2008 Yamaha WaveRunner FX SHO / FX Cruiser SHO Service Manual, Page 423Get this manual
TRBL ANLS Diagnostic code
Engine unit trouble analysis Item Symptom Checking steps 1Check the TPS output voltage and throttle valve opening using the YDIS2Check the ECM circuit for continuity3Check the ETV relay for continuityElectronic throttle system(1) malfunction 4Check the charging system Stator coil output peak voltage Stator coil resistance Rectifier regulator output peak voltage Rectifier regulator continuity 5Check the fuse for continuity6Check the battery voltage and specific gravity7Check the red and black (R and B) power supply circuit cables and leads for continuity1Check the pink, orange, pinkblack, and blackorange (P, O, PB, and BO) throttle body assembly wiring harness leads for continuity2Check the TPS output voltage and throttle valve opening using the YDIS3Check the throttle shaft and throttle inner surface for wear or damageElectronic throttle system(1) malfunction Electronic throttle system(1) malfunction Electronic throttle system(1) malfunction 1Check the throttle body assembly coupler terminals for rust and corrosionEngine speed is limited 2Check the green and blue (G and L) throttle body assembly wiring harness leads for continuity3Check the ECM circuit for continuity1Cross-check the ECM or replaceEngine speed is limited 1Cross-check the throttle body assembly