Parts counter people call this the upper actuator.
1998 chevy silverado blend door actuator location.
This actuator assembly might fit a few other models but double check the part numbers for your car.
This grind or click sound is actually the plastic gears stripping inside.
The actuator can be seen by removing the glove box.
Will be the same for all the 88 94 with a c and probably extremely similar if not the same for the 95 98.
Its behind the glove box.
The blend door actuator is located in the center of the core box up under the dash.
These units can be either hanging in front of you or in a little more obscure places such as on the side the hvac plenum.
The one to the left of the.
The mode door actuator is on the left and the resirc door actuator is at the top of the dash near the windshield.
On the gmc acadia and the chevrolet traverse the replacement part number for the blend door actuator is 15 73989.
Replacing the temperature door actuator motor.
Gm truck 1990 98 action and location of the three actuators on these models.
Then locate and identify the actuator to be replaced.
This is a quickie step by step for replacing the a c mode actuator motor on my 94 chevy.
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Picture of old motor shown for screw location reference.
Heater blend door actuator connector.
Gasket scraper 1 4 wrench 7mm nut driver style bit.
The actuator for it is on top of the plenum assembly the door is inside the plenum below the actuator.
Chevrolet 1998 k1500 pickup 5 7l v8 heat air conditioning heater blend door actuator.
No parts for vehicles in selected markets.