1999 Chevrolet Blazer "blend air door acuator" Questions

...air... How to get to the Blend Door to check it? 1999 GMC Jimmy starts blowing out hot air in the first 5 minutes running and then will not be cold at all. Seen information that the blend door or ...

heat doesn't work, It did for a while when we would turn it off and restart it have your air temperature blend door acuator changed.

BLEND DOOR ACUATORS IN 99 DEVILLE AIR ONLY BLOWS OUT FROM DEFROST AND FLOOR, NO AIR BLOWS OUT DASH VENTS. HOW MANY BLEND DOOR ACUATORS IN 99 DEVILLE & WHERE ARE THEY LOCATED. Here's a link to your

and its not the accuator AC works on both sides, acuator is working, is there another acuator in the car for hot air supply? The blend door itself and blend door actuator are the only things it can be

Air Temperature Control Blend Door Failure No Heat or no AC (dependes on where door sticks) In all modern cars there is a tiny DC electric motor driven gear drive that moves a plastic door that blends

...air blend door accuator is sticking and wont properly open airflow door the acuator is located on top of the heater box, most of the time you have to remove the dash, the most common problem is the ...

...air) then if your not sure which one controls the hot and cold blend door start checking to see which acuator has vucuum going to them if there is vucmuum going to them but the acuator does not move ...

flow is slight. The rear is fine. Anyone have the next step for me to check? The blend door and blend door actuator control air temp, not the mode door. Mode door only controls WHERE the air comes out

...air blend door acuater are all the acuaters the same and if so how many are there on a dodge nitro i have found 3 i have air in defrost mode and feet mode but none coming from the dash vents at all ...

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