Chevy Tahoe Blend Door Actuator Calibration

An actuator can go bad in of two ways.

Chevy tahoe blend door actuator calibration.

For manual systems it does not matter where the a c controls are set but if you feel the need to do something turn the blower switch on i prefer speed 3 and set the temperature. First the electric motor can burn out rendering the unit non responsive so nothing changes when the temperature or. Ck p u suburban and yukon tahoe actuator calibration starting in 2001 whenever the battery is disconnected or when replacing any of the hvac actuator motors mode door or temperature blend the hvac system will have to go through a relearn or calibration process. On the gmc acadia and the chevrolet traverse the replacement part number for the blend door actuator is 15 73989.

This actuator assembly might fit a few other models but double check the part numbers for your car. If there is still a problem the actuator for the temp blend door may have failed. How to replace a blend door actuator chevy tahoe how to fix hot air coming out of ac. When replacing the front hvac control head or an hvac actuator it will be necessary to allow the hvac control head to perform a calibration procedure.

Parts counter people call this the upper actuator. Tahoe suburban diy and useful threads hvac actuator recalibration condition concern. Failure to allow sufficient time to calibrate can lead to the. The topic of how to perform the actuator recalibration procedure on chevrolet gmc and cadillac trucks and suvs has become an ever increasing topic of discussion.

Scan the hvac for codes. This grind or click sound is actually the plastic gears stripping inside.