Question about 2005 Jeep Grand Cherokee

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Heat / AC only come on when blower is set to highest setting (4)

My 99 Honda has a blower setting from 1 (lowest) to 4 (highest) for the heat and AC.

For the last few weeks, it has not come on in position 1, but worked for 2,3, and 4. This week, it will only come on when switched to the highest blower settting (4). What could be wrong, and is it a simple fix?

Thanks!!

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Not exactly sure if it's an easy fix without looking at it , but is seem to be the switch is going out, usually have to take dash trim off to expose the bolts to get the switch housing out. Then the switch will come off from the back side , and you'll have to unplug the wireing plug from it, to replace it.

Posted on Oct 06, 2009

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