I just bought a used 2000 4Runner 4 X 4 and found this wonderful site. I have a question for you guys / girls. I noticed that when I have my A/C on (most of the time since I live in AZ) and my radio, I hear a clicking sound coming from under the dash. I'm hoping it's not a short. Everything works fine, it just makes a strange sound. Anyone else experience this or know the cause.
Thanks,
Dennis

 

How rapid is the clicking, does it do it all the time?

Matt

 

Does the click speed up if you turn the blower up?

 

sounds like you have some debris in your fan unit. check out my writeup here: http://www.4runners.org/articles/fan

bob

 

Does it happen after your antenna goes up or down?