Mercury Tachometer Wiring Harnes
Requires the use of smartcraft junction boxes listed here in our store.
Mercury tachometer wiring harnes. Mercury smartcraft boat tachometer wiring harness. Look at your big plugs and then see if the harnesswires turn up towards the front or towards the back of themotor. The mercury outboard boat harness external is at bottom of thischart. Using dark blue wire run a lead from.
The linked images are printable but may print across more than 1 page in order to be legible. Connect the gray wire from the harness to the s send terminal of the tachometer. Connect wiring to the tachometer terminals using washers and nuts supplied with the tachometer kit. Sierra international ih15105 code b tachometer harness for mercury mariner outboard engines.
3369 turns tothe back. Sierra international ih15105 code b tachometer harness for mercury mariner outboard engines. Most models also have black white only. 2770 heads the wires up.
Connect the purple wire from the harness to the i ignition terminal of the tachometer. Connect the black wire from the harness to the g ground terminal of the tachometer see figure 1.