Ok, going on tango's observation I'll make a reset the conversation post.
If brady78 is still watching these posts, I'd like to ask: which electrical system are you talking about?I'm sort of going to guess you are talking about the run of wiring to the back of the bus, the ones that illuminate the tail lights and school flashers up top.
PS: in the electrical box your primary grounds to the body ground post are white, and your primary positive feeds from switched and unswitched power are black.
Originally Posted by Tango
Roger that...we were all newbies at something at sometime. Enough already with the arrogant, superior whining. How about some simple good manners people and welcome newcomers with a bit more courtesy.
(Please notice I intentionally avoided using "common courtesy" since like "common sense", these days, there is nothing "common " about either one at all.)