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-   -   A/C & Heater control switch (http://www.jeepgarage.org/f203/a-c-and-heater-control-switch-69895.html)

stevel2962 01-02-2014 08:07 PM

A/C & Heater control switch
 
Winter time and now its 10 deg out and my heater wont work, It stayes on defrost no matter what you set it on. It will shut off if you turn to off. but goes back to defrost no matter where you turn it to. Also at the same time frame my cruise control does not work. Is this a vacuum problem if so where should I look first.

hoffmanestates 01-05-2014 05:36 PM

Laredo or limited?
example MT cousins 99 Laredo is vacuum powered hvac controls
my limited 02 is electronic and has stepper motors and hvac control unit
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2005JGC 01-05-2014 09:06 PM

Re: A/C & Heater control switch
 
Steve sent me a pm response to the automated one that is sent on my behalf letting him know that I moved the post, he told me he already figured it out and it was a disconnected vacuum line.


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