wiring guages

[andydegge]

Hi ime adding a yamaha speed guage to my 2002 115 hp side mount throttle would you have a wiring diagram for guage so i can use temp and batt etc
could you email me wiring diagrams for tach and speed they are the round guages wity 2 buttons on them thanks

[boats.net]

Here is guide,
6YRW0035E1_F1 Installation Guide.doc

[Potential]

2002 115hp Tach & speedometer

Recently purchased boat with 115 Yamaha. Tach shows rpm, but engine hours or trip hours do not show. instrument appears to do power on test ok. Mode and reset switch not active. Same things with speedometer. I have had boat 2 weeks, and hours displayed first time switched on. Any suggestions about what to check for?
Thanks much

[boats.net]

Sounds like you have bad gauge if buttons are not working.