Beckoning
Member
Just bought the G3 boat (19') with 150hp Yamaha. Motor and boat come from Yamaha. Neither the tilt gauge nor the volt gauge seem to work. Where to start with diagnosing? My first step will be to take the screws out of the instrument panel and lift out the entire panel for access to the back of gauges, and check wiring. Are the gauges fused? Does anyone have a wiring diagram. Call Yamaha?

