No heat only cold air

Asked by Jan 29, 2016 at 08:10 PM about the 2009 Jeep Grand Cherokee Laredo 4WD

Question type: Maintenance & Repair

I have a 09 jeep Grand Cherokee with a 3.7L V6 !
Heater was working fine before I parked it ! It sat
for 2 days ! Went back to work after them 2 days
an notice no heat at all from either side checked
all the fuses there good checked water pump its
good ! I replaced  the thermostat still nothing ! Got
under the dash an felt the heater core hoses their
hot ! Blower is working fine ! But just no heat ! I'm
running out of options an not a lot of money to
work with any ideas I'm lost !!!

1 Answer

71,235

I see 2 possible things that could be checked out. 1) being a HVAC Heater Blend Door Actuator or a HVAC System Switch. I would investigate these items, check them out with a digital multi meter, and replace as necessary.

1 of 1 people found this helpful.

Your Answer

Add photo

Related Questions

  • No heat only cold air 1 answer

    I have a 09 jeep Grand Cherokee with a 3.7L V6 ! Heater was working fine before I parked it ! It sat for 2 days ! Went back to work after them 2 days an notice no heat at all from either side check...

    2009 Jeep Grand Cherokee Laredo 4WD

    -

    Maintenance & Repair

  • No heat only cold air 5 answers

    2009 Jeep Grand Cherokee Laredo 4WD

    -

    Maintenance & Repair

  • No heat / electrical on passenger's side only? 3 answers

    My wife's jeep has developed two problems at about the same time. I wondered if they are related? First the passenger's side electrical has gone out - No window, seat ,door locks - and the key fob wo...

    2004 Jeep Grand Cherokee Special Edition 4WD

    -

    Maintenance & Repair

  • heat/air 1 answer

    hi I got a 2000 jeep grand Cherokee limited I was wondering what the problem could be when you have the heat on it only come out one side and the other side stay cold and when your have the air on its...

    2000 Jeep Grand Cherokee Limited 4WD

    -

    Maintenance & Repair

  • my vehicle only blows out cold air it will not blow out warm air at all 2 answers

    When I turn on my heat to warm up the cabin or defrost the windows only cold air blows out.

    2005 Jeep Grand Cherokee Laredo 4WD

    -

    Maintenance & Repair

Search Jeep Grand Cherokee Questions

Jeep Grand Cherokee Experts

#1 inuevafreak
inuevafreak
Reputation 2,060
#2 Tom Demyan
Tom Demyan
Reputation 1,840
#3 thejeepdoctor
thejeepdoctor
Reputation 1,750
View All

Related Models For Sale

Used Jeep Wrangler
261 Great Deals out of 16,540 listings starting at $2,590
Used Ford Explorer
926 Great Deals out of 70,243 listings starting at $997
Used Jeep Wrangler Unlimited
277 Great Deals out of 40,633 listings starting at $10,500
Used Toyota 4Runner
259 Great Deals out of 19,034 listings starting at $2,500
Used Dodge Durango
266 Great Deals out of 21,282 listings starting at $1,499
Used Dodge Charger
454 Great Deals out of 29,317 listings starting at $2,300
Used Chevrolet Tahoe
556 Great Deals out of 31,361 listings starting at $1,500
Used Ford F-150
2,068 Great Deals out of 207,301 listings starting at $1,499
Used Chevrolet Silverado 1500
1,769 Great Deals out of 181,161 listings starting at $250
Used Jeep Compass
288 Great Deals out of 26,867 listings starting at $1,999
Used Dodge Challenger
212 Great Deals out of 23,426 listings starting at $7,990
Used BMW X5
450 Great Deals out of 15,734 listings starting at $2,800
Used Jeep Liberty
261 Great Deals out of 7,307 listings starting at $991
Used Chevrolet Camaro
244 Great Deals out of 31,183 listings starting at $369

Used Cars For Sale

2017 Jeep Grand Cherokee Laredo 4WD For Sale
9 Great Deals out of 6,557 listings starting at $24,198
2016 Jeep Grand Cherokee Laredo 4WD For Sale
13 Great Deals out of 615 listings starting at $20,999
2015 Jeep Grand Cherokee Laredo 4WD For Sale
26 Great Deals out of 786 listings starting at $18,995
2014 Jeep Grand Cherokee Laredo 4WD For Sale
14 Great Deals out of 1,003 listings starting at $14,575

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.