2001 Jeep Grand Cherokee "damper actuator" Questions

...read. its there. in all cases stuck damper (dirt or trash there) door actuator bad, cable, vacuum servo or motor, some cars use all 3. I have one. bad controls to actuator, in all cases

...1994 jeep grand cherokee v8 with climate control. the damper or flapper ibside the heater box is not moving. If they are vaccum actuated could be lack of vaccum or bad diafram in the ...

2000 grand cherokee w/ auto climate missing motor on mixing damper under dsh what is this called so I can replace it thank you IT IS CALLED THE BLEND DOOR ACTUATOR MOTOR.

heater wont blow hot air. heater box is hot, damper gate is not working Check for a actuator motor to be bad.

...damper the vacuum tests are tedious. the SM covers it. the heat defrost is motor drive. HEAT/DEFROST DOOR VACUUM ACTUATOR here ill quote page 53 to you. The optional Automatic Zone Control (AZC) ...

...damper controllers, (a computer ) (climate controls> must function correctly.
and communications buses. that can fail
fuses good?
and more.
the 4.0L engine has no heater core water ...

actuator. Could be low on freon. If so, add die with it. So it can be checked for leaks. There is an expansion valve in it that has screens on it. But is not a filter. If it is clogged, you have other

...damper motors, sticking and then resetting under spring pressure. ive spent long hours tracing noises, only to find them normal. but , first find the object. for sure, no guessing . if not DIY person ...

...damper and dry air. hot. the heater core makes heat the non recirc, damage gives you fresh air, the A/C makes that air dry. and the dampers the supply all vents work work. so make sure the controls ...

...x. ? in all cases. can be: 1: check fuses. 2: bad wiring to these parts. 3: bad control. 4: bad damper actuators. here is the ...