Speed control does not work from 1to 4 /5works on and off on its own

Asked by Guru1QHD8 Sep 16, 2019 at 10:51 AM about the 2004 Chevrolet Trailblazer LS RWD

Question type: Maintenance & Repair

Put in a new blower resistor and a new blower  and yet the
speed controls only work on #5 on and off on its own.
What else can I do.

1 Answer
11,605

FJ4072 answered 5 years ago

2 things come to mind here. #1, if you didn't replace the pigtails with the blower motor resistor, that might be your problem....they tend to melt inside. #2, make sure you got the right resistor. For manual controls, it's called blower motor resistor, for automatic controls, it's called blower motor module. They look similar, but are not interchangeable.

Mark helpful

Your Answer:

Related Questions

Own this car?

Share your experience with others.

2004 Chevrolet Trailblazer

Write a car review

Review another car

Shortcuts

Search Chevrolet Trailblazer Questions

CarGurus Experts

  • #1
    FJ4072
    Reputation
    7,710
  • #2
    Gene Arnett
    Reputation
    3,180
  • #3
    bigdogracer
    Reputation
    2,760
View All

Know more, shop wisely

Search

Related Models For Sale

Used Chevrolet Blazer
735 Great Deals out of 19,013 listings starting at $2,000
Used Chevrolet Equinox
2,427 Great Deals out of 66,401 listings starting at $450
Used Chevrolet Silverado 1500
4,272 Great Deals out of 123,219 listings starting at $1,500
Used Chevrolet Tahoe
1,398 Great Deals out of 32,485 listings starting at $1,550
Used Jeep Grand Cherokee
2,299 Great Deals out of 52,245 listings starting at $1,650
Used Toyota RAV4
2,038 Great Deals out of 33,961 listings starting at $2,495
Used Toyota 4Runner
980 Great Deals out of 10,436 listings starting at $3,400
Used Ford Explorer
2,446 Great Deals out of 58,823 listings starting at $999
Used Chevrolet Colorado
1,104 Great Deals out of 32,151 listings starting at $2,650
Used Ford F-150
6,699 Great Deals out of 174,515 listings starting at $1,600
Used Honda CR-V
2,051 Great Deals out of 38,743 listings starting at $900
Used Dodge Durango
835 Great Deals out of 21,023 listings starting at $850

Used Cars for Sale

2024 Chevrolet Trailblazer For Sale
68 Great Deals out of 2,494 listings starting at $19,890
2023 Chevrolet Trailblazer For Sale
154 Great Deals out of 1,860 listings starting at $11,900
2022 Chevrolet Trailblazer For Sale
111 Great Deals out of 1,550 listings starting at $13,799
2021 Chevrolet Trailblazer For Sale
83 Great Deals out of 1,203 listings starting at $11,371
2009 Chevrolet Trailblazer For Sale
8 listings starting at $4,290

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.