Where are blend door 99 cad catera

Dennis, You have 2, open glove box, bend tabs on glove box and pull down to over open glove box, actuators are on ductwork both sides. link to video showing how.

2008 dodge avenger blend air actuator location

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2006 dodge charger blend door actuator location Google Search

Hi,

You mean the one bellow the wheel? there are two bolts , this bolts are like a dirll point, they just rotate little and fit. Then you move the bottom cover slightly up, since there are two fixed bolt type shaft that hold that cover. So just rotate two screws, hold the cover, and move slightly up, while holding it up, and you get to the fuse and relay area. The other side you have to remove the glove compartment and you ll reach the Transmission Control Unit . If you need I have some information from Haynes 3510 book, Vauxhall/Opel Omega that is smilar to Catera 1999, which I happen to own down here in Mexico.

Sounds like possibly the blend door is broken inside the heater box, I would double check and make sure the coolant level is full, if it is I would take the actuator off on the blend door and try and move it by hand and see if it changes

Im assuming you dont have heat right ? Well the 1 you will be looking for is on the heater core box behind the radio/next 2 the glove box, but the actuator that controls it is closer 2 the floor on passenger side behind kick panel on right side of radio , I had the same problem last year and could not replace it without taking the dash out so I just disconnected the actuator and tied the door open. This will cause you 2 loose the A/C unless you close the door and mine dont work so it stays open all year

The blend door is in the HVAC box located under the dash on the passenger side. A faulty electric door actuator is often the cause of this - there is a really good video on YouTube showing location and how to replace it.

CHECK TEMP. ACTUATOR MOTOR

Assuming you are going to replace the 99/04 Jeep Grand Cherokee blend doors yourself.
You would start by disconnecting the negative battery cable.
If you are going to remove the dashboard, etc to replace the blend doors.
some websites give you complete instructions with plenty of pictures.
It will take the average person with little or no auto repair skills approximately 12 to 16 hrs.
The vehicle will have to be taken to a shop that can recover the refrigerant before you start removing the dashboard and HVAC box..

If you are going to do the type of repair where you cut an access hole in the side of the HVAC box.

A short version of how the access hole repair is done.

Disconnect the Negative battery cable.

Lower the glove box

Remove the actuator motor - You will need a Phillips screw driver

Cut an access hole in the plastic HVAC box - Use a multi-purpose cutting bit, you will need a rotary type of cutting tool, like a Dremel, RotoZip, etc. Or you could do the cutting by hand with any type of small cutting tool, it will just take longer doing it by hand. Or some people have used a narrow pointed soldering iron!

Remove the broken blend doors

Install the new blend doors.

Replace the actuator motor.

Close the access hole - Replace the wall piece of plastic you cutout -Use foam tape or an aluminum tape to cover the groove made by cutting the wall.

Close the glove box.

It is almost as easy as what you just read, the hardest and the most time consuming thing to do is cut the access hole.
The job should take between 30 minutes to 1 ½ hours. Depending on how long it takes you to gather your tools, etc.

There is a good chance that your blend door actuator located in the front heater box may not be working. The actuator (a white square device that measures about 2 1/2" square and 1/2" thick) is mounted on the bottom of the heater box direct center of the dash. Using a small inspection mirror you should be able to see the actuator (alot easier if you remove the center console) and the shaft that comes out of the top of it. With the key on see if the shaft turns when you change the temp knob. If it doesn't move then you probably need a new actuator. if it does move then there is a chance that the door it is attached to is broken.

no it doesnt ... check out heatertreaters.net if you have to replace the blend doors .... but the actuator is directly behind the glove box...remove the glove box take out 3 screws and remove actuator and replace.....waa laa

normally if you take the two hoses coming out from the heater core you will find the heater control valve if it is under the hood and sometime they are in the truck on the passenger side down under the glove box