2008 Yamaha WaveRunner FX SHO / FX Cruiser SHO Service Manual, Page 314Get this manual
Control system
Slant detection switch
1Measure: Slant detection switch input voltage Out of specification Check the wiring harnessMeasurement steps: 1Disconnect the slant detection switch coupler 12Push the unlock button, and then measure the input voltage at the slant detection switch coupler (wiring harness end)Slant detection switch input voltage (reference data): Blueblack (LB) Blackorange (BO) 4.755.25 V
2Check: Slant detection switch continuity Out of specification Replace the slant detection switch