Opel Vivaro 1.9 2003 - Absence of Voltage at Fuses in Cabin: Seeking Guidance

Hello. I am asking for help in the case of Opel vivaro 1.9 2003. PROBLEM: the car happened for a month without an akumlatora - because the car was not needed and the battery was useful for the second van. got offended. directions, horn, emergency and central locking are not working. after checking all fuses (those in the cabin and those under the Majska street), all good and checking the relays (all ticking after connecting the voltage). I took a multimeter and checked the current, and I found out that there is no voltage at all on the 1st row of fuses in the cabin (from the engine side), as shown in the red circle.

I am asking colleagues for a hint where to look for the perpetrator because I have no idea

How did you check these relays?

piotrekwoj1 wrote:

How did you check these relays?

connect plus to 30 and to 86 and with the minus touch 85, then there is a tension on 87

The car starts?

rob4028 wrote:

The car starts?

this is how the car starts, drives, etc.

to the mentioned things that do not work, I forgot to add cabin lighting

Added after 6 [minutes]:

due to the fact that I have no where (I do not know anyone who has a vivaro to replace) or I do not know how to check if it is operational - today I bought a second UCH controller because I somehow suspect it

And haven't you thought about the main fuses at the battery ??

rob4028 wrote:

And haven't you thought about the main fuses at the battery ??

There is one main fuse on the battery cable - working
there are functional fuses in the engine compartment.

What diagram do you want ???

Added after 4 [minutes]:

mechelek wrote:

there are functional fuses in the engine compartment

So all the "MAXs" are operational and live?

rob4028 wrote:

What diagram do you want ???
Added after 4 [minutes]:

mechelek wrote:

there are functional fuses in the engine compartment

So all the "MAXs" are operational and live?

so operational and under tension.

as I remember correctly, one 70A and four 60A (or five)

I will ask again ..... What kind of wiring diagrams do you want ... because this is how I can help ... even a lot, if you don't have them ...

rob4028 wrote:

I will ask again ..... What kind of wiring diagrams do you want ... because this is how I can help ... even a lot, if you don't have them ...

diagram where the current goes to the UCH
and
where the power goes to the first string of fuses in the cabin

you will get on PW ... ok?

Moderated By T5:

3.1.11. Don't post messages that add nothing to the discussion. They are misleading, dangerous or do not solve the user's problem.
Warning.

I keep fighting. So today the ordered UCH controller came. After connecting the new directions work, emergency ones work. the cabin lighting also works as well as the horn. But I have KU ....... a problem because the car does not start because of the immobilizer - goddamn it.

and the central one does not work - but stick to his eye (ground with directions) but he could still light up

A question for colleagues sitting deeper in the car's electrical system - is it possible to disconnect the immo or reprogram the UCH

Disconnection, no reprogramming, or re-soldering as I'm not mistaken 93c66 from old to new.

Hello, did you fix the fault with the fuses? I found this post and decided to write because I had the same problem and I don't know what to do?
Thanks in advance for some hint
Marcin

Start with the shock sensor.

pioter488 wrote:

Start with the shock sensor.

You probably haven't read the topic to the end, or even from the beginning. So the car fired a shock sensor.