Peugeot 206 1.4 b (2000) Climatronic Issue: No Climate Blower Supply, Resistor & Voltage Issues

Wit.
I have a problem in my project 206 1.4 benz from 2000 in a version with climatronic.
I mean interior blowers. Initially there was a problem once it worked and once it didn't. I found the reason it was a bird of contact in the resistor cube in the fan (black thick minus). I did not find such a plug, so I soldered the cables to the resistor and connected it to the cubed installation. It worked like that for six months.
Now it was raining and I bet the resistance, I replaced it with Alle but it did nothing.
I measured the current on the plug from the resistor. If the hedgehog is connected, there is no more than 5v and on the cable from the regulation from the climatronic panel there are slight voltage fluctuations during the change of the blowing force. If I disconnect the hedgehog, I have 12v and there are also higher voltages on the regulating cable and during the force regulation you can clearly see the increase or decrease.
Can I bet that the old and the new hedgehog are happening the same is both broken or looking somewhere else?
What else to check?

Added after 17 [hours] 34 [minutes]:

Today I checked after removing the BSI box looks ok. I checked the mass with a meter on the pass and it's ok, the same with the plus from the supply of fuses through the fuse to the cube and to the fan is approx.
I am puzzled by this tension. If the hedgehog is connected, the voltage is about 5v and if it disconnects it is 12.5v. Measured on a hedgehog plug. And it's the same on the new and old hedgehogs.

High-current measurements are made with a light bulb, not with a meter. And if you measure current, then the value should be in amperes, not volts, so you don't know exactly what you are measuring, because currents of 5 or 12A in this case are not surprising. We measure slightly differently, but nothing I do not understand what and where you measured. Describe everything more clearly. Once again hedge. The car is either this or that.

Let's call things by their name because later they get problems.
There is no air conditioner in Peugeot, climatronic is air conditioning from the VAG group, i.e. it will only be found in VW, Audi, etc.
I don't know why people call every air conditioning an automatic climatronic.
If you have automatic air conditioning instead of manual, there is no resistor. Automatic air conditioning has a fan controller.
It's best to show a picture of what you have there.
As for the measurements, we measure the voltage in Volts and the current in Amps and they are not the same "things".
Have you checked the cabin fan by connecting it briefly? Maybe the problem is not in the driver.
Disconnect the plug from the fan and give it power to eliminate it from the group of suspects.
Another issue is the bulb in your hand, e.g. the one from the headlight and check if the controller has power - plus and minus.
The controller should have 5 wires - two output to the cabin fan (here you can connect a light bulb, e.g. 21W - instead of a fan and it should shine brighter or stronger depending on the blowing power you set on the panel), two supply - ground and plus and one controlled is for air conditioning controller.
The cabin fan is controlled by means of PWM and here the measurement with the meter does not make sense, here it would be necessary to measure the signal fill with a meter that has such an option or an oscilloscope.

You wrote that once you have 5V and once 12V. Mark on the photo where it is on which wires. If it is the voltage supplying the fan controller, it means that you have a voltage drop somewhere and you have to look for it on the plus or ground side.

So break the installation because something is scorched somewhere.

Ireneo wrote:

Once hedgehog once resistance. In the car is either this or that.

I thought that in this case the resistor could be called a hedgehog.

Added after 22 [minutes]:

As for measuring current. I checked with a voltmeter. I didn't check how much ampere it was. With a resistor on its pins is max 5 volts and if it is separate on the same wire is 12.3 volts. In place of the fan I have a light bulb connected because it is tight and it makes no sense to plug in the fan every now and then.
The fan first what I checked briefly under the battery and works like a madman.

Measure between the plus of this driver and the body as the driver is connected. If it is still 5V then look for a weak connection, e.g. on a fuse. If it is 12V, then the problem with the mass.
You can give the battery a plus and see if it works correctly.

I can't edit the photo, I will try to describe it. The side with two black wires is car installation. Two thick blacks are mass, one for the resistor and the other for the blower resistor. Red is + to the blower plug, it is in the same pin in the blower plug as the thick + from the fuse. The white wire is the control, on it you can see the changes in voltage (V) from 0.8 to 5v flying from the panel "automatic air conditioning".
And if the resistor is connected, the red one is just 5v and the disconnected 12.5v
The wires in my fingers go to the resistor I had to connect because I haven't received the plug yet. The old one has a problem with the ground contact to the resistor.

grala1 wrote:

Measure between the plus of this driver and the body as the driver is connected. If it is still 5V then look for a weak connection, e.g. on a fuse. If it is 12V, then the problem with the mass.
You can give the battery a plus and see if it works correctly.

So how is the resistor connected? The automatic air conditioning panel (not to mention the climate control system) works only after starting the car and everything works on it.

I write 2 x fly on the red wire and find where the contact is burnt.

Strumien swiadomosci swia wrote:

I write 2 x fly on the red wire and find where the contact is burnt.

so I'm taking a light bulb and today I will go through again. Recently I was flying from the fan plug to the battery on the way, I took apart the plug, even the fuse box and I found nothing interesting. But that doesn't mean I didn't miss something, so I'll explore it again.

Added after 4 [hours] 18 [minutes]:

So I found a quail, I got some cables. It is + in the fan plug and the other one to the body mass. It did not surprise me that it did not shine.
I got a glare and took the steering wheel apart to see the plugs. I read something somewhere that there was a problem in some 206 just with the ignition cube.
I only touched the cables and the bach light bulb came on ?
I came to see that there is a problem on the blue wire. I took out the whole ignition switch with cables and dismantled. A burned joint appeared.
I assembled everything together with the fan to my place, but before I checked both resistors and the regulation works nicely.
Sometimes you need to gently move the key in the ignition to get the fan power.
Today I am ordering a new ignition block, unless the ignition switch as a set because I have a slight looseness on the key.
Thank you all for your involvement in my problem with the small pimple 206