Air inlet door not moving. Double click every few seconds

[WolfDampf]

Recently replaced all my AC actuators. Everything has worked fine the past 200 miles up until yesterday. I started hearing a double click like click click every 5 seconds. I removed my glove box and noticed the air inlet vent wasn't moving so figured the actuator broke. I replaced it and it still doesn't work. I then disconnected the actuator and I still hear a constant clicking every 5 seconds whether the AC is on or off and no matter how long I drive. I checked the fuse for climate control and ac clutch in the passenger and engine compartments. Not sure what this could be?

 

[SteveS]

If it's the one by the glove box there is a procedure to make sure the motor (gear) is indexed correctly and the flap valve is in the right position before you put it in. Did you do that?

 

[WolfDampf]

No I thought if it lined up and went in I was good lol. What's the procedure exactly?