If it's not one thing....

Beginning today my 86 6er is experencing a random issue were in 1/2 of my electrical items such as linterior lights, seats, exterior lights, computer, fan, door locks don't work when I start the car. The car starts and runs fine.

The windows and signals do.

I unplugged all the bosch relays and plugged them in one by one and all the items work? Has anyone heard of this where the items mention don't work intemitantlly?

Thanks,

pinion