[danny223]

I purchased a multifunction tach on ebay for my 2001 yamaha f100. I hooked the tach up to the wires coming out of the 703 control according to information in this forum. The tach appears to be working properly. Now i would like to connect the trim,oil,temp. I would do a cut and splice if I knew exactly which wires to do. As an alternative I would like to order what I need to hook it up. I have included photos of tach and motor. The dip switches in the back are set to sw1 on ,sw2 off, sw3 on.

Thanks for any help
Danny

[rodbolt]

all you need is the trim harness then its all plug and play.
order the correct length and its a simple hook up.
your switch settings are correct for the 4 stroke.