1994 Cadillac Deville no heat
Cant find heater control valve location.
Sunday, December 19th, 2010 AT 11:16 PM
1 Reply
HMAC300
MECHANIC
48,601 POSTS
You may not have one, it may control heat through actuators. Follow your hoses to your firewall it should lead to one if you haveit. Make sure both hoses are hotwhen warm.