2008 Yamaha WaveRunner FX SHO / FX Cruiser SHO Service Manual, Page 414Get this manual
TRBL ANLS
4Stationary test: Operation tests can be performed with the engine offItems: For FX SHO, FX Cruiser SHO 1
Ignite ignition coil (#1#4)
Operate fuel pump module
Operate injector (#1#4)
Operate electric fuel pump(1)
5Active test: With the engine running, each cylinder is dropped and the engine speed is checked for changes to determine if the cylinder is malfunctioningThese tests can be performed quickly6Data logger: From the data stored in the ECM, no more than items of 78 seconds of recorded data are displayed on graphIn addition, the operating time as compared to the engine speed and the total operating time are displayedThis allows you to check the operating status of the engineFor FX SHO, FX Cruiser SHO models, you can also save the ECM record data in file so that you can read and display the graph laterItems: For FX SHO, FX Cruiser SHO 2