Tahoe, Yukon, Escalade. Yukon XL, Suburban. Escalade ESV. All models. ... HVAC Blend Door Actuator . 52474810 . Actuator. ... How to Reset Your Chevy or GMC Oil ...
This is a common issue. Sometimes the door actuator needs to be reset, as it gets confused. When I had this problem in my Avalanche, I found that turning the temperature all the way to the 90 degree max setting (when set to equal cooling for both sides), waiting a few seconds for the door to stop moving, and then turning the temp back down, would resolve the issue temporarily.
1) Turn ignition on. Press down arrow push button until “LO” is shown in A/C-heater control panel temperature display window. 2) Within 20 seconds, simultaneously press REST and defrost push buttons for more than 2 seconds.
We currently carry 4 Air Blend Door Actuator products to choose from for your 1999 Chevrolet Tahoe, and our inventory prices range from as little as $40.99 up to $56.99. On top of low prices, Advance Auto Parts offers 2 different trusted brands of Air Blend Door Actuator products for the 1999 Chevrolet Tahoe.
Jan 10, 2016 · Ignition off, pull the HVAC/ECAS fuse for 10 seconds, reinstall and start vehicle without touching any controls, wait 40 seconds for the control module to self calibrate. If there is still a problem, the actuator for the temp blend door may have failed. Scan the HVAC for codes.
Mar 24, 2014 · That goes back to the previous posts of your having a door actuator(s) problem. Question: Does the clicking **only** come on when you turn the AC? Or does it also click when you have the blowers on; switch from floor, vent, or defroster; only when you activate the AC switch; max setting? This schematic shows you the various blend door actuators:
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The actuator relearn is automatically done after a power loss. It takes about 30 seconds. A failed actuator feedback circuit which causes the counts to fluctuate during the reset is the main issue.