Please help me with converting my wiper system to delay. The bottom photo is what I took out of my '79 GP without delay. The middle photo with 3 additional wires is what I bought that was advertised as an NOS 78/79 switch. I've been told I need what is in the top photo which has only 1 additional wire (came out of '81 GP). It actually looks like I could make the NOS switch (2nd photo) function like the top photo by jumping the bottom right two terminals and trimming the top right blade. Everything about the top two photos look identical with exception of the brass "jumper" and the "cut-off" blade. Make sense??