Regards (sorry for the language errors).
There is a problem with the 350 ml if the compressor starts and the engine stops.
the previous owner replaces the relays.
in the engine compartment on a switchboard
Yellow A 002542 14 19
per compressor 002 542 23 19
Then a big spark and an engine stopped,
if I did not allow a relay to be retracted, a motor will turn on, but a motor will stop when a relay and a compressor operate.
can anyone find someone with such a problem?
there are no error codes.
Which peripheral do you think is damaged?
Thanks in advance for the help

 

Post your full vin#.

 

WDC1641861A222471

 

Please UPDATE YOUR PROFILE to include the year 2007 ML350 4matic and where you live. Erase W124.

 

There are no relays for air conditioning.

Please take a photo of the relays that you are referring to.

 

yellow to green


A to G relay

 

I still thought there could be no problem with the generatorI still thought there could be no problem with the generator
charging 13.6 v.If I connect all the consumers it will drop 13.1v 11.9v
the controls units may turn offcharging 13.6 v.If I connect all the consumers it will drop 13.1v 11.9v
the controls units may turn off

 

Which relay is causing the problem?

 

he put the yellow in its green place
the relays themselves work
in the picture, "A" was inserted in place of "G"
And it is a phenomenon that the compressor starts. the engine stops. I know it's hard to diagnose.

 

Relay A is for the wiper level and G is for the air suspension.

You will have to remove that fuse box and see if any wires are melted to each other.

 

Thanks, I'll check the wires tomorrow