need wiring diagrams for a 1990 yamaha 200

sr_ryan1

Seaman Apprentice
Joined
Mar 12, 2006
Messages
31
we are refiting our boat with all new gauges throttle ignition and a 200 yamaha. we riped out all the old wiring! now we need a wiring diagram for the engine harness.


also how do you tell if the motor is left or right hand turning prop? we bough twin 200's but only using one of them.
 

rodbolt

Supreme Mariner
Joined
Sep 1, 2003
Messages
20,066
Re: need wiring diagrams for a 1990 yamaha 200

look at the engine model number, if it starts with L it originally had a left hnd lower. also look at the lower unit just above the cavitation plate all the way aft it will have a stamp in the case. if its stamped L its a left hand case.
get a copy of the 1984-2005 tune up spec guide. it lists all the wire colors and their functions.
I have also posted it here a few times.
as yamaha is all plug and play why do you need a wiring diagram ?
you will need the trim harness,oil harness, engine to remote tank harness and the keyswitch with a 10 pin switch to engine harness.
in 95 the connection ends changed so you will need the harness adapters with the exception of the 10 pin main.
consult the rigging guide.
 

sr_ryan1

Seaman Apprentice
Joined
Mar 12, 2006
Messages
31
Re: need wiring diagrams for a 1990 yamaha 200

okay the only plate i can read says

200ETXD
6G6 UL 759030

theres another plate on the other side of the motor but i cant make it out.

so does the UL mean its left hand turning?

also rodbolt do you have a link to buy the spec guide?

thanks
 
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