Deals out of 3,880 listings starting at $1,995

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. Content will be removed if CarGurus becomes aware that it violates our policies.