Opel Movano B , 2015 no Start , no Crank , no Power , please help

[Essen cars]

i have Opel Movano B , 2015 VAN
Motor 2,3 , 92 KW , Manual Gear box
FIN : W0LMRF4SEGB091020

this car came to me from other work shop , no power , no crank , no start , no ignition Lights
i have tested the fuses , ok
Relays , ok
Ignition Switch , ok

but i have tried to find the wiring diagram to same car , but not found , please i need the wiring diagram

thanks in advance
i will add some photos today , and the others tomorrow

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Regards

[sebage]

I know it may be a stupid question, but sometimes out of speed we forget something.
Have you checked the main fuses on the battery + terminal?

[Essen cars]

yes , sure

i know this is a very strange fault , but this car came to me in Friday , and i want start tomorrow search where is the issue , but i think there are another fuse box in other side , but i´m not sure , i need the wiring diagram to start tomorrow
and in ignition switch , Plus 12,20 V + ok , in the driver side fuse box , the black relay , i have one wire RED , Plus 12,20 V + ok , but the other one Yellow not

[sebage]

This is all that i have, sorry.

[Essen cars]

i have the same , thank you


i will check again tomorrow

[Ocin]

Hi,

Try connect and disconnect battery several times.

Check UCH module in dashboard too sometimes it is full if of water...

It happened to me several times.
Good luck

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[Essen cars]

thank you
battery i have tried , but no way
this car with BCM -N2
284B14277R--
but , the Problem , how to check if it damage or not ?
one more time , this car no power on Dashboard , no ignition on , no crank
do you have wiring diagram for BCM ?

[Ocin]

Open UCH and check water inside.
Hazards lights work?
Sorry don't have wiring diagram.

Envoyé de mon LYA-L29 en utilisant Tapatalk

[Essen cars]

hi
I have BCM changed, now I have light on Dashboard, and ignition on , but how to swap the BCM ?
And if someone know where is the problem in the old one , that’s very helpful for me
Thanks for all in advance

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