2000 caddy deville clicking noise climate control

2 messages, Last post on Nov 09, 2009 at 3:21 PM

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#1 of 2 2000 caddy deville clicking noise climate control by kelreid3 Sep 28, 2009 (7:24 am)
My 2000 deville makes a clicking noise when i turn on the air or the heat..it lasts ony a minute but is very iritating...is it some kind of sensor or relay..th noise come from under the dash so i'm sure this will be expensive Replies to this message: gregj1006 (Nov 09, 2009 3:21 pm)
#2 of 2 Re: 2000 caddy deville clicking noise climate control [kelreid3] by gregj1006 Nov 09, 2009 (3:21 pm)
Replying to: kelreid3 (Sep 28, 2009 7:24 am) sounds like a mode door actuator