Opel Vectra C - air supply panel - a problem with the air supply and air conditi

Hello

Car: Opel Vectra C, 1.9 MPi CDTi Z19DTH, 2005 (op-com detects it as 2006), CD70 radio

I have a problem with the air supply panel (air conditioning - an automatic dual zone climate system). The old panel was damaged during cleaning in an ultrasonic cleaner, someone poured into the washer too invasive fluid and the panel stopped working at all. Before washing the panel in the car, the fan was able to turn itself on and discharged the battery despite the lack of a key in the ignition.
I bought a new one, but after connecting nothing has changed. The backlight does not work at all, the on-board computer does not detect it either, because there are no options for changing the temperature. Mirror and rear window heating can not be turned on. Zero reaction on pressing the buttons.

After connecting the op-com has detected a problem with communication of the air conditioning module, the error codes are u2207 and u2208. Clearing the errors does not help, they appear back when they are re-scanned.

All fuses in the car are operational, only the relays have not checked. The radio and the rest of the equipment in the car work properly.

Has anyone an idea what else I can check? Maybe someone has an electrical installation diagram of two cubes, which plugs into the air supply panel?

popek9 wrote:

The old panel was damaged during cleaning in an ultrasonic cleaner

Why did you clean this panel?

Added after 57 [second]:

popek9 wrote:

Before washing the panel in the car, the fan was able to turn itself on and discharged the battery

But the panel turned on or blow because it's important?

Strumien swiadomosci swia wrote:

popek9 wrote:

The old panel was damaged during cleaning in an ultrasonic cleaner

Why did you clean this panel?

I cleaned it because the central knob and left from the temperature did not always work as I squeezed it.

Added after 57 [second]:

popek9 wrote:

Before washing the panel in the car, the fan was able to turn itself on and discharged the battery

But the panel turned on or blow because it's important?

if I remember correctly, the air supply and diode of the car button were turned on. Nothing else on the panel was shining.



I forgot to add earlier that during executive tests in op-com there is air supply, flaps and even panel backlight.
From what I have heard, these panels are plug & play and do not need a car login, is this really true?

Maybe it will help you.
First check if the panel has power.
XC25 plugin:
pin 15 - mass
pin 16 - plus.
The appearance of XC25 and XC26 plugins

Attachment diagram.
You have two CANs there that go to the display - TID / BID / GID / CID depending what you have installed there.
Where did you find the errors you wrote about - in which driver?
You wrote about the lack of communication and you can do a test of exits - something does not fit here.

Hello!
There are two plugs practically identical with the climateronik, only one blue and the other black. XC25 is that which, and XC 26 which? Because you can guess the description of these plugins.

So check on both, it's a problem?