Question about 2004 Toyota Highlander

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Airconditioner goes from cold to hot when hit bump

I have similar problem as others have stated, but when I hit a bump the airconsitioner goes from cold to hot. I play with the switch and it will go back to cold. I would like to replace the switch if that is the cause. How do I replace th switch?

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This switch is part of a 500.00 plus part that goes bad when the knob loosens. It sounds too late to tighten the knob for you but you can try it. These can be repaired by soldering but good luck finding someone to do it.

Posted on Jul 13, 2009

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