Electrical issues

[lee mills]

Help having a few issues which could do with advice on.

Both windows have stopped working which i initally thought was switches but now not sure. Also my stereo isnt working and water injection elctrics which takes its live feed from the same place as the stereo works until i turn the ignition on then stops working aswell

Anyone have any idea what might be causing this

Cheers

[tyson23]

f100 box under dash drivers side

[lee mills]

Well bought an f100 box off hairyhoover as it seemed to be the logical place to start, however it turned out not to be the problem.
the stereo and water injection problems were solved when i put the 2 earths back in the bootlid and the window problem ended up being dodgy wiring from the 2nd hand door i bought so i just switched in the wiring from the original door and hey presto all solved

On a sidenote if anyone needs a f100 box i have one for sale