# 2012 Dodge Grand Caravan - Heater always on

**URL:** <https://community.cartalk.com/t/2012-dodge-grand-caravan-heater-always-on/145961>\
**Category:** Maintenance/Repairs\
**Tags:** dodge\
**Created:** [August 4, 2019, 1:39pm UTC](https://community.cartalk.com/t/2012-dodge-grand-caravan-heater-always-on/145961 "2019-08-04T13:39:42Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Jim40](https://avatars.discourse-cdn.com/v4/letter/j/e19b73/32.png) [@Jim40](https://community.cartalk.com/u/Jim40)\
**Post date:** [August 4, 2019, 1:39pm UTC](https://community.cartalk.com/t/2012-dodge-grand-caravan-heater-always-on/145961/1 "2019-08-04T13:39:43Z")

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Regardless of temp settings, rear heater/ac unit blows hot air all the time

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**Author:** ![Tester](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/tester/32/15976_2.png) [@Tester](https://community.cartalk.com/u/Tester)\
**Post date:** [August 4, 2019, 4:25pm UTC](https://community.cartalk.com/t/2012-dodge-grand-caravan-heater-always-on/145961/2 "2019-08-04T16:25:00Z")

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The problem can be caused by a faulty blend door actuator.  
[https://www.rockauto.com/en/moreinfo.php?pk=8350436&cc=1504655&jsn=678](https://www.rockauto.com/en/moreinfo.php?pk=8350436&cc=1504655&jsn=678)

Tester