[jeff m]

Turn signals flashing half power - missing ground Brown.
There was a similar post a couple of days ago, but it's prob on page 5 by now!

It sounds as though you have more than one prob.

I suggest cleaning your two 14 pin plugs, clean with alcohol
then put dielectric grease on them (a conductive grease)
Then one fuse box at a time, take the fuses out lay them in a line so they go back correctly, clean the fuses clean the fuse holders, put the the same dielectric grease, also check tension of the fuse holders.

Then check all the elctrics if something still doesn't work post again
Jeff
911T