on the left side, bottom frame rail, just under the engine in front of the foot pegs
yamaha warrior 1989 vin # location
17
1997-2001
2001 Yamaha XV1600
The VIN number 5Y4AH06Y21A01319 indicates that the Yamaha Big Bear is a 2001 model. The fifth character in the VIN, "1," signifies the year of manufacture, which corresponds to 2001 in Yamaha's VIN coding system.
2001
The VIN number 5Y4AG01WX1A504349 corresponds to a 2001 Yamaha Bear Tracker. The "1A" in the VIN indicates that it was manufactured in 2001. Yamaha Bear Tracker models are known for their utility and off-road capabilities.
by the shifter
2004... the tenth digit tells you what year it is... there is a chart here http://forums.atvconnection.com/yamaha/315326-how-determine-model-year-yamaha-warrior-350cc.html
2001
Year:2001 Make:Yamaha Model:TTR90
According to the online manual it should be on lower frame on left hand side.