2001-2005 Yamaha WaveRunner GP800R Factory Service Manual, Page 182Get this manual

INDICATION SYSTEM
FUEL LEVEL SENSOR
1M easure:Fuel level sensor resistance ut of specificationReplaceWhiteblue (W L) Black (B) Float position B

• ATV
• Jet Ski
• Outboard Motors
• Personal Watercraft
• Snowmobiles
• Stern Drives