1997 Cadillac Seville STS Q&A
1997 Cadillac Seville STS Question: heating
Your 1997 Cadillac Seville STS may use a "dual" climate control system. This will allow the passenger to select a different temperature than the driver. If the passenger side temperature door actuator were to fail in the cold position this would cause the problem you are describing. Please see the RepairPal article on automotive heating systems for more information - http://repairpal.com/i-have-no-heat-what-could-be-wrong. - Oakman
One or more heater & AC (HVAC) temperature and/or air delivery mode door actuator may fail, resulting in improper temperature or air delivery. If this occurs, fault code(s) should be stored i...
...ignals will fail to operate but after driving for a period they will all work again. Also, the heating on the passenger side stop working. Any idea's on what the cause is Thank you
It doesn't blow out I can turn it on in the backseat and it works back there it makes a noise like its trying to come on but never does
over heats.when my radiator blew the car would not over heat.whats wrong with the car?