2006 Buick LaCrosse. Interior Dual Zone AC/Heating fan not coming on.

Asked by Nov 16, 2019 at 11:38 AM about the 2006 Buick LaCrosse CXL FWD

Question type: Maintenance & Repair

2006 Buick LaCrosse.
Interior Dual Zone AC/Heating control is the electronic Automatic system.

The interior HVAC fan is not blowing at all. It's a dual zone system so I
assume it has two fans for inside HVAC?. If so....neither fan is coming on. I
have checked the following fuses and relays:
Underhood fuses:
F29 - Fan 1
F32 - Fan 2

Relays:
42 - Fan 1
43- Fan 3
46 - Fan 2

The HVAC control center powers up and seems to work fine but just no air
blowing from either fan. Do you guys think it's a bad HVAC control board (the
inside display that controls your climate)? Any other idea? Anyone ever
experienced this issue?
Thanks

No Answers Yet

Your Answer:

Related Questions

  • 2006 Buick LaCrosse. Interior Dual Zone AC/Heating fan not coming on.

    2006 Buick LaCrosse. Interior Dual Zone AC/Heating control is the electronic Automatic system. The interior HVAC fan is not blowing at all. It's a dual zone system so I assume it has two fans for in...

    2006 Buick LaCrosse CXL FWD

    -

    Maintenance & Repair

  • how to find a short that keeps blowing the fuse for interior lights on 2006 Buick Lacrosse 2 Answers

    I try replacing the fuse for the interior lights on 2006 Buick Lacrosse but it shorts out right away. How do I find the source of the short.

    2006 Buick LaCrosse CXS FWD

    -

    Maintenance & Repair

  • buick lacrosse ac not working when hot out

    My 2013 Buick Lacrosse A/C has quit working this summer when it is really hot out. It works in the morning, when parked in the shade, and at night like it is supposed to. The cabin filter has been c...

    2013 Buick LaCrosse Leather AWD

    -

    Maintenance & Repair

  • 2005 buick lacrosse a/c fan motor 1 Answer

    2005 buick lacrosse a/c fan motor intermittent. When you turn on the a/c, compressor runs but not always the fan motor.

    2005 Buick LaCrosse CX FWD

    -

    Maintenance & Repair

  • Buick Lacrosse 11 Answers

    I have a 06 buick lacrosse v.6 3.8 after getting front tires put on my car immidiately my car will not go over 40 mph. Took to the dealership and was told i needed a throttle body and had a short ...

    2006 Buick LaCrosse CX FWD

    -

    Maintenance & Repair

Shortcuts

Search Buick LaCrosse Questions

Buick LaCrosse Experts

  • #1
    Beinghelpful46
    Reputation
    1,300
  • #2
    Js08016
    Reputation
    580
  • #3
    Bogdan Butnaru
    Reputation
    570
View All

Find great deals from top-rated dealersTM

Search

Related Models For Sale

Used Chevrolet Impala
562 Great Deals out of 21,304 listings starting at $950
Used Buick Lucerne
48 Great Deals out of 1,234 listings starting at $1,299
Used Honda Accord
1,086 Great Deals out of 68,652 listings starting at $1,023
Used Dodge Charger
798 Great Deals out of 25,260 listings starting at $1,750
Used Chevrolet Malibu
1,056 Great Deals out of 36,241 listings starting at $995
Used Nissan Maxima
405 Great Deals out of 13,586 listings starting at $1,595
Used Chrysler 300
404 Great Deals out of 14,352 listings starting at $1,499
Used Cadillac CTS
222 Great Deals out of 6,074 listings starting at $997
Used Toyota Camry
1,392 Great Deals out of 73,332 listings starting at $600
Used Toyota Avalon
170 Great Deals out of 7,742 listings starting at $1,586
Used Lincoln MKZ
217 Great Deals out of 8,788 listings starting at $1,250
Used Nissan Altima
1,570 Great Deals out of 68,202 listings starting at $1,000

Used Cars for Sale

2019 Buick LaCrosse For Sale
5 Great Deals out of 291 listings starting at $21,840
2018 Buick LaCrosse For Sale
11 Great Deals out of 271 listings starting at $17,865
2017 Buick LaCrosse For Sale
22 Great Deals out of 628 listings starting at $13,449
2016 Buick LaCrosse For Sale
43 Great Deals out of 787 listings starting at $8,490
2015 Buick LaCrosse For Sale
20 Great Deals out of 514 listings starting at $8,555

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.