Blend door actuator motor calibration.
Blend door actuator motor reset.
Learn how to reset the hvac actuator with acdelco.
How to test blend door actuator climate control heater temp control any car in this video we will show you how to test blend door actuator and to make sur.
Turn ignition key to the on position and turn on the hvac system.
I have read that many people have had this problem.
A blend door actuator is made up of an electric motor that turns a plastic gear set in one direction or another which is connected to an air control door pivot at the final drive of the unit.
First the electric motor can burn out rendering the unit non responsive so nothing changes when the temperature or.
Open hood bonnet for the rhd guys and locate fuse 15 in the fuse box next to the battery.
Move the key to the off position.
The problem is cold setting produces heat.
How do you fix it.
Replaced clicking blend actuator on my 1999 new body style z71 silverado 5 3 cannot get it to reset disconnected the battery pulled the fuses still nothing.
I have tried at least 7 different ways to reset the actuator but all have failed.
I installed a new blend door actuator.