Its possible i have a wire or two wrong. I disconnected the tach and choke from the mercontrol because they where corroded. Sierra switch has 6 terminals where the mercontrol had 5. I know that salmon and ground kill the engine. My question is when i jumper salmon to blue terminal on switch box and and black to ground on motor while running it shuts off, but not when jumped to key switch. Can the sierra mp41000 work with this switch box?
