Mercuryet Wiring Diagrams. A circuit is usually composed by several components. 1 electronic control module ecm 2 engine water temperature sensor 3 ignition coil for cylinder 1 and cylinder 4 4 ignition coil for cylinder 2 and cylinder 3 5 fuel injector 1 6 fuel injector 2 7 fuel injector 3 8 fuel injector 4 9 data test port 10 main relay and fuel pump relay 11 electric fuel pump 12 splice saver 13.
Mercury wiring diagrams the linked images are printable but may print across more than 1 page in order to be legible. Firmware revision up to 11. 2d efi spoet jet wiring diagram.
The mercury lamp was.
7590 fourstroke efi wiring diagram. Mercury outboard wiring diagram schematic wiring diagram 1978. Viewing a thread 2 wire motor trim wiring diagram. I have a mercruiser 898r from 1983 the trim up.