Cadillac Seville Problem Report
Cadillac Seville Improper HVAC Temperature and/or Air Delivery Due to Failed Mode Door Actuator
One or more heater & AC (HVAC) air delivery and/or temperature mode door actuator may fail. This can result in incorrect air delivery or temperature. If this occurs, fault code(s) stored in the HVAC control module should be available to assist with diagnoses.
AC blows out heater and defroster vents and NOT out the dash vents where it is supposed to come out. It's not fixed yet but it seems to be a control or lack of control problem as in actuators failing or something like that. - Visitor
Both air blending actuators (driver's side and passenger's side) are working fine. Rear mode actuator (on drivers side center console) is also working fine. These are all easy to get to. The front Mode actuator is not functioning. I want to R&R it. How can I get it out? I suspect I need to remove the Climate control / radio unit. How is this done? - Visitor
were here inwisconsin can't get heater to work fan blows repaced thermostat still no heat?????? - 1cadee
air and heat system stoped working, works under the hood but not blowing in car - Visitor
how do we get the air delivery mode door actuator checked
hoses feel warm but does not heat ca...
a/c air comes from the defroster and floor but not from the dash. On the 1993 seville would it...
air won't stay blowing out of dash vents. It will blow on floor, defroster and dash but won't s...
I was looking for a place that will repair air bags but could not find it in you files.
The heater fan works but does not blow hot air when the heater is on. Warmer air does seem to s...