Blend door actuator does not change position

VLADEZABA

MEMBER
2007 CITROEN C4
1.6L
4 CYL
2WD
MANUAL
275,000 MILES

Actuators okay, flaps are okay. I can't change the position.

Thursday, September 19th, 2019 AT 2:28 AM

5 Replies

JACOBANDNICKOLAS

MECHANIC
109,732 POSTS

Welcome to 2CarPros.

First, I have to explain this vehicle isn't offered in the US, so my technical information is extremely limited.

You mentioned that the actuator and door are both okay and the actuator is working. I'm a bit lost then. Is there a linkage that is possibly disconnected? Have you removed the actuator and confirmed it is working properly?

https://www.2carpros.com/articles/replace-blend-door-motor

Let me know.

Joe

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Friday, September 20th, 2019 AT 5:54 PM

VLADEZABA

MEMBER
5 POSTS

I have problems with my BSI than they it after I have no command of the actuator for changing the course of the flow up or down. When I start the cognition on actuators are moving and they stop only down no matter what position I command and the re-circulation actuator not responds the command. It is C4 Grand Picasso. Sorry for my English.

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Saturday, September 21st, 2019 AT 2:19 PM

JACOBANDNICKOLAS

MECHANIC
109,732 POSTS

Welcome back:

Your English is fine. Because I have no technical information to review, I am not sure what to tell you to check next. Does the vehicle have an electronic control unit inside?

Joe

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Saturday, September 21st, 2019 AT 10:03 PM

VLADEZABA

MEMBER
5 POSTS

Yes. Display where you can adjust temperature fan speed A/C everything works except this two things.

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Sunday, September 22nd, 2019 AT 2:02 PM

JACOBANDNICKOLAS

MECHANIC
109,732 POSTS

Welcome back:

There has to be a break down between the control and the actuator. Have you checked wiring? I am very limited because I have no schematics for this vehicle. If the control panel works and the actuator works, there has to be a break down between the two.

Joe