Plymouth Duster Instrument Cluster Wiring

What wires need to go to the “B” and “E” slot? They are labeled “Ammeter” on my wiring diagram, but my Kwikwire wiring harness does not have a wire labeled “Ammeter” so I left the slots empty for now. Also, I wasn’t sure what to put in the “K” slot because it was labeled brake light ground on my wiring diagram, but my wiring harness book didn’t say anything about it. Thanks!6B53BFFE-B53C-4809-993B-68141C46EA6B.jpegC870308D-1B29-435B-9781-373D7FB19AC6.jpegC712C499-5BFC-4DD9-B75F-43640B6B90DB.jpeg