Hello to all,

You helped so much the first time, I thought I'd ask about my latest issue.

When I set the climate control to cold, it blows ice cold air.

When I increase it to 65 (one click higher than COLD), it blows very hot air. It seems to have no regulation of hot or cold. I'm thinking that the temperature sensor by my right knee is bad, does this sound right? Is it something that I can replace by myself?

I don't have a Toyota dealer within 100 miles of me, otherwise I'd be willing to bring it right in.

Thanks again!

hconnickjr

I found a service bulletin for the water valve but it looks like it pertained to manual ac.
However, I think the valve is same either way.

Mounted to the drivers side firewall, look at the 6 o-clock position of the valve. It looks like it comes together like a pair of scissors.
There should be no gap in those scissors with the control in max cold position