Hello,

I am currently rebuilding a beaten up rust bucket to a campervan for me and my girl and I've had electrical problems all over the van,

I am planing on re-wiring most of the harness for the whole van because of this but it would help with having wiring diagrams / schematics or service manuals for it,
do you know or have files/websites where I can buy or get it for free?

 

Probably not for free.... I sure haven't seen 'em. You can usually find them in PDF format on EBay for pretty cheap though.

 

You might try Mitchell's online wiring diagrams. You may be able to get free access using a local library. They're very good wiring diagrams.