Yamaha golf cart

Good day to you, I do not have the exact diagram in a document for you however I know you can find the manual for your unit over at cartpros. Here is a link for you:

https://www.cartpros.com/manuals/yamaha/g-series.html

Hope that helps you out :)

Check the throttle cable on the carb to see if it is returning to off position. There also may be a stop switch in the floorboard that grounds the engine when the pedal is in the up position.

Free yamaha g16 service manual - Google Docs

https://docs.google.com/document/d/16UI73XLJ8Pyae9no.../edit
1983 1989 yamaha g1 golf cart includes gas electric service manual g1 a. Yamaha golf cart service manual on dvd g2 g9 g11 g14 g16 g19 g20 g22 g29 ydr.

or this way a download to computer Yamaha Electric Gas Golf Cart Car G11 G14 G16 G19 G20 Shop Download...

Fuel line; filter... calcium build-up can cause this issue. It sounds like there may also be a loose connection via the wire chassis.

Replace the gear selector, it's probably worn.

Check the air bleed screw in the gas cap that it is undone

did you leave the key on and kill the battery or a light or something double ck that battery , they will still light up the ignition and lights and ll but does not have enough to crank the starter , that is what is sounds like to me be put a jump on it or charge it and try again , when you turn on the ignition does the lights light up on the dash panal if so the batter is low

2 stroke or 4 stroke

Engine got to much oil in it? Worn engine allowing fuel down into engine diluting the oil and raising the oil level? Blocked engine breather, pressurising the crankcase. Oil change and clean the breather. Worth a try