703 Yamaha Control Wiring

[Trolling82]

Ok, got the kicker mounted today!

Now to attach the shift/throttle control. It's a 703. Has a set of wires coming out of it. Searched around the internet with little luck. The wires are as follows:

1 set:

Black

Green

2nd set:

Black

Yellow

Blue

From what I have found,

Black - Ground

Green - Tach signal

Yellow - Ignition on (12V)

Blue - Instrument lights; choke; choke circuit;

Ground potential oil transfer; High speed Charge Coil

I am not hooking up a tach so can I just hook up the yellow wire to the fuse panel 12V and the blacks to ground? Don't know if the blue is some special purpose wire that will screw things up if I don't hook it somewhere.... Thanks!

[lakebound88]

i can bring up the electrical kit an we can tinker with it...

[Trolling82]

I got ahold of Yamaha directly and when I said there were 5 wires coming out of it the guys was like "Huh?". Guess it's an odd model. Anyway, green is tach. The one set of black and yellow go to 12v key ignition. The other set of black and blue go to a warning light if I want to put one in. Probably will.