Can anybody explain is it right the interior light on my 54plate doblo does not come on when you open either of the front doors when stood overnight, I have a doblo cargo.
I changed the interior light as the old one was broken in the middle position,

When i open the van in the morning the interior light does not come on, i put the key in and turn the ignition it comes on, I start van it goes off, I turn the engine off open the door it comes on...why does it not do the same when left overnight?

Pin switches working fine at a loss with this as it defeats the object of an interior light if you have to get in then turn the ignition on before it works?