[Brakes] No brake and number plate lights are working

[mikeh79]

I got no brake light at all ,left right top not workimg and no number plate light also.
I check fuses and they are okay.
Do a faulty brake light switch also affect the numberplate lights ?
Any idea what could be wrong 
Berlingo mpv 2019

[Multispacer]

I got no brake light at all ,left right top not workimg and no number plate light also.
I check fuses and they are okay.
Do a faulty brake light switch also affect the numberplate lights ?
Any idea what could be wrong 
Berlingo mpv 2019

No, brake light switch would not affect number plate lights.

Are you sure it is not just all the lamps out?

The number plate lamps are well known to fail and they are a but fiddly to replace.

Do the normal rear lights work? Is it just the brake lights? Check the connectors on the rear of the light clusters, as brake lights are higher power, I had one of the connections burn put on my Berlingo.

[mikeh79]

The normal rear lights work, i switches those with brakes lights since they are same type and same think.

[Trickiedickie]

I would also check the bulb earth connections with a multimeter. Make sure you use a good grounded earth connection to the vehicle metal body.

[LukeC]

Have you had any luck? I find that the number plate bulbs fail frequently, and the high level brake light fails sporadically, but find both a relatively easy swap. I'm yet to have the side brake lights fail, touch wood.