Help please

Good afternoon, everyone and Merry Christmas !!!
My name is Manel and I am from Barcelona,

​​please

I have a Peugeot Parner that brings me crazy, I started to fail the heating, at the time the electric windows failed me, at the same time the flashing only works the emergency, and the clean ones do not go, they have a problem with the crankshaft pulley and change it, and when it set it up, I went out of the battery. It is over the alternator load, I put the machine and if it was an envelope, but already disassembled half vans and cleaned all the fuses 1 to 1 and looked at the relays and not doi with it, someone can help me.

Thanks in advance

Good evening I had something similar to an Xantia and in the end it turned out to be the fuse holder plate that was shrink

Most likely you have problems with the BCI, send it to usually check it that is the problem of the Peugeot.

Hello thank you. The BCI where is it located?
And where do I take her to look at her? The BCI does not have any fuse or reluctant to protect it?
Thanks very grateful companions

NOP The BCI is a flat black box that is located in the fuse compartment, it resembles an external hard drive.