Gotcha!!
So I pulled all3 30A fuses and the connecting bar on the top all appear very sound and show no signs of being blown.
The 100A fuse on the other hand appears to be held in by a bolt head/tightening device so I need to work on extracting this. However if this has blown then what creates a ...

1) I have checked the battery output terminal fuses visually and they look OK
2) I have now checked every single fuse in the box by the drivers knee and they are all good
The interior lights do not work
The side lights do not work
The hazard warning lights do not work
BUT the dipped beams do work ...

1) I have checked the battery output terminal fuses visually and they look OK
2) I have now checked every single fuse in the box by the drivers knee and they are all good
The interior lights do not work
The side lights do not work
The hazard warning lights do not work
BUT the dipped beams do work ...

Cheers everyone for the advice.
Checked the fuses under bonnet and in the box marked with circuit and main I found the ADD FAN 30A fuse blown which I have replaced with absolutely no effect on the outcome.
All the fuses immediately on the battery output (3 x 30A & a 100A) are all good.
The only ...

Thanks for the welcome and I love the van - wish I had invested years ago!

The van is the 2.5 V6 petrol.
I have a leisure battery fitted
I have tried jumping the van from my V6 Rover 75 and absolutely nothing registered let alone allowed me to start. It is as if there is an immobilise activated ...

Had the radio on whilst working on the van. After couple of hours thought I would turn on the ignition and started the engine to make sure battery had not run down. The van started as normal but then the radio made the boing noise normally associated with being turned off and I noticed the hold ...